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, Q1 2025
Institutional positions in Berkley W R Corp as of Mar 31, 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
- 915
- +55 vs. Q4 2024
- Shares held
- 262.3M
- +3.73M (+1.4%) vs. Q4 2024
- Total value
- $18.7B
- +$3.53B (+23.3%) vs. Q4 2024
- New holders
- 126
- 333 more added
- Sold out
- 71
- 329 more reduced
16 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Corebridge Financial, Inc. | 71,267 | $5.07M | 0.03% | −2,722−3.7% | Reduced |
| Tobam | 71,641 | $5.10M | 2.18% | +1,736+2.5% | Added |
| Baxter Bros Inc | 73,458 | $5.23M | 0.69% | +13,013+21.5% | Added |
| Mattern Capital Management, LLC | 73,590 | $5.24M | 0.67% | +73,590 | New |
| Citadel Advisors LLC | 74,456 | $5.30M | 0.01% | −292,920−79.7% | Reduced |
| The PNC Financial Services Group, Inc. | 75,203 | $5.35M | 0.00% | −4,120−5.2% | Reduced |
| Robeco Institutional Asset Management B.V. | 76,635 | $5.45M | 0.01% | +14,089+22.5% | Added |
| ProShare Advisors LLC | 76,829 | $5.47M | 0.01% | +1,196+1.6% | Added |
| MetLife Investment Management | 77,866 | $5.54M | 0.03% | −1,684−2.1% | Reduced |
| Comerica Bank | 79,796 | $5.68M | 0.02% | −15,827−16.6% | Reduced |
| Public Sector Pension Investment Board | 80,244 | $5.71M | 0.02% | +2,107+2.7% | Added |
| Creative Planning | 80,345 | $5.72M | 0.01% | +4,070+5.3% | Added |
| Otter Creek Advisors, LLC | 80,356 | $5.72M | 3.99% | −6,809−7.8% | Reduced |
| State of Michigan Retirement System | 81,419 | $5.79M | 0.03% | −300−0.4% | Reduced |
| State of Tennessee, Treasury Department | 82,084 | $5.84M | 0.02% | −106,075−56.4% | Reduced |
| PGGM Investments | 82,195 | $5.85M | 0.08% | 00.0% | Unchanged |
| Annandale Capital, LLC | 82,279 | $5.86M | 1.10% | 00.0% | Unchanged |
| Nordea Investment Management AB | 82,446 | $5.90M | 0.01% | +57,348+228.5% | Added |
| DekaBank Deutsche Girozentrale | 84,991 | $5.99M | 0.01% | −278−0.3% | Reduced |
| Butensky & Cohen Financial Security, Inc | 85,233 | $6.07M | 1.86% | −1,116−1.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 85,897 | $6.11M | 0.03% | −1,800−2.1% | Reduced |
| Edgestream Partners, L.P. | 86,664 | $6.17M | 0.21% | +86,664 | New |
| Montag A & Associates Inc | 87,705 | $6.24M | 0.31% | −320−0.4% | Reduced |
| Arizona State Retirement System | 88,160 | $6.27M | 0.04% | −266−0.3% | Reduced |
| AXA S.A. | 91,670 | $6.52M | 0.02% | +10,540+13.0% | Added |
| Gamco Investors, Inc. Et Al | 92,754 | $6.60M | 0.07% | −4,575−4.7% | Reduced |
| Voya Investment Management LLC | 92,990 | $6.62M | 0.01% | −39,228−29.7% | Reduced |
| Canada Pension Plan Investment Board | 93,000 | $6.62M | 0.01% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 93,456 | $6.65M | 0.02% | −10,451−10.1% | Reduced |
| Thrivent Financial for Lutherans | 93,979 | $6.69M | 0.01% | +54,574+138.5% | Added |
| Nomura Asset Management Co Ltd | 94,501 | $6.72M | 0.02% | −4,325−4.4% | Reduced |
| Henshaw Capital LLC | 95,335 | $6.78M | 0.30% | −19,180−16.7% | Reduced |
| Handelsbanken Fonder AB | 96,250 | $6.85M | 0.03% | +2,304+2.5% | Added |
| NewEdge Wealth, LLC | 96,874 | $6.89M | 0.12% | +906+0.9% | Added |
| Atria Investments LLC | 96,881 | $6.89M | 0.09% | +3,543+3.8% | Added |
| State of New Jersey Common Pension Fund D | 98,268 | $6.99M | 0.03% | −10,153−9.4% | Reduced |
| Rafferty Asset Management, LLC | 98,435 | $7.00M | 0.03% | −7,783−7.3% | Reduced |
| 7G Capital Management, LLC | 99,064 | $7.05M | 6.04% | +99,064 | New |
| Lansforsakringar Fondforvaltning AB (publ) | 100,552 | $7.16M | 0.04% | −1,768−1.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 103,992 | $7.31M | 0.01% | −4,818−4.4% | Reduced |
| Mariner, LLC | 104,273 | $7.42M | 0.01% | +3,228+3.2% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 104,664 | $7.45M | 0.22% | −2,373−2.2% | Reduced |
| KLP Kapitalforvaltning AS | 104,879 | $7.46M | 0.04% | 00.0% | Unchanged |
| Gateway Investment Advisers LLC | 107,060 | $7.62M | 0.09% | +200.0% | Added |
| KBC Group NV | 107,746 | $7.67M | 0.02% | +2,230+2.1% | Added |
| Financial Strategies Group, Inc. | 113,263 | $7.74M | 1.83% | −6,064−5.1% | Reduced |
| Capital Fund Management S.A. | 111,060 | $7.90M | 0.10% | −16,861−13.2% | Reduced |
| Erste Asset Management GmbH | 112,394 | $7.91M | 0.10% | −16,979−13.1% | Reduced |
| Alaska Permanent Fund Corp | 111,446 | $7.99M | 0.11% | 00.0% | Unchanged |
| Mn Services Vermogensbeheer B.V. | 112,550 | $8.01M | 0.06% | −9,100−7.5% | Reduced |
| Burney Co | 116,151 | $8.27M | 0.30% | −571−0.5% | Reduced |
| Franklin Resources Inc | 117,039 | $8.33M | 0.00% | +75,419+181.2% | Added |
| Swiss Life Asset Management Ltd | 117,999 | $8.40M | 0.06% | +6,657+6.0% | Added |
| Wellington Management Group LLP | 121,840 | $8.67M | 0.00% | −397,182−76.5% | Reduced |
| Forte Capital LLC | 123,268 | $8.77M | 1.04% | +993+0.8% | Added |
| Eagle Capital Management LLC | 123,547 | $8.79M | 0.03% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 126,392 | $8.99M | 0.01% | +2,170+1.7% | Added |
| Means Investment Co., Inc. | 126,461 | $9.00M | 0.96% | 00.0% | Unchanged |
| Corbyn Investment Management Inc | 131,377 | $9.35M | 3.48% | +1,150+0.9% | Added |
| Benjamin Edwards Inc | 131,604 | $9.37M | 0.13% | −7,124−5.1% | Reduced |
| Manning & Napier Advisors LLC | 132,282 | $9.41M | 0.12% | −10,434−7.3% | Reduced |
| Storebrand Asset Management AS | 133,277 | $9.48M | 0.03% | −2,956−2.2% | Reduced |
| Treasurer of the State of North Carolina | 134,466 | $9.57M | 0.04% | −62,540−31.7% | Reduced |
| Credit Agricole S A | 134,951 | $9.60M | 0.04% | +28,559+26.8% | Added |
| Resona Asset Management Co.,Ltd. | 135,715 | $9.66M | 0.06% | +3,852+2.9% | Added |
| Mercer Global Advisors Inc | 136,484 | $9.71M | 0.02% | +12,890+10.4% | Added |
| Commonwealth Equity Services, LLC | 136,739 | $9.73M | 0.01% | −1,559−1.1% | Reduced |
| Asset Management One Co.,Ltd. | 136,953 | $9.75M | 0.03% | +6,841+5.3% | Added |
| Assetmark, Inc | 137,668 | $9.80M | 0.03% | +39,048+39.6% | Added |
| Quantinno Capital Management LP | 141,304 | $10.1M | 0.07% | +61,690+77.5% | Added |
| QRG Capital Management, Inc. | 141,376 | $10.1M | 0.10% | +3,747+2.7% | Added |
| Intech Investment Management LLC | 144,852 | $10.3M | 0.11% | −76,756−34.6% | Reduced |
| Los Angeles Capital Management LLC | 147,590 | $10.5M | 0.05% | −4,152−2.7% | Reduced |
| Gabelli Funds LLC | 148,472 | $10.6M | 0.08% | −9,320−5.9% | Reduced |
| Ameriprise Financial Inc | 146,974 | $10.6M | 0.00% | −1,906−1.3% | Reduced |
| FMR LLC | 149,088 | $10.6M | 0.00% | +15,551+11.6% | Added |
| Man Group plc | 149,548 | $10.6M | 0.03% | −2,106−1.4% | Reduced |
| Millennium Management LLC | 149,817 | $10.7M | 0.01% | −756,253−83.5% | Reduced |
| Frontier Capital Management Co LLC | 150,232 | $10.7M | 0.12% | −4,649−3.0% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 155,693 | $11.1M | 0.13% | +9,050+6.2% | Added |
| New York State Common Retirement Fund | 155,813 | $11.1M | 0.02% | −247,200−61.3% | Reduced |
| Toronto Dominion Bank | 156,800 | $11.2M | 0.03% | −4,726−2.9% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 157,468 | $11.2M | 0.04% | −506−0.3% | Reduced |
| Trexquant Investment LP | 161,210 | $11.5M | 0.13% | +62,315+63.0% | Added |
| Allianz Asset Management GmbH | 163,101 | $11.6M | 0.02% | −200,003−55.1% | Reduced |
| Korea Investment CORP | 163,381 | $11.6M | 0.03% | −47,597−22.6% | Reduced |
| Prudential Financial Inc | 164,419 | $11.7M | 0.02% | +3,665+2.3% | Added |
| CI Private Wealth, LLC | 172,989 | $12.3M | 0.02% | −32,039−15.6% | Reduced |
| Susquehanna Fundamental Investments, LLC | 175,069 | $12.5M | 0.21% | −75,749−30.2% | Reduced |
| Macquarie Group Ltd | 177,774 | $12.7M | 0.02% | +136,928+335.2% | Added |
| Nisa Investment Advisors, LLC | 180,534 | $12.8M | 0.06% | +333+0.2% | Added |
| Standard Life Aberdeen plc | 183,362 | $13.0M | 0.03% | +98,033+114.9% | Added |
| GHP Investment Advisors, Inc. | 182,633 | $13.0M | 0.62% | +3,219+1.8% | Added |
| Heartland Advisors Inc | 183,590 | $13.1M | 0.75% | −58,546−24.2% | Reduced |
| Tudor Investment Corp Et Al | 184,309 | $13.1M | 0.12% | −207,326−52.9% | Reduced |
| Andra AP-fonden | 186,900 | $13.3M | 0.22% | −7,100−3.7% | Reduced |
| Ensign Peak Advisors, Inc | 189,034 | $13.5M | 0.03% | −16,896−8.2% | Reduced |
| Silvercrest Asset Management Group LLC | 189,144 | $13.5M | 0.10% | +210+0.1% | Added |
| Vestmark Advisory Solutions, Inc. | 191,538 | $13.6M | 0.35% | +96,408+101.3% | Added |
| Pinebridge Investments, L.P. | 203,340 | $14.5M | 0.12% | +114,041+127.7% | Added |