Berkley W R Corp
WRB- Exchange
- NYSE
- Industry
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0000011544
No open-market purchases or sales by Berkley W R Corp insiders were filed in the last 90 days; 954 institutions reported holding it in 13F filings for Q2 2026, worth $19.7B in total; Markel Group is the only superinvestor holding it.
13F holders, Q3 2025
Institutional positions in Berkley W R Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 934
- +24 vs. Q2 2025
- Shares held
- 245.5M
- −3.62M (−1.5%) vs. Q2 2025
- Total value
- $18.7B
- +$453.2M (+2.5%) vs. Q2 2025
- New holders
- 102
- 312 more added
- Sold out
- 78
- 360 more reduced
13 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WRB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 954 | $19.7B |
| Q1 2026 | 926 | $18.5B |
| Q4 2025 | 952 | $19.9B |
| Q3 2025 | 934 | $18.7B |
| Q2 2025 | 923 | $18.7B |
| Q1 2025 | 915 | $18.7B |
| Q4 2024 | 876 | $15.3B |
| Q3 2024 | 800 | $14.8B |
| Q2 2024 | 758 | $13.8B |
| Q1 2024 | 772 | $15.9B |
| Q4 2023 | 728 | $12.6B |
| Q3 2023 | 667 | $11.0B |
| Q2 2023 | 660 | $10.3B |
| Q1 2023 | 693 | $11.2B |
| Q4 2022 | 716 | $13.2B |
| Q3 2022 | 667 | $11.9B |
| Q2 2022 | 665 | $12.6B |
| Q1 2022 | 617 | $12.1B |
| Q4 2021 | 575 | $10.1B |
| Q3 2021 | 513 | $9.04B |
| Q2 2021 | 526 | $9.17B |
| Q1 2021 | 507 | $9.36B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Inspire Advisors, LLC | 14,220 | $1.09M | 0.10% | +479+3.5% | Added |
| Investment Management Corp of Ontario | 14,220 | $1.09M | 0.02% | +6,819+92.1% | Added |
| AG2R la Mondiale Gestion D'Actifs | 14,775 | $1.09M | 0.06% | 00.0% | Unchanged |
| Aptus Capital Advisors, LLC | 14,143 | $1.08M | 0.01% | −3,929−21.7% | Reduced |
| Summit Trail Advisors, LLC | 14,103 | $1.08M | 0.01% | +10,261+267.1% | Added |
| Great Lakes Advisors, LLC | 14,042 | $1.08M | 0.01% | −116−0.8% | Reduced |
| ING Groep NV | 14,033 | $1.08M | 0.01% | −461−3.2% | Reduced |
| Kornitzer Capital Management Inc | 14,022 | $1.07M | 0.02% | −625−4.3% | Reduced |
| Ossiam | 14,001 | $1.07M | 0.01% | −7,116−33.7% | Reduced |
| Exchange Traded Concepts, LLC | 13,873 | $1.06M | 0.01% | −5,114−26.9% | Reduced |
| Convergence Investment Partners, LLC | 13,731 | $1.05M | 0.24% | −4,686−25.4% | Reduced |
| Bessemer Group Inc | 13,666 | $1.05M | 0.00% | +1,805+15.2% | Added |
| New Mexico Educational Retirement Board | 13,575 | $1.04M | 0.03% | −500−3.6% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 13,561 | $1.04M | 0.00% | −5,748−29.8% | Reduced |
| Bellevue Asset Management, LLC | 13,516 | $1.04M | 0.48% | 00.0% | Unchanged |
| Lombard Odier Asset Management (Switzerland) SA | 39,572 | $1.04M | 0.05% | +9,390+31.1% | Added |
| Moody Lynn & Lieberson, LLC | 13,487 | $1.03M | 0.06% | +292+2.2% | Added |
| Park Avenue Securities LLC | 13,477 | $1.03M | 0.01% | −770−5.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 13,602 | $1.03M | 0.00% | −214−1.5% | Reduced |
| Compass Wealth Management LLC | 13,331 | $1.02M | 0.23% | 00.0% | Unchanged |
| Impact Capital Partners LLC | 13,244 | $1.01M | 0.31% | −863−6.1% | Reduced |
| Venturi Wealth Management, LLC | 13,168 | $1.01M | 0.05% | +66+0.5% | Added |
| Caisse des Depots Et Consignations | 13,103 | $1.00M | 0.04% | 00.0% | Unchanged |
| JT Stratford LLC | 12,995 | $995.7K | 0.13% | −8,762−40.3% | Reduced |
| Tokio Marine Asset Management Co Ltd | 12,977 | $994.3K | 0.04% | +1,768+15.8% | Added |
| Apollon Wealth Management, LLC | 12,843 | $984.0K | 0.02% | +7,276+130.7% | Added |
| Brinker Capital Investments, LLC | 12,819 | $982.1K | 0.01% | −1,370−9.7% | Reduced |
| Kepler Cheuvreux (Suisse) SA | 12,741 | $976.2K | 0.05% | +12,741 | New |
| Nomura Holdings Inc | 12,629 | $967.6K | 0.00% | +9,453+297.6% | Added |
| Board of the Pension Protection Fund | 12,600 | $965.4K | 0.95% | +6,500+106.6% | Added |
| Integrated Wealth Concepts LLC | 12,487 | $956.7K | 0.01% | −10,458−45.6% | Reduced |
| Vontobel Holding Ltd. | 12,440 | $953.2K | 0.00% | −3,412−21.5% | Reduced |
| Empowered Funds, LLC | 12,408 | $950.7K | 0.01% | −19,124−60.6% | Reduced |
| Cushing Capital Partners, LLC | 12,408 | $950.7K | 0.74% | +12,408 | New |
| Mount Lucas Management LP | 12,396 | $949.8K | 0.43% | −349−2.7% | Reduced |
| LVW Advisors, LLC | 12,384 | $948.9K | 0.10% | −1,876−13.2% | Reduced |
| Swedbank AB | 12,376 | $948.2K | 0.00% | 00.0% | Unchanged |
| Strategy Asset Managers LLC | 12,362 | $947.1K | 0.17% | +7,041+132.3% | Added |
| Ashton Thomas Private Wealth, LLC | 12,233 | $937.3K | 0.02% | +6,166+101.6% | Added |
| GAMMA Investing LLC | 12,173 | $932.7K | 0.05% | +954+8.5% | Added |
| Adalta Capital Management LLC | 12,085 | $926.0K | 0.42% | +3,915+47.9% | Added |
| Thompson Siegel & Walmsley LLC | 11,929 | $914.0K | 0.01% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 11,862 | $908.9K | 0.00% | −93−0.8% | Reduced |
| Cumberland Partners Ltd | 11,765 | $901.4K | 0.06% | 00.0% | Unchanged |
| Ambassador Advisors, LLC | 11,622 | $890.5K | 0.13% | −171−1.5% | Reduced |
| HB Wealth Management, LLC | 11,555 | $885.4K | 0.01% | −83−0.7% | Reduced |
| Net Worth Advisory Group | 11,300 | $865.8K | 0.25% | −1,926−14.6% | Reduced |
| NCM Capital Management, LLC | 11,259 | $862.7K | 0.33% | 00.0% | Unchanged |
| Allstate Corp | 11,225 | $860.1K | 0.02% | +11,225 | New |
| Impact Partnership Wealth, LLC | 11,134 | $853.1K | 0.13% | +2,632+31.0% | Added |
| Omers Administration Corp | 11,049 | $846.6K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 11,006 | $843.3K | 0.01% | −1,334−10.8% | Reduced |
| Vise Technologies, Inc. | 10,970 | $840.5K | 0.03% | +468+4.5% | Added |
| Buckingham Strategic Partners | 10,911 | $835.6K | 0.01% | −8,658−44.2% | Reduced |
| Everpar Advisors LLC | 10,804 | $827.8K | 0.33% | −140−1.3% | Reduced |
| Empower Advisory Group, LLC | 10,758 | $824.3K | 0.00% | +20+0.2% | Added |
| Dark Forest Capital Management LP | 10,729 | $822.1K | 0.03% | −48,906−82.0% | Reduced |
| Murphy Pohlad Asset Management LLC | 10,562 | $809.3K | 0.32% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 10,544 | $807.9K | 0.01% | +1,626+18.2% | Added |
| Empirical Finance, LLC | 10,538 | $807.4K | 0.04% | +104+1.0% | Added |
| Resources Investment Advisors, LLC. | 10,380 | $795.3K | 0.01% | +52+0.5% | Added |
| Cobblestone Capital Advisors LLC | 10,320 | $790.7K | 0.04% | 00.0% | Unchanged |
| Advisory Alpha, LLC | 10,307 | $785.2K | 0.02% | +5,024+95.1% | Added |
| L2 Asset Management, LLC | 10,239 | $784.5K | 0.11% | +277+2.8% | Added |
| Gifford Fong Associates | 10,125 | $776.0K | 0.16% | 00.0% | Unchanged |
| Coastal Bridge Advisors, LLC | 10,123 | $775.7K | 0.06% | −34−0.3% | Reduced |
| Keb Asset Management, LLC | 9,974 | $764.2K | 0.17% | 00.0% | Unchanged |
| Procyon Private Wealth Partners, LLC | 9,960 | $763.1K | 0.05% | −1,506−13.1% | Reduced |
| Williams Jones Wealth Management, LLC. | 9,950 | $762.4K | 0.01% | −100−1.0% | Reduced |
| United Capital Financial Advisers, LLC | 9,878 | $756.8K | 0.01% | +2,767+38.9% | Added |
| Fountainhead AM, LLC | 9,866 | $756.0K | 0.10% | +9,866 | New |
| Commerce Bank | 9,665 | $740.5K | 0.00% | −630−6.1% | Reduced |
| Trueblood Wealth Management, LLC | 9,633 | $738.1K | 0.29% | +2,105+28.0% | Added |
| Tudor Investment Corp Et Al | 9,583 | $734.2K | 0.00% | +9,583 | New |
| Northwestern Mutual Investment Management Company, LLC | 9,551 | $731.8K | 0.01% | −9−0.1% | Reduced |
| Blair William & Co | 9,495 | $727.5K | 0.00% | +86+0.9% | Added |
| Change Path, LLC | 9,493 | $727.4K | 0.02% | +3,940+71.0% | Added |
| King Luther Capital Management Corp | 9,426 | $722.2K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 9,416 | $721.5K | 0.00% | −409−4.2% | Reduced |
| Baader Bank INC | 9,380 | $716.9K | 0.06% | +60+0.6% | Added |
| Bradley Foster & Sargent Inc | 9,335 | $715.3K | 0.01% | 00.0% | Unchanged |
| Fort Washington Investment Advisors Inc | 9,264 | $709.8K | 0.00% | +826+9.8% | Added |
| Heritage Family Offices, LLP | 9,188 | $704.0K | 0.33% | −1,030−10.1% | Reduced |
| Natixis | 9,183 | $703.6K | 0.00% | −1,191−11.5% | Reduced |
| Rydar Equities, Inc. | 9,190 | $693.0K | 0.56% | +1,395+17.9% | Added |
| ASR Vermogensbeheer N.V. | 9,015 | $690.7K | 0.01% | −87−1.0% | Reduced |
| Tectonic Advisors LLC | 8,996 | $689.3K | 0.04% | +71+0.8% | Added |
| Wedmont Private Capital | 8,863 | $689.3K | 0.03% | −989−10.0% | Reduced |
| HBK Sorce Advisory LLC | 9,018 | $688.9K | 0.02% | −2,579−22.2% | Reduced |
| Empirical Asset Management, LLC | 8,905 | $682.3K | 0.19% | −2,635−22.8% | Reduced |
| Siemens Fonds Invest GmbH | 8,892 | $681.3K | 0.04% | −10−0.1% | Reduced |
| Silver Oak Securities, Inc | 8,753 | $670.6K | 0.05% | −639−6.8% | Reduced |
| iA Global Asset Management Inc. | 8,717 | $668.0K | 0.01% | +1,355+18.4% | Added |
| Two Sigma Advisers, LP | 8,525 | $653.2K | 0.00% | +1,200+16.4% | Added |
| Fifth Third Bancorp | 8,494 | $650.8K | 0.00% | −12−0.1% | Reduced |
| Arbor Investment Advisors, LLC | 8,488 | $650.4K | 0.08% | +8,488 | New |
| SummitTX Capital, L.P. | 8,479 | $649.7K | 0.03% | +3,429+67.9% | Added |
| Vestcor Inc | 8,467 | $649.0K | 0.02% | 00.0% | Unchanged |
| Eagle Harbor Asset Management Inc | 8,468 | $648.8K | 0.57% | −763−8.3% | Reduced |
| Equitable Holdings, Inc. | 8,450 | $647.4K | 0.00% | +1,190+16.4% | Added |