Insurers’ stock books returned a median +10.0% from 31 March 2026 to 30 June 2026, against +14.65% for the S&P 500 fund; Travelers led at +27.4% and Loews trailed at +5.8%.
| Portfolio | Type | Quarter | Priced |
|---|---|---|---|
| Travelers | Insurers | +27.4% | 100% of the book |
| Ameriprise Financial | Insurers | +14.2% | 98% of the book |
| Prudential Financial | Insurers | +13.0% | 99% of the book |
| Allstate | Insurers | +11.6% | 96% of the book |
| Cincinnati Financial | Insurers | +10.2% | 96% of the book |
| MassMutual | Insurers | +9.7% | 100% of the book |
| Markel | Insurers | +9.3% | 100% of the book |
| Berkshire Hathaway | Insurers | +8.0% | 100% of the book |
| MetLife | Insurers | +6.1% | 100% of the book |
| Loews | Insurers | +5.8% | 99% of the book |
| Harvard Management Co | Endowments & foundations | +11.9% | 81% of the book |
| Gates Foundation Trust | Endowments & foundations | +11.4% | 100% of the book |
| Bridgewater Associates | Managers | +19.6% | 91% of the book |
| Renaissance Technologies | Managers | +11.6% | 88% of the book |
| Goldman Sachs | Banks | +14.7% | 98% of the book |
| JPMorgan Chase | Banks | +12.4% | 97% of the book |
| CalPERS | Pensions | +15.0% | 99% of the book |
| CalSTRS | Pensions | +15.0% | 99% of the book |
| New York State Teachers | Pensions | +14.7% | 99% of the book |
| New York State Common | Pensions | +14.6% | 99% of the book |
| Kentucky Teachers | Pensions | +14.1% | 99% of the book |
| Wisconsin Investment Board | Pensions | +13.9% | 99% of the book |
| Maryland State Retirement | Pensions | +9.4% | 99% of the book |
Each filer’s previous quarter stock book valued at this quarter’s prices, both from its own 13F filings (value ÷ shares). Group medians: insurers +10.0%, endowments & foundations +11.7%, managers +15.6%, banks +13.6%, pensions +14.6%. JSON
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