| Berkshire Hathaway Inc. | ReinsuranceProperty & Casualty | $1.1t | $813764.14 | -0.8% | 321 | |
| BERKSHIRE HATHAWAY Class B | Property & Casualty | $1.1t | $542.55 | -0.8% | 3.3M | |
| UNITEDHEALTH GROUP INCORPORATED (Delaware) | Life & Health Insurance | $333.8b | $418.20 | -1.6% | 3.0M | |
| Chubb Limited | Property & Casualty | $127.7b | $355.31 | -2.4% | 133.2K | |
| Progressive Corporation | Property & Casualty | $122.1b | $228.29 | -0.7% | 1.4M | |
| Elevance Health, Inc. | Life & Health Insurance | $83.8b | $440.89 | -1.2% | 44.4K | |
| Marsh | Insurance Brokers & Intermediaries | $81.2b | $199.05 | -0.9% | 1.6M | |
| The Travelers Companies, Inc. | Property & Casualty | $75.2b | $399.19 | -1.8% | 51.1K | |
| The Cigna Group | Life & Health Insurance | $71.5b | $307.24 | -2.8% | 1.4M | |
| Manulife Financial Corp. | Life & Health Insurance | $71.1b | $44.76 | -3.0% | 1.1M | |
| MetLife, Inc. | Life & Health Insurance | $60.0b | $98.89 | -4.6% | 4.6M | |
| Arthur J. Gallagher & Co. | Insurance Brokers & Intermediaries | $58.0b | $272.00 | -1.1% | 117.5K | |
| Aon plc Class A | Insurance Brokers & Intermediaries | $57.2b | $303.48 | -1.1% | 845.7K | |
| The Allstate Corporation | Property & Casualty | $56.6b | $254.91 | -2.3% | 72.7K | |
| Aflac Inc. | Life & Health Insurance | $55.9b | $120.60 | -2.2% | 1.1M | |
| Humana Inc. | Life & Health Insurance | $46.6b | $421.75 | +0.3% | 840.5K | |
| Sun Life Financial Inc. | Life & Health Insurance | $43.7b | $79.08 | -2.1% | 316.2K | |
| American International Group, Inc. | Property & Casualty | $39.2b | $81.25 | -2.1% | 3.8M | |
| Prudential Financial, Inc. | Life & Health Insurance | $38.8b | $116.29 | -2.7% | 1.5M | |
| The Hartford Insurance Group, Inc. | Property & Casualty | $34.1b | $136.75 | -1.9% | 687.9K | |
| Arch Capital Group Ltd | Property & CasualtyReinsurance | $31.5b | $101.73 | -1.0% | 1.8M | |
| Credicorp LTD | Life & Health Insurance | $29.6b | $371.71 | -0.3% | 293.6K | |
| Willis Towers Watson Public Limited Company Ordinary Shares | Insurance Brokers & Intermediaries | $26.8b | $325.11 | -2.1% | 369.3K | |
| W.R. Berkley Corporation | Property & Casualty | $25.6b | $73.36 | -2.9% | 2.1M | |
| Cincinnati Financial Corp | Property & Casualty | $24.9b | $175.59 | -1.1% | 46.3K | |
| Principal Financial Group, Inc. | Life & Health Insurance | $24.0b | $108.59 | -1.4% | 963.2K | |
| Loews Corporation | Property & Casualty | $21.7b | $112.06 | -1.5% | 297.1K | |
| Markel Group Inc. | Property & CasualtyReinsurance | $21.5b | $1878.38 | -1.9% | 44.1K | |
| Brown & Brown, Inc. | Insurance Brokers & Intermediaries | $20.0b | $72.85 | -2.0% | 306.4K | |
| Reinsurance Group of America, Incorporated | Reinsurance | $16.3b | $264.13 | -3.0% | 280.8K | |
| Corebridge Financial, Inc. | Life & Health Insurance | $15.2b | $34.47 | -4.1% | 8.1M | |
| Equitable Holdings, Inc. | Life & Health Insurance | $14.4b | $53.10 | -4.2% | 4.3M | |
| Everest Group, Ltd. | Property & Casualty | $14.1b | $398.62 | -2.2% | 330.9K | |
| Unum Group | Life & Health Insurance | $14.0b | $90.34 | -3.7% | 1.2M | |
| RenaissanceRe Holdings Ltd. | Reinsurance | $13.5b | $352.63 | -2.8% | 446.3K | |
| Assurant, Inc. | Specialty & Niche Insurance | $13.2b | $285.23 | -1.4% | 269.2K | |
| Globe Life Inc. | Life & Health Insurance | $12.7b | $154.84 | -8.1% | 1.5M | |
| CNA Financial Corporation | Property & Casualty | $12.5b | $48.40 | -2.0% | 237.6K | |
| Aegon Ltd. | Life & Health Insurance | $12.5b | $8.28 | -1.3% | 7.1M | |
| GUIDEWIRE SOFTWARE, INC. | Property & Casualty | $12.5b | $189.01 | -0.3% | 525.0K | |
| Erie Indemnity Co | Property & Casualty | $11.6b | $253.53 | -1.2% | 118.8K | |
| American Financial Group, Inc. | Property & Casualty | $11.5b | $150.69 | -1.9% | 271.5K | |
| Brookfield Wealth Solutions Ltd. | Life & Health InsuranceProperty & Casualty | $11.0b | $37.95 | -0.8% | 7.7K | |
| Fidelity National Financial, Inc. | Specialty & Niche Insurance | $10.5b | $40.60 | -2.3% | 1.5M | |
| U-Haul Holding Company | Specialty & Niche Insurance | $10.3b | $49.36 | -2.2% | 19.6K | |
| Molina Healthcare, Inc. | Life & Health Insurance | $9.9b | $209.16 | -3.5% | 982.4K | |
| Oscar Health, Inc. | Life & Health Insurance | $9.5b | $30.98 | -7.3% | 3.8M | |
| Old Republic International Corporation | Specialty & Niche Insurance | $9.2b | $38.91 | -2.9% | 2.7M | |
| Jackson Financial Inc. | Life & Health Insurance | $8.9b | $130.30 | -2.3% | 446.1K | |
| VOYA FINANCIAL, INC. | Life & Health Insurance | $8.8b | $95.81 | -2.7% | 625.9K |