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, Q2 2021
Institutional positions in Berkley W R Corp as of Jun 30, 2021. 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
- 526
- +22 vs. Q1 2021
- Shares held
- 123.4M
- −857.0K (−0.7%) vs. Q1 2021
- Total value
- $9.17B
- −$175.4M (−1.9%) vs. Q1 2021
- New holders
- 60
- 177 more added
- Sold out
- 38
- 170 more reduced
3 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Asset Management One Co.,Ltd. | 66,018 | $4.91M | 0.02% | −5,377−7.5% | Reduced |
| ExodusPoint Capital Management, LP | 69,075 | $5.14M | 0.08% | +44,555+181.7% | Added |
| State of Wisconsin Investment Board | 69,414 | $5.17M | 0.01% | +3,695+5.6% | Added |
| Caisse de Depot Et Placement du Quebec | 71,100 | $5.29M | 0.01% | +53,659+307.7% | Added |
| Standard Life Aberdeen plc | 71,153 | $5.30M | 0.01% | −2,387−3.2% | Reduced |
| Pictet Asset Management Ltd | 71,251 | $5.30M | 0.01% | −291−0.4% | Reduced |
| Stansberry Asset Management, LLC | 71,868 | $5.35M | 1.29% | +4,034+5.9% | Added |
| Crestline Management, LP | 71,973 | $5.36M | 0.46% | −31,714−30.6% | Reduced |
| Eaton Vance Management | 72,309 | $5.38M | 0.01% | +2,979+4.3% | Added |
| Nisa Investment Advisors, LLC | 72,775 | $5.42M | 0.03% | +125+0.2% | Added |
| Qube Research & Technologies Ltd | 73,866 | $5.50M | 0.07% | +43,014+139.4% | Added |
| AMP Capital Investors Ltd | 74,441 | $5.54M | 0.03% | +33,909+83.7% | Added |
| State of New Jersey Common Pension Fund D | 77,134 | $5.74M | 0.02% | −27,539−26.3% | Reduced |
| Speece Thorson Capital Group Inc | 77,269 | $5.75M | 1.20% | −379−0.5% | Reduced |
| Rafferty Asset Management, LLC | 78,358 | $5.83M | 0.04% | +8,185+11.7% | Added |
| Public Employees Retirement System of Ohio | 79,716 | $5.93M | 0.02% | +4,864+6.5% | Added |
| Gilder Gagnon Howe & Co LLC | 81,274 | $6.05M | 0.03% | −300−0.4% | Reduced |
| Toronto Dominion Bank | 81,488 | $6.06M | 0.01% | −4,146−4.8% | Reduced |
| Balyasny Asset Management LLC | 81,910 | $6.10M | 0.03% | −10,865−11.7% | Reduced |
| Gamco Investors, Inc. Et Al | 82,224 | $6.12M | 0.05% | −25,174−23.4% | Reduced |
| First Trust Advisors LP | 88,600 | $6.59M | 0.01% | +50,183+130.6% | Added |
| MKP Capital Management, L.L.C. | 89,053 | $6.63M | 0.80% | +48,953+122.1% | Added |
| Chevy Chase Trust Holdings, Inc. | 89,293 | $6.65M | 0.02% | −4,744−5.0% | Reduced |
| Natixis Advisors, L.P. | 93,271 | $6.94M | 0.03% | +6,267+7.2% | Added |
| Bank of Nova Scotia | 94,056 | $7.00M | 0.01% | −90,773−49.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 99,349 | $7.39M | 0.13% | +5,545+5.9% | Added |
| Natixis | 99,824 | $7.43M | 0.03% | −104,563−51.2% | Reduced |
| Andra AP-fonden | 100,700 | $7.50M | 0.15% | +6,900+7.4% | Added |
| SEI Investments Co | 104,948 | $7.82M | 0.02% | +53,856+105.4% | Added |
| Isthmus Partners, LLC | 105,026 | $7.82M | 1.38% | +742+0.7% | Added |
| Prospector Partners LLC | 106,700 | $7.94M | 1.00% | +1,000+0.9% | Added |
| Great West Life Assurance Co | 113,324 | $8.43M | 0.02% | −18,271−13.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 115,401 | $8.59M | 0.02% | −11,597−9.1% | Reduced |
| Teacher Retirement System of Texas | 121,338 | $9.03M | 0.05% | +21,860+22.0% | Added |
| Smith Asset Management Group LP | 122,583 | $9.12M | 0.45% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 127,995 | $9.53M | 0.11% | +56,500+79.0% | Added |
| Moneta Group Investment Advisors LLC | 132,541 | $9.87M | 0.45% | +132,541 | New |
| Manufacturers Life Insurance Company, The | 134,387 | $10.0M | 0.01% | −7,671−5.4% | Reduced |
| PhiloSmith Capital Corp | 148,615 | $11.1M | 4.88% | 00.0% | Unchanged |
| Marino, Stram & Associates LLC | 149,925 | $11.2M | 2.91% | +149,925 | New |
| YorkBridge Wealth Partners, LLC | 149,925 | $11.2M | 2.91% | +149,925 | New |
| Prudential Financial Inc | 150,794 | $11.2M | 0.02% | +23,863+18.8% | Added |
| Arrowstreet Capital, Limited Partnership | 152,631 | $11.4M | 0.01% | +152,631 | New |
| Brandywine Global Investment Management, LLC | 152,840 | $11.4M | 0.08% | −4,037−2.6% | Reduced |
| New York State Teachers Retirement System | 158,374 | $11.8M | 0.02% | −6,199−3.8% | Reduced |
| Voloridge Investment Management, LLC | 168,069 | $12.5M | 0.09% | −41,346−19.7% | Reduced |
| Wallington Asset Management, LLC | 171,470 | $12.8M | 2.19% | +365+0.2% | Added |
| Principal Financial Group Inc | 173,832 | $12.9M | 0.01% | +3,897+2.3% | Added |
| American Financial Group Inc | 175,500 | $13.1M | 3.34% | 00.0% | Unchanged |
| HSBC Holdings PLC | 178,284 | $13.2M | 0.02% | +12,542+7.6% | Added |
| Bank of Montreal | 178,025 | $13.2M | 0.01% | +45,575+34.4% | Added |
| TD Asset Management Inc | 183,398 | $13.4M | 0.01% | −11,736−6.0% | Reduced |
| Amundi | 184,983 | $13.8M | 0.01% | +184,983 | New |
| Pinebridge Investments, L.P. | 185,593 | $13.8M | 0.16% | +2,591+1.4% | Added |
| Alliancebernstein L.P. | 200,016 | $14.9M | 0.01% | +15,026+8.1% | Added |
| State Board of Administration of Florida Retirement System | 202,256 | $15.1M | 0.03% | −7,277−3.5% | Reduced |
| Price T Rowe Associates Inc | 208,266 | $15.5M | 0.00% | −6,400−3.0% | Reduced |
| Dundas Partners LLP | 217,750 | $16.2M | 2.35% | 00.0% | Unchanged |
| Credit Suisse AG | 220,149 | $16.3M | 0.01% | −142,787−39.3% | Reduced |
| Frontier Capital Management Co LLC | 224,688 | $16.7M | 0.12% | +11,422+5.4% | Added |
| Los Angeles Capital Management LLC | 226,079 | $16.8M | 0.07% | +58,691+35.1% | Added |
| America First Investment Advisors, LLC | 228,076 | $17.0M | 4.97% | +1,416+0.6% | Added |
| Envestnet Asset Management Inc | 236,402 | $17.6M | 0.01% | +25,796+12.2% | Added |
| Ameriprise Financial Inc | 238,043 | $17.7M | 0.01% | −5,581−2.3% | Reduced |
| California State Teachers Retirement System | 241,563 | $18.0M | 0.02% | −9,124−3.6% | Reduced |
| UBS Group AG | 247,105 | $18.4M | 0.01% | −25,755−9.4% | Reduced |
| Rhumbline Advisers | 250,791 | $18.7M | 0.02% | −9,315−3.6% | Reduced |
| Mraz, Amerine & Associates, Inc. | 255,695 | $19.0M | 5.16% | −7,943−3.0% | Reduced |
| Anchor Capital Advisors LLC | 260,503 | $19.4M | 0.39% | +661+0.3% | Added |
| New York State Common Retirement Fund | 274,250 | $20.4M | 0.02% | −93,900−25.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 305,879 | $22.8M | 0.25% | +163,479+114.8% | Added |
| AQR Capital Management LLC | 322,492 | $23.9M | 0.04% | +89,408+38.4% | Added |
| Stifel Financial Corp | 322,486 | $24.0M | 0.04% | +13,151+4.3% | Added |
| BNP Paribas Arbitrage, SA | 326,746 | $24.3M | 0.05% | +292,128+843.9% | Added |
| Cramer Rosenthal McGlynn LLC | 343,944 | $25.6M | 0.82% | −153,403−30.8% | Reduced |
| Barclays PLC | 356,756 | $26.6M | 0.02% | +93,354+35.4% | Added |
| Gillson Capital LP | 388,524 | $28.9M | 2.71% | +24,706+6.8% | Added |
| Nuance Investments, LLC | 395,236 | $29.4M | 0.52% | +17,679+4.7% | Added |
| Raymond James & Associates | 395,231 | $29.4M | 0.03% | +46,380+13.3% | Added |
| EULAV Asset Management | 434,322 | $32.3M | 0.85% | 00.0% | Unchanged |
| Deutsche Bank AG | 438,817 | $32.7M | 0.02% | −281,135−39.0% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 455,995 | $33.9M | 0.02% | −29,354−6.0% | Reduced |
| Morgan Stanley | 457,099 | $34.0M | 0.00% | +157,904+52.8% | Added |
| Renaissance Technologies LLC | 463,900 | $34.5M | 0.04% | +236,701+104.2% | Added |
| Royal Bank of Canada | 468,646 | $34.9M | 0.01% | +73,727+18.7% | Added |
| UBS Asset Management Americas Inc | 552,944 | $41.2M | 0.02% | −33,813−5.8% | Reduced |
| Swiss National Bank | 579,128 | $43.1M | 0.03% | −494,754−46.1% | Reduced |
| Nuveen Asset Management, LLC | 606,493 | $45.1M | 0.01% | −12,958−2.1% | Reduced |
| Parametric Portfolio Associates LLC | 609,243 | $45.3M | 0.03% | −3,479−0.6% | Reduced |
| Madison Asset Management, LLC | 615,871 | $45.8M | 0.62% | −5,152−0.8% | Reduced |
| Boston Financial Mangement LLC | 649,487 | $48.3M | 1.95% | +11,647+1.8% | Added |
| Citadel Advisors LLC | 660,615 | $49.2M | 0.05% | −879,304−57.1% | Reduced |
| Ceredex Value Advisors LLC | 684,750 | $51.4M | 0.58% | −14,950−2.1% | Reduced |
| Confluence Investment Management LLC | 718,044 | $53.4M | 0.71% | +2,702+0.4% | Added |
| Wells Fargo & Company | 812,315 | $60.5M | 0.01% | −355,951−30.5% | Reduced |
| Millennium Management LLC | 895,674 | $66.7M | 0.09% | +760,317+561.7% | Added |
| Charles Schwab Investment Management Inc | 961,232 | $71.5M | 0.02% | +23,059+2.5% | Added |
| Samlyn Capital, LLC | 983,137 | $73.2M | 1.12% | −444,782−31.1% | Reduced |
| 1832 Asset Management L.P. | 1,019,917 | $75.6M | 0.15% | +23,961+2.4% | Added |
| Legal & General Group Plc | 1,030,085 | $76.7M | 0.03% | −14,415−1.4% | Reduced |