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 |
|---|---|---|---|---|---|
| Banco Bilbao Vizcaya Argentaria, S.A. | 54,216 | $4.15M | 0.03% | +2,176+4.2% | Added |
| KLCM Advisors, Inc. | 54,523 | $4.18M | 0.42% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 54,699 | $4.19M | 0.02% | +37,709+221.9% | Added |
| Brevan Howard Capital Management LP | 55,139 | $4.22M | 0.06% | +10,617+23.8% | Added |
| IFM Investors Pty Ltd | 55,681 | $4.23M | 0.04% | +405+0.7% | Added |
| Panagora Asset Management Inc | 55,860 | $4.28M | 0.02% | +31,979+133.9% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 56,415 | $4.32M | 0.01% | +50,232+812.4% | Added |
| Otter Creek Advisors, LLC | 56,568 | $4.33M | 4.30% | +18,477+48.5% | Added |
| Asset Management Group, Inc. | 56,638 | $4.34M | 0.71% | −664−1.2% | Reduced |
| State of Alaska, Department of Revenue | 57,483 | $4.40M | 0.04% | −1,700−2.9% | Reduced |
| Amalgamated Bank | 58,223 | $4.46M | 0.03% | −1,502−2.5% | Reduced |
| Mackenzie Financial Corp | 58,483 | $4.48M | 0.01% | −18,189−23.7% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 60,750 | $4.65M | 0.04% | 00.0% | Unchanged |
| ProShare Advisors LLC | 60,962 | $4.67M | 0.01% | −11,235−15.6% | Reduced |
| The PNC Financial Services Group, Inc. | 61,958 | $4.75M | 0.00% | +431+0.7% | Added |
| Manning & Napier Advisors LLC | 62,343 | $4.78M | 0.06% | −53,838−46.3% | Reduced |
| Dean Investment Associates, LLC | 62,847 | $4.82M | 0.68% | +3,898+6.6% | Added |
| Wiley Bros.-Aintree Capital, LLC | 63,256 | $4.84M | 0.03% | +635+1.0% | Added |
| Retirement Systems of Alabama | 63,919 | $4.90M | 0.02% | −390−0.6% | Reduced |
| Colony Group, LLC | 64,391 | $4.91M | 0.01% | −1,744−2.6% | Reduced |
| Public Sector Pension Investment Board | 64,633 | $4.95M | 0.02% | +2,852+4.6% | Added |
| Mariner, LLC | 64,728 | $4.96M | 0.01% | −46,201−41.6% | Reduced |
| Patton Fund Management, Inc. | 65,056 | $4.98M | 0.90% | +40,461+164.5% | Added |
| Pathstone Holdings, LLC | 65,945 | $5.05M | 0.02% | −4,467−6.3% | Reduced |
| Verition Fund Management LLC | 66,278 | $5.08M | 0.03% | +2,646+4.2% | Added |
| DnB Asset Management AS | 66,885 | $5.12M | 0.02% | +485+0.7% | Added |
| Daiwa Securities Group Inc. | 68,544 | $5.25M | 0.02% | −1,314−1.9% | Reduced |
| Advisory Services Network, LLC | 68,710 | $5.26M | 0.08% | +9,042+15.2% | Added |
| Voya Investment Management LLC | 69,254 | $5.31M | 0.01% | −20,785−23.1% | Reduced |
| Henshaw Capital LLC | 69,570 | $5.33M | 0.20% | −132−0.2% | Reduced |
| Forsta Ap-Fonden | 71,150 | $5.45M | 0.03% | −2,100−2.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 71,955 | $5.51M | 0.03% | −1,546−2.1% | Reduced |
| MetLife Investment Management | 74,186 | $5.68M | 0.03% | +74,186 | New |
| Gillson Capital LP | 74,227 | $5.69M | 0.49% | +74,227 | New |
| Handelsbanken Fonder AB | 75,461 | $5.78M | 0.02% | +7,784+11.5% | Added |
| Czech National Bank | 76,103 | $5.83M | 0.04% | +2,848+3.9% | Added |
| Canada Pension Plan Investment Board | 76,500 | $5.86M | 0.00% | 00.0% | Unchanged |
| Butensky & Cohen Financial Security, Inc | 76,842 | $5.89M | 1.64% | +358+0.5% | Added |
| Jacobs Levy Equity Management, Inc | 77,035 | $5.90M | 0.02% | −531,736−87.3% | Reduced |
| Cetera Investment Advisers | 77,099 | $5.91M | 0.01% | +15,139+24.4% | Added |
| Erste Asset Management GmbH | 77,719 | $5.91M | 0.06% | −53,939−41.0% | Reduced |
| Point72 Asset Management, L.P. | 79,089 | $6.06M | 0.01% | +79,089 | New |
| Skandinaviska Enskilda Banken AB (publ) | 79,507 | $6.09M | 0.02% | +410+0.5% | Added |
| Comerica Bank | 80,133 | $6.14M | 0.02% | +4,116+5.4% | Added |
| Baxter Bros Inc | 80,144 | $6.14M | 0.71% | −2,817−3.4% | Reduced |
| Vident Advisory, LLC | 80,637 | $6.18M | 0.06% | +44,444+122.8% | Added |
| Montag A & Associates Inc | 80,687 | $6.18M | 0.28% | −1,855−2.2% | Reduced |
| CBOE Vest Financial, LLC | 81,647 | $6.26M | 0.08% | +11,757+16.8% | Added |
| O'Shaughnessy Asset Management, LLC | 81,935 | $6.28M | 0.04% | +3,943+5.1% | Added |
| Annandale Capital, LLC | 82,529 | $6.32M | 1.11% | +250+0.3% | Added |
| Credit Agricole S A | 83,085 | $6.37M | 0.02% | +83,085 | New |
| DekaBank Deutsche Girozentrale | 85,269 | $6.45M | 0.01% | 00.0% | Unchanged |
| State of Michigan Retirement System | 85,219 | $6.53M | 0.03% | −500−0.6% | Reduced |
| Gamco Investors, Inc. Et Al | 87,490 | $6.70M | 0.07% | −4,502−4.9% | Reduced |
| Los Angeles Capital Management LLC | 88,722 | $6.80M | 0.02% | +537+0.6% | Added |
| Citadel Advisors LLC | 89,006 | $6.82M | 0.01% | +70,805+389.0% | Added |
| Dakota Wealth Management | 89,375 | $6.85M | 0.14% | +13,041+17.1% | Added |
| Arizona State Retirement System | 89,654 | $6.87M | 0.04% | +961+1.1% | Added |
| Atria Investments LLC | 90,347 | $6.92M | 0.08% | −10,284−10.2% | Reduced |
| Public Employees Retirement System of Ohio | 90,653 | $6.95M | 0.02% | −6,198−6.4% | Reduced |
| Gateway Investment Advisers LLC | 91,104 | $6.98M | 0.07% | +486+0.5% | Added |
| NewEdge Wealth, LLC | 93,772 | $7.01M | 0.10% | −1,617−1.7% | Reduced |
| New Vernon Investment Management LLC | 92,206 | $7.06M | 6.59% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 92,499 | $7.09M | 0.01% | −43,210−31.8% | Reduced |
| Vestmark Advisory Solutions, Inc. | 98,459 | $7.54M | 0.14% | +2,858+3.0% | Added |
| Rafferty Asset Management, LLC | 99,718 | $7.64M | 0.02% | +70+0.1% | Added |
| Verdence Capital Advisors LLC | 101,679 | $7.65M | 0.44% | +24,150+31.1% | Added |
| 7G Capital Management, LLC | 100,000 | $7.66M | 4.91% | 00.0% | Unchanged |
| Eagle Rock Investment Company, LLC | 100,056 | $7.67M | 1.14% | +23,605+30.9% | Added |
| Nomura Asset Management Co Ltd | 100,650 | $7.71M | 0.02% | +829+0.8% | Added |
| Bank of Nova Scotia | 100,884 | $7.73M | 0.01% | −72,259−41.7% | Reduced |
| Mattern Capital Management, LLC | 101,601 | $7.78M | 0.92% | +20,381+25.1% | Added |
| State of New Jersey Common Pension Fund D | 101,664 | $7.79M | 0.03% | +3,396+3.5% | Added |
| Man Group plc | 103,519 | $7.93M | 0.02% | −20,856−16.8% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 104,659 | $8.02M | 0.04% | +11,500+12.3% | Added |
| Advisor Group Holdings, Inc. | 108,098 | $8.06M | 0.01% | +56,366+109.0% | Added |
| Andra AP-fonden | 106,000 | $8.12M | 0.10% | −45,600−30.1% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 107,967 | $8.27M | 0.21% | +16,095+17.5% | Added |
| Creative Planning | 109,203 | $8.37M | 0.01% | +21,260+24.2% | Added |
| Thrivent Financial for Lutherans | 109,408 | $8.38M | 0.02% | +12,616+13.0% | Added |
| Mn Services Vermogensbeheer B.V. | 112,550 | $8.62M | 0.06% | 00.0% | Unchanged |
| Assetmark, Inc | 114,108 | $8.74M | 0.02% | +9,748+9.3% | Added |
| Burney Co | 115,070 | $8.82M | 0.28% | −1,342−1.2% | Reduced |
| Financial Strategies Group, Inc. | 123,651 | $8.88M | 1.69% | +12,058+10.8% | Added |
| Ameriprise Financial Inc | 117,827 | $9.03M | 0.00% | +1,129+1.0% | Added |
| Eagle Capital Management LLC | 123,547 | $9.47M | 0.03% | −66−0.1% | Reduced |
| HighTower Advisors, LLC | 124,897 | $9.57M | 0.01% | −1,975−1.6% | Reduced |
| Allianz Asset Management GmbH | 125,461 | $9.61M | 0.01% | −58,305−31.7% | Reduced |
| Means Investment Co., Inc. | 126,463 | $9.69M | 0.84% | +10.0% | Added |
| Benjamin Edwards Inc | 126,468 | $9.69M | 0.11% | +735+0.6% | Added |
| Intech Investment Management LLC | 127,006 | $9.73M | 0.09% | −24,413−16.1% | Reduced |
| Corbyn Investment Management Inc | 128,223 | $9.82M | 2.88% | −1,684−1.3% | Reduced |
| Pinebridge Investments, L.P. | 128,897 | $9.88M | 0.07% | −82,629−39.1% | Reduced |
| KBC Group NV | 130,013 | $9.96M | 0.02% | +5,915+4.8% | Added |
| Treasurer of the State of North Carolina | 130,465 | $10.0M | 0.03% | −11,382−8.0% | Reduced |
| Moran Wealth Management, LLC | 135,541 | $10.4M | 0.31% | +135,541 | New |
| Resona Asset Management Co.,Ltd. | 137,565 | $10.5M | 0.05% | −5,717−4.0% | Reduced |
| Asset Management One Co.,Ltd. | 138,339 | $10.6M | 0.03% | +3,009+2.2% | Added |
| Gabelli Funds LLC | 141,488 | $10.8M | 0.07% | −3,860−2.7% | Reduced |
| Swiss Life Asset Management Ltd | 143,394 | $11.0M | 0.06% | −22,345−13.5% | Reduced |