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 2021
Institutional positions in Berkley W R Corp as of Sep 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
- 513
- −5 vs. Q2 2021
- Shares held
- 123.8M
- +771.3K (+0.6%) vs. Q2 2021
- Total value
- $9.04B
- −$96.6M (−1.1%) vs. Q2 2021
- New holders
- 37
- 192 more added
- Sold out
- 42
- 168 more reduced
8 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 15,555,691 | $1.14B | 0.03% | −77,785−0.5% | Reduced |
| BlackRock Inc. | 9,721,859 | $711.4M | 0.02% | −209,545−2.1% | Reduced |
| Atlanta Capital Management Co L L C | 9,475,555 | $693.4M | 2.48% | +59,974+0.6% | Added |
| State Street Corp | 7,136,680 | $522.3M | 0.03% | +19,932+0.3% | Added |
| Janus Henderson Group PLC | 6,688,124 | $489.4M | 0.21% | −138,582−2.0% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 5,358,324 | $392.1M | 0.95% | +962,043+21.9% | Added |
| Victory Capital Management Inc | 5,133,964 | $375.7M | 0.37% | +203,104+4.1% | Added |
| First Eagle Investment Management, LLC | 4,879,923 | $357.1M | 0.92% | −80,568−1.6% | Reduced |
| Geode Capital Management, LLC | 3,022,601 | $220.7M | 0.03% | +211,922+7.5% | Added |
| Citigroup Inc | 2,210,554 | $161.8M | 0.16% | −1,697−0.1% | Reduced |
| JPMorgan Chase & Co | 2,183,490 | $159.8M | 0.02% | −41,572−1.9% | Reduced |
| Wellington Management Group LLP | 1,685,404 | $123.3M | 0.02% | −98,255−5.5% | Reduced |
| APG Asset Management N.V. | 1,932,008 | $122.0M | 0.22% | −84,211−4.2% | Reduced |
| BloombergSen Inc. | 1,498,691 | $109.7M | 7.04% | +20,118+1.4% | Added |
| Northern Trust Corp | 1,464,789 | $107.2M | 0.02% | −17,479−1.2% | Reduced |
| Invesco Ltd. | 1,455,440 | $106.5M | 0.03% | +90,970+6.7% | Added |
| Dimensional Fund Advisors LP | 1,446,755 | $105.9M | 0.03% | +31,124+2.2% | Added |
| Berkley W R Corp | 1,287,556 | $94.2M | 6.33% | +1,287,556 | New |
| Polar Capital Holdings Plc | 1,268,750 | $92.8M | 0.51% | −31,250−2.4% | Reduced |
| Norges Bank | 1,251,785 | $91.6M | 0.02% | −21,159−1.7% | Reduced |
| Manning & Napier Group, LLC | 1,238,904 | $90.7M | 0.78% | +4,878+0.4% | Added |
| Capital World Investors | 1,204,110 | $88.1M | 0.02% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 1,118,855 | $81.9M | 0.02% | −2,751−0.2% | Reduced |
| California Public Employees Retirement System | 1,088,684 | $79.7M | 0.06% | +4,653+0.4% | Added |
| Legal & General Group Plc | 1,076,693 | $78.8M | 0.03% | +46,608+4.5% | Added |
| Bank of America Corp | 1,061,713 | $77.7M | 0.01% | +15,642+1.5% | Added |
| 1832 Asset Management L.P. | 1,033,806 | $76.5M | 0.14% | +13,889+1.4% | Added |
| Wells Fargo & Company | 1,008,267 | $73.8M | 0.02% | +195,952+24.1% | Added |
| Charles Schwab Investment Management Inc | 988,384 | $72.3M | 0.02% | +27,152+2.8% | Added |
| Samlyn Capital, LLC | 975,413 | $71.4M | 1.05% | −7,724−0.8% | Reduced |
| Goldman Sachs Group Inc | 917,148 | $67.1M | 0.02% | −1,081,198−54.1% | Reduced |
| D. E. Shaw & Co., Inc. | 911,813 | $66.7M | 0.09% | −204,109−18.3% | Reduced |
| Citadel Advisors LLC | 815,941 | $59.7M | 0.07% | +155,326+23.5% | Added |
| Nuance Investments, LLC | 782,930 | $57.3M | 1.05% | +387,694+98.1% | Added |
| Ceredex Value Advisors LLC | 738,450 | $54.0M | 0.61% | +53,700+7.8% | Added |
| Confluence Investment Management LLC | 718,031 | $52.5M | 0.74% | −130.0% | Reduced |
| Boston Financial Mangement LLC | 641,886 | $47.0M | 1.91% | −7,601−1.2% | Reduced |
| Parametric Portfolio Associates LLC | 637,800 | $46.7M | 0.03% | +28,557+4.7% | Added |
| Madison Asset Management, LLC | 614,277 | $45.0M | 0.62% | −1,594−0.3% | Reduced |
| Nuveen Asset Management, LLC | 574,224 | $42.0M | 0.01% | −32,269−5.3% | Reduced |
| Swiss National Bank | 563,328 | $41.2M | 0.03% | −15,800−2.7% | Reduced |
| UBS Asset Management Americas Inc | 535,293 | $39.2M | 0.02% | −17,651−3.2% | Reduced |
| AQR Capital Management LLC | 471,892 | $34.5M | 0.06% | +149,400+46.3% | Added |
| Renaissance Technologies LLC | 470,700 | $34.4M | 0.04% | +6,800+1.5% | Added |
| EULAV Asset Management | 456,022 | $33.4M | 0.88% | +21,700+5.0% | Added |
| Royal Bank of Canada | 444,628 | $32.5M | 0.01% | −24,018−5.1% | Reduced |
| Raymond James & Associates | 439,172 | $32.1M | 0.03% | +43,941+11.1% | Added |
| Point72 Asset Management, L.P. | 436,853 | $32.0M | 0.15% | +418,053+2,223.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 432,325 | $31.6M | 0.02% | −23,670−5.2% | Reduced |
| Morgan Stanley | 375,628 | $27.5M | 0.00% | −81,471−17.8% | Reduced |
| Deutsche Bank AG | 354,104 | $25.9M | 0.01% | −84,713−19.3% | Reduced |
| Stifel Financial Corp | 335,954 | $24.6M | 0.04% | +13,468+4.2% | Added |
| Barclays PLC | 324,110 | $23.7M | 0.02% | −32,646−9.2% | Reduced |
| Cramer Rosenthal McGlynn LLC | 301,934 | $22.1M | 0.76% | −42,010−12.2% | Reduced |
| New York State Common Retirement Fund | 298,426 | $21.8M | 0.02% | +24,176+8.8% | Added |
| Balyasny Asset Management LLC | 293,698 | $21.5M | 0.10% | +211,788+258.6% | Added |
| Millennium Management LLC | 280,033 | $20.5M | 0.03% | −615,641−68.7% | Reduced |
| Anchor Capital Advisors LLC | 261,244 | $19.1M | 0.40% | +741+0.3% | Added |
| BNP Paribas Arbitrage, SA | 252,787 | $18.5M | 0.04% | −73,959−22.6% | Reduced |
| Mraz, Amerine & Associates, Inc. | 250,074 | $18.3M | 5.00% | −5,621−2.2% | Reduced |
| Envestnet Asset Management Inc | 246,881 | $18.0M | 0.01% | +10,479+4.4% | Added |
| Rhumbline Advisers | 245,311 | $18.0M | 0.02% | −5,480−2.2% | Reduced |
| California State Teachers Retirement System | 241,521 | $17.7M | 0.02% | −420.0% | Reduced |
| Los Angeles Capital Management LLC | 226,221 | $16.6M | 0.08% | +142+0.1% | Added |
| America First Investment Advisors, LLC | 225,202 | $16.5M | 5.01% | −2,874−1.3% | Reduced |
| Frontier Capital Management Co LLC | 218,784 | $16.0M | 0.13% | −5,904−2.6% | Reduced |
| Credit Suisse AG | 218,500 | $16.0M | 0.01% | −1,649−0.7% | Reduced |
| Dundas Partners LLP | 217,750 | $15.9M | 2.25% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 212,025 | $15.5M | 0.10% | +43,956+26.2% | Added |
| Amundi | 207,797 | $15.2M | 0.01% | +22,814+12.3% | Added |
| Prudential Financial Inc | 209,337 | $15.2M | 0.02% | +58,543+38.8% | Added |
| Price T Rowe Associates Inc | 204,264 | $14.9M | 0.00% | −4,002−1.9% | Reduced |
| State Board of Administration of Florida Retirement System | 196,577 | $14.4M | 0.03% | −5,679−2.8% | Reduced |
| Smith Group Asset Management, LLC | 193,433 | $14.2M | 0.73% | +193,433 | New |
| Alliancebernstein L.P. | 189,870 | $13.9M | 0.01% | −10,146−5.1% | Reduced |
| Ameriprise Financial Inc | 188,298 | $13.8M | 0.00% | −49,745−20.9% | Reduced |
| Teacher Retirement System of Texas | 184,091 | $13.5M | 0.07% | +62,753+51.7% | Added |
| Principal Financial Group Inc | 177,740 | $13.0M | 0.01% | +3,908+2.2% | Added |
| American Financial Group Inc | 175,500 | $12.8M | 3.39% | 00.0% | Unchanged |
| Bank of Montreal | 168,584 | $12.4M | 0.01% | −9,441−5.3% | Reduced |
| HSBC Holdings PLC | 168,403 | $12.4M | 0.01% | −9,881−5.5% | Reduced |
| Wallington Asset Management, LLC | 166,747 | $12.2M | 2.03% | −4,723−2.8% | Reduced |
| Philo Smith Capital Corp | 156,615 | $11.5M | 4.91% | +156,615 | New |
| New York State Teachers Retirement System | 152,613 | $11.2M | 0.02% | −5,761−3.6% | Reduced |
| YorkBridge Wealth Partners, LLC | 149,799 | $11.0M | 2.76% | −126−0.1% | Reduced |
| Brandywine Global Investment Management, LLC | 143,253 | $10.5M | 0.08% | −9,587−6.3% | Reduced |
| Manufacturers Life Insurance Company, The | 143,050 | $10.5M | 0.01% | +8,663+6.4% | Added |
| Andra AP-fonden | 139,200 | $10.2M | 0.21% | +38,500+38.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 125,119 | $9.16M | 0.05% | +96,644+339.4% | Added |
| Man Group plc | 124,086 | $9.08M | 0.03% | +64,082+106.8% | Added |
| Great West Life Assurance Co | 113,529 | $8.37M | 0.02% | +205+0.2% | Added |
| Prospector Partners LLC | 107,430 | $7.86M | 1.01% | +730+0.7% | Added |
| Isthmus Partners, LLC | 105,997 | $7.76M | 1.41% | +971+0.9% | Added |
| Crestline Management, LP | 101,535 | $7.43M | 0.71% | +29,562+41.1% | Added |
| UBS Group AG | 101,481 | $7.43M | 0.00% | −145,624−58.9% | Reduced |
| Natixis | 98,180 | $7.18M | 0.02% | −1,644−1.6% | Reduced |
| Pinebridge Investments, L.P. | 94,694 | $6.93M | 0.08% | −90,899−49.0% | Reduced |
| First Trust Advisors LP | 94,703 | $6.93M | 0.01% | +6,103+6.9% | Added |
| Eaton Vance Management | 97,125 | $6.91M | 0.01% | +24,816+34.3% | Added |
| TD Asset Management Inc | 93,794 | $6.86M | 0.01% | −89,604−48.9% | Reduced |