| Title of each class | Trading Symbol(s) | Name of exchange on which registered | ||||||||||||
| Common Stock, no par value | MKL | New York Stock Exchange | ||||||||||||
| Large accelerated filer | x | Accelerated filer | ☐ | Non-accelerated filer | ☐ | ||||||||||||
| Smaller reporting company | ☐ | Emerging growth company | ☐ | ||||||||||||||
| Page Number | ||||||||
| Part I | ||||||||
| Item 1. | 10K - 2 | |||||||
| Item 1A. | 10K - 17 | |||||||
| Item 1B. | Unresolved Staff Comments | NONE | ||||||
| Item 1C. | 10K - 30 | |||||||
| Item 2. | 10K - 32 | |||||||
| Item 3. | Legal Proceedings | NONE | ||||||
| Item 4. | Mine Safety Disclosures | NONE | ||||||
10K - 32 | ||||||||
| Part II | ||||||||
| Item 5. | 10K - 33 | |||||||
| Item 6. | [Reserved] | NONE | ||||||
| Item 7. | 10K - 35 | |||||||
| Item 7A. | 10K - 66 | |||||||
| Item 8. | ||||||||
10K - 71 | ||||||||
10K - 73 | ||||||||
10K - 74 | ||||||||
10K - 75 | ||||||||
10K - 76 | ||||||||
10K - 77 | ||||||||
10K - 120 | ||||||||
| Item 9. | Changes in and Disagreements With Accountants on Accounting and Financial Disclosure | NONE | ||||||
| Item 9A. | 10K - 124 | |||||||
| Item 9B. | 10K - 126 | |||||||
| Item 9C. | Disclosure Regarding Foreign Jurisdictions that Prevent Inspections | NONE | ||||||
| Part III | ||||||||
| Item 10. | 10K - 126 | |||||||
| Item 11. | 10K - 126 | |||||||
| Item 12. | 10K - 126 | |||||||
| Item 13. | 10K - 126 | |||||||
| Item 14. | 10K - 126 | |||||||
| Part IV | ||||||||
| Item 15. | 10K - 126 | |||||||
| Item 16. | Form 10-K Summary | NONE | ||||||
10K - 127 | ||||||||
10K - 130 | ||||||||
(dollars in millions, except per share data) | 2025 | 2024 | 2023 | 2022 | 2021 | ||||||||||||||||||||||||
Operating Performance | |||||||||||||||||||||||||||||
| Operating revenues | $ | 15,513 | $ | 14,814 | $ | 14,280 | $ | 13,271 | $ | 10,868 | |||||||||||||||||||
| Operating cash flows | 2,761 | 2,594 | 2,787 | 2,709 | 2,274 | ||||||||||||||||||||||||
| Operating income (loss) | 3,195 | 3,713 | 2,929 | (93) | 3,242 | ||||||||||||||||||||||||
| Less: Net investment gains (losses) | 1,076 | 1,807 | 1,524 | (1,596) | 1,979 | ||||||||||||||||||||||||
| Add: Amortization and impairment | 185 | 181 | 181 | 259 | 161 | ||||||||||||||||||||||||
Adjusted operating income (1) | 2,304 | 2,087 | 1,585 | 1,761 | 1,424 | ||||||||||||||||||||||||
Financial Position (at year end) | |||||||||||||||||||||||||||||
| Equity securities | $ | 13,004 | $ | 11,785 | $ | 9,578 | $ | 7,672 | $ | 9,024 | |||||||||||||||||||
Invested assets (2) | 37,439 | 34,247 | 30,854 | 27,420 | 28,292 | ||||||||||||||||||||||||
Insurance float (3) | 18,827 | 17,519 | 16,733 | 14,947 | 13,543 | ||||||||||||||||||||||||
| Total assets | 68,905 | 61,898 | 55,046 | 49,791 | 48,477 | ||||||||||||||||||||||||
| Shareholders' equity | 18,598 | 16,916 | 14,984 | 13,151 | 14,700 | ||||||||||||||||||||||||
| Senior long-term debt and other debt | 4,304 | 4,330 | 3,780 | 4,104 | 4,361 | ||||||||||||||||||||||||
Debt to capital ratio (4) | 19 | % | 20 | % | 20 | % | 24 | % | 23 | % | |||||||||||||||||||
Per Share Data | |||||||||||||||||||||||||||||
Common shares outstanding (at year end, in thousands) | 12,590 | 12,790 | 13,132 | 13,423 | 13,632 | ||||||||||||||||||||||||
5-Year CAGR in closing stock price | 16 | % | 9 | % | 6 | % | 3 | % | 6 | % | |||||||||||||||||||
5-Year CAGR in intrinsic value per share (5) | 15 | % | 17 | % | 19 | % | 12 | % | 9 | % | |||||||||||||||||||
Invested assets per share (at year end) | $ | 2,974 | $ | 2,678 | $ | 2,350 | $ | 2,043 | $ | 2,075 | |||||||||||||||||||
Diluted net income (loss) per share | 169 | 199 | 147 | (24) | 176 | ||||||||||||||||||||||||
Operating income (loss) per share | 253 | 290 | 223 | (7) | 238 | ||||||||||||||||||||||||
Adjusted operating income per share (1) | 182 | 163 | 121 | 131 | 104 | ||||||||||||||||||||||||
(dollars in millions) | 2025 | 2024 | 2023 | 2022 | 2021 | ||||||||||||||||||||||||
| Markel Insurance | |||||||||||||||||||||||||||||
| Operating revenues | $ | 9,353 | $ | 8,983 | $ | 8,688 | $ | 7,804 | $ | 6,736 | |||||||||||||||||||
Adjusted operating income (1) | $ | 1,379 | $ | 1,184 | $ | 747 | $ | 1,008 | $ | 964 | |||||||||||||||||||
| Combined ratio | 95 | % | 95 | % | 99 | % | 92 | % | 90 | % | |||||||||||||||||||
Return on equity (2) | 14 | % | 18 | % | 16 | % | (3) | % | 20 | % | |||||||||||||||||||
5-Year average annual return on equity (2) | 13 | % | 12 | % | |||||||||||||||||||||||||
Total investment return (3) | 7 | % | 10 | % | 9 | % | (4) | % | 8 | % | |||||||||||||||||||
| Total equity | $ | 12,923 | $ | 11,516 | $ | 9,968 | $ | 8,490 | $ | 8,872 | |||||||||||||||||||
Industrial | |||||||||||||||||||||||||||||
| Operating revenues | $ | 3,928 | $ | 3,780 | $ | 3,729 | $ | 3,400 | $ | 2,379 | |||||||||||||||||||
| Revenue growth | 4 | % | 1 | % | 10 | % | 43 | % | 52 | % | |||||||||||||||||||
Organic revenue growth (4) | 2 | % | 0 | % | 8 | % | 18 | % | 21 | % | |||||||||||||||||||
Adjusted operating income (1) | $ | 343 | $ | 365 | $ | 378 | $ | 286 | $ | 169 | |||||||||||||||||||
Tangible capital (5) | $ | 1,475 | $ | 1,437 | $ | 1,417 | $ | 1,315 | $ | 1,023 | |||||||||||||||||||
Total capital (5) | $ | 2,772 | $ | 2,771 | $ | 2,657 | $ | 2,604 | $ | 2,297 | |||||||||||||||||||
| Financial | |||||||||||||||||||||||||||||
| Operating revenues | $ | 737 | $ | 593 | $ | 553 | $ | 718 | $ | 495 | |||||||||||||||||||
| Revenue growth | 24 | % | 7 | % | (23) | % | 45 | % | 4 | % | |||||||||||||||||||
Organic revenue growth (4) | 17 | % | 8 | % | 21 | % | 19 | % | 4 | % | |||||||||||||||||||
Adjusted operating income (1) | $ | 327 | $ | 262 | $ | 260 | $ | 355 | $ | 134 | |||||||||||||||||||
Tangible capital (5) | $ | 1,119 | $ | 950 | $ | 936 | $ | 825 | $ | 838 | |||||||||||||||||||
Total capital (5) | $ | 2,012 | $ | 1,901 | $ | 1,946 | $ | 1,899 | $ | 2,187 | |||||||||||||||||||
| Consumer and Other | |||||||||||||||||||||||||||||
| Operating revenues | $ | 1,383 | $ | 1,327 | $ | 1,247 | $ | 1,349 | $ | 1,250 | |||||||||||||||||||
| Revenue growth | 4 | % | 6 | % | (8) | % | 8 | % | 3 | % | |||||||||||||||||||
Organic revenue growth (4) | 1 | % | 2 | % | (8) | % | 8 | % | 9 | % | |||||||||||||||||||
Adjusted operating income (1) | $ | 175 | $ | 145 | $ | 136 | $ | 113 | $ | 149 | |||||||||||||||||||
Tangible capital (5) | $ | 657 | $ | 649 | $ | 691 | $ | 680 | $ | 602 | |||||||||||||||||||
Total capital (5) | $ | 1,423 | $ | 1,162 | $ | 1,227 | $ | 1,245 | $ | 1,193 | |||||||||||||||||||


Major Product Lines | U.S. Wholesale and Specialty | Programs and Solutions | International | ||||||||
General liability | ✓ | ✓ | ✓ | ||||||||
Professional liability | ✓ | ✓ | ✓ | ||||||||
Personal lines | ✓ | ||||||||||
Marine and energy | ✓ | ||||||||||
Property | ✓ | ✓ | ✓ | ||||||||
Specialty Programs | ✓ | ||||||||||
Workers' compensation | ✓ | ||||||||||
Credit and surety | ✓ | ✓ | |||||||||


Year Ended December 31, | |||||||||||||||||||||||||||||||||||
2020 (1) | 2021 | 2022 | 2023 | 2024 | 2025 | ||||||||||||||||||||||||||||||
Markel Group Inc. | $ | 100 | $ | 119 | $ | 128 | $ | 137 | $ | 167 | $ | 208 | |||||||||||||||||||||||
S&P 500 Index | 100 | 129 | 105 | 133 | 166 | 196 | |||||||||||||||||||||||||||||
Dow Jones U.S. Property & Casualty Insurance Index | 100 | 122 | 140 | 159 | 213 | 233 | |||||||||||||||||||||||||||||
| Issuer Purchases of Equity Securities | |||||||||||||||||||||||
| (a) | (b) | (c) | (d) | ||||||||||||||||||||
| Total Number of Shares Purchased | Average Price Paid per Share | Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs (1) | Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs (in thousands) | ||||||||||||||||||||
| October 1, 2025 through October 31, 2025 | 16,880 | $ | 1,909.79 | 16,880 | $ | 1,546,327 | |||||||||||||||||
| November 1, 2025 through November 30, 2025 | 13,490 | $ | 2,046.14 | 13,490 | $ | 1,518,725 | |||||||||||||||||
| December 1, 2025 through December 31, 2025 | 10,087 | $ | 2,101.49 | 10,087 | $ | 1,497,527 | |||||||||||||||||
| Total | 40,457 | $ | 2,003.05 | 40,457 | $ | 1,497,527 | |||||||||||||||||
| December 31, 2025 | |||||||||||||||||
8x Multiple | 12x Multiple | 16x Multiple | |||||||||||||||
5-Year CAGR in intrinsic value per share | 14.5 | % | 15.2 | % | 15.7 | % | |||||||||||
(dollars in thousands) | Year Ended December 31, | ||||||||||||||||||||||||||||||||||||||||||||||
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | ||||||||||||||||||||||||||||||||||||||||
Operating income (loss) | $ | 3,194,852 | $ | 3,712,562 | $ | 2,928,828 | $ | (93,336) | $ | 3,241,505 | $ | 1,273,884 | $ | 2,477,346 | $ | 39,759 | |||||||||||||||||||||||||||||||
| Add: Amortization and impairment | 185,007 | 181,472 | 180,614 | 258,778 | 160,539 | 159,315 | 148,638 | 315,128 | |||||||||||||||||||||||||||||||||||||||
| Less: Net investment gains (losses) | 1,076,081 | 1,807,219 | 1,524,054 | (1,595,733) | 1,978,534 | 617,979 | 1,601,722 | (437,596) | |||||||||||||||||||||||||||||||||||||||
Adjusted operating income | $ | 2,303,778 | $ | 2,086,815 | $ | 1,585,388 | $ | 1,761,175 | $ | 1,423,510 | $ | 815,220 | $ | 1,024,262 | $ | 792,483 | |||||||||||||||||||||||||||||||
| Less: Dividends on equity securities | 156,169 | 142,367 | 116,911 | 107,213 | 98,099 | 89,303 | 100,222 | 90,840 | |||||||||||||||||||||||||||||||||||||||
| Less: Interest on cash and short-term investments | 228,120 | 286,063 | 251,821 | 62,383 | 2,954 | 14,321 | 50,425 | 48,765 | |||||||||||||||||||||||||||||||||||||||
Adjusted earnings | $ | 1,919,489 | $ | 1,658,385 | $ | 1,216,656 | $ | 1,591,579 | $ | 1,322,457 | $ | 711,596 | $ | 873,615 | $ | 652,878 | |||||||||||||||||||||||||||||||
Adjusted earnings - 3-year average | $ | 1,598,177 | $ | 1,488,873 | $ | 1,376,897 | $ | 1,208,544 | $ | 969,223 | $ | 746,030 | |||||||||||||||||||||||||||||||||||
(in thousands) | December 31, | ||||||||||||||||||||||||||||||||||
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | ||||||||||||||||||||||||||||||
| Equity securities | $ | 13,004,312 | $ | 11,784,521 | $ | 9,577,871 | $ | 7,671,912 | $ | 9,023,927 | $ | 6,994,110 | |||||||||||||||||||||||
| Short-term investments and cash and cash equivalents | 5,998,367 | 6,217,577 | 6,318,442 | 6,806,694 | 5,778,478 | 6,375,835 | |||||||||||||||||||||||||||||
| Senior long-term debt and other debt | (4,303,811) | (4,330,341) | (3,779,796) | (4,103,629) | (4,361,266) | (3,484,023) | |||||||||||||||||||||||||||||
Preferred stock | — | (591,891) | (591,891) | (591,891) | (591,891) | (591,891) | |||||||||||||||||||||||||||||
| Redeemable noncontrolling interests and noncontrolling interests | (504,433) | (553,075) | (541,965) | (585,945) | (484,238) | (260,534) | |||||||||||||||||||||||||||||
| Balance sheet valuation | $ | 14,194,435 | $ | 12,526,791 | $ | 10,982,661 | $ | 9,197,141 | $ | 9,365,010 | $ | 9,033,497 | |||||||||||||||||||||||
Common shares outstanding | 12,590 | 12,790 | 13,132 | 13,423 | 13,632 | 13,783 | |||||||||||||||||||||||||||||
Year Ended December 31, | |||||||||||||||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | 2022 | 2021 | ||||||||||||||||||||||||
| Underwriting profit | $ | 455,671 | $ | 366,976 | $ | 92,786 | $ | 594,289 | $ | 614,331 | |||||||||||||||||||
| Net investment income | 871,531 | 797,907 | 642,676 | 407,826 | 360,173 | ||||||||||||||||||||||||
Services and other income (loss) | 51,865 | 19,605 | 11,713 | 5,798 | (10,881) | ||||||||||||||||||||||||
| Adjusted operating income | $ | 1,379,067 | $ | 1,184,488 | $ | 747,175 | $ | 1,007,913 | $ | 963,623 | |||||||||||||||||||
Net investment gains (losses) | 976,740 | 1,447,686 | 1,249,362 | (1,203,958) | 1,440,295 | ||||||||||||||||||||||||
Interest expense (1) | (187,541) | (178,385) | (156,521) | (172,256) | (173,952) | ||||||||||||||||||||||||
Income tax (expense) benefit (2) | (477,019) | (539,834) | (404,804) | 81,026 | (490,593) | ||||||||||||||||||||||||
| $ | 1,691,247 | $ | 1,913,955 | $ | 1,435,212 | $ | (287,275) | $ | 1,739,373 | ||||||||||||||||||||
| Average equity | $ | 12,219,695 | $ | 10,742,094 | $ | 9,229,143 | $ | 8,681,108 | $ | 8,555,403 | |||||||||||||||||||
| Return on equity | 14 | % | 18 | % | 16 | % | (3) | % | 20 | % | |||||||||||||||||||
| 5-Year average annual return on equity | 13 | % | 12 | % | |||||||||||||||||||||||||
(dollars in millions) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate | Eliminations | Consolidated | ||||||||||||||||||||||||||||||||||
| December 31, 2025 | |||||||||||||||||||||||||||||||||||||||||
| Total equity | $ | 12,923 | $ | 2,078 | $ | 2,009 | $ | 1,037 | $ | 549 | $ | — | $ | 18,596 | |||||||||||||||||||||||||||
| Redeemable noncontrolling interests | — | 336 | 3 | 167 | — | — | 506 | ||||||||||||||||||||||||||||||||||
| Senior long-term debt and other debt | — | 329 | — | 211 | 4,760 | (996) | 4,304 | ||||||||||||||||||||||||||||||||||
| Obligations for finance leases | 2 | 29 | — | 8 | — | — | 39 | ||||||||||||||||||||||||||||||||||
| Total capital | $ | 12,925 | $ | 2,772 | $ | 2,012 | $ | 1,423 | $ | 5,309 | $ | (996) | $ | 23,445 | |||||||||||||||||||||||||||
| December 31, 2024 | |||||||||||||||||||||||||||||||||||||||||
| Total equity | $ | 11,516 | $ | 1,909 | $ | 1,898 | $ | 837 | $ | 769 | $ | — | $ | 16,929 | |||||||||||||||||||||||||||
| Redeemable noncontrolling interests | — | 457 | 3 | 80 | — | — | 540 | ||||||||||||||||||||||||||||||||||
| Senior long-term debt and other debt | — | 359 | — | 240 | 4,821 | (1,090) | 4,330 | ||||||||||||||||||||||||||||||||||
| Obligations for finance leases | 2 | 46 | — | 5 | — | — | 53 | ||||||||||||||||||||||||||||||||||
| Total capital | $ | 11,518 | $ | 2,771 | $ | 1,901 | $ | 1,162 | $ | 5,590 | $ | (1,090) | $ | 21,852 | |||||||||||||||||||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
Markel Insurance | $ | 9,352,891 | $ | 8,983,443 | $ | 8,687,549 | |||||||||||
Industrial | 3,928,249 | 3,779,616 | 3,728,641 | ||||||||||||||
Financial | 736,964 | 593,313 | 553,133 | ||||||||||||||
Consumer and Other | 1,382,912 | 1,327,333 | 1,247,071 | ||||||||||||||
Corporate and eliminations | 112,217 | 129,839 | 63,182 | ||||||||||||||
| Total operating revenues | $ | 15,513,233 | $ | 14,813,544 | $ | 14,279,576 | |||||||||||
| Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Operating income | $ | 3,194,852 | $ | 3,712,562 | $ | 2,928,828 | |||||||||||
| Add: Amortization of acquired intangible assets | 185,007 | 181,472 | 180,614 | ||||||||||||||
| Less: Net investment gains | 1,076,081 | 1,807,219 | 1,524,054 | ||||||||||||||
| Adjusted operating income | $ | 2,303,778 | $ | 2,086,815 | $ | 1,585,388 | |||||||||||
| Markel Insurance | $ | 1,379,067 | $ | 1,184,488 | $ | 747,175 | |||||||||||
| Industrial | 343,183 | 365,034 | 378,331 | ||||||||||||||
| Financial | 326,572 | 262,082 | 260,235 | ||||||||||||||
| Consumer and Other | 174,636 | 145,372 | 136,465 | ||||||||||||||
| Corporate and eliminations | 80,320 | 129,839 | 63,182 | ||||||||||||||
| Adjusted operating income | $ | 2,303,778 | $ | 2,086,815 | $ | 1,585,388 | |||||||||||
| Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Operating income | $ | 3,194,852 | $ | 3,712,562 | $ | 2,928,828 | |||||||||||
| Interest expense | (205,910) | (204,300) | (185,077) | ||||||||||||||
| Net foreign exchange gains (losses) | (256,234) | 129,438 | (90,045) | ||||||||||||||
| Income tax expense | (580,303) | (790,294) | (552,616) | ||||||||||||||
| Net income attributable to noncontrolling interests | (45,395) | (100,384) | (105,030) | ||||||||||||||
| Net income to shareholders | 2,107,010 | 2,747,022 | 1,996,060 | ||||||||||||||
| Preferred stock dividends and redemption premiums | (26,109) | (36,000) | (36,000) | ||||||||||||||
| Net income to common shareholders | 2,080,901 | 2,711,022 | 1,960,060 | ||||||||||||||
| Other comprehensive income (loss) to shareholders | 507,622 | (138,872) | 289,284 | ||||||||||||||
| Comprehensive income to shareholders | $ | 2,614,632 | $ | 2,608,150 | $ | 2,285,344 | |||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Earned premiums | $ | 8,401,323 | $ | 8,130,712 | $ | 8,011,501 | |||||||||||
| Net investment income | 871,531 | 797,907 | 642,676 | ||||||||||||||
| Services and other revenues | 80,037 | 54,824 | 33,372 | ||||||||||||||
| Operating revenues | 9,352,891 | 8,983,443 | 8,687,549 | ||||||||||||||
| Losses and loss adjustment expenses | (4,909,079) | (4,877,722) | (5,166,282) | ||||||||||||||
Underwriting, acquisition, and insurance expenses | (3,036,573) | (2,886,014) | (2,752,433) | ||||||||||||||
| Services and other expenses | (28,172) | (35,219) | (21,659) | ||||||||||||||
| Adjusted operating income | $ | 1,379,067 | $ | 1,184,488 | $ | 747,175 | |||||||||||
Combined ratio | 95 | % | 95 | % | 99 | % | |||||||||||
Year Ended December 31, | 2025 vs 2024 | 2024 vs 2023 | |||||||||||||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | % Change | % Change | ||||||||||||||||||||||||
Gross premium volume - underwriting | $ | 10,643,703 | $ | 10,259,862 | $ | 9,981,843 | 4 | % | 3 | % | |||||||||||||||||||
Gross premium volume - fronting | 1,854,944 | 1,306,022 | 840,868 | 42 | % | 55 | % | ||||||||||||||||||||||
| Gross premium volume | $ | 12,498,647 | $ | 11,565,884 | $ | 10,822,711 | 8 | % | 7 | % | |||||||||||||||||||
| Net written premiums | $ | 8,399,735 | $ | 8,004,788 | $ | 8,102,959 | 5 | % | (1) | % | |||||||||||||||||||
| Earned premiums | $ | 8,401,323 | $ | 8,130,712 | $ | 8,011,501 | 3 | % | 1 | % | |||||||||||||||||||
Underwriting profit | $ | 455,671 | $ | 366,976 | $ | 92,786 | 24 | % | 296 | % | |||||||||||||||||||
Services and other income | $ | 46,933 | $ | 8,357 | $ | 8,646 | 462 | % | (3) | % | |||||||||||||||||||
Underwriting Ratios (1) | Point Change | Point Change | |||||||||||||||||||||||||||
| Loss ratio | |||||||||||||||||||||||||||||
| Current accident year loss ratio | 64.2 | % | 65.6 | % | 64.9 | % | (1.4) | 0.7 | |||||||||||||||||||||
| Prior accident years loss ratio | (5.8) | % | (5.6) | % | (0.5) | % | (0.2) | (5.1) | |||||||||||||||||||||
| Loss ratio | 58.4 | % | 60.0 | % | 64.5 | % | (1.6) | (4.5) | |||||||||||||||||||||
| Expense ratio | 36.1 | % | 35.5 | % | 34.4 | % | 0.6 | 1.1 | |||||||||||||||||||||
| Combined ratio | 94.6 | % | 95.5 | % | 98.8 | % | (0.9) | (3.3) | |||||||||||||||||||||
Current accident year loss ratio catastrophe impact (2) | 0.7 | % | 0.9 | % | 0.5 | % | (0.2) | 0.4 | |||||||||||||||||||||
Current accident year loss ratio, excluding catastrophe impact (3) | 63.5 | % | 64.7 | % | 64.4 | % | (1.2) | 0.3 | |||||||||||||||||||||
Combined ratio, excluding current accident year catastrophe impact (3) | 93.8 | % | 94.6 | % | 98.3 | % | (0.8) | (3.7) | |||||||||||||||||||||
| Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Gross losses and loss adjustment expenses | $ | 129,516 | $ | 131,002 | $ | 49,408 | |||||||||||
| Ceded losses and loss adjustment expenses | (67,620) | (60,353) | (9,336) | ||||||||||||||
| Net losses and loss adjustment expenses | $ | 61,896 | $ | 70,649 | $ | 40,072 | |||||||||||
| Impact on combined ratio | 0.7 | % | 0.9 | % | 0.5 | % | |||||||||||
| Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Net losses and loss adjustment expenses | $ | 64,259 | $ | 168,534 | $ | 97,572 | |||||||||||
| Impact on combined ratio | 0.8 | % | 2.1 | % | 1.2 | % | |||||||||||
| Year Ended December 31, 2025 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | U.S. Wholesale and Specialty | Programs and Solutions | International | Global Reinsurance | Other | Markel Insurance | |||||||||||||||||||||||||||||
Gross premium volume - underwriting | $ | 3,060,929 | $ | 3,708,179 | $ | 2,834,504 | $ | 1,046,111 | $ | (6,020) | $ | 10,643,703 | |||||||||||||||||||||||
Gross premium volume - fronting | — | 1,854,944 | — | — | — | 1,854,944 | |||||||||||||||||||||||||||||
| Gross premium volume | $ | 3,060,929 | $ | 5,563,123 | $ | 2,834,504 | $ | 1,046,111 | $ | (6,020) | $ | 12,498,647 | |||||||||||||||||||||||
| Net written premiums | $ | 2,523,178 | $ | 2,475,396 | $ | 2,459,485 | $ | 943,686 | $ | (2,010) | $ | 8,399,735 | |||||||||||||||||||||||
| Earned premiums | $ | 2,623,318 | $ | 2,378,265 | $ | 2,317,475 | $ | 1,070,031 | $ | 12,234 | $ | 8,401,323 | |||||||||||||||||||||||
| Losses and loss adjustment expenses: | |||||||||||||||||||||||||||||||||||
| Current accident year - attritional | (1,742,412) | (1,557,973) | (1,165,087) | (798,556) | (67,155) | (5,331,183) | |||||||||||||||||||||||||||||
| Current accident year - catastrophe | (19,036) | (11,781) | (29,630) | (1,449) | — | (61,896) | |||||||||||||||||||||||||||||
| Prior accident years | 130,081 | 155,904 | 229,012 | (18,635) | (12,362) | 484,000 | |||||||||||||||||||||||||||||
Underwriting, acquisition, and insurance expenses | (882,271) | (875,021) | (957,763) | (314,511) | (7,007) | (3,036,573) | |||||||||||||||||||||||||||||
| Underwriting profit (loss) | $ | 109,680 | $ | 89,394 | $ | 394,007 | $ | (63,120) | $ | (74,290) | $ | 455,671 | |||||||||||||||||||||||
| Services and other revenues | $ | — | $ | 50,261 | $ | 17,214 | $ | 6,807 | $ | 823 | $ | 75,105 | |||||||||||||||||||||||
| Services and other expenses | — | (11,304) | (13,549) | — | (3,319) | (28,172) | |||||||||||||||||||||||||||||
| Services and other income (loss) | $ | — | $ | 38,957 | $ | 3,665 | $ | 6,807 | $ | (2,496) | $ | 46,933 | |||||||||||||||||||||||
| Current accident year loss ratio | 67.1 | % | 66.0 | % | 51.6 | % | 74.8 | % | 64.2 | % | |||||||||||||||||||||||||
| Prior accident years loss ratio | (5.0) | % | (6.6) | % | (9.9) | % | 1.7 | % | (5.8) | % | |||||||||||||||||||||||||
| Loss ratio | 62.2 | % | 59.4 | % | 41.7 | % | 76.5 | % | 58.4 | % | |||||||||||||||||||||||||
| Expense ratio | 33.6 | % | 36.8 | % | 41.3 | % | 29.4 | % | 36.1 | % | |||||||||||||||||||||||||
| Combined ratio | 95.8 | % | 96.2 | % | 83.0 | % | 105.9 | % | 94.6 | % | |||||||||||||||||||||||||
| Year Ended December 31, 2024 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | U.S. Wholesale and Specialty | Programs and Solutions | International | Global Reinsurance | Other | Markel Insurance | |||||||||||||||||||||||||||||
Gross premium volume - underwriting | $ | 3,200,616 | $ | 3,440,216 | $ | 2,482,038 | $ | 1,166,247 | $ | (29,255) | $ | 10,259,862 | |||||||||||||||||||||||
Gross premium volume - fronting | — | 1,306,022 | — | — | — | 1,306,022 | |||||||||||||||||||||||||||||
| Gross premium volume | $ | 3,200,616 | $ | 4,746,238 | $ | 2,482,038 | $ | 1,166,247 | $ | (29,255) | $ | 11,565,884 | |||||||||||||||||||||||
| Net written premiums | $ | 2,561,336 | $ | 2,280,620 | $ | 2,114,780 | $ | 1,055,569 | $ | (7,517) | $ | 8,004,788 | |||||||||||||||||||||||
| Earned premiums | $ | 2,783,439 | $ | 2,195,619 | $ | 2,060,926 | $ | 1,067,468 | $ | 23,260 | $ | 8,130,712 | |||||||||||||||||||||||
| Losses and loss adjustment expenses: | |||||||||||||||||||||||||||||||||||
| Current accident year - attritional | (1,887,518) | (1,371,624) | (1,088,544) | (778,503) | (135,816) | (5,262,005) | |||||||||||||||||||||||||||||
| Current accident year - catastrophe | (37,309) | (19,670) | (10,190) | (3,480) | — | (70,649) | |||||||||||||||||||||||||||||
| Prior accident years | (11,390) | 144,836 | 367,278 | (554) | (45,238) | 454,932 | |||||||||||||||||||||||||||||
Underwriting, acquisition, and insurance expenses | (925,798) | (773,920) | (860,746) | (313,378) | (12,172) | (2,886,014) | |||||||||||||||||||||||||||||
| Underwriting profit (loss) | $ | (78,576) | $ | 175,241 | $ | 468,724 | $ | (28,447) | $ | (169,966) | $ | 366,976 | |||||||||||||||||||||||
| Services and other revenues | $ | — | $ | 33,760 | $ | 10,531 | $ | — | $ | (715) | $ | 43,576 | |||||||||||||||||||||||
| Services and other expenses | — | (6,199) | (10,581) | — | (18,439) | (35,219) | |||||||||||||||||||||||||||||
| Services and other income (loss) | $ | — | $ | 27,561 | $ | (50) | $ | — | $ | (19,154) | $ | 8,357 | |||||||||||||||||||||||
| Current accident year loss ratio | 69.2 | % | 63.4 | % | 53.3 | % | 73.3 | % | 65.6 | % | |||||||||||||||||||||||||
| Prior accident years loss ratio | 0.4 | % | (6.6) | % | (17.8) | % | 0.1 | % | (5.6) | % | |||||||||||||||||||||||||
| Loss ratio | 69.6 | % | 56.8 | % | 35.5 | % | 73.3 | % | 60.0 | % | |||||||||||||||||||||||||
| Expense ratio | 33.3 | % | 35.2 | % | 41.8 | % | 29.4 | % | 35.5 | % | |||||||||||||||||||||||||
| Combined ratio | 102.8 | % | 92.0 | % | 77.3 | % | 102.7 | % | 95.5 | % | |||||||||||||||||||||||||
| Year Ended December 31, 2023 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | U.S. Wholesale and Specialty | Programs and Solutions | International | Global Reinsurance | Other | Markel Insurance | |||||||||||||||||||||||||||||
Gross premium volume - underwriting | $ | 3,417,428 | $ | 3,050,557 | $ | 2,340,254 | $ | 1,082,251 | $ | 91,353 | $ | 9,981,843 | |||||||||||||||||||||||
Gross premium volume - fronting | — | 840,868 | — | — | — | 840,868 | |||||||||||||||||||||||||||||
| Gross premium volume | $ | 3,417,428 | $ | 3,891,425 | $ | 2,340,254 | $ | 1,082,251 | $ | 91,353 | $ | 10,822,711 | |||||||||||||||||||||||
| Net written premiums | $ | 2,957,943 | $ | 2,142,644 | $ | 1,963,526 | $ | 1,004,701 | $ | 34,145 | $ | 8,102,959 | |||||||||||||||||||||||
| Earned premiums | $ | 2,950,270 | $ | 2,100,141 | $ | 1,890,004 | $ | 1,042,835 | $ | 28,251 | $ | 8,011,501 | |||||||||||||||||||||||
| Losses and loss adjustment expenses: | |||||||||||||||||||||||||||||||||||
| Current accident year - attritional | (1,904,802) | (1,310,380) | (1,164,823) | (695,988) | (86,887) | (5,162,880) | |||||||||||||||||||||||||||||
| Current accident year - catastrophe | (29,171) | (9,293) | (1,108) | (500) | — | (40,072) | |||||||||||||||||||||||||||||
| Prior accident years | (271,073) | 136,291 | 272,486 | (73,076) | (27,958) | 36,670 | |||||||||||||||||||||||||||||
Underwriting, acquisition, and insurance expenses | (958,187) | (741,107) | (741,549) | (310,348) | (1,242) | (2,752,433) | |||||||||||||||||||||||||||||
| Underwriting profit (loss) | $ | (212,963) | $ | 175,652 | $ | 255,010 | $ | (37,077) | $ | (87,836) | $ | 92,786 | |||||||||||||||||||||||
| Services and other revenues | $ | — | $ | 21,197 | $ | 8,749 | $ | — | $ | 359 | $ | 30,305 | |||||||||||||||||||||||
| Services and other expenses | — | (18) | (9,569) | — | (12,072) | (21,659) | |||||||||||||||||||||||||||||
| Services and other income (loss) | $ | — | $ | 21,179 | $ | (820) | $ | — | $ | (11,713) | $ | 8,646 | |||||||||||||||||||||||
| Current accident year loss ratio | 65.6 | % | 62.8 | % | 61.7 | % | 66.8 | % | 64.9 | % | |||||||||||||||||||||||||
| Prior accident years loss ratio | 9.2 | % | (6.5) | % | (14.4) | % | 7.0 | % | (0.5) | % | |||||||||||||||||||||||||
| Loss ratio | 74.7 | % | 56.3 | % | 47.3 | % | 73.8 | % | 64.5 | % | |||||||||||||||||||||||||
| Expense ratio | 32.5 | % | 35.3 | % | 39.2 | % | 29.8 | % | 34.4 | % | |||||||||||||||||||||||||
| Combined ratio | 107.2 | % | 91.6 | % | 86.5 | % | 103.6 | % | 98.8 | % | |||||||||||||||||||||||||
| December 31, | |||||||||||
| 2025 | 2024 | ||||||||||
| (dollars in thousands) | |||||||||||
| ASSETS | |||||||||||
| Investments, at estimated fair value: | |||||||||||
| Fixed maturity securities, available-for-sale | $ | 17,184,810 | $ | 15,384,895 | |||||||
| Equity securities | 10,859,200 | 9,713,411 | |||||||||
| Short-term investments, available-for-sale | 757,540 | 840,248 | |||||||||
| Total Investments | 28,801,550 | 25,938,554 | |||||||||
| Cash and cash equivalents | 2,139,223 | 2,222,738 | |||||||||
| Restricted cash and cash equivalents | 387,597 | 345,995 | |||||||||
| Receivables | 1,854,029 | 1,791,175 | |||||||||
Loans receivable from other Markel Group subsidiaries | 728,000 | 788,000 | |||||||||
| Reinsurance recoverables | 6,005,698 | 5,653,290 | |||||||||
| Deferred policy acquisition costs | 908,499 | 874,762 | |||||||||
| Prepaid reinsurance premiums | 1,416,783 | 1,291,847 | |||||||||
| Goodwill | 1,025,407 | 993,777 | |||||||||
| Intangible assets | 219,122 | 249,115 | |||||||||
| Other assets | 828,693 | 454,571 | |||||||||
| Total Assets | $ | 44,314,601 | $ | 40,603,824 | |||||||
| LIABILITIES AND EQUITY | |||||||||||
| Unpaid losses and loss adjustment expenses | $ | 22,446,018 | $ | 20,801,334 | |||||||
| Unearned premiums | 5,545,832 | 5,362,364 | |||||||||
Life and annuity benefits | 581,635 | 583,273 | |||||||||
| Payables to insurance and reinsurance companies | 526,114 | 555,100 | |||||||||
| Other liabilities | 2,291,893 | 1,785,473 | |||||||||
| Total Liabilities | 31,391,492 | 29,087,544 | |||||||||
Shareholders' equity | 12,923,551 | 11,516,724 | |||||||||
| Noncontrolling interests | (442) | (444) | |||||||||
| Total Equity | 12,923,109 | 11,516,280 | |||||||||
| Total Liabilities and Equity | $ | 44,314,601 | $ | 40,603,824 | |||||||
| Year Ended December 31, | 2025 vs 2024 % Change | 2024 vs 2023 % Change | |||||||||||||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||||||||||||||
| Operating revenues | $ | 3,928,249 | $ | 3,779,616 | $ | 3,728,641 | 4 | % | 1 | % | |||||||||||||||||||
| Adjusted operating income | $ | 343,183 | $ | 365,034 | $ | 378,331 | (6) | % | (4) | % | |||||||||||||||||||
Year Ended December 31, | 2025 vs 2024 % Change | 2024 vs 2023 % Change | |||||||||||||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||||||||||||||
| Operating revenues | $ | 736,964 | $ | 593,313 | $ | 553,133 | 24 | % | 7 | % | |||||||||||||||||||
Adjusted operating income (1) | $ | 326,572 | $ | 262,082 | $ | 260,235 | 25 | % | 1 | % | |||||||||||||||||||
Year Ended December 31, | 2025 vs 2024 % Change | 2024 vs 2023 % Change | |||||||||||||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||||||||||||||
| Operating revenues | $ | 1,382,912 | $ | 1,327,333 | $ | 1,247,071 | 4 | % | 6 | % | |||||||||||||||||||
| Adjusted operating income | $ | 174,636 | $ | 145,372 | $ | 136,465 | 20 | % | 7 | % | |||||||||||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Net investment income | $ | 108,672 | $ | 130,931 | $ | 107,889 | |||||||||||
Other revenues | 52,020 | 46,591 | (1,050) | ||||||||||||||
| Operating revenues | 160,692 | 177,522 | 106,839 | ||||||||||||||
Operating expenses (1) | (31,897) | — | — | ||||||||||||||
| Corporate adjusted operating income | $ | 128,795 | $ | 177,522 | $ | 106,839 | |||||||||||
Markel Group consolidating eliminations | (48,475) | (47,683) | (43,657) | ||||||||||||||
| Corporate and eliminations adjusted operating income | $ | 80,320 | $ | 129,839 | $ | 63,182 | |||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Net investment income | $ | 970,427 | $ | 920,496 | $ | 734,532 | |||||||||||
Yield on fixed maturity securities (1) | 3.5 | % | 3.2 | % | 2.8 | % | |||||||||||
Yield on short-term investments (1) | 3.7 | % | 4.8 | % | 4.5 | % | |||||||||||
Yield on cash and cash equivalents and restricted cash and cash equivalents (1) | 3.3 | % | 3.7 | % | 2.8 | % | |||||||||||
Net realized investment gains (losses) | $ | (4,076) | $ | 4,423 | $ | (42,177) | |||||||||||
| Change in fair value of equity securities | 1,080,157 | 1,802,796 | 1,566,231 | ||||||||||||||
| Net investment gains | $ | 1,076,081 | $ | 1,807,219 | $ | 1,524,054 | |||||||||||
Return on equity securities (2) | |||||||||||||||||
| One-year annual return | 10.5 | % | 20.1 | % | 21.6 | % | |||||||||||
| Five-year annual return | 11.9 | % | 12.8 | % | 14.6 | % | |||||||||||
| Ten-year annual return | 13.5 | % | 12.1 | % | 11.9 | % | |||||||||||
| Twenty-year annual return | 11.0 | % | 10.5 | % | 10.2 | % | |||||||||||
| December 31, 2025 | |||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Other Reportable Segments | Corporate | Total | |||||||||||||||||||
| Fixed maturity securities | $ | 17,184,810 | $ | 371,994 | $ | 241,182 | $ | 17,797,986 | |||||||||||||||
| Equity securities | 10,859,200 | — | 2,145,112 | 13,004,312 | |||||||||||||||||||
| Short-term investments | 757,540 | 229,261 | 1,046,861 | 2,033,662 | |||||||||||||||||||
Cash and cash equivalents, including restricted | 2,526,820 | 975,829 | 1,100,653 | 4,603,302 | |||||||||||||||||||
| Invested assets | $ | 31,328,370 | $ | 1,577,084 | $ | 4,533,808 | $ | 37,439,262 | |||||||||||||||
Intercompany loans receivable | $ | 728,000 | $ | — | $ | 269,176 | |||||||||||||||||
| December 31, 2024 | |||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Other Reportable Segments | Corporate | Total | |||||||||||||||||||
| Fixed maturity securities | $ | 15,384,895 | $ | 237,591 | $ | 123,053 | $ | 15,745,539 | |||||||||||||||
| Equity securities | 9,713,411 | — | 2,071,110 | 11,784,521 | |||||||||||||||||||
| Short-term investments | 840,248 | 273,832 | 1,410,830 | 2,524,910 | |||||||||||||||||||
| Cash and cash equivalents, including restricted | 2,568,733 | 613,222 | 1,010,293 | 4,192,248 | |||||||||||||||||||
| Invested assets | $ | 28,507,287 | $ | 1,124,645 | $ | 4,615,286 | $ | 34,247,218 | |||||||||||||||
Intercompany loans receivable | $ | 788,000 | $ | — | $ | 301,772 | |||||||||||||||||
| Year Ended December 31, 2025 | |||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Other Reportable Segments | Corporate | Eliminations | Total | ||||||||||||||||||||||||
Interest: | |||||||||||||||||||||||||||||
| Fixed maturity securities | $ | 590,307 | $ | 8,369 | $ | 5,843 | $ | — | $ | 604,519 | |||||||||||||||||||
| Short-term investments | 29,123 | 10,486 | 38,257 | — | 77,866 | ||||||||||||||||||||||||
| Cash and cash equivalents, including restricted | 100,250 | 20,207 | 29,797 | — | 150,254 | ||||||||||||||||||||||||
Intercompany loans receivable | 28,895 | — | 19,580 | (48,475) | — | ||||||||||||||||||||||||
Dividends on equity securities | 138,773 | — | 17,396 | — | 156,169 | ||||||||||||||||||||||||
| Investment expenses | (15,817) | (363) | (2,201) | — | (18,381) | ||||||||||||||||||||||||
| Net investment income | $ | 871,531 | $ | 38,699 | $ | 108,672 | $ | (48,475) | $ | 970,427 | |||||||||||||||||||
| Net investment gains | $ | 976,740 | $ | — | $ | 99,341 | $ | — | $ | 1,076,081 | |||||||||||||||||||
| Year Ended December 31, 2024 | |||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Other Reportable Segments | Corporate | Eliminations | Total | ||||||||||||||||||||||||
Interest: | |||||||||||||||||||||||||||||
| Fixed maturity securities | $ | 498,196 | $ | 7,192 | $ | 4,656 | $ | — | $ | 510,044 | |||||||||||||||||||
| Short-term investments | 47,331 | 14,334 | 62,910 | — | 124,575 | ||||||||||||||||||||||||
| Cash and cash equivalents, including restricted | 114,268 | 17,995 | 29,225 | — | 161,488 | ||||||||||||||||||||||||
Intercompany loans receivable | 27,711 | — | 19,972 | (47,683) | — | ||||||||||||||||||||||||
Dividends on equity securities | 125,322 | — | 17,045 | — | 142,367 | ||||||||||||||||||||||||
| Investment expenses | (14,921) | (180) | (2,877) | — | (17,978) | ||||||||||||||||||||||||
| Net investment income | $ | 797,907 | $ | 39,341 | $ | 130,931 | $ | (47,683) | $ | 920,496 | |||||||||||||||||||
| Net investment gains | $ | 1,447,686 | $ | (150) | $ | 359,683 | $ | — | $ | 1,807,219 | |||||||||||||||||||
| Year Ended December 31, 2023 | |||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Other Reportable Segments | Corporate | Eliminations | Total | ||||||||||||||||||||||||
Interest: | |||||||||||||||||||||||||||||
| Fixed maturity securities | $ | 369,706 | $ | 8,391 | $ | 4,925 | $ | — | $ | 383,022 | |||||||||||||||||||
| Short-term investments | 46,415 | 12,700 | 47,632 | — | 106,747 | ||||||||||||||||||||||||
| Cash and cash equivalents, including restricted | 110,883 | 6,705 | 27,486 | — | 145,074 | ||||||||||||||||||||||||
Intercompany loans receivable | 26,536 | — | 17,121 | (43,657) | — | ||||||||||||||||||||||||
Dividends on equity securities | 103,430 | — | 13,481 | — | 116,911 | ||||||||||||||||||||||||
| Investment expenses | (14,294) | (172) | (2,756) | — | (17,222) | ||||||||||||||||||||||||
| Net investment income | $ | 642,676 | $ | 27,624 | $ | 107,889 | $ | (43,657) | $ | 734,532 | |||||||||||||||||||
Net investment gains (losses) | $ | 1,249,362 | $ | (457) | $ | 275,149 | $ | — | $ | 1,524,054 | |||||||||||||||||||
| Year Ended December 31, 2025 | |||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | State National | Eliminations | Consolidated | |||||||||||||||||||
| Gross premium volume - underwriting | $ | 10,643,703 | $ | 317,751 | $ | — | $ | 10,961,454 | |||||||||||||||
| Gross premium volume - fronting | 1,854,944 | 3,928,671 | (221,632) | 5,561,983 | |||||||||||||||||||
Gross premium volume | $ | 12,498,647 | $ | 4,246,422 | $ | (221,632) | $ | 16,523,437 | |||||||||||||||
| Earned premiums | $ | 8,401,323 | $ | 314,344 | $ | — | $ | 8,715,667 | |||||||||||||||
| Losses and loss adjustment expenses | (4,909,079) | (170,766) | — | (5,079,845) | |||||||||||||||||||
| Underwriting, acquisition, and insurance expenses | (3,036,573) | (96,590) | — | (3,133,163) | |||||||||||||||||||
| Underwriting profit | $ | 455,671 | $ | 46,988 | $ | — | $ | 502,659 | |||||||||||||||
Combined ratio | 94.6 | % | 85.1 | % | 94.2 | % | |||||||||||||||||
| Year Ended December 31, 2024 | |||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | State National | Eliminations | Consolidated | |||||||||||||||||||
| Gross premium volume - underwriting | $ | 10,259,862 | $ | 292,011 | $ | — | $ | 10,551,873 | |||||||||||||||
| Gross premium volume - fronting | 1,306,022 | 3,781,697 | (144,961) | 4,942,758 | |||||||||||||||||||
Gross premium volume | $ | 11,565,884 | $ | 4,073,708 | $ | (144,961) | $ | 15,494,631 | |||||||||||||||
| Earned premiums | $ | 8,130,712 | $ | 301,700 | $ | — | $ | 8,432,412 | |||||||||||||||
| Losses and loss adjustment expenses | (4,877,722) | (175,027) | — | (5,052,749) | |||||||||||||||||||
| Underwriting, acquisition, and insurance expenses | (2,886,014) | (91,375) | — | (2,977,389) | |||||||||||||||||||
| Underwriting profit | $ | 366,976 | $ | 35,298 | $ | — | $ | 402,274 | |||||||||||||||
Combined ratio | 95.5 | % | 88.3 | % | 95.2 | % | |||||||||||||||||
| Year Ended December 31, 2023 | |||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | State National | Eliminations | Consolidated | |||||||||||||||||||
| Gross premium volume - underwriting | $ | 9,981,843 | $ | 295,789 | $ | — | $ | 10,277,632 | |||||||||||||||
| Gross premium volume - fronting | 840,868 | 2,944,974 | (61,237) | 3,724,605 | |||||||||||||||||||
Gross premium volume | $ | 10,822,711 | $ | 3,240,763 | $ | (61,237) | $ | 14,002,237 | |||||||||||||||
| Earned premiums | $ | 8,011,501 | $ | 283,978 | $ | — | $ | 8,295,479 | |||||||||||||||
| Losses and loss adjustment expenses | (5,166,282) | (155,727) | — | (5,322,009) | |||||||||||||||||||
| Underwriting, acquisition, and insurance expenses | (2,752,433) | (88,301) | — | (2,840,734) | |||||||||||||||||||
| Underwriting profit | $ | 92,786 | $ | 39,950 | $ | — | $ | 132,736 | |||||||||||||||
Combined ratio | 98.8 | % | 85.9 | % | 98.4 | % | |||||||||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
Amortization of acquired intangible assets | $ | 185,007 | $ | 181,472 | $ | 180,614 | |||||||||||
| Interest expense | $ | 205,910 | $ | 204,300 | $ | 185,077 | |||||||||||
Net foreign exchange (gains) losses | $ | 256,234 | $ | (129,438) | $ | 90,045 | |||||||||||
Income tax expense | $ | 580,303 | $ | 790,294 | $ | 552,616 | |||||||||||
| Effective tax rate | 21 | % | 22 | % | 21 | % | |||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Change in net unrealized losses on available-for-sale investments, net of taxes | $ | 490,350 | $ | (130,295) | $ | 306,903 | |||||||||||
| Other, net of taxes | 17,237 | (8,459) | (17,565) | ||||||||||||||
| Other comprehensive (income) loss attributable to noncontrolling interests | 35 | (118) | (54) | ||||||||||||||
| Other comprehensive income (loss) to shareholders | $ | 507,622 | $ | (138,872) | $ | 289,284 | |||||||||||
| (dollars in thousands) | Total cash obligations as of December 31, 2025 | Cash obligations due in less than 1 year | |||||||||
Unpaid losses and loss adjustment expenses (1) | $ | 31,048,930 | $ | 6,759,079 | |||||||
Senior long-term debt and other debt (2) | $ | 4,353,718 | $ | 54,388 | |||||||
Interest payments on senior long-term debt and other debt (3) | $ | 3,944,617 | $ | 199,624 | |||||||
Lease liabilities (4) | $ | 872,123 | $ | 140,415 | |||||||
Life and annuity benefits (5) | $ | 800,717 | $ | 68,264 | |||||||
Purchase obligations (6) | $ | 413,685 | $ | 190,894 | |||||||
| Year Ended December 31, | |||||||||||||||||||||||||||||
| (dollars in thousands, except per share data) | 2025 | 2024 | 2023 | 2022 | 2021 | ||||||||||||||||||||||||
| Operating income (loss) | $ | 3,194,852 | $ | 3,712,562 | $ | 2,928,828 | $ | (93,336) | $ | 3,241,505 | |||||||||||||||||||
| Add: Amortization of acquired intangible assets | 185,007 | 181,472 | 180,614 | 178,778 | 160,539 | ||||||||||||||||||||||||
| Add: Impairment of goodwill | — | — | — | 80,000 | — | ||||||||||||||||||||||||
| Less: Net investment gains (losses) | 1,076,081 | 1,807,219 | 1,524,054 | (1,595,733) | 1,978,534 | ||||||||||||||||||||||||
| Adjusted operating income | $ | 2,303,778 | $ | 2,086,815 | $ | 1,585,388 | $ | 1,761,175 | $ | 1,423,510 | |||||||||||||||||||
| Operating income (loss) per share | $ | 253 | $ | 290 | $ | 223 | $ | (7) | $ | 238 | |||||||||||||||||||
| Add: Amortization of acquired intangible assets per share | 15 | 14 | 14 | 13 | 12 | ||||||||||||||||||||||||
| Add: Impairment of goodwill per share | — | — | — | 6 | — | ||||||||||||||||||||||||
| Less: Net investment gains (losses) per share | 85 | 141 | 116 | (119) | 145 | ||||||||||||||||||||||||
Adjusted operating income per share (1) | $ | 182 | $ | 163 | $ | 121 | $ | 131 | $ | 104 | |||||||||||||||||||
| Year Ended December 31, | |||||||||||||||||||||||||||||
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||||||||||||||||||||||
Industrial segment: | |||||||||||||||||||||||||||||
| Revenue growth | 3.9 | % | 1.4 | % | 9.7 | % | 42.9 | % | 51.5 | % | |||||||||||||||||||
Impact of inorganic activity | (1.4) | % | (1.3) | % | (2.0) | % | (25.2) | % | (30.4) | % | |||||||||||||||||||
Organic revenue growth | 2.5 | % | 0.1 | % | 7.7 | % | 17.7 | % | 21.1 | % | |||||||||||||||||||
Financial segment: | |||||||||||||||||||||||||||||
| Revenue growth | 24.2 | % | 7.3 | % | (23.0) | % | 45.2 | % | 3.5 | % | |||||||||||||||||||
Impact of inorganic activity | (7.0) | % | 0.5 | % | 43.6 | % | (25.8) | % | — | % | |||||||||||||||||||
| Organic revenue growth | 17.2 | % | 7.8 | % | 20.6 | % | 19.4 | % | 3.5 | % | |||||||||||||||||||
Consumer and Other segment: | |||||||||||||||||||||||||||||
Revenue growth | 4.2 | % | 6.4 | % | (7.5) | % | 7.9 | % | 2.6 | % | |||||||||||||||||||
Impact of inorganic activity | (3.2) | % | (4.6) | % | — | % | 0.6 | % | 6.2 | % | |||||||||||||||||||
Organic revenue growth | 1.0 | % | 1.8 | % | (7.5) | % | 8.5 | % | 8.8 | % | |||||||||||||||||||
December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
| Case reserves | $ | 9,527,005 | $ | 7,717,107 | |||||||
| IBNR reserves | 21,330,448 | 18,915,987 | |||||||||
| Total | $ | 30,857,453 | $ | 26,633,094 | |||||||
December 31, 2025 | |||||||||||||||||||||||||||||||||||
| (dollars in millions) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate | Total | |||||||||||||||||||||||||||||
| Goodwill | $ | 1,025.4 | $ | 855.3 | $ | 490.3 | $ | 451.1 | $ | — | $ | 2,822.1 | |||||||||||||||||||||||
| Intangible assets | 219.1 | 526.3 | 435.9 | 355.6 | 6.0 | 1,543.0 | |||||||||||||||||||||||||||||
| Total | $ | 1,244.5 | $ | 1,381.6 | $ | 926.2 | $ | 806.7 | $ | 6.0 | $ | 4,365.1 | |||||||||||||||||||||||
| (dollars in millions) | Estimated Fair Value | Hypothetical Price Change | Estimated Fair Value after Hypothetical Change in Prices | Estimated Hypothetical Percentage Increase (Decrease) in Shareholders' Equity | |||||||||||||||||||
| As of December 31, 2025 | |||||||||||||||||||||||
| Equity securities | $ | 13,004 | 35% increase | $ | 17,556 | 19.3 | % | ||||||||||||||||
| 35% decrease | 8,453 | (19.3) | |||||||||||||||||||||
| As of December 31, 2024 | |||||||||||||||||||||||
| Equity securities | $ | 11,785 | 35% increase | $ | 15,909 | 19.3 | % | ||||||||||||||||
| 35% decrease | 7,660 | (19.3) | |||||||||||||||||||||
| (dollars in millions) | Estimated Fair Value | Hypothetical Change in Interest Rates (bp=basis points) | Estimated Fair Value after Hypothetical Change in Interest Rates | Hypothetical Percentage Increase (Decrease) in | |||||||||||||||||||||||||
| Fair Value of Fixed Maturity Securities | Shareholders' Equity | ||||||||||||||||||||||||||||
Assets | |||||||||||||||||||||||||||||
| As of December 31, 2025 | |||||||||||||||||||||||||||||
| Fixed maturity securities | $ | 17,798 | 200 bp decrease | $ | 19,273 | 8.3 | % | 6.3 | % | ||||||||||||||||||||
| 100 bp decrease | 18,515 | 4.0 | 3.0 | ||||||||||||||||||||||||||
| 100 bp increase | 17,118 | (3.8) | (2.9) | ||||||||||||||||||||||||||
| 200 bp increase | 16,476 | (7.4) | (5.6) | ||||||||||||||||||||||||||
| As of December 31, 2024 | |||||||||||||||||||||||||||||
| Fixed maturity securities | $ | 15,746 | 200 bp decrease | $ | 17,047 | 8.3 | % | 6.1 | % | ||||||||||||||||||||
| 100 bp decrease | 16,377 | 4.0 | 2.9 | ||||||||||||||||||||||||||
| 100 bp increase | 15,151 | (3.8) | (2.8) | ||||||||||||||||||||||||||
| 200 bp increase | 14,585 | (7.4) | (5.4) | ||||||||||||||||||||||||||
Liabilities (1) | |||||||||||||||||||||||||||||
| As of December 31, 2025 | |||||||||||||||||||||||||||||
| Senior long-term debt and other debt | $ | 3,856 | 200 bp decrease | $ | 4,793 | ||||||||||||||||||||||||
| 100 bp decrease | 4,280 | ||||||||||||||||||||||||||||
| 100 bp increase | 3,493 | ||||||||||||||||||||||||||||
| 200 bp increase | 3,191 | ||||||||||||||||||||||||||||
| As of December 31, 2024 | |||||||||||||||||||||||||||||
| Senior long-term debt and other debt | $ | 3,791 | 200 bp decrease | $ | 4,757 | ||||||||||||||||||||||||
| 100 bp decrease | 4,228 | ||||||||||||||||||||||||||||
| 100 bp increase | 3,427 | ||||||||||||||||||||||||||||
| 200 bp increase | 3,121 | ||||||||||||||||||||||||||||
| /s/ KPMG LLP | ||
| We have served as the Company's auditor since 1980. | ||
| Richmond, Virginia | ||
| February 26, 2026 | ||
| December 31, | |||||||||||
| 2025 | 2024 | ||||||||||
| (dollars in thousands) | |||||||||||
| ASSETS | |||||||||||
| Investments, at estimated fair value: | |||||||||||
Fixed maturity securities, available-for-sale (amortized cost of $17,895,918 in 2025 and $16,457,723 in 2024) | $ | 17,797,986 | $ | 15,745,539 | |||||||
Equity securities (cost of $4,094,745 in 2025 and $3,887,820 in 2024) | 13,004,312 | 11,784,521 | |||||||||
| Short-term investments, available-for-sale (estimated fair value approximates cost) | 2,033,662 | 2,524,910 | |||||||||
| Total Investments | 32,835,960 | 30,054,970 | |||||||||
| Cash and cash equivalents | 3,964,705 | 3,692,667 | |||||||||
| Restricted cash and cash equivalents | 638,597 | 499,581 | |||||||||
| Receivables | 3,964,598 | 3,626,799 | |||||||||
| Reinsurance recoverables | 14,616,279 | 11,604,844 | |||||||||
| Deferred policy acquisition costs | 909,516 | 875,710 | |||||||||
| Prepaid reinsurance premiums | 3,073,999 | 2,947,213 | |||||||||
| Goodwill | 2,822,091 | 2,735,867 | |||||||||
| Intangible assets | 1,543,002 | 1,459,620 | |||||||||
| Other assets | 4,536,303 | 4,400,711 | |||||||||
| Total Assets | $ | 68,905,050 | $ | 61,897,982 | |||||||
| LIABILITIES AND EQUITY | |||||||||||
| Unpaid losses and loss adjustment expenses | $ | 30,857,453 | $ | 26,633,094 | |||||||
| Unearned premiums | 7,253,079 | 7,063,956 | |||||||||
| Payables to insurance and reinsurance companies | 1,667,871 | 1,434,901 | |||||||||
Senior long-term debt and other debt (estimated fair value of $3,856,000 in 2025 and $3,791,000 in 2024) | 4,303,811 | 4,330,341 | |||||||||
| Other liabilities | 5,720,647 | 4,966,717 | |||||||||
| Total Liabilities | 49,802,861 | 44,429,009 | |||||||||
| Redeemable noncontrolling interests | 506,064 | 540,034 | |||||||||
| Commitments and contingencies | |||||||||||
| Shareholders' equity: | |||||||||||
| Preferred stock | — | 591,891 | |||||||||
| Common stock | 3,672,381 | 3,560,633 | |||||||||
| Retained earnings | 15,034,835 | 13,380,456 | |||||||||
Accumulated other comprehensive loss | (109,460) | (617,082) | |||||||||
| Total Shareholders' Equity | 18,597,756 | 16,915,898 | |||||||||
| Noncontrolling interests | (1,631) | 13,041 | |||||||||
| Total Equity | 18,596,125 | 16,928,939 | |||||||||
| Total Liabilities and Equity | $ | 68,905,050 | $ | 61,897,982 | |||||||
Year Ended December 31, | |||||||||||||||||
| 2025 | 2024 | 2023 | |||||||||||||||
| (dollars in thousands, except per share data) | |||||||||||||||||
| OPERATING REVENUES | |||||||||||||||||
| Earned premiums | $ | 8,715,667 | $ | 8,432,412 | $ | 8,295,479 | |||||||||||
| Net investment income | 970,427 | 920,496 | 734,532 | ||||||||||||||
| Products revenues | 2,578,544 | 2,635,659 | 2,545,053 | ||||||||||||||
| Services and other revenues | 3,248,595 | 2,824,977 | 2,704,512 | ||||||||||||||
| Total Operating Revenues | 15,513,233 | 14,813,544 | 14,279,576 | ||||||||||||||
| Net investment gains | 1,076,081 | 1,807,219 | 1,524,054 | ||||||||||||||
| OPERATING EXPENSES | |||||||||||||||||
| Losses and loss adjustment expenses | 5,079,845 | 5,052,749 | 5,322,009 | ||||||||||||||
Underwriting, acquisition, and insurance expenses | 3,133,163 | 2,977,389 | 2,840,734 | ||||||||||||||
| Products expenses | 2,287,394 | 2,272,219 | 2,220,676 | ||||||||||||||
| Services and other expenses | 2,709,053 | 2,424,372 | 2,310,769 | ||||||||||||||
Amortization of acquired intangible assets | 185,007 | 181,472 | 180,614 | ||||||||||||||
| Total Operating Expenses | 13,394,462 | 12,908,201 | 12,874,802 | ||||||||||||||
| Operating Income | 3,194,852 | 3,712,562 | 2,928,828 | ||||||||||||||
| Interest expense | (205,910) | (204,300) | (185,077) | ||||||||||||||
| Net foreign exchange gains (losses) | (256,234) | 129,438 | (90,045) | ||||||||||||||
| Income Before Income Taxes | 2,732,708 | 3,637,700 | 2,653,706 | ||||||||||||||
| Income tax expense | (580,303) | (790,294) | (552,616) | ||||||||||||||
| Net Income | 2,152,405 | 2,847,406 | 2,101,090 | ||||||||||||||
| Net income attributable to noncontrolling interests | (45,395) | (100,384) | (105,030) | ||||||||||||||
| Net Income to Shareholders | 2,107,010 | 2,747,022 | 1,996,060 | ||||||||||||||
Preferred stock dividends and redemption premiums | (26,109) | (36,000) | (36,000) | ||||||||||||||
| Net Income to Common Shareholders | $ | 2,080,901 | $ | 2,711,022 | $ | 1,960,060 | |||||||||||
| OTHER COMPREHENSIVE INCOME (LOSS) | |||||||||||||||||
| Change in net unrealized losses on available-for-sale investments, net of taxes | $ | 490,350 | $ | (130,295) | $ | 306,903 | |||||||||||
Other, net of taxes | 17,237 | (8,459) | (17,565) | ||||||||||||||
| Total Other Comprehensive Income (Loss) | 507,587 | (138,754) | 289,338 | ||||||||||||||
| Comprehensive Income | 2,659,992 | 2,708,652 | 2,390,428 | ||||||||||||||
| Comprehensive income attributable to noncontrolling interests | (45,360) | (100,502) | (105,084) | ||||||||||||||
| Comprehensive Income to Shareholders | $ | 2,614,632 | $ | 2,608,150 | $ | 2,285,344 | |||||||||||
| NET INCOME PER COMMON SHARE | |||||||||||||||||
| Basic | $ | 169.74 | $ | 199.69 | $ | 147.32 | |||||||||||
| Diluted | $ | 169.22 | $ | 199.32 | $ | 146.98 | |||||||||||
| (dollars in thousands) | Preferred Stock | Common Stock | Retained Earnings | Accumulated Other Comprehensive Loss | Total Shareholders' Equity | Noncontrolling Interests | Total Equity | Redeemable Noncontrolling Interests | |||||||||||||||||||||||||||||||||||||||
| December 31, 2022 | $ | 591,891 | $ | 3,493,893 | $ | 9,832,804 | $ | (767,494) | $ | 13,151,094 | $ | 62,791 | $ | 13,213,885 | $ | 523,154 | |||||||||||||||||||||||||||||||
Net income | 1,996,060 | — | 1,996,060 | 72,136 | 2,068,196 | 32,894 | |||||||||||||||||||||||||||||||||||||||||
Other comprehensive income | — | 289,284 | 289,284 | — | 289,284 | 54 | |||||||||||||||||||||||||||||||||||||||||
Comprehensive Income | 2,285,344 | 72,136 | 2,357,480 | 32,948 | |||||||||||||||||||||||||||||||||||||||||||
| Repurchase of common stock | — | — | (445,479) | — | (445,479) | — | (445,479) | — | |||||||||||||||||||||||||||||||||||||||
| Preferred stock dividends | — | — | (36,000) | — | (36,000) | — | (36,000) | — | |||||||||||||||||||||||||||||||||||||||
Equity awards expensed | — | 35,787 | — | — | 35,787 | — | 35,787 | — | |||||||||||||||||||||||||||||||||||||||
Adjustment of redeemable noncontrolling interests | — | — | 6,212 | — | 6,212 | — | 6,212 | (6,212) | |||||||||||||||||||||||||||||||||||||||
Purchase of noncontrolling interest | — | (12,144) | — | — | (12,144) | — | (12,144) | (51,227) | |||||||||||||||||||||||||||||||||||||||
Redemption of Markel CATCo Re noncontrolling interests | — | — | — | — | (62,646) | (62,646) | — | ||||||||||||||||||||||||||||||||||||||||
| Other | — | (390) | (496) | — | (886) | (1) | (887) | (28,978) | |||||||||||||||||||||||||||||||||||||||
| December 31, 2023 | 591,891 | 3,517,146 | 11,353,101 | (478,210) | 14,983,928 | 72,280 | 15,056,208 | 469,685 | |||||||||||||||||||||||||||||||||||||||
Net income | 2,747,022 | — | 2,747,022 | 56,091 | 2,803,113 | 44,293 | |||||||||||||||||||||||||||||||||||||||||
Other comprehensive income (loss) | — | (138,872) | (138,872) | — | (138,872) | 118 | |||||||||||||||||||||||||||||||||||||||||
Comprehensive Income | 2,608,150 | 56,091 | 2,664,241 | 44,411 | |||||||||||||||||||||||||||||||||||||||||||
| Repurchase of common stock | — | — | (572,728) | — | (572,728) | — | (572,728) | — | |||||||||||||||||||||||||||||||||||||||
| Preferred stock dividends | — | — | (36,000) | — | (36,000) | — | (36,000) | — | |||||||||||||||||||||||||||||||||||||||
Equity awards expensed | — | 53,302 | — | — | 53,302 | — | 53,302 | — | |||||||||||||||||||||||||||||||||||||||
| Adjustment of redeemable noncontrolling interests | — | — | (111,700) | — | (111,700) | — | (111,700) | 111,700 | |||||||||||||||||||||||||||||||||||||||
Purchase of noncontrolling interest | — | (9,587) | — | — | (9,587) | — | (9,587) | (36,896) | |||||||||||||||||||||||||||||||||||||||
Distributions to noncontrolling interest | — | — | — | — | — | — | — | (54,010) | |||||||||||||||||||||||||||||||||||||||
| Redemption of Markel CATCo Re noncontrolling interests | — | — | — | — | — | (117,227) | (117,227) | — | |||||||||||||||||||||||||||||||||||||||
| Other | — | (228) | 761 | — | 533 | 1,897 | 2,430 | 5,144 | |||||||||||||||||||||||||||||||||||||||
| December 31, 2024 | 591,891 | 3,560,633 | 13,380,456 | (617,082) | 16,915,898 | 13,041 | 16,928,939 | 540,034 | |||||||||||||||||||||||||||||||||||||||
Net income | 2,107,010 | — | 2,107,010 | 5,563 | 2,112,573 | 39,832 | |||||||||||||||||||||||||||||||||||||||||
Other comprehensive income (loss) | — | 507,622 | 507,622 | — | 507,622 | (35) | |||||||||||||||||||||||||||||||||||||||||
Comprehensive Income | 2,614,632 | 5,563 | 2,620,195 | 39,797 | |||||||||||||||||||||||||||||||||||||||||||
| Repurchase of common stock | — | — | (429,519) | — | (429,519) | — | (429,519) | — | |||||||||||||||||||||||||||||||||||||||
| Preferred stock dividends | — | — | (18,000) | — | (18,000) | — | (18,000) | — | |||||||||||||||||||||||||||||||||||||||
Redemption of preferred stock | (591,891) | — | (8,109) | — | (600,000) | — | (600,000) | — | |||||||||||||||||||||||||||||||||||||||
Equity awards expensed | — | 54,982 | — | — | 54,982 | — | 54,982 | — | |||||||||||||||||||||||||||||||||||||||
Acquisition of EPI | — | — | — | — | — | — | — | 81,201 | |||||||||||||||||||||||||||||||||||||||
| Adjustment of redeemable noncontrolling interests | — | 56,883 | (4,929) | — | 51,954 | — | 51,954 | (51,954) | |||||||||||||||||||||||||||||||||||||||
| Purchase of noncontrolling interest | — | — | 7,381 | — | 7,381 | — | 7,381 | (64,224) | |||||||||||||||||||||||||||||||||||||||
Distributions to noncontrolling interests | — | — | — | — | — | — | — | (38,743) | |||||||||||||||||||||||||||||||||||||||
| Redemption of Markel CATCo Re noncontrolling interests | — | — | — | — | — | (20,240) | (20,240) | — | |||||||||||||||||||||||||||||||||||||||
| Other | — | (117) | 545 | — | 428 | 5 | 433 | (47) | |||||||||||||||||||||||||||||||||||||||
| December 31, 2025 | $ | — | $ | 3,672,381 | $ | 15,034,835 | $ | (109,460) | $ | 18,597,756 | $ | (1,631) | $ | 18,596,125 | $ | 506,064 | |||||||||||||||||||||||||||||||
Year Ended December 31, | |||||||||||||||||
| 2025 | 2024 | 2023 | |||||||||||||||
| (dollars in thousands) | |||||||||||||||||
| OPERATING ACTIVITIES | |||||||||||||||||
Net income | $ | 2,152,405 | $ | 2,847,406 | $ | 2,101,090 | |||||||||||
Adjustments to reconcile net income to net cash provided by operating activities: | |||||||||||||||||
| Deferred income tax expense | 151,219 | 394,560 | 233,798 | ||||||||||||||
Depreciation and amortization expense | 347,918 | 342,359 | 319,734 | ||||||||||||||
Net amortization of investment premium or discount | (104,035) | (123,522) | (59,810) | ||||||||||||||
| Net investment gains | (1,076,081) | (1,807,219) | (1,524,054) | ||||||||||||||
| Net foreign exchange losses (gains) | 256,234 | (129,438) | 90,045 | ||||||||||||||
| Increase in receivables | (287,908) | (158,546) | (486,305) | ||||||||||||||
| Increase in reinsurance recoverables | (2,929,234) | (2,386,745) | (767,509) | ||||||||||||||
Decrease (increase) in deferred policy acquisition costs | (22,073) | 50,102 | (1,602) | ||||||||||||||
| Increase in prepaid reinsurance premiums | (102,363) | (584,475) | (298,049) | ||||||||||||||
| Increase in unpaid losses and loss adjustment expenses | 3,973,776 | 3,250,607 | 2,443,178 | ||||||||||||||
| Increase in unearned premiums | 104,193 | 448,238 | 400,017 | ||||||||||||||
| Increase in payables to insurance and reinsurance companies | 223,884 | 398,360 | 365,378 | ||||||||||||||
| Other | 73,321 | 52,319 | (29,104) | ||||||||||||||
| Net Cash Provided By Operating Activities | 2,761,256 | 2,594,006 | 2,786,807 | ||||||||||||||
| INVESTING ACTIVITIES | |||||||||||||||||
Proceeds from sales, maturities, calls, and prepayments of fixed maturity securities | 2,377,919 | 2,068,755 | 2,126,586 | ||||||||||||||
| Cost of fixed maturity securities purchased | (3,782,802) | (3,588,989) | (4,302,864) | ||||||||||||||
| Proceeds from sales of equity securities | 305,799 | 177,254 | 298,582 | ||||||||||||||
| Cost of equity securities purchased | (448,703) | (571,096) | (638,306) | ||||||||||||||
| Net change in short-term investments | 577,989 | 151,972 | 202,930 | ||||||||||||||
Cost of other investments purchased | (40,564) | (205,937) | (192,715) | ||||||||||||||
| Additions to property and equipment | (206,894) | (254,991) | (258,619) | ||||||||||||||
| Acquisitions, net of cash acquired | (106,214) | (207,753) | (3,584) | ||||||||||||||
| Other | 133,555 | 32,167 | 64,383 | ||||||||||||||
| Net Cash Used By Investing Activities | (1,189,915) | (2,398,618) | (2,703,607) | ||||||||||||||
| FINANCING ACTIVITIES | |||||||||||||||||
| Additions to senior long-term debt and other debt | 882,829 | 1,434,205 | 624,972 | ||||||||||||||
| Repayment of senior long-term debt and other debt | (912,282) | (896,749) | (949,636) | ||||||||||||||
| Repurchases of common stock | (429,519) | (572,728) | (445,479) | ||||||||||||||
| Dividends paid on preferred stock | (18,000) | (36,000) | (36,000) | ||||||||||||||
Redemption of preferred stock | (600,000) | — | — | ||||||||||||||
| Purchase of noncontrolling interests | (64,224) | (46,483) | (63,371) | ||||||||||||||
Distributions to noncontrolling interests | (38,743) | (54,010) | (28,978) | ||||||||||||||
Redemption of Markel CATCo Re noncontrolling interests | (20,240) | (117,227) | (88,997) | ||||||||||||||
| Other | (9,877) | (8,886) | (12,227) | ||||||||||||||
Net Cash Used By Financing Activities | (1,210,056) | (297,878) | (999,716) | ||||||||||||||
Effect of foreign currency rate changes on cash, cash equivalents, restricted cash, and restricted cash equivalents | 49,769 | (37,296) | 27,037 | ||||||||||||||
Increase (decrease) in cash, cash equivalents, restricted cash, and restricted cash equivalents | 411,054 | (139,786) | (889,479) | ||||||||||||||
Cash, cash equivalents, restricted cash, and restricted cash equivalents at beginning of year | 4,192,248 | 4,332,034 | 5,221,513 | ||||||||||||||
CASH, CASH EQUIVALENTS, RESTRICTED CASH, AND RESTRICTED CASH EQUIVALENTS AT END OF YEAR | $ | 4,603,302 | $ | 4,192,248 | $ | 4,332,034 | |||||||||||
Year Ended December 31, 2025 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate and eliminations | Consolidated | |||||||||||||||||||||||||||||
| Earned premiums | $ | 8,401,323 | $ | — | $ | 314,344 | $ | — | $ | — | $ | 8,715,667 | |||||||||||||||||||||||
| Net investment income | 871,531 | — | 38,699 | — | 60,197 | 970,427 | |||||||||||||||||||||||||||||
| Products revenues | — | 1,620,280 | — | 958,264 | — | 2,578,544 | |||||||||||||||||||||||||||||
| Services and other revenues | 80,037 | 2,307,969 | 383,921 | 424,648 | 52,020 | 3,248,595 | |||||||||||||||||||||||||||||
| Total operating revenues | 9,352,891 | 3,928,249 | 736,964 | 1,382,912 | 112,217 | 15,513,233 | |||||||||||||||||||||||||||||
| Losses and loss adjustment expenses: | |||||||||||||||||||||||||||||||||||
| Current accident year - attritional | (5,331,183) | — | (175,092) | — | — | (5,506,275) | |||||||||||||||||||||||||||||
Current accident year - catastrophe | (61,896) | — | — | — | — | (61,896) | |||||||||||||||||||||||||||||
| Prior accident years | 484,000 | — | 4,326 | — | — | 488,326 | |||||||||||||||||||||||||||||
Underwriting, acquisition, and insurance expenses: | |||||||||||||||||||||||||||||||||||
| Amortization of policy acquisition costs | (1,752,831) | — | (23,953) | — | — | (1,776,784) | |||||||||||||||||||||||||||||
| Other underwriting expenses | (1,283,742) | — | (72,637) | — | — | (1,356,379) | |||||||||||||||||||||||||||||
| Products expenses | — | (1,411,983) | — | (875,411) | — | (2,287,394) | |||||||||||||||||||||||||||||
| Services and other expenses | (28,172) | (2,173,083) | (143,036) | (332,865) | (31,897) | (2,709,053) | |||||||||||||||||||||||||||||
| Adjusted operating income | $ | 1,379,067 | $ | 343,183 | $ | 326,572 | $ | 174,636 | $ | 80,320 | $ | 2,303,778 | |||||||||||||||||||||||
| Net investment gains | 1,076,081 | ||||||||||||||||||||||||||||||||||
Amortization of acquired intangible assets | (185,007) | ||||||||||||||||||||||||||||||||||
| Interest expense | (205,910) | ||||||||||||||||||||||||||||||||||
| Net foreign exchange losses | (256,234) | ||||||||||||||||||||||||||||||||||
| Income before income taxes | $ | 2,732,708 | |||||||||||||||||||||||||||||||||
Year Ended December 31, 2025 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate | Consolidated | |||||||||||||||||||||||||||||
| Net investment gains | $ | 976,740 | $ | — | $ | — | $ | — | $ | 99,341 | $ | 1,076,081 | |||||||||||||||||||||||
Year Ended December 31, 2024 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate and eliminations | Consolidated | |||||||||||||||||||||||||||||
| Earned premiums | $ | 8,130,712 | $ | — | $ | 301,700 | $ | — | $ | — | $ | 8,432,412 | |||||||||||||||||||||||
| Net investment income | 797,907 | — | 39,341 | — | 83,248 | 920,496 | |||||||||||||||||||||||||||||
| Products revenues | — | 1,690,336 | — | 945,323 | — | 2,635,659 | |||||||||||||||||||||||||||||
| Services and other revenues | 54,824 | 2,089,280 | 252,272 | 382,010 | 46,591 | 2,824,977 | |||||||||||||||||||||||||||||
| Total operating revenues | 8,983,443 | 3,779,616 | 593,313 | 1,327,333 | 129,839 | 14,813,544 | |||||||||||||||||||||||||||||
| Losses and loss adjustment expenses: | |||||||||||||||||||||||||||||||||||
Current accident year - attritional | (5,262,005) | — | (175,405) | — | — | (5,437,410) | |||||||||||||||||||||||||||||
Current accident year - catastrophe | (70,649) | — | — | — | — | (70,649) | |||||||||||||||||||||||||||||
| Prior accident years | 454,932 | — | 378 | — | — | 455,310 | |||||||||||||||||||||||||||||
Underwriting, acquisition, and insurance expenses: | |||||||||||||||||||||||||||||||||||
| Amortization of policy acquisition costs | (1,730,789) | — | (23,352) | — | — | (1,754,141) | |||||||||||||||||||||||||||||
| Other underwriting expenses | (1,155,225) | — | (68,023) | — | — | (1,223,248) | |||||||||||||||||||||||||||||
| Products expenses | — | (1,412,792) | — | (859,427) | — | (2,272,219) | |||||||||||||||||||||||||||||
| Services and other expenses | (35,219) | (2,001,790) | (64,829) | (322,534) | — | (2,424,372) | |||||||||||||||||||||||||||||
| Adjusted operating income | $ | 1,184,488 | $ | 365,034 | $ | 262,082 | $ | 145,372 | $ | 129,839 | $ | 2,086,815 | |||||||||||||||||||||||
| Net investment gains | 1,807,219 | ||||||||||||||||||||||||||||||||||
| Amortization of acquired intangible assets | (181,472) | ||||||||||||||||||||||||||||||||||
| Interest expense | (204,300) | ||||||||||||||||||||||||||||||||||
| Net foreign exchange gains | 129,438 | ||||||||||||||||||||||||||||||||||
| Income before income taxes | $ | 3,637,700 | |||||||||||||||||||||||||||||||||
Year Ended December 31, 2024 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate | Consolidated | |||||||||||||||||||||||||||||
| Net investment gains (losses) | $ | 1,447,686 | $ | — | $ | (150) | $ | — | $ | 359,683 | $ | 1,807,219 | |||||||||||||||||||||||
Year Ended December 31, 2023 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate and eliminations | Consolidated | |||||||||||||||||||||||||||||
| Earned premiums | $ | 8,011,501 | $ | — | $ | 283,978 | $ | — | $ | — | $ | 8,295,479 | |||||||||||||||||||||||
| Net investment income | 642,676 | — | 27,624 | — | 64,232 | 734,532 | |||||||||||||||||||||||||||||
| Products revenues | — | 1,686,315 | — | 858,738 | — | 2,545,053 | |||||||||||||||||||||||||||||
| Services and other revenues | 33,372 | 2,042,326 | 241,531 | 388,333 | (1,050) | 2,704,512 | |||||||||||||||||||||||||||||
| Total operating revenues | 8,687,549 | 3,728,641 | 553,133 | 1,247,071 | 63,182 | 14,279,576 | |||||||||||||||||||||||||||||
| Losses and loss adjustment expenses: | |||||||||||||||||||||||||||||||||||
Current accident year - attritional | (5,162,880) | — | (157,607) | — | — | (5,320,487) | |||||||||||||||||||||||||||||
Current accident year - catastrophe | (40,072) | — | — | — | — | (40,072) | |||||||||||||||||||||||||||||
| Prior accident years | 36,670 | — | 1,880 | — | — | 38,550 | |||||||||||||||||||||||||||||
Underwriting, acquisition, and insurance expenses: | |||||||||||||||||||||||||||||||||||
| Amortization of policy acquisition costs | (1,740,790) | — | (22,880) | — | — | (1,763,670) | |||||||||||||||||||||||||||||
| Other underwriting expenses | (1,011,643) | — | (65,421) | — | — | (1,077,064) | |||||||||||||||||||||||||||||
| Products expenses | — | (1,432,637) | — | (788,039) | — | (2,220,676) | |||||||||||||||||||||||||||||
| Services and other expenses | (21,659) | (1,917,673) | (48,870) | (322,567) | — | (2,310,769) | |||||||||||||||||||||||||||||
| Adjusted operating income | $ | 747,175 | $ | 378,331 | $ | 260,235 | $ | 136,465 | $ | 63,182 | $ | 1,585,388 | |||||||||||||||||||||||
| Net investment gains | 1,524,054 | ||||||||||||||||||||||||||||||||||
| Amortization of acquired intangible assets | (180,614) | ||||||||||||||||||||||||||||||||||
| Interest expense | (185,077) | ||||||||||||||||||||||||||||||||||
| Net foreign exchange losses | (90,045) | ||||||||||||||||||||||||||||||||||
| Income before income taxes | $ | 2,653,706 | |||||||||||||||||||||||||||||||||
Year Ended December 31, 2023 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate | Consolidated | |||||||||||||||||||||||||||||
| Net investment gains (losses) | $ | 1,249,362 | $ | — | $ | (457) | $ | — | $ | 275,149 | $ | 1,524,054 | |||||||||||||||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
Industrial | $ | 82,094 | $ | 132,346 | $ | 183,045 | |||||||||||
Consumer and Other | $ | 52,692 | $ | 44,729 | $ | 37,991 | |||||||||||
December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
| Segment assets: | |||||||||||
| Markel Insurance | $ | 44,314,601 | $ | 40,603,824 | |||||||
| Industrial | 3,965,449 | 3,878,918 | |||||||||
| Financial | 14,444,426 | 11,059,318 | |||||||||
| Consumer and Other | 1,783,183 | 1,540,514 | |||||||||
| Total segment assets | 64,507,659 | 57,082,574 | |||||||||
| Corporate and eliminations | 4,397,391 | 4,815,408 | |||||||||
| Total assets | $ | 68,905,050 | $ | 61,897,982 | |||||||
Year Ended December 31, | |||||||||||||||||
| 2025 | 2024 | 2023 | |||||||||||||||
General liability | $ | 2,458,096 | $ | 2,445,980 | $ | 2,496,686 | |||||||||||
Professional liability | 1,959,713 | 2,027,046 | 2,187,492 | ||||||||||||||
Marine and energy | 853,387 | 814,788 | 738,507 | ||||||||||||||
Personal lines | 751,771 | 625,542 | 538,816 | ||||||||||||||
Property | 654,479 | 615,285 | 544,520 | ||||||||||||||
Programs | 653,901 | 573,517 | 509,866 | ||||||||||||||
Workers compensation | 464,770 | 448,029 | 453,767 | ||||||||||||||
Credit and surety | 346,733 | 326,261 | 301,660 | ||||||||||||||
Other products | 258,473 | 254,264 | 240,187 | ||||||||||||||
Total | $ | 8,401,323 | $ | 8,130,712 | $ | 8,011,501 | |||||||||||
Year Ended December 31, | |||||||||||||||||
| 2025 | 2024 | 2023 | |||||||||||||||
Industrial | 94 | % | 92 | % | 94 | % | |||||||||||
Financial | 58 | % | 61 | % | 59 | % | |||||||||||
Consumer and Other | 99 | % | 99 | % | 99 | % | |||||||||||
| December 31, 2025 | |||||||||||||||||||||||
| (dollars in thousands) | Amortized Cost | Gross Unrealized Holding Gains | Gross Unrealized Holding Losses | Estimated Fair Value | |||||||||||||||||||
| Fixed maturity securities: | |||||||||||||||||||||||
| U.S. Treasury securities | $ | 5,877,779 | $ | 63,769 | $ | (13,641) | $ | 5,927,907 | |||||||||||||||
| U.S. government-sponsored enterprises | 1,678,599 | 19,378 | (57,743) | 1,640,234 | |||||||||||||||||||
| Obligations of states, municipalities, and political subdivisions | 3,743,154 | 34,871 | (105,557) | 3,672,468 | |||||||||||||||||||
| Foreign governments, agencies, and supranationals | 3,359,014 | 89,595 | (73,694) | 3,374,915 | |||||||||||||||||||
| Agency mortgage-backed securities | 2,935,758 | 24,903 | (59,541) | 2,901,120 | |||||||||||||||||||
| Non-agency mortgage-backed securities | 66,296 | — | (538) | 65,758 | |||||||||||||||||||
| Corporate and university bonds | 235,318 | 368 | (20,102) | 215,584 | |||||||||||||||||||
| Total fixed maturity securities | 17,895,918 | 232,884 | (330,816) | 17,797,986 | |||||||||||||||||||
| Short-term investments | 2,029,650 | 4,632 | (620) | 2,033,662 | |||||||||||||||||||
| Investments, available-for-sale | $ | 19,925,568 | $ | 237,516 | $ | (331,436) | $ | 19,831,648 | |||||||||||||||
| December 31, 2024 | |||||||||||||||||||||||
| (dollars in thousands) | Amortized Cost | Gross Unrealized Holding Gains | Gross Unrealized Holding Losses | Estimated Fair Value | |||||||||||||||||||
| Fixed maturity securities: | |||||||||||||||||||||||
| U.S. Treasury securities | $ | 5,147,365 | $ | 8,962 | $ | (68,469) | $ | 5,087,858 | |||||||||||||||
| U.S. government-sponsored enterprises | 1,445,171 | 2,976 | (101,911) | 1,346,236 | |||||||||||||||||||
| Obligations of states, municipalities, and political subdivisions | 3,813,146 | 5,866 | (199,520) | 3,619,492 | |||||||||||||||||||
| Foreign governments, agencies, and supranationals | 2,909,561 | 4,264 | (207,302) | 2,706,523 | |||||||||||||||||||
| Agency mortgage-backed securities | 2,771,589 | 2,096 | (123,872) | 2,649,813 | |||||||||||||||||||
| Non-agency mortgage-backed securities | 122,373 | — | (4,343) | 118,030 | |||||||||||||||||||
| Corporate and university bonds | 248,518 | 76 | (31,007) | 217,587 | |||||||||||||||||||
| Total fixed maturity securities | 16,457,723 | 24,240 | (736,424) | 15,745,539 | |||||||||||||||||||
| Short-term investments | 2,530,941 | 548 | (6,579) | 2,524,910 | |||||||||||||||||||
| Investments, available-for-sale | $ | 18,988,664 | $ | 24,788 | $ | (743,003) | $ | 18,270,449 | |||||||||||||||
| December 31, 2025 | |||||||||||||||||||||||||||||||||||
| Less than 12 months | 12 months or longer | Total | |||||||||||||||||||||||||||||||||
| (dollars in thousands) | Estimated Fair Value | Gross Unrealized Holding Losses | Estimated Fair Value | Gross Unrealized Holding Losses | Estimated Fair Value | Gross Unrealized Holding Losses | |||||||||||||||||||||||||||||
| Fixed maturity securities: | |||||||||||||||||||||||||||||||||||
| U.S. Treasury securities | $ | 197,135 | $ | (470) | $ | 1,275,453 | $ | (13,171) | $ | 1,472,588 | $ | (13,641) | |||||||||||||||||||||||
| U.S. government-sponsored enterprises | 108,490 | (112) | 802,349 | (57,631) | 910,839 | (57,743) | |||||||||||||||||||||||||||||
| Obligations of states, municipalities, and political subdivisions | 184,124 | (970) | 1,871,154 | (104,587) | 2,055,278 | (105,557) | |||||||||||||||||||||||||||||
| Foreign governments, agencies, and supranationals | 214,787 | (1,008) | 1,181,298 | (72,686) | 1,396,085 | (73,694) | |||||||||||||||||||||||||||||
| Agency mortgage-backed securities | 156,553 | (701) | 1,446,048 | (58,840) | 1,602,601 | (59,541) | |||||||||||||||||||||||||||||
| Non-agency mortgage-backed securities | 5,889 | (6) | 59,869 | (532) | 65,758 | (538) | |||||||||||||||||||||||||||||
| Corporate and university bonds | 20,488 | (174) | 180,290 | (19,928) | 200,778 | (20,102) | |||||||||||||||||||||||||||||
| Total fixed maturity securities | 887,466 | (3,441) | 6,816,461 | (327,375) | 7,703,927 | (330,816) | |||||||||||||||||||||||||||||
| Short-term investments | 59,179 | (620) | — | — | 59,179 | (620) | |||||||||||||||||||||||||||||
| Total | $ | 946,645 | $ | (4,061) | $ | 6,816,461 | $ | (327,375) | $ | 7,763,106 | $ | (331,436) | |||||||||||||||||||||||
| December 31, 2024 | |||||||||||||||||||||||||||||||||||
| Less than 12 months | 12 months or longer | Total | |||||||||||||||||||||||||||||||||
| (dollars in thousands) | Estimated Fair Value | Gross Unrealized Holding Losses | Estimated Fair Value | Gross Unrealized Holding Losses | Estimated Fair Value | Gross Unrealized Holding Losses | |||||||||||||||||||||||||||||
| Fixed maturity securities: | |||||||||||||||||||||||||||||||||||
| U.S. Treasury securities | $ | 1,593,711 | $ | (27,213) | $ | 1,444,869 | $ | (41,256) | $ | 3,038,580 | $ | (68,469) | |||||||||||||||||||||||
| U.S. government-sponsored enterprises | 415,333 | (10,938) | 691,781 | (90,973) | 1,107,114 | (101,911) | |||||||||||||||||||||||||||||
| Obligations of states, municipalities, and political subdivisions | 1,133,275 | (21,242) | 2,024,298 | (178,278) | 3,157,573 | (199,520) | |||||||||||||||||||||||||||||
| Foreign governments, agencies, and supranationals | 1,056,877 | (29,890) | 1,246,215 | (177,412) | 2,303,092 | (207,302) | |||||||||||||||||||||||||||||
| Agency mortgage-backed securities | 757,562 | (13,880) | 1,710,436 | (109,992) | 2,467,998 | (123,872) | |||||||||||||||||||||||||||||
| Non-agency mortgage-backed securities | — | — | 118,030 | (4,343) | 118,030 | (4,343) | |||||||||||||||||||||||||||||
| Corporate and university bonds | 2,107 | (137) | 212,404 | (30,870) | 214,511 | (31,007) | |||||||||||||||||||||||||||||
| Total fixed maturity securities | 4,958,865 | (103,300) | 7,448,033 | (633,124) | 12,406,898 | (736,424) | |||||||||||||||||||||||||||||
| Short-term investments | 163,503 | (6,579) | — | — | 163,503 | (6,579) | |||||||||||||||||||||||||||||
| Total | $ | 5,122,368 | $ | (109,879) | $ | 7,448,033 | $ | (633,124) | $ | 12,570,401 | $ | (743,003) | |||||||||||||||||||||||
| (dollars in thousands) | Amortized Cost | Estimated Fair Value | |||||||||
| Due in one year or less | $ | 2,061,412 | $ | 2,066,155 | |||||||
| Due after one year through five years | 6,695,291 | 6,720,510 | |||||||||
| Due after five years through ten years | 4,953,487 | 4,946,219 | |||||||||
| Due after ten years | 1,183,674 | 1,098,224 | |||||||||
| 14,893,864 | 14,831,108 | ||||||||||
Mortgage-backed securities | 3,002,054 | 2,966,878 | |||||||||
| Total fixed maturity securities | $ | 17,895,918 | $ | 17,797,986 | |||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Interest: | |||||||||||||||||
| Fixed maturity securities | $ | 604,519 | $ | 510,044 | $ | 383,022 | |||||||||||
| Short-term investments | 77,866 | 124,575 | 106,747 | ||||||||||||||
| Cash and cash equivalents and restricted cash and cash equivalents | 150,254 | 161,488 | 145,074 | ||||||||||||||
| Dividends on equity securities | 156,169 | 142,367 | 116,911 | ||||||||||||||
| 988,808 | 938,474 | 751,754 | |||||||||||||||
| Investment expenses | (18,381) | (17,978) | (17,222) | ||||||||||||||
| Net investment income | $ | 970,427 | $ | 920,496 | $ | 734,532 | |||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
Fixed maturity securities, short-term investments, and other investments: | |||||||||||||||||
| Net realized investment gains (losses) | $ | (4,076) | $ | 4,423 | $ | (42,177) | |||||||||||
| Equity securities: | |||||||||||||||||
| Change in fair value of securities sold during the period | 3,042 | (14,966) | 34,684 | ||||||||||||||
| Change in fair value of securities held at the end of the period | 1,077,115 | 1,817,762 | 1,531,547 | ||||||||||||||
| Total change in fair value | 1,080,157 | 1,802,796 | 1,566,231 | ||||||||||||||
| Net investment gains | $ | 1,076,081 | $ | 1,807,219 | $ | 1,524,054 | |||||||||||
| Change in net unrealized losses on available-for-sale investments included in other comprehensive income (loss): | |||||||||||||||||
| Fixed maturity securities | $ | 614,252 | $ | (152,630) | $ | 389,498 | |||||||||||
| Short-term investments | 10,043 | (12,793) | 1,060 | ||||||||||||||
| Net increase (decrease) | $ | 624,295 | $ | (165,423) | $ | 390,558 | |||||||||||
| December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
Fixed maturity securities | $ | 3,450,647 | $ | 3,027,863 | |||||||
Equity securities | 1,262,358 | 915,242 | |||||||||
Short-term investments | 585,448 | 704,201 | |||||||||
| Restricted cash and cash equivalents | 638,597 | 499,581 | |||||||||
| Total | $ | 5,937,050 | $ | 5,146,887 | |||||||
| December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
| Assets held in trust or on deposit to support underwriting activities | $ | 5,401,433 | $ | 4,727,799 | |||||||
Assets pledged as security for letters of credit and guarantees | 535,617 | 419,088 | |||||||||
| Total | $ | 5,937,050 | $ | 5,146,887 | |||||||
| December 31, 2025 | |||||||||||||||||||||||
| (dollars in thousands) | Level 1 | Level 2 | Level 3 | Total | |||||||||||||||||||
| Assets: | |||||||||||||||||||||||
| Investments: | |||||||||||||||||||||||
| Fixed maturity securities, available-for-sale: | |||||||||||||||||||||||
| U.S. Treasury securities | $ | — | $ | 5,927,907 | $ | — | $ | 5,927,907 | |||||||||||||||
| U.S. government-sponsored enterprises | — | 1,640,234 | — | 1,640,234 | |||||||||||||||||||
| Obligations of states, municipalities, and political subdivisions | — | 3,672,468 | — | 3,672,468 | |||||||||||||||||||
| Foreign governments, agencies, and supranationals | — | 3,374,915 | — | 3,374,915 | |||||||||||||||||||
| Agency mortgage-backed securities | — | 2,901,120 | — | 2,901,120 | |||||||||||||||||||
| Non-agency mortgage-backed securities | — | 65,758 | — | 65,758 | |||||||||||||||||||
| Corporate and university bonds | — | 215,584 | — | 215,584 | |||||||||||||||||||
| Total fixed maturity securities, available-for-sale | — | 17,797,986 | — | 17,797,986 | |||||||||||||||||||
| Equity securities: | |||||||||||||||||||||||
| Insurance, banks, and other financial institutions | 5,441,617 | — | — | 5,441,617 | |||||||||||||||||||
| Industrial, consumer, and all other | 7,562,695 | — | — | 7,562,695 | |||||||||||||||||||
| Total equity securities | 13,004,312 | — | — | 13,004,312 | |||||||||||||||||||
| Short-term investments, available-for-sale | 1,843,163 | 190,499 | — | 2,033,662 | |||||||||||||||||||
| Total investments | $ | 14,847,475 | $ | 17,988,485 | $ | — | $ | 32,835,960 | |||||||||||||||
| December 31, 2024 | |||||||||||||||||||||||
| (dollars in thousands) | Level 1 | Level 2 | Level 3 | Total | |||||||||||||||||||
| Assets: | |||||||||||||||||||||||
| Investments: | |||||||||||||||||||||||
| Fixed maturity securities, available-for-sale: | |||||||||||||||||||||||
| U.S. Treasury securities | $ | — | $ | 5,087,858 | $ | — | $ | 5,087,858 | |||||||||||||||
| U.S. government-sponsored enterprises | — | 1,346,236 | — | 1,346,236 | |||||||||||||||||||
| Obligations of states, municipalities, and political subdivisions | — | 3,619,492 | — | 3,619,492 | |||||||||||||||||||
| Foreign governments, agencies, and supranationals | — | 2,706,523 | — | 2,706,523 | |||||||||||||||||||
| Agency mortgage-backed securities | — | 2,649,813 | — | 2,649,813 | |||||||||||||||||||
| Non-agency mortgage-backed securities | — | 118,030 | — | 118,030 | |||||||||||||||||||
| Corporate and university bonds | — | 217,587 | — | 217,587 | |||||||||||||||||||
| Total fixed maturity securities, available-for-sale | — | 15,745,539 | — | 15,745,539 | |||||||||||||||||||
| Equity securities: | |||||||||||||||||||||||
| Insurance, banks, and other financial institutions | 4,968,736 | — | 1,384 | 4,970,120 | |||||||||||||||||||
| Industrial, consumer, and all other | 6,814,401 | — | — | 6,814,401 | |||||||||||||||||||
| Total equity securities | 11,783,137 | — | 1,384 | 11,784,521 | |||||||||||||||||||
| Short-term investments, available-for-sale | 2,363,736 | 161,174 | — | 2,524,910 | |||||||||||||||||||
| Total investments | $ | 14,146,873 | $ | 15,906,713 | $ | 1,384 | $ | 30,054,970 | |||||||||||||||
| December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
Premiums receivable | $ | 2,967,637 | $ | 2,799,453 | |||||||
Trade and other business receivables | 1,008,824 | 829,035 | |||||||||
| Other | 39,734 | 31,620 | |||||||||
| 4,016,195 | 3,660,108 | ||||||||||
| Allowance for credit losses | (51,597) | (33,309) | |||||||||
| Receivables | $ | 3,964,598 | $ | 3,626,799 | |||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Total | ||||||||||||||||||||||||
| January 1, 2024 | $ | 996,813 | $ | 778,328 | $ | 490,281 | $ | 359,327 | $ | 2,624,749 | |||||||||||||||||||
Acquisitions (note 3) | — | 108,660 | — | 5,929 | 114,589 | ||||||||||||||||||||||||
| Foreign currency movements and other adjustments | (3,036) | (431) | — | (4) | (3,471) | ||||||||||||||||||||||||
December 31, 2024 (1) | $ | 993,777 | $ | 886,557 | $ | 490,281 | $ | 365,252 | $ | 2,735,867 | |||||||||||||||||||
Acquisitions (note 3) | 27,250 | 528 | — | 85,994 | 113,772 | ||||||||||||||||||||||||
| Adjustments to preliminary purchase price allocation | — | (34,861) | — | — | (34,861) | ||||||||||||||||||||||||
| Foreign currency movements and other adjustments | 4,380 | 3,048 | — | (115) | 7,313 | ||||||||||||||||||||||||
December 31, 2025 (1) | $ | 1,025,407 | $ | 855,272 | $ | 490,281 | $ | 451,131 | $ | 2,822,091 | |||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate | Total | |||||||||||||||||||||||||||||
| January 1, 2024 | $ | 284,736 | $ | 525,468 | $ | 561,884 | $ | 210,596 | $ | 6,000 | $ | 1,588,684 | |||||||||||||||||||||||
Acquisitions (note 3) | — | 51,409 | — | 1,500 | — | 52,909 | |||||||||||||||||||||||||||||
| Amortization of acquired intangible assets | (34,966) | (54,956) | (65,272) | (26,278) | — | (181,472) | |||||||||||||||||||||||||||||
| Foreign currency movements and other adjustments | (655) | 105 | — | 49 | — | (501) | |||||||||||||||||||||||||||||
| December 31, 2024 | $ | 249,115 | $ | 522,026 | $ | 496,612 | $ | 185,867 | $ | 6,000 | $ | 1,459,620 | |||||||||||||||||||||||
Acquisitions (note 3) | 17,000 | 20,785 | — | 198,300 | — | 236,085 | |||||||||||||||||||||||||||||
| Sale of Global Reinsurance renewal rights | (10,698) | — | — | — | — | (10,698) | |||||||||||||||||||||||||||||
| Amortization of acquired intangible assets | (37,231) | (60,110) | (60,703) | (26,963) | — | (185,007) | |||||||||||||||||||||||||||||
| Adjustments to preliminary purchase price allocations | — | 43,542 | — | — | — | 43,542 | |||||||||||||||||||||||||||||
| Foreign currency movements and other adjustments | 936 | 106 | — | (1,582) | — | (540) | |||||||||||||||||||||||||||||
| December 31, 2025 | $ | 219,122 | $ | 526,349 | $ | 435,909 | $ | 355,622 | $ | 6,000 | $ | 1,543,002 | |||||||||||||||||||||||
| December 31, | |||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||
| (dollars in thousands) | Gross Carrying Amount | Accumulated Amortization | Gross Carrying Amount | Accumulated Amortization | |||||||||||||||||||
| Customer relationships | $ | 1,504,162 | $ | (758,562) | $ | 1,488,796 | $ | (699,550) | |||||||||||||||
| Investment management agreements | 464,000 | (207,894) | 464,000 | (178,727) | |||||||||||||||||||
| Broker and agent relationships | 294,542 | (196,282) | 295,694 | (182,139) | |||||||||||||||||||
| Trade names | 316,179 | (177,602) | 305,381 | (157,494) | |||||||||||||||||||
U.S. Department of State designation | 160,000 | — | — | — | |||||||||||||||||||
| Technology | 115,148 | (111,370) | 113,187 | (107,727) | |||||||||||||||||||
| Insurance licenses | 72,333 | — | 72,333 | — | |||||||||||||||||||
| Other | 192,019 | (123,671) | 159,603 | (113,737) | |||||||||||||||||||
| Total | $ | 3,118,383 | $ | (1,575,381) | $ | 2,898,994 | $ | (1,439,374) | |||||||||||||||
| December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
| Right-of-use lease assets | $ | $ | |||||||||
| Lease liabilities | $ | $ | |||||||||
| Weighted average remaining lease term | 8.5 years | 9.0 years | |||||||||
| Weighted average discount rate | 4.6 | % | 4.3 | % | |||||||
| Years Ending December 31, | (dollars in thousands) | ||||
| 2026 | $ | 140,415 | |||
| 2027 | 121,071 | ||||
| 2028 | 104,741 | ||||
| 2029 | 89,707 | ||||
| 2030 | 76,398 | ||||
| 2031 and thereafter | 339,791 | ||||
| Total lease payments | 872,123 | ||||
| Less imputed interest | (162,086) | ||||
| Total operating lease liabilities | $ | ||||
Year Ended December 31, 2025 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate | Total | |||||||||||||||||||||||||||||
| Products | $ | — | $ | 1,591,519 | $ | — | $ | 957,885 | $ | — | $ | 2,549,404 | |||||||||||||||||||||||
| Services | 10,521 | 2,171,322 | 1,275 | 353,403 | — | 2,536,521 | |||||||||||||||||||||||||||||
Management fees | — | — | 161,890 | — | — | 161,890 | |||||||||||||||||||||||||||||
| Total revenues from contracts with customers | 10,521 | 3,762,841 | 163,165 | 1,311,288 | — | 5,247,815 | |||||||||||||||||||||||||||||
Leasing revenues | — | 163,786 | — | 68,085 | — | 231,871 | |||||||||||||||||||||||||||||
Fronting fees | 52,904 | — | 172,403 | — | — | 225,307 | |||||||||||||||||||||||||||||
Equity method and other investments income | 12,144 | 350 | 48,353 | — | 52,020 | 112,867 | |||||||||||||||||||||||||||||
| Other | 4,468 | 1,272 | — | 3,539 | — | 9,279 | |||||||||||||||||||||||||||||
Total products, services, and other revenues | $ | 80,037 | $ | 3,928,249 | $ | 383,921 | $ | 1,382,912 | $ | 52,020 | $ | 5,827,139 | |||||||||||||||||||||||
Year Ended December 31, 2024 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate | Total | |||||||||||||||||||||||||||||
| Products | $ | — | $ | 1,662,910 | $ | — | $ | 944,671 | $ | — | $ | 2,607,581 | |||||||||||||||||||||||
| Services | 9,365 | 2,001,383 | 828 | 314,439 | — | 2,326,015 | |||||||||||||||||||||||||||||
Management fees | — | — | 97,226 | — | — | 97,226 | |||||||||||||||||||||||||||||
| Total revenues from contracts with customers | 9,365 | 3,664,293 | 98,054 | 1,259,110 | — | 5,030,822 | |||||||||||||||||||||||||||||
Leasing revenues | — | 112,846 | — | 63,447 | — | 176,293 | |||||||||||||||||||||||||||||
Fronting fees | 32,953 | — | 154,527 | — | — | 187,480 | |||||||||||||||||||||||||||||
Equity method and other investments income (loss) | 11,974 | 574 | (309) | — | 46,591 | 58,830 | |||||||||||||||||||||||||||||
| Other | 532 | 1,903 | — | 4,776 | — | 7,211 | |||||||||||||||||||||||||||||
Total products, services, and other revenues | $ | 54,824 | $ | 3,779,616 | $ | 252,272 | $ | 1,327,333 | $ | 46,591 | $ | 5,460,636 | |||||||||||||||||||||||
Year Ended December 31, 2023 | |||||||||||||||||||||||||||||||||||
| (dollars in thousands) | Markel Insurance | Industrial | Financial | Consumer and Other | Corporate | Total | |||||||||||||||||||||||||||||
| Products | $ | — | $ | 1,628,722 | $ | — | $ | 858,332 | $ | — | $ | 2,487,054 | |||||||||||||||||||||||
| Services | 9,525 | 1,937,158 | 816 | 325,703 | — | 2,273,202 | |||||||||||||||||||||||||||||
Management fees | — | — | 99,509 | — | — | 99,509 | |||||||||||||||||||||||||||||
| Total revenues from contracts with customers | 9,525 | 3,565,880 | 100,325 | 1,184,035 | — | 4,859,765 | |||||||||||||||||||||||||||||
Leasing revenues | — | 129,072 | — | 59,832 | — | 188,904 | |||||||||||||||||||||||||||||
Fronting fees | 20,740 | — | 134,098 | — | — | 154,838 | |||||||||||||||||||||||||||||
Equity method and other investments loss | (243) | (2,490) | (9,815) | — | (1,050) | (13,598) | |||||||||||||||||||||||||||||
| Disposition gains | — | — | 16,923 | — | — | 16,923 | |||||||||||||||||||||||||||||
| Other | 3,350 | 36,179 | — | 3,204 | — | 42,733 | |||||||||||||||||||||||||||||
Total products, services, and other revenues | $ | 33,372 | $ | 3,728,641 | $ | 241,531 | $ | 1,247,071 | $ | (1,050) | $ | 5,249,565 | |||||||||||||||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Gross reserves for losses and loss adjustment expenses, beginning of year | $ | 26,633,094 | $ | 23,483,321 | $ | 20,947,898 | |||||||||||
| Reinsurance recoverables on unpaid losses, beginning of year | 11,120,367 | 8,820,567 | 7,994,884 | ||||||||||||||
| Net reserves for losses and loss adjustment expenses, beginning of year | 15,512,727 | 14,662,754 | 12,953,014 | ||||||||||||||
| Effect of foreign currency rate changes on beginning of year balance | 169,371 | (78,702) | 70,344 | ||||||||||||||
| Adjusted net reserves for losses and loss adjustment expenses, beginning of year | 15,682,098 | 14,584,052 | 13,023,358 | ||||||||||||||
| Incurred losses and loss adjustment expenses: | |||||||||||||||||
| Current accident year | 5,568,171 | 5,508,059 | 5,360,559 | ||||||||||||||
| Prior accident years | (488,326) | (455,310) | (38,550) | ||||||||||||||
| Total incurred losses and loss adjustment expenses | 5,079,845 | 5,052,749 | 5,322,009 | ||||||||||||||
| Payments: | |||||||||||||||||
| Current accident year | 737,990 | 720,178 | 729,895 | ||||||||||||||
| Prior accident years | 3,627,061 | 3,239,999 | 2,663,165 | ||||||||||||||
| Total payments | 4,365,051 | 3,960,177 | 3,393,060 | ||||||||||||||
| Effect of foreign currency rate changes on current year activity | (162) | (3,934) | (1,532) | ||||||||||||||
Change in net reserves for losses and loss adjustment expenses of Markel CATCo Re (see note 17) | (2,005) | (159,963) | (162,954) | ||||||||||||||
| Commutation of ceded reinsurance contracts | 312,244 | — | — | ||||||||||||||
| Reinsurance recoverable on retroactive reinsurance transactions | — | — | (125,067) | ||||||||||||||
| Net reserves for losses and loss adjustment expenses, end of year | 16,706,969 | 15,512,727 | 14,662,754 | ||||||||||||||
| Reinsurance recoverables on unpaid losses, end of year | 14,150,484 | 11,120,367 | 8,820,567 | ||||||||||||||
| Gross reserves for losses and loss adjustment expenses, end of year | $ | 30,857,453 | $ | 26,633,094 | $ | 23,483,321 | |||||||||||
| Year Ended December 31, 2025 | |||||||||||||||||
| (dollars in millions) | Loss Development | Accident Years with Most Significant Development | Trends and Factors Impacting Loss Estimates | ||||||||||||||
Markel Insurance segment: | |||||||||||||||||
| Marine and energy | $ | (170.4) | 2022 to 2024 | Lower loss frequency and severity than previously anticipated | |||||||||||||
| General liability | (101.9) | 2024 | Driven by the impact of an increase in the estimate of reinsurance coverage and in turn ceded losses on a large ceded reinsurance contract | ||||||||||||||
| Workers' compensation | (68.4) | 2021 to 2024 | Lower loss frequency than previously anticipated | ||||||||||||||
| Property | (66.5) | 2023 and 2024 | More favorable loss experience than previously anticipated | ||||||||||||||
| Programs | (60.6) | 2023 and 2024 | More favorable loss experience than previously anticipated on various programs | ||||||||||||||
| Credit and surety | (41.8) | 2020 to 2024 | Lower loss frequency and severity than previously anticipated | ||||||||||||||
Professional liability | |||||||||||||||||
| U.S. | 41.6 | 2022 and 2023 | Adverse loss development trends on the run-off risk-managed directors and officers product lines driven by increased loss severity | ||||||||||||||
| International | (32.6) | 2022 to 2024 | Lower loss frequency and severity than previously anticipated, including on the cyber portfolio | ||||||||||||||
Other insurance products | (2.0) | ||||||||||||||||
Global Reinsurance | 18.6 | 2019 and 2023 | Large reported claims and adverse loss development trends on general liability product lines, partially offset by net favorable development on other product lines | ||||||||||||||
Total Markel Insurance | (484.0) | ||||||||||||||||
Financial segment | (4.3) | ||||||||||||||||
| Total decrease | $ | (488.3) | |||||||||||||||
| Year Ended December 31, 2024 | |||||||||||||||||
| (dollars in millions) | Loss Development | Accident Years with Most Significant Development | Trends and Factors Impacting Loss Estimates | ||||||||||||||
Markel Insurance segment: | |||||||||||||||||
Professional liability | |||||||||||||||||
| International | $ | (152.6) | 2021 to 2023 | Lower loss frequency and severity than previously anticipated, including on the cyber portfolio and middle market accounts | |||||||||||||
U.S. | 111.8 | 2017 to 2023 | Adverse loss development trends on the run-off risk-managed directors and officers product lines driven by increased loss severity | ||||||||||||||
Property | (95.6) | 2020 and 2023 | Lower loss frequency and severity than previously anticipated across a number of subclasses in the U.S. and international portfolios | ||||||||||||||
General liability | (89.3) | 2022 and 2023 | More favorable loss experience within the U.S. business, as well as lower loss frequency and severity than previously anticipated on the international excess and umbrella product line | ||||||||||||||
Marine and energy | (58.5) | 2021 to 2023 | More favorable loss experience than previously anticipated | ||||||||||||||
Programs | (53.9) | 2022 and 2023 | Lower loss frequency and severity than previously anticipated on certain programs | ||||||||||||||
Credit and surety | (51.5) | 2021 to 2023 | Lower loss frequency and severity than previously anticipated driven by the international trade credit product line | ||||||||||||||
Other insurance products | (65.9) | ||||||||||||||||
Global Reinsurance | 0.6 | Several | Adverse development due to increased frequency of large claims across the discontinued public entity product line, which was offset by lower loss severity and more favorable loss experience than previously anticipated on workers' compensation and professional liability product lines | ||||||||||||||
Total Markel Insurance | (454.9) | ||||||||||||||||
Financial segment | (0.4) | ||||||||||||||||
| Total decrease | $ | (455.3) | |||||||||||||||
| Year Ended December 31, 2023 | |||||||||||||||||
| (dollars in millions) | Loss Development | Accident Years with Most Significant Development | Trends and Factors Impacting Loss Estimates | ||||||||||||||
Markel Insurance segment: | |||||||||||||||||
| General liability | |||||||||||||||||
U.S. | $ | 256.5 | 2016 to 2021 | Increased frequency of large claims and unfavorable loss cost trends, primarily on primary casualty contractors' liability and excess and umbrella product lines | |||||||||||||
| International | (11.5) | 2020 to 2022 | Lower loss frequency and severity than previously anticipated | ||||||||||||||
| Professional liability | |||||||||||||||||
U.S. | 70.3 | Several | Increased frequency of large claims and unfavorable loss cost trends, primarily on risk-managed errors and omissions product line | ||||||||||||||
| International | (97.9) | 2020 | Lower loss frequency and severity than previously anticipated | ||||||||||||||
| Property | (90.0) | 2020 to 2022 | Lower loss severity than previously anticipated and net favorable development on catastrophe events | ||||||||||||||
| Marine and energy | (76.5) | 2021 and 2022 | Lower loss severity than previously anticipated | ||||||||||||||
| Personal lines | (42.8) | 2022 | Lower loss frequency and severity than previously anticipated | ||||||||||||||
| Workers' compensation | (34.9) | 2021 and 2022 | Lower loss severity than previously anticipated | ||||||||||||||
Other insurance products | (83.0) | ||||||||||||||||
Global Reinsurance | 73.1 | Several | Large reported claims and adverse loss development trends on general liability and discontinued public entity product lines, partially offset by net favorable development on other product lines | ||||||||||||||
Total Markel Insurance | (36.7) | ||||||||||||||||
Financial segment | (1.9) | ||||||||||||||||
| Total decrease | $ | (38.6) | |||||||||||||||
| (dollars in millions) | Ultimate Incurred Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | Total of Incurred-but-Not-Reported Liabilities, Net of Reinsurance | Cumulative Number of Reported Claims | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unaudited | As of December 31, | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| As of December 31, | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accident Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | December 31, 2025 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2016 | $ | 1,957.8 | $ | 1,955.0 | $ | 1,823.3 | $ | 1,755.4 | $ | 1,730.9 | $ | 1,710.7 | $ | 1,718.0 | $ | 1,778.8 | $ | 1,758.3 | $ | 1,769.1 | $ | 32.0 | 102,000 | ||||||||||||||||||||||||||||||||||||||||||||||||
| 2017 | 2,547.4 | 2,406.9 | 2,278.6 | 2,230.6 | 2,206.9 | 2,232.5 | 2,310.4 | 2,353.9 | 2,356.6 | 158.3 | 133,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2018 | 2,407.9 | 2,298.4 | 2,169.6 | 2,125.5 | 2,222.6 | 2,344.7 | 2,424.9 | 2,427.2 | 147.7 | 163,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2019 | 2,608.5 | 2,466.2 | 2,356.5 | 2,384.6 | 2,511.7 | 2,527.5 | 2,551.9 | 136.1 | 199,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2020 | 3,141.3 | 2,879.2 | 2,840.5 | 2,821.0 | 2,817.0 | 2,848.4 | 329.0 | 165,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2021 | 3,039.0 | 2,930.0 | 2,854.4 | 2,792.2 | 2,758.7 | 339.4 | 136,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2022 | 3,591.3 | 3,315.1 | 3,320.1 | 3,358.4 | 931.2 | 143,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2023 | 4,221.7 | 3,743.4 | 3,684.5 | 1,111.2 | 150,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2024 | 4,268.1 | 3,708.0 | 1,746.4 | 153,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2025 | 4,396.6 | 3,311.0 | 125,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total | $ | 29,859.4 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unaudited | As of December 31, | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| As of December 31, | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accident Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2016 | $ | 386.5 | $ | 787.1 | $ | 1,030.7 | $ | 1,223.4 | $ | 1,334.9 | $ | 1,429.9 | $ | 1,514.4 | $ | 1,574.1 | $ | 1,628.7 | $ | 1,622.6 | |||||||||||||||||||||||||||||||||||||||||||||||||||
| 2017 | 471.4 | 1,096.8 | 1,410.2 | 1,590.3 | 1,760.4 | 1,890.3 | 1,999.5 | 2,077.3 | 2,103.4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2018 | 436.5 | 958.2 | 1,232.1 | 1,439.5 | 1,617.0 | 1,808.9 | 1,969.2 | 2,097.7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2019 | 457.1 | 917.1 | 1,196.6 | 1,510.2 | 1,842.5 | 2,036.3 | 2,230.4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2020 | 524.4 | 1,100.3 | 1,469.9 | 1,727.8 | 1,994.6 | 2,277.3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2021 | 421.7 | 939.3 | 1,342.4 | 1,733.4 | 1,974.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2022 | 406.3 | 957.0 | 1,463.1 | 1,793.0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2023 | 482.9 | 1,246.8 | 1,822.6 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2024 | 517.8 | 1,226.6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2025 | 532.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total | $ | 17,681.0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
All outstanding liabilities for unpaid losses and loss adjustment expenses before 2016, net of reinsurance | 444.4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total liabilities for unpaid losses and loss adjustment expenses, net of reinsurance | $ | 12,622.8 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ultimate Incurred Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | Total of Incurred-but-Not-Reported Liabilities, Net of Reinsurance | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unaudited | As of December 31, | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| (dollars in millions) | As of December 31, | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accident Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | December 31, 2025 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2016 | $ | 408.8 | $ | 423.4 | $ | 437.1 | $ | 440.3 | $ | 447.8 | $ | 454.8 | $ | 455.9 | $ | 479.0 | $ | 467.3 | $ | 466.5 | $ | 25.2 | |||||||||||||||||||||||||||||||||||||||||||||||||
| 2017 | 665.5 | 706.7 | 720.7 | 722.9 | 719.1 | 731.4 | 751.9 | 751.8 | 759.6 | 45.6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2018 | 716.0 | 743.5 | 740.5 | 736.7 | 739.5 | 776.0 | 770.3 | 771.9 | 52.1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2019 | 657.7 | 669.8 | 692.0 | 684.4 | 731.2 | 742.0 | 777.2 | 106.8 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2020 | 690.2 | 747.1 | 756.1 | 766.3 | 775.0 | 753.9 | 157.3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2021 | 687.3 | 683.6 | 704.9 | 705.9 | 715.4 | 212.9 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2022 | 673.3 | 611.6 | 629.2 | 628.0 | 320.3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2023 | 692.4 | 687.2 | 713.0 | 394.2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2024 | 778.5 | 748.4 | 577.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2025 | 783.8 | 713.9 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total | $ | 7,117.7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unaudited | As of December 31, | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| As of December 31, | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accident Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2016 | $ | 65.1 | $ | 135.3 | $ | 192.4 | $ | 242.6 | $ | 288.8 | $ | 316.4 | $ | 349.6 | $ | 378.4 | $ | 398.5 | $ | 417.5 | |||||||||||||||||||||||||||||||||||||||||||||||||||
| 2017 | 114.7 | 233.4 | 336.7 | 427.9 | 481.4 | 543.5 | 590.6 | 633.2 | 661.5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2018 | 84.3 | 229.5 | 327.8 | 405.9 | 476.4 | 543.3 | 615.0 | 648.9 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2019 | 51.6 | 168.0 | 259.6 | 353.2 | 443.4 | 517.8 | 588.1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2020 | 91.8 | 202.9 | 312.8 | 388.6 | 467.8 | 530.6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2021 | 77.2 | 172.1 | 241.6 | 328.5 | 415.5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2022 | 21.2 | 65.1 | 140.9 | 227.5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2023 | 25.3 | 83.6 | 218.9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2024 | 25.4 | 100.7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2025 | 39.9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total | $ | 3,849.1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
All outstanding liabilities for unpaid losses and loss adjustment expenses before 2016, net of reinsurance | 295.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total liabilities for unpaid losses and loss adjustment expenses, net of reinsurance | $ | 3,564.3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Annual Percentage Payout of Incurred Losses by Age (in Years), Net of Reinsurance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unaudited | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |||||||||||||||||||||||||||||||||||||||||||||||||
Markel Insurance excluding Global Reinsurance | 16.3 | % | 20.4 | % | 13.9 | % | 9.8 | % | 8.7 | % | 7.3 | % | 5.9 | % | 4.0 | % | 2.1 | % | (0.3) | % | |||||||||||||||||||||||||||||||||||||||
Global Reinsurance | 8.5 | % | 13.1 | % | 13.2 | % | 11.6 | % | 10.1 | % | 8.1 | % | 7.9 | % | 5.4 | % | 4.0 | % | 4.1 | % | |||||||||||||||||||||||||||||||||||||||
| (dollars in thousands) | December 31, 2025 | ||||
| Net outstanding liabilities | |||||
| Markel Insurance segment excluding Global Reinsurance division | $ | 12,622,814 | |||
| Global Reinsurance division | 3,564,327 | ||||
| Financial segment | 41,389 | ||||
| Liabilities for unpaid losses and loss adjustment expenses, net of reinsurance | 16,228,530 | ||||
| Reinsurance recoverable on unpaid losses | |||||
| Markel Insurance segment excluding Global Reinsurance division | 5,549,281 | ||||
| Global Reinsurance division | 267,628 | ||||
| Financial segment | 8,333,575 | ||||
| Total reinsurance recoverable on unpaid losses | 14,150,484 | ||||
| Unallocated loss adjustment expenses | 478,439 | ||||
| Total gross liability for unpaid losses and loss adjustment expenses | $ | 30,857,453 | |||
Year Ended December 31, 2025 | |||||||||||||||||||||||
| (dollars in thousands) | Direct | Assumed | Ceded | Net Premiums | |||||||||||||||||||
| Underwriting: | |||||||||||||||||||||||
| Written | $ | 9,290,639 | $ | 1,670,815 | $ | (2,243,961) | $ | 8,717,493 | |||||||||||||||
| Earned | $ | 9,049,301 | $ | 1,768,441 | $ | (2,102,467) | $ | 8,715,275 | |||||||||||||||
Fronting: | |||||||||||||||||||||||
| Written | 3,022,177 | 2,539,806 | (5,561,647) | 336 | |||||||||||||||||||
| Earned | 3,287,788 | 2,292,526 | (5,579,922) | 392 | |||||||||||||||||||
| Consolidated: | |||||||||||||||||||||||
| Written | $ | 12,312,816 | $ | 4,210,621 | $ | (7,805,608) | $ | 8,717,829 | |||||||||||||||
| Earned | $ | 12,337,089 | $ | 4,060,967 | $ | (7,682,389) | $ | 8,715,667 | |||||||||||||||
Year Ended December 31, 2024 | |||||||||||||||||||||||
| (dollars in thousands) | Direct | Assumed | Ceded | Net Premiums | |||||||||||||||||||
| Underwriting: | |||||||||||||||||||||||
| Written | $ | 8,860,015 | $ | 1,691,858 | $ | (2,252,122) | $ | 8,299,751 | |||||||||||||||
| Earned | $ | 8,801,477 | $ | 1,628,408 | $ | (1,993,895) | $ | 8,435,990 | |||||||||||||||
Fronting: | |||||||||||||||||||||||
| Written | 3,234,025 | 1,708,733 | (4,946,334) | (3,576) | |||||||||||||||||||
| Earned | 3,053,947 | 1,559,599 | (4,617,124) | (3,578) | |||||||||||||||||||
| Consolidated: | |||||||||||||||||||||||
| Written | $ | 12,094,040 | $ | 3,400,591 | $ | (7,198,456) | $ | 8,296,175 | |||||||||||||||
| Earned | $ | 11,855,424 | $ | 3,188,007 | $ | (6,611,019) | $ | 8,432,412 | |||||||||||||||
Year Ended December 31, 2023 | |||||||||||||||||||||||
| (dollars in thousands) | Direct | Assumed | Ceded | Net Premiums | |||||||||||||||||||
| Underwriting: | |||||||||||||||||||||||
| Written | $ | 8,657,266 | $ | 1,620,366 | $ | (1,878,844) | $ | 8,398,788 | |||||||||||||||
| Earned | $ | 8,363,710 | $ | 1,616,630 | $ | (1,683,648) | $ | 8,296,692 | |||||||||||||||
Fronting: | |||||||||||||||||||||||
| Written | 2,649,217 | 1,075,388 | (3,725,818) | (1,213) | |||||||||||||||||||
| Earned | 2,636,179 | 937,400 | (3,574,792) | (1,213) | |||||||||||||||||||
| Consolidated: | |||||||||||||||||||||||
| Written | $ | 11,306,483 | $ | 2,695,754 | $ | (5,604,662) | $ | 8,397,575 | |||||||||||||||
| Earned | $ | 10,999,889 | $ | 2,554,030 | $ | (5,258,440) | $ | 8,295,479 | |||||||||||||||
Year Ended December 31, | |||||||||||||||||
| 2025 | 2024 | 2023 | |||||||||||||||
Ceded earned premiums to gross earned premiums | 47 | % | 44 | % | 39 | % | |||||||||||
Assumed earned premiums to net earned premiums | 47 | % | 38 | % | 31 | % | |||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Gross losses and loss adjustment expenses | $ | 6,812,815 | $ | 6,970,871 | $ | 6,817,630 | |||||||||||
| Ceded losses and loss adjustment expenses | (1,731,136) | (1,917,318) | (1,496,265) | ||||||||||||||
| Net losses and loss adjustment expenses | $ | 5,081,679 | $ | 5,053,553 | $ | 5,321,365 | |||||||||||
December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
Liability for future policyholder benefits | $ | 485,514 | $ | 491,370 | |||||||
| Deferred profit liability | 58,836 | 51,482 | |||||||||
| Other | 37,285 | 40,421 | |||||||||
| Total | $ | 581,635 | $ | 583,273 | |||||||
| December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
3.50% unsecured senior notes, due November 1, 2027, interest payable semi-annually, net of unamortized discount of $428 in 2025 and $592 in 2024 | $ | 299,483 | $ | 299,236 | |||||||
3.35% unsecured senior notes, due September 17, 2029, interest payable semi-annually, net of unamortized discount of $970 in 2025 and $1,174 in 2024 | 298,844 | 298,590 | |||||||||
7.35% unsecured senior notes, due August 15, 2034, interest payable semi-annually, net of unamortized discount of $892 in 2025 and $663 in 2024 | 128,923 | 129,148 | |||||||||
5.0% unsecured senior notes, due March 30, 2043, interest payable semi-annually, net of unamortized discount of $4,471 in 2025 and $4,087 in 2024 | 245,315 | 245,687 | |||||||||
5.0% unsecured senior notes, due April 5, 2046, interest payable semi-annually, net of unamortized discount of $5,333 in 2025 and $5,202 in 2024 | 494,035 | 494,135 | |||||||||
4.30% unsecured senior notes, due November 1, 2047, interest payable semi-annually, net of unamortized discount of $3,514 in 2025 and $3,364 in 2024 | 295,926 | 296,049 | |||||||||
5.0% unsecured senior notes, due May 20, 2049, interest payable semi-annually, net of unamortized discount of $6,591 in 2025 and $6,378 in 2024 | 592,369 | 592,538 | |||||||||
4.15% unsecured senior notes, due September 17, 2050, interest payable semi-annually, net of unamortized discount of $4,642 in 2025 and $4,563 in 2024 | 494,697 | 494,749 | |||||||||
3.45% unsecured senior notes, due May 7, 2052, interest payable semi-annually, net of unamortized discount of $7,630 in 2025 and $7,626 in 2024 | 591,351 | 591,316 | |||||||||
6.00% unsecured senior notes, due May 16, 2054, interest payable semi-annually, net of unamortized discount of $7,200 in 2025 and $7,240 in 2024 | 591,616 | 591,511 | |||||||||
Other debt, with a weighted average interest rate of 4.8% in 2025 and 5.4% in 2024 | 271,252 | 297,382 | |||||||||
| Senior long-term debt and other debt | $ | 4,303,811 | $ | 4,330,341 | |||||||
| (dollars in thousands) | Senior long-term debt | Other debt | Total | ||||||||||||||
| Years Ending December 31, | |||||||||||||||||
| 2026 | $ | — | $ | 54,388 | $ | 54,388 | |||||||||||
| 2027 | 300,000 | 153,409 | 453,409 | ||||||||||||||
| 2028 | — | 18,164 | 18,164 | ||||||||||||||
| 2029 | 300,000 | 17,313 | 317,313 | ||||||||||||||
| 2030 | — | 9,833 | 9,833 | ||||||||||||||
| 2031 and thereafter | 3,479,846 | 20,765 | 3,500,611 | ||||||||||||||
| Total principal payments | 4,079,846 | 273,872 | 4,353,718 | ||||||||||||||
| Net unamortized discount | (41,671) | — | (41,671) | ||||||||||||||
| Net unamortized debt issuance costs | (5,616) | (2,620) | (8,236) | ||||||||||||||
| Total | $ | 4,032,559 | $ | 271,252 | $ | 4,303,811 | |||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| U.S. operations | $ | 1,985,180 | $ | 2,428,694 | $ | 1,711,849 | |||||||||||
| Foreign operations | 747,528 | 1,209,006 | 941,857 | ||||||||||||||
| Income before incomes taxes | $ | 2,732,708 | $ | 3,637,700 | $ | 2,653,706 | |||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Current: | |||||||||||||||||
| U.S. federal income tax | $ | 279,804 | $ | 244,904 | $ | 208,268 | |||||||||||
| U.S. state income tax | 26,307 | 26,897 | 40,881 | ||||||||||||||
| Foreign income tax | 122,973 | 123,933 | 69,669 | ||||||||||||||
| Total current tax expense | 429,084 | 395,734 | 318,818 | ||||||||||||||
| Deferred: | |||||||||||||||||
| U.S. federal income tax | 137,888 | 375,727 | 256,740 | ||||||||||||||
| U.S. state income tax | 34,855 | 23,442 | (6,699) | ||||||||||||||
| Foreign income tax | (21,524) | (4,609) | (16,243) | ||||||||||||||
| Total deferred tax expense | 151,219 | 394,560 | 233,798 | ||||||||||||||
Total: | |||||||||||||||||
| U.S. federal income tax | 417,692 | 620,631 | 465,008 | ||||||||||||||
| U.S. state income tax | 61,162 | 50,339 | 34,182 | ||||||||||||||
| Foreign income tax | 101,449 | 119,324 | 53,426 | ||||||||||||||
Total income tax expense | $ | 580,303 | $ | 790,294 | $ | 552,616 | |||||||||||
| (dollars in thousands) | Year Ended December 31, 2025 | ||||
U.S. federal income tax (1) | $ | 236,029 | |||
| U.S. state income tax | 32,630 | ||||
Foreign income tax | |||||
| United Kingdom | 91,197 | ||||
Canada | 30,574 | ||||
| Other jurisdictions | 12,192 | ||||
| Total income taxes paid | $ | 402,622 | |||
| (dollars in thousands) | Year Ended December 31, 2025 | |||||||
| U.S. federal corporate tax rate | $ | 573,882 | 21.0 | % | ||||
| Increase (decrease) resulting from: | ||||||||
U.S. tax effects of cross-border tax laws | ||||||||
U.S. taxation of electing foreign entities, net of U.S. federal tax credits for foreign taxes incurred | 41,460 | 1.5 | ||||||
| Foreign tax effects | ||||||||
Bermuda | ||||||||
| Foreign tax credits | (65,614) | (2.4) | ||||||
| Other | (4,566) | (0.2) | ||||||
Other jurisdictions | 13,897 | 0.5 | ||||||
State income taxes, net of U.S. federal income tax benefit (1) | 1.8 | |||||||
| Other | (27,073) | (1.0) | ||||||
| Income tax expense | $ | 580,303 | 21.2 | % | ||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2024 | 2023 | |||||||||||||||
U.S. federal corporate tax rate | $ | 763,917 | 21.0 | % | $ | 557,278 | 21.0 | % | |||||||||
| Increase (decrease) resulting from: | |||||||||||||||||
State income taxes, net of U.S. federal income tax benefit | 39,770 | 1.1 | 27,007 | 1.0 | |||||||||||||
| Tax-exempt investment income | (14,830) | (0.4) | (15,328) | (0.6) | |||||||||||||
| Foreign operations | 12,985 | 0.3 | 10,854 | 0.4 | |||||||||||||
Markel CATCo Re income not subject to tax | (12,201) | (0.3) | (15,013) | (0.6) | |||||||||||||
| Other | 653 | — | (12,182) | (0.4) | |||||||||||||
Income tax expense | $ | 790,294 | 21.7 | % | $ | 552,616 | 20.8 | % | |||||||||
| December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
| Assets: | |||||||||||
| Unpaid losses and loss adjustment expenses | $ | 288,135 | $ | 233,583 | |||||||
| Lease liabilities | 164,359 | 172,131 | |||||||||
| Unearned premiums | 163,294 | 164,485 | |||||||||
| Tax credit carryforwards | 61,527 | 45,481 | |||||||||
| Accrued incentive compensation | 61,163 | 51,943 | |||||||||
| Life and annuity benefits | 46,277 | 29,143 | |||||||||
| Net operating loss carryforwards | 33,054 | 37,168 | |||||||||
| Other differences between financial reporting and tax bases | 96,310 | 106,667 | |||||||||
| Total gross deferred tax assets | 914,119 | 840,601 | |||||||||
| Less valuation allowance | (30,948) | (33,292) | |||||||||
| Total gross deferred tax assets, net of allowance | 883,171 | 807,309 | |||||||||
| Liabilities: | |||||||||||
| Investments | 1,953,859 | 1,566,540 | |||||||||
| Goodwill and other intangible assets | 177,996 | 170,941 | |||||||||
| Deferred policy acquisition costs | 163,339 | 173,742 | |||||||||
| Property, plant, and equipment | 153,699 | 160,615 | |||||||||
| Right-of-use lease assets | 153,072 | 162,628 | |||||||||
| Other differences between financial reporting and tax bases | 116,164 | 113,873 | |||||||||
| Total gross deferred tax liabilities | 2,718,129 | 2,348,339 | |||||||||
| Net deferred tax liability | $ | 1,834,958 | $ | 1,541,030 | |||||||
| Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Gross written premiums attributable to Hagerty | $ | 1,030,304 | $ | 922,657 | $ | 805,673 | |||||||||||
| Premiums ceded to Hagerty Re | $ | 794,781 | $ | 708,147 | $ | 616,491 | |||||||||||
Year Ended December 31, | |||||||||||
(in ones) | 2025 | 2024 | |||||||||
| Issued and outstanding common shares, beginning of year | 12,790,117 | 13,131,672 | |||||||||
| Issuance of common shares | 22,802 | 28,479 | |||||||||
| Repurchase of common shares | (223,288) | (370,034) | |||||||||
| Issued and outstanding common shares, end of year | 12,589,631 | 12,790,117 | |||||||||
Year Ended December 31, | |||||||||||||||||
| (in thousands, except per share amounts) | 2025 | 2024 | 2023 | ||||||||||||||
Net income to common shareholders | $ | 2,080,901 | $ | 2,711,022 | $ | 1,960,060 | |||||||||||
Adjustment and purchase of redeemable noncontrolling interests | 59,335 | (111,700) | 6,212 | ||||||||||||||
Adjusted net income to common shareholders | $ | 2,140,236 | $ | 2,599,322 | $ | 1,966,272 | |||||||||||
Weighted average basic common shares outstanding | 12,609 | 13,017 | 13,347 | ||||||||||||||
Weighted average dilutive potential common shares from restricted stock units and restricted stock (1) | 39 | 24 | 31 | ||||||||||||||
Weighted average diluted common shares outstanding | 12,648 | 13,041 | 13,378 | ||||||||||||||
Basic net income per common share | $ | 169.74 | $ | 199.69 | $ | 147.32 | |||||||||||
Diluted net income per common share (1) | $ | 169.22 | $ | 199.32 | $ | 146.98 | |||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| Net unrealized losses on available-for-sale investments: | |||||||||||||||||
| Beginning of year | $ | (589,668) | $ | (459,373) | $ | (766,276) | |||||||||||
| Net holding gains (losses) arising during the period | 629,179 | (188,217) | 354,431 | ||||||||||||||
| Reclassification adjustments | (4,884) | 22,794 | 36,127 | ||||||||||||||
| Other comprehensive income (loss), before income taxes | 624,295 | (165,423) | 390,558 | ||||||||||||||
| Income tax (expense) benefit | (133,945) | 35,128 | (83,655) | ||||||||||||||
| Other comprehensive income (loss) | 490,350 | (130,295) | 306,903 | ||||||||||||||
| End of year | $ | (99,318) | $ | (589,668) | $ | (459,373) | |||||||||||
Cumulative impact of change in life and annuity discount rate assumption: | |||||||||||||||||
| Beginning of year | $ | 67,492 | $ | 67,240 | $ | 89,583 | |||||||||||
| Other comprehensive income (loss), before income taxes | 6,561 | 319 | (28,281) | ||||||||||||||
| Income tax (expense) benefit | (1,378) | (67) | 5,938 | ||||||||||||||
| Other comprehensive income (loss) | 5,183 | 252 | (22,343) | ||||||||||||||
| End of year | $ | 72,675 | $ | 67,492 | $ | 67,240 | |||||||||||
Foreign currency cumulative translation adjustment: | |||||||||||||||||
| Beginning of year | $ | (65,140) | $ | (61,257) | $ | (65,907) | |||||||||||
| Other comprehensive income (loss) | 9,513 | (3,883) | 4,650 | ||||||||||||||
| End of year | $ | (55,627) | $ | (65,140) | $ | (61,257) | |||||||||||
| Net actuarial pension loss: | |||||||||||||||||
| Beginning of year | $ | (29,766) | $ | (24,820) | $ | (24,894) | |||||||||||
| Other comprehensive income (loss), before income taxes | 3,430 | (6,600) | 94 | ||||||||||||||
| Income tax (expense) benefit | (854) | 1,654 | (20) | ||||||||||||||
| Other comprehensive income (loss) | 2,576 | (4,946) | 74 | ||||||||||||||
| End of year | $ | (27,190) | $ | (29,766) | $ | (24,820) | |||||||||||
| Accumulated other comprehensive loss: | |||||||||||||||||
Beginning of year | $ | (617,082) | $ | (478,210) | $ | (767,494) | |||||||||||
Total other comprehensive income (loss), before income taxes | 643,799 | (175,587) | 367,021 | ||||||||||||||
| Income tax (expense) benefit | (136,177) | 36,715 | (77,737) | ||||||||||||||
Total other comprehensive income (loss) | 507,622 | (138,872) | 289,284 | ||||||||||||||
End of year | $ | (109,460) | $ | (617,082) | $ | (478,210) | |||||||||||
| December 31, | |||||||||||
| (dollars in thousands) | 2025 | 2024 | |||||||||
| United States | $ | 7,427,635 | $ | 6,764,770 | |||||||
| United Kingdom | $ | 1,217,720 | $ | 1,001,574 | |||||||
| Bermuda | $ | 2,707,037 | $ | 2,414,364 | |||||||
| Germany | $ | 201,652 | $ | 171,581 | |||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
| United States | $ | 749,922 | $ | 500,860 | $ | 196,952 | |||||||||||
| United Kingdom | $ | 272,327 | $ | 62,084 | $ | 116,436 | |||||||||||
| Bermuda | $ | 332,021 | $ | 614,056 | $ | 484,417 | |||||||||||
| Germany | $ | 16,758 | $ | 10,075 | $ | 5,543 | |||||||||||
| December 31, | |||||||||||
| 2025 | 2024 | ||||||||||
| (dollars in thousands) | |||||||||||
| ASSETS | |||||||||||
| Investments, at estimated fair value: | |||||||||||
Fixed maturity securities, available-for-sale (amortized cost of $244,913 in 2025 and $130,983 in 2024) | $ | 241,182 | $ | 123,053 | |||||||
Equity securities (cost of $1,111,630 in 2025 and $1,084,814 in 2024) | 2,145,111 | 2,071,110 | |||||||||
| Short-term investments, available-for-sale (estimated fair value approximates cost) | 1,046,861 | 1,410,830 | |||||||||
| Total Investments | 3,433,154 | 3,604,993 | |||||||||
| Cash and cash equivalents | 957,167 | 701,289 | |||||||||
| Restricted cash and cash equivalents | 9,154 | 20,013 | |||||||||
| Investments in consolidated subsidiaries | 18,468,206 | 16,699,125 | |||||||||
| Other assets | 445,376 | 450,327 | |||||||||
| Total Assets | $ | 23,313,057 | $ | 21,475,747 | |||||||
| LIABILITIES AND SHAREHOLDERS' EQUITY | |||||||||||
| Senior long-term debt | $ | 4,032,559 | $ | 4,032,960 | |||||||
| Income taxes payable | 233,980 | 179,381 | |||||||||
| Net deferred tax liability | 315,277 | 274,661 | |||||||||
| Other liabilities | 133,485 | 72,847 | |||||||||
| Total Liabilities | 4,715,301 | 4,559,849 | |||||||||
| Shareholders' equity: | |||||||||||
| Preferred stock | — | 591,891 | |||||||||
| Common stock | 3,672,381 | 3,560,633 | |||||||||
| Retained earnings | 15,034,835 | 13,380,456 | |||||||||
| Accumulated other comprehensive loss | (109,460) | (617,082) | |||||||||
| Total Shareholders' Equity | 18,597,756 | 16,915,898 | |||||||||
| Total Liabilities and Shareholders' Equity | $ | 23,313,057 | $ | 21,475,747 | |||||||
Year Ended December 31, | |||||||||||||||||
| 2025 | 2024 | 2023 | |||||||||||||||
| (dollars in thousands) | |||||||||||||||||
| REVENUES | |||||||||||||||||
| Net investment income | $ | 78,480 | $ | 86,583 | $ | 92,080 | |||||||||||
| Dividends on common stock of consolidated subsidiaries | 794,214 | 575,008 | 310,000 | ||||||||||||||
| Other revenues (losses) | 22,136 | 31,132 | (28,718) | ||||||||||||||
| Total Revenues | 894,830 | 692,723 | 373,362 | ||||||||||||||
| Net realized investment gains (losses) | (27) | 16,718 | (515) | ||||||||||||||
| Change in fair value of equity securities | 101,366 | 342,623 | 275,048 | ||||||||||||||
| Net investment gains | 101,339 | 359,341 | 274,533 | ||||||||||||||
| EXPENSES | |||||||||||||||||
| Interest expense | 185,884 | 179,626 | 156,953 | ||||||||||||||
Other expenses | 29,272 | 12,061 | 19,716 | ||||||||||||||
| Net foreign exchange losses (gains) | 36,569 | (36,907) | 9,038 | ||||||||||||||
| Total Expenses | 251,725 | 154,780 | 185,707 | ||||||||||||||
| Income Before Equity in Undistributed Earnings of Consolidated Subsidiaries and Income Taxes | 744,444 | 897,284 | 462,188 | ||||||||||||||
Equity in undistributed earnings of consolidated subsidiaries | 1,355,839 | 1,941,339 | 1,580,347 | ||||||||||||||
| Income tax (expense) benefit | 6,727 | (91,601) | (46,475) | ||||||||||||||
| Net Income to Shareholders | 2,107,010 | 2,747,022 | 1,996,060 | ||||||||||||||
Preferred stock dividends and redemption premiums | (26,109) | (36,000) | (36,000) | ||||||||||||||
| Net Income to Common Shareholders | $ | 2,080,901 | $ | 2,711,022 | $ | 1,960,060 | |||||||||||
| OTHER COMPREHENSIVE INCOME (LOSS) TO SHAREHOLDERS | |||||||||||||||||
Consolidated subsidiaries' change in net unrealized losses on available-for-sale investments, net of taxes | $ | 490,350 | $ | (130,295) | $ | 306,903 | |||||||||||
Consolidated subsidiaries' other, net of taxes | 17,272 | (8,577) | (17,619) | ||||||||||||||
| Total Other Comprehensive Income (Loss) to Shareholders | 507,622 | (138,872) | 289,284 | ||||||||||||||
| Comprehensive Income to Shareholders | $ | 2,614,632 | $ | 2,608,150 | $ | 2,285,344 | |||||||||||
Year Ended December 31, | |||||||||||||||||
| 2025 | 2024 | 2023 | |||||||||||||||
| (dollars in thousands) | |||||||||||||||||
| OPERATING ACTIVITIES | |||||||||||||||||
| Net income to shareholders | $ | 2,107,010 | $ | 2,747,022 | $ | 1,996,060 | |||||||||||
| Adjustments to reconcile net income to shareholders to net cash provided by operating activities | (1,235,875) | (2,183,635) | (1,664,382) | ||||||||||||||
| Net Cash Provided By Operating Activities | 871,135 | 563,387 | 331,678 | ||||||||||||||
| INVESTING ACTIVITIES | |||||||||||||||||
Proceeds from sales, maturities, calls, and prepayments of fixed maturity securities | 9,771 | 14,459 | 72,834 | ||||||||||||||
| Cost of fixed maturity securities purchased | (73,785) | (6,516) | (48,501) | ||||||||||||||
| Proceeds from sales of equity securities | 111,264 | 3,662 | 24,237 | ||||||||||||||
| Cost of equity securities purchased | (84,251) | (310) | (7,731) | ||||||||||||||
| Net change in short-term investments | 451,894 | (315,622) | 451,846 | ||||||||||||||
Return of capital from subsidiaries | 15,910 | — | — | ||||||||||||||
Capital contributions to subsidiaries | (15,000) | (174,002) | (55,575) | ||||||||||||||
| Other | 5,600 | 2,694 | (1,601) | ||||||||||||||
| Net Cash Provided (Used) By Investing Activities | 421,403 | (475,635) | 435,509 | ||||||||||||||
| FINANCING ACTIVITIES | |||||||||||||||||
| Additions to senior long-term debt | — | 592,596 | — | ||||||||||||||
| Repayment of senior long-term debt | — | — | (250,000) | ||||||||||||||
| Repurchases of common stock | (429,519) | (572,728) | (445,479) | ||||||||||||||
| Dividends paid on preferred stock | (18,000) | (36,000) | (36,000) | ||||||||||||||
Redemption of preferred stock | (600,000) | — | — | ||||||||||||||
| Other | — | (1,273) | — | ||||||||||||||
| Net Cash Used By Financing Activities | (1,047,519) | (17,405) | (731,479) | ||||||||||||||
| Increase in cash, cash equivalents, restricted cash and restricted cash equivalents | 245,019 | 70,347 | 35,708 | ||||||||||||||
Cash, cash equivalents, restricted cash, and restricted cash equivalents at beginning of year | 721,302 | 650,955 | 615,247 | ||||||||||||||
CASH, CASH EQUIVALENTS, RESTRICTED CASH, AND RESTRICTED CASH EQUIVALENTS AT END OF YEAR | $ | 966,321 | $ | 721,302 | $ | 650,955 | |||||||||||
SUPPLEMENTAL CASH FLOW INFORMATION | |||||||||||||||||
Cash dividends received from subsidiaries | $ | 693,781 | $ | 575,000 | $ | 310,000 | |||||||||||
Non-cash dividends from subsidiaries | $ | 100,434 | $ | — | $ | — | |||||||||||
Non-cash capital contributions to subsidiaries | $ | — | $ | — | $ | 43,111 | |||||||||||
| (dollars in thousands) | Deferred Policy Acquisition Costs | Unpaid Losses and Loss Adjustment Expenses | Unearned Premiums | ||||||||||||||
| December 31, 2025 | |||||||||||||||||
| Markel Insurance segment | $ | 908,499 | $ | 22,446,018 | $ | 5,545,832 | |||||||||||
| Financial segment | 1,017 | 8,602,913 | 1,815,368 | ||||||||||||||
| Eliminations | — | (191,478) | (108,121) | ||||||||||||||
| Total | $ | 909,516 | $ | 30,857,453 | $ | 7,253,079 | |||||||||||
| December 31, 2024 | |||||||||||||||||
| Markel Insurance segment | $ | 874,762 | $ | 20,801,334 | $ | 5,362,364 | |||||||||||
| Financial segment | 948 | 5,940,836 | 1,788,173 | ||||||||||||||
| Eliminations | — | (109,076) | (86,581) | ||||||||||||||
| Total | $ | 875,710 | $ | 26,633,094 | $ | 7,063,956 | |||||||||||
Year Ended December 31, | |||||||||||||||||
| (dollars in thousands) | 2025 | 2024 | 2023 | ||||||||||||||
Net written premium: | |||||||||||||||||
| Markel Insurance segment | $ | 8,399,735 | $ | 8,004,788 | $ | 8,102,959 | |||||||||||
| Financial segment | 318,094 | 291,387 | 294,616 | ||||||||||||||
| Total | $ | 8,717,829 | $ | 8,296,175 | $ | 8,397,575 | |||||||||||
| /s/ KPMG LLP | ||
| Richmond, Virginia | ||
| February 26, 2026 | ||
| Exhibit No. | Document Description | |||||||
| Exhibit No. | Document Description | |||||||
Form of Performance-Based Restricted Stock Unit Award Agreement (adopted 2024) for Executive Officers under the Registrant's Equity Incentive Compensation Plan (incorporated by reference from Exhibit 10.2 in the Registrant's report on Form 10-Q filed with the Commission for the quarter ended March 31, 2025)* | ||||||||
| 101 | The following consolidated financial statements from Markel Group Inc.'s Annual Report on Form 10-K for the year ended December 31, 2025, filed on February 26, 2026, formatted in Inline XBRL: (i) Consolidated Balance Sheets, (ii) Consolidated Statements of Income and Comprehensive Income, (iii) Consolidated Statements of Changes in Equity, (iv) Consolidated Statements of Cash Flows and (v) Notes to Consolidated Financial Statements.** | |||||||
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) | |||||||
MARKEL GROUP INC. | ||||||||
| /s/ Thomas S. Gayner | /s/ Brian J. Costanzo | |||||||
| Thomas S. Gayner | Brian J. Costanzo | |||||||
| Chief Executive Officer | Chief Financial Officer | |||||||
| (Principal Executive Officer) | (Principal Financial Officer) | |||||||
| February 26, 2026 | February 26, 2026 | |||||||
| Signatures | Title | Date | ||||||||||||
| /s/ Steven A. Markel | Chairman of the Board | February 26, 2026 | ||||||||||||
| Steven A. Markel | ||||||||||||||
| /s/ Thomas S. Gayner | Director, Chief Executive Officer | February 26, 2026 | ||||||||||||
| Thomas S. Gayner | (Principal Executive Officer) | |||||||||||||
| /s/ Brian J. Costanzo | Chief Financial Officer | February 26, 2026 | ||||||||||||
| Brian J. Costanzo | (Principal Financial Officer) | |||||||||||||
| /s/ Meade P. Grandis | Chief Accounting Officer and Controller | February 26, 2026 | ||||||||||||
Meade P. Grandis | (Principal Accounting Officer) | |||||||||||||
| /s/ Mark M. Besca | Director | February 26, 2026 | ||||||||||||
| Mark M. Besca | ||||||||||||||
| /s/ Lawrence A. Cunningham | Director | February 26, 2026 | ||||||||||||
Lawrence A. Cunningham | ||||||||||||||
| /s/ Greta J. Harris | Director | February 26, 2026 | ||||||||||||
| Greta J. Harris | ||||||||||||||
| /s/ Morgan E. Housel | Director | February 26, 2026 | ||||||||||||
| Morgan E. Housel | ||||||||||||||
| /s/ Diane Leopold | Director | February 26, 2026 | ||||||||||||
| Diane Leopold | ||||||||||||||
/s/ Jonathan E. Michael | Director | February 26, 2026 | ||||||||||||
Jonathan E. Michael | ||||||||||||||
| /s/ Harold L. Morrison, Jr. | Director | February 26, 2026 | ||||||||||||
| Harold L. Morrison, Jr. | ||||||||||||||
| /s/ Michael O'Reilly | Director | February 26, 2026 | ||||||||||||
| Michael O'Reilly | ||||||||||||||
| /s/ A. Lynne Puckett | Director | February 26, 2026 | ||||||||||||
A. Lynne Puckett | ||||||||||||||
| Subsidiary | State or Other Jurisdiction of Incorporation or Organization | |||||||
Markel Insurance Group, LLC | Virginia | |||||||
| Alterra Capital Holdings Limited | Bermuda | |||||||
| Lodgepine Capital Management Limited | Bermuda | |||||||
| Markel Bermuda Limited | Bermuda | |||||||
| Markel CATCo Investment Management Ltd. | Bermuda | |||||||
| Markel CATCo Re Ltd. | Bermuda | |||||||
| Markel CATCo Reinsurance Fund Ltd. | Bermuda | |||||||
| Black/White & Associates Insurance Brokers | California | |||||||
| Essentia Insurance Company | Missouri | |||||||
| Evanston Insurance Company | Illinois | |||||||
| Markel American Insurance Company | Virginia | |||||||
| Markel Aspen, Inc. | Delaware | |||||||
| FirstComp Insurance Company | Nebraska | |||||||
| Markel Holdings GmbH | Germany | |||||||
Markel Insurance SE | Germany | |||||||
| Markel Insurance Company | Illinois | |||||||
| Markel Global Reinsurance Company | Delaware | |||||||
| Markel International Holdings (Delaware) Limited | Delaware | |||||||
| Caunce O'Hara & Company Limited | England | |||||||
| FSB Insurance Service Limited | England | |||||||
Markel Australia Pty Ltd | Australia | |||||||
| Markel Capital Limited | England | |||||||
| Markel Consultancy Services Limited | England | |||||||
Markel Equine | France | |||||||
| Markel International (Dubai) Limited | Dubai/UAE | |||||||
| Markel International Hong Kong Limited | Hong Kong | |||||||
| Markel International Insurance Company Limited | England | |||||||
| Markel International Labuan Limited | Malaysia | |||||||
| Markel International Singapore Pte. Limited | Singapore | |||||||
| Markel Law LLP | England | |||||||
| Markel Protection Limited | England | |||||||
| Markel Services India Private Limited | India | |||||||
| Markel Syndicate Management Limited | England | |||||||
Markel (UK) Limited | England | |||||||
Markel Underwriting Services Limited | England | |||||||
Michael Else and Company Limited | England | |||||||
State National Global GmbH | Germany | |||||||
The MECO Group (EEA) GmbH | Germany | |||||||
The MECO Group (DIFC) Limited | Dubai/UAE | |||||||
True North Global Limited | England | |||||||
| Markel Service, Incorporated | Virginia | |||||||
| Markel Surety Holding Corporation | Delaware | |||||||
| SureTec Insurance Company | Texas | |||||||
| Surety International SPC | Cayman Islands | |||||||
| Markel West, Inc. | California | |||||||
| MINT Canadian Specialty Underwriters Limited | Canada | |||||||
| Markel Canada Limited | Canada | |||||||
| MKL Services Company | Virginia | |||||||
Nephila Advisors LLC | Delaware | |||||||
| Nephila Holdings Ltd. | Bermuda | |||||||
| Nautical Management Ltd. | Bermuda | |||||||
Nephila Advisors (UK) Limited | England | |||||||
| Nephila Capital Ltd. | Bermuda | |||||||
| Nephila Syndicate Management Limited | England | |||||||
| Prairie State Administrative Services, Inc. | Illinois | |||||||
| State National Companies, Inc. | Delaware | |||||||
Capstone Specialty Insurance Company | Texas | |||||||
| City National Insurance Company | Texas | |||||||
| National Specialty Insurance Company | Texas | |||||||
| Pinnacle National Insurance Company | Texas | |||||||
| State National Insurance Company, Inc. | Texas | |||||||
| Superior Specialty Insurance Company | Texas | |||||||
| T.B.A. Insurance Group, Ltd. | Texas | |||||||
| United Specialty Insurance Company | Texas | |||||||
Zenith Insurance Agency, LLC | Texas | |||||||
| Markel Ventures, Inc. | Virginia | |||||||
American Premier Services, Inc. (Valor Environmental) | Delaware | |||||||
| Brahmin Leather Works, LLC | Delaware | |||||||
| Buckner Heavylift Cranes, LLC | North Carolina | |||||||
| CapTech Ventures, Inc. | Virginia | |||||||
| Costa Farms Holdings, LLC | Florida | |||||||
| Cottrell, Inc. | Georgia | |||||||
| Eagle Construction of Va., LLC | Virginia | |||||||
Educational Partners International, LLC | North Carolina | |||||||
| Ellicott Dredge Enterprises, LLC | Maryland | |||||||
| Havco WP LLC | Delaware | |||||||
| Lansing Building Products, LLC | Virginia | |||||||
| Markel Eagle Investment, LLC | Virginia | |||||||
| Markel Eagle Investment II, LLC | Virginia | |||||||
| Markel Food Group, Inc. | Virginia | |||||||
Metromont LLC | South Carolina | |||||||
| Panel Specialists, Inc. | Texas | |||||||
| ParkLand Ventures, Inc. | Virginia | |||||||
| PartnerMD, LLC | Virginia | |||||||
| Retail Data, LLC | Virginia | |||||||
| Rosemont Investment Group, LLC | Delaware | |||||||
| VSC Fire & Security, Inc. | Virginia | |||||||
| Weldship LLC | Pennsylvania | |||||||
| February 26, 2026 | /s/ Thomas S. Gayner | |||||||
| Thomas S. Gayner | ||||||||
| Chief Executive Officer | ||||||||
| (Principal Executive Officer) | ||||||||
| February 26, 2026 | /s/ Brian J. Costanzo | |||||||
Brian J. Costanzo | ||||||||
| Chief Financial Officer | ||||||||
| (Principal Financial Officer) | ||||||||
| February 26, 2026 | /s/ Thomas S. Gayner | ||||
| Thomas S. Gayner | |||||
| Chief Executive Officer | |||||
| (Principal Executive Officer) | |||||
| /s/ Brian J. Costanzo | |||||
| Brian J. Costanzo | |||||
| Chief Financial Officer | |||||
| (Principal Financial Officer) | |||||