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 |
|---|---|---|---|---|---|
| Rockefeller Capital Management L.P. | 244,267 | $18.7M | 0.04% | −6,103−2.4% | Reduced |
| Gilder Gagnon Howe & Co LLC | 242,297 | $18.6M | 0.19% | −1,019−0.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 241,783 | $18.5M | 0.04% | +168,210+228.6% | Added |
| Aviva PLC | 236,267 | $18.1M | 0.03% | +2,033+0.9% | Added |
| Hutchinson Capital Management | 234,504 | $18.0M | 3.11% | −1,752−0.7% | Reduced |
| Toronto Dominion Bank | 231,955 | $17.8M | 0.03% | +13,962+6.4% | Added |
| Quantinno Capital Management LP | 226,448 | $17.4M | 0.05% | +54,268+31.5% | Added |
| Pictet Asset Management Holding SA | 226,178 | $17.3M | 0.02% | −24,773−9.9% | Reduced |
| Brandywine Global Investment Management, LLC | 225,349 | $17.3M | 0.12% | +540+0.2% | Added |
| Janney Montgomery Scott LLC | 214,889 | $16.5M | 0.04% | +1,791+0.8% | Added |
| Royce & Associates LP | 213,582 | $16.4M | 0.16% | −4,100−1.9% | Reduced |
| Illinois Municipal Retirement Fund | 212,800 | $16.3M | 0.21% | +75,122+54.6% | Added |
| RMB Capital Management, LLC | 212,262 | $16.3M | 0.30% | +196+0.1% | Added |
| Gotham Asset Management, LLC | 211,992 | $16.2M | 0.07% | +95,786+82.4% | Added |
| Storebrand Asset Management AS | 210,597 | $16.1M | 0.04% | +56,570+36.7% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 202,243 | $15.5M | 0.13% | +16,450+8.9% | Added |
| Townsend & Associates, Inc | 202,031 | $15.0M | 1.42% | +6,136+3.1% | Added |
| Mercer Global Advisors Inc | 189,732 | $14.5M | 0.02% | +19,781+11.6% | Added |
| Nisa Investment Advisors, LLC | 188,255 | $14.4M | 0.06% | −10,857−5.5% | Reduced |
| Standard Life Aberdeen plc | 189,105 | $14.4M | 0.02% | −1,508−0.8% | Reduced |
| GHP Investment Advisors, Inc. | 180,135 | $13.8M | 0.58% | −3,976−2.2% | Reduced |
| State of Tennessee, Treasury Department | 179,211 | $13.7M | 0.05% | +52,245+41.1% | Added |
| Franklin Resources Inc | 171,460 | $13.3M | 0.00% | −55,303−24.4% | Reduced |
| Prudential Financial Inc | 168,972 | $12.9M | 0.02% | −4,073−2.4% | Reduced |
| KLP Kapitalforvaltning AS | 163,079 | $12.5M | 0.05% | +53,700+49.1% | Added |
| New York State Common Retirement Fund | 159,812 | $12.2M | 0.02% | +600+0.4% | Added |
| Hudson Bay Capital Management LP | 153,560 | $11.8M | 0.07% | +3,335+2.2% | Added |
| Speece Thorson Capital Group Inc | 153,169 | $11.7M | 2.34% | −1,751−1.1% | Reduced |
| Korea Investment CORP | 153,033 | $11.7M | 0.02% | −51,220−25.1% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 152,922 | $11.7M | 0.03% | −5,516−3.5% | Reduced |
| Ensign Peak Advisors, Inc | 152,827 | $11.7M | 0.02% | −34,455−18.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 143,518 | $11.2M | 0.02% | +91,832+177.7% | Added |
| Frontier Capital Management Co LLC | 145,453 | $11.1M | 0.10% | −4,331−2.9% | Reduced |
| Swiss Life Asset Management Ltd | 143,394 | $11.0M | 0.06% | −22,345−13.5% | Reduced |
| Gabelli Funds LLC | 141,488 | $10.8M | 0.07% | −3,860−2.7% | Reduced |
| Asset Management One Co.,Ltd. | 138,339 | $10.6M | 0.03% | +3,009+2.2% | Added |
| Resona Asset Management Co.,Ltd. | 137,565 | $10.5M | 0.05% | −5,717−4.0% | Reduced |
| Moran Wealth Management, LLC | 135,541 | $10.4M | 0.31% | +135,541 | New |
| Treasurer of the State of North Carolina | 130,465 | $10.0M | 0.03% | −11,382−8.0% | Reduced |
| KBC Group NV | 130,013 | $9.96M | 0.02% | +5,915+4.8% | Added |
| Pinebridge Investments, L.P. | 128,897 | $9.88M | 0.07% | −82,629−39.1% | Reduced |
| Corbyn Investment Management Inc | 128,223 | $9.82M | 2.88% | −1,684−1.3% | Reduced |
| Intech Investment Management LLC | 127,006 | $9.73M | 0.09% | −24,413−16.1% | Reduced |
| Benjamin Edwards Inc | 126,468 | $9.69M | 0.11% | +735+0.6% | Added |
| Means Investment Co., Inc. | 126,463 | $9.69M | 0.84% | +10.0% | Added |
| Allianz Asset Management GmbH | 125,461 | $9.61M | 0.01% | −58,305−31.7% | Reduced |
| HighTower Advisors, LLC | 124,897 | $9.57M | 0.01% | −1,975−1.6% | Reduced |
| Eagle Capital Management LLC | 123,547 | $9.47M | 0.03% | −66−0.1% | Reduced |
| Ameriprise Financial Inc | 117,827 | $9.03M | 0.00% | +1,129+1.0% | Added |
| Financial Strategies Group, Inc. | 123,651 | $8.88M | 1.69% | +12,058+10.8% | Added |
| Burney Co | 115,070 | $8.82M | 0.28% | −1,342−1.2% | Reduced |
| Assetmark, Inc | 114,108 | $8.74M | 0.02% | +9,748+9.3% | Added |
| Mn Services Vermogensbeheer B.V. | 112,550 | $8.62M | 0.06% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 109,408 | $8.38M | 0.02% | +12,616+13.0% | Added |
| Creative Planning | 109,203 | $8.37M | 0.01% | +21,260+24.2% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 107,967 | $8.27M | 0.21% | +16,095+17.5% | Added |
| Andra AP-fonden | 106,000 | $8.12M | 0.10% | −45,600−30.1% | Reduced |
| Advisor Group Holdings, Inc. | 108,098 | $8.06M | 0.01% | +56,366+109.0% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 104,659 | $8.02M | 0.04% | +11,500+12.3% | Added |
| Man Group plc | 103,519 | $7.93M | 0.02% | −20,856−16.8% | Reduced |
| State of New Jersey Common Pension Fund D | 101,664 | $7.79M | 0.03% | +3,396+3.5% | Added |
| Mattern Capital Management, LLC | 101,601 | $7.78M | 0.92% | +20,381+25.1% | Added |
| Bank of Nova Scotia | 100,884 | $7.73M | 0.01% | −72,259−41.7% | Reduced |
| Nomura Asset Management Co Ltd | 100,650 | $7.71M | 0.02% | +829+0.8% | Added |
| Eagle Rock Investment Company, LLC | 100,056 | $7.67M | 1.14% | +23,605+30.9% | Added |
| 7G Capital Management, LLC | 100,000 | $7.66M | 4.91% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 101,679 | $7.65M | 0.44% | +24,150+31.1% | Added |
| Rafferty Asset Management, LLC | 99,718 | $7.64M | 0.02% | +70+0.1% | Added |
| Vestmark Advisory Solutions, Inc. | 98,459 | $7.54M | 0.14% | +2,858+3.0% | Added |
| Commonwealth Equity Services, LLC | 92,499 | $7.09M | 0.01% | −43,210−31.8% | Reduced |
| New Vernon Investment Management LLC | 92,206 | $7.06M | 6.59% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 93,772 | $7.01M | 0.10% | −1,617−1.7% | Reduced |
| Gateway Investment Advisers LLC | 91,104 | $6.98M | 0.07% | +486+0.5% | Added |
| Public Employees Retirement System of Ohio | 90,653 | $6.95M | 0.02% | −6,198−6.4% | Reduced |
| Atria Investments LLC | 90,347 | $6.92M | 0.08% | −10,284−10.2% | Reduced |
| Arizona State Retirement System | 89,654 | $6.87M | 0.04% | +961+1.1% | Added |
| Dakota Wealth Management | 89,375 | $6.85M | 0.14% | +13,041+17.1% | Added |
| Citadel Advisors LLC | 89,006 | $6.82M | 0.01% | +70,805+389.0% | Added |
| Los Angeles Capital Management LLC | 88,722 | $6.80M | 0.02% | +537+0.6% | Added |
| Gamco Investors, Inc. Et Al | 87,490 | $6.70M | 0.07% | −4,502−4.9% | Reduced |
| State of Michigan Retirement System | 85,219 | $6.53M | 0.03% | −500−0.6% | Reduced |
| DekaBank Deutsche Girozentrale | 85,269 | $6.45M | 0.01% | 00.0% | Unchanged |
| Credit Agricole S A | 83,085 | $6.37M | 0.02% | +83,085 | New |
| Annandale Capital, LLC | 82,529 | $6.32M | 1.11% | +250+0.3% | Added |
| O'Shaughnessy Asset Management, LLC | 81,935 | $6.28M | 0.04% | +3,943+5.1% | Added |
| CBOE Vest Financial, LLC | 81,647 | $6.26M | 0.08% | +11,757+16.8% | Added |
| Montag A & Associates Inc | 80,687 | $6.18M | 0.28% | −1,855−2.2% | Reduced |
| Vident Advisory, LLC | 80,637 | $6.18M | 0.06% | +44,444+122.8% | Added |
| Baxter Bros Inc | 80,144 | $6.14M | 0.71% | −2,817−3.4% | Reduced |
| Comerica Bank | 80,133 | $6.14M | 0.02% | +4,116+5.4% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 79,507 | $6.09M | 0.02% | +410+0.5% | Added |
| Point72 Asset Management, L.P. | 79,089 | $6.06M | 0.01% | +79,089 | New |
| Erste Asset Management GmbH | 77,719 | $5.91M | 0.06% | −53,939−41.0% | Reduced |
| Cetera Investment Advisers | 77,099 | $5.91M | 0.01% | +15,139+24.4% | Added |
| Jacobs Levy Equity Management, Inc | 77,035 | $5.90M | 0.02% | −531,736−87.3% | Reduced |
| Butensky & Cohen Financial Security, Inc | 76,842 | $5.89M | 1.64% | +358+0.5% | Added |
| Canada Pension Plan Investment Board | 76,500 | $5.86M | 0.00% | 00.0% | Unchanged |
| Czech National Bank | 76,103 | $5.83M | 0.04% | +2,848+3.9% | Added |
| Handelsbanken Fonder AB | 75,461 | $5.78M | 0.02% | +7,784+11.5% | Added |
| Gillson Capital LP | 74,227 | $5.69M | 0.49% | +74,227 | New |