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, Q4 2024
Institutional positions in Berkley W R Corp as of Dec 31, 2024. 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
- 876
- +87 vs. Q3 2024
- Shares held
- 261.9M
- +3.03M (+1.2%) vs. Q3 2024
- Total value
- $15.3B
- +$649.6M (+4.4%) vs. Q3 2024
- New holders
- 129
- 346 more added
- Sold out
- 42
- 259 more reduced
11 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 36,436,473 | $2.13B | 0.04% | +529,294+1.5% | Added |
| BlackRock, Inc. | 24,360,966 | $1.43B | 0.03% | +1,004,382+4.3% | Added |
| Morgan Stanley | 18,365,243 | $1.07B | 0.08% | −1,663,796−8.3% | Reduced |
| State Street Corp | 15,109,980 | $884.2M | 0.03% | −11,021−0.1% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 11,722,476 | $686.0M | 1.58% | +116,957+1.0% | Added |
| Janus Henderson Group PLC | 9,957,020 | $582.7M | 0.30% | −1,364,938−12.1% | Reduced |
| Geode Capital Management, LLC | 7,694,703 | $449.2M | 0.03% | +103,350+1.4% | Added |
| JPMorgan Chase & Co | 7,093,271 | $415.1M | 0.03% | −273,153−3.7% | Reduced |
| Manufacturers Life Insurance Company, The | 4,787,361 | $280.2M | 0.24% | +632,578+15.2% | Added |
| Norges Bank | 4,657,926 | $272.6M | 0.04% | −270,830−5.5% | Reduced |
| Invesco Ltd. | 4,553,016 | $266.4M | 0.05% | +231,545+5.4% | Added |
| Principal Financial Group Inc | 4,121,968 | $241.2M | 0.13% | +447,797+12.2% | Added |
| Northern Trust Corp | 3,279,690 | $191.9M | 0.03% | +560,370+20.6% | Added |
| Dimensional Fund Advisors LP | 3,119,322 | $182.5M | 0.04% | +76,349+2.5% | Added |
| Bank of America Corp | 2,949,573 | $172.6M | 0.02% | −189,920−6.0% | Reduced |
| Polar Capital Holdings Plc | 2,925,000 | $171.2M | 0.96% | 00.0% | Unchanged |
| Wells Fargo & Company | 2,869,705 | $167.9M | 0.04% | +104,479+3.8% | Added |
| 1832 Asset Management L.P. | 2,833,983 | $165.8M | 0.30% | −57,049−2.0% | Reduced |
| UBS Asset Management Americas Inc | 2,487,097 | $145.5M | 0.03% | +455,311+22.4% | Added |
| Goldman Sachs Group Inc | 2,148,107 | $125.7M | 0.02% | +669,329+45.3% | Added |
| Bank of New York Mellon Corp | 1,947,045 | $113.9M | 0.02% | −350,230−15.2% | Reduced |
| Legal & General Group Plc | 1,914,604 | $112.0M | 0.03% | −63,636−3.2% | Reduced |
| Charles Schwab Investment Management Inc | 1,796,835 | $105.2M | 0.02% | +50,751+2.9% | Added |
| Royal Bank of Canada | 1,773,732 | $103.8M | 0.02% | +96,769+5.8% | Added |
| UBS Group AG | 1,704,964 | $99.8M | 0.02% | −683,476−28.6% | Reduced |
| Madison Asset Management, LLC | 1,682,258 | $98.4M | 1.11% | +128,322+8.3% | Added |
| Madison Investment Advisors, LLC | 1,682,258 | $98.4M | 1.11% | +1,682,258 | New |
| Chilton Investment Co LLC | 1,578,321 | $92.4M | 2.37% | +161,583+11.4% | Added |
| Raymond James Financial Inc | 1,532,660 | $89.7M | 0.03% | +1,532,660 | New |
| Envestnet Asset Management Inc | 1,519,791 | $88.9M | 0.03% | +194,001+14.6% | Added |
| Truist Financial Corp | 1,469,331 | $86.0M | 0.13% | +193,640+15.2% | Added |
| Amundi | 1,477,932 | $85.9M | 0.03% | +444,986+43.1% | Added |
| California Public Employees Retirement System | 1,435,630 | $84.0M | 0.06% | −47,235−3.2% | Reduced |
| HSBC Holdings PLC | 1,421,032 | $83.1M | 0.05% | +43,940+3.2% | Added |
| EULAV Asset Management | 1,420,464 | $83.1M | 2.00% | −144,426−9.2% | Reduced |
| Confluence Investment Management LLC | 1,336,426 | $78.2M | 1.08% | −26,869−2.0% | Reduced |
| AQR Capital Management LLC | 1,301,692 | $76.2M | 0.10% | +191,101+17.2% | Added |
| Anchor Capital Advisors LLC | 1,295,793 | $75.8M | 2.16% | −62,502−4.6% | Reduced |
| Coho Partners, Ltd. | 1,128,378 | $66.0M | 3.04% | +1,128,378 | New |
| Dundas Partners LLP | 1,123,310 | $65.7M | 4.61% | 00.0% | Unchanged |
| Brandes Investment Partners, LP | 1,103,658 | $64.6M | 0.72% | +38,170+3.6% | Added |
| Deutsche Bank AG | 1,096,783 | $64.2M | 0.03% | +250,935+29.7% | Added |
| Barclays PLC | 1,074,435 | $62.9M | 0.03% | −395,173−26.9% | Reduced |
| Parnassus Investments | 1,060,467 | $62.1M | 0.14% | −73,747−6.5% | Reduced |
| Maren Capital LLC | 1,005,195 | $58.8M | 4.49% | +32,008+3.3% | Added |
| Boston Financial Mangement LLC | 981,162 | $57.4M | 1.74% | −6,661−0.7% | Reduced |
| Victory Capital Management Inc | 914,448 | $53.5M | 0.05% | −106,785−10.5% | Reduced |
| Millennium Management LLC | 906,070 | $53.0M | 0.05% | +1,444+0.2% | Added |
| Stifel Financial Corp | 889,563 | $52.1M | 0.05% | +121,770+15.9% | Added |
| Swiss National Bank | 860,062 | $50.3M | 0.03% | −51,000−5.6% | Reduced |
| Natixis Advisors, L.P. | 835,963 | $48.9M | 0.09% | +60,534+7.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 816,398 | $47.8M | 0.12% | −117,487−12.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 812,263 | $47.5M | 0.04% | −71,833−8.1% | Reduced |
| BloombergSen Inc. | 762,399 | $44.6M | 3.87% | 00.0% | Unchanged |
| First Trust Advisors LP | 746,012 | $43.7M | 0.04% | −3,246,086−81.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 738,051 | $43.2M | 0.03% | +579+0.1% | Added |
| Teacher Retirement System of Texas | 711,741 | $41.7M | 0.15% | +224,805+46.2% | Added |
| American Century Companies Inc | 681,137 | $39.9M | 0.02% | +118,020+21.0% | Added |
| APG Asset Management N.V. | 677,150 | $38.3M | 0.11% | −458,860−40.4% | Reduced |
| Mraz, Amerine & Associates, Inc. | 640,573 | $37.5M | 6.68% | −10,690−1.6% | Reduced |
| BNP Paribas Arbitrage, SA | 628,670 | $36.8M | 0.03% | −33,289−5.0% | Reduced |
| Nuveen Asset Management, LLC | 625,584 | $36.6M | 0.01% | −415−0.1% | Reduced |
| TD Asset Management Inc | 612,008 | $35.8M | 0.03% | +69,127+12.7% | Added |
| Rhumbline Advisers | 584,951 | $34.2M | 0.03% | −18,710−3.1% | Reduced |
| National Pension Service | 558,737 | $32.7M | 0.03% | −33,228−5.6% | Reduced |
| Aware Super Pty Ltd as trustee of Aware Super | 543,015 | $31.8M | 0.51% | +543,015 | New |
| Wellington Management Group LLP | 519,022 | $30.4M | 0.01% | −234,169−31.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 516,303 | $30.2M | 0.11% | +169,919+49.1% | Added |
| Russell Investments Group, Ltd. | 471,245 | $27.6M | 0.04% | +4,445+1.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 469,712 | $27.2M | 0.03% | +22,997+5.1% | Added |
| Caisse de Depot Et Placement du Quebec | 456,403 | $26.7M | 0.06% | −1,051,354−69.7% | Reduced |
| Schroder Investment Management Group | 440,273 | $25.8M | 0.02% | +131,059+42.4% | Added |
| Price T Rowe Associates Inc | 427,680 | $25.0M | 0.00% | +352+0.1% | Added |
| Public Employees Retirement Association of Colorado | 424,591 | $24.8M | 0.10% | 00.0% | Unchanged |
| Danske Bank A/S | 421,878 | $24.7M | 0.07% | −445,761−51.4% | Reduced |
| California State Teachers Retirement System | 413,013 | $24.2M | 0.03% | −17,570−4.1% | Reduced |
| Stansberry Asset Management, LLC | 412,803 | $24.2M | 3.14% | +594+0.1% | Added |
| America First Investment Advisors, LLC | 411,245 | $24.1M | 5.26% | −12,883−3.0% | Reduced |
| New York State Common Retirement Fund | 403,013 | $23.6M | 0.03% | −28,500−6.6% | Reduced |
| National Bank of Canada | 399,854 | $23.4M | 0.03% | +152,399+61.6% | Added |
| Wallington Asset Management, LLC | 399,782 | $23.4M | 3.38% | +856+0.2% | Added |
| Tudor Investment Corp Et Al | 391,635 | $22.9M | 0.24% | +114,397+41.3% | Added |
| Citadel Advisors LLC | 367,376 | $21.5M | 0.02% | +367,376 | New |
| State Board of Administration of Florida Retirement System | 364,043 | $21.3M | 0.04% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 363,104 | $21.2M | 0.03% | +13,147+3.8% | Added |
| Alliancebernstein L.P. | 357,468 | $20.9M | 0.01% | −26,647−6.9% | Reduced |
| Bank of Montreal | 346,444 | $20.3M | 0.01% | +22,763+7.0% | Added |
| Cerity Partners LLC | 341,000 | $19.9M | 0.04% | +4,973+1.5% | Added |
| LPL Financial LLC | 335,549 | $19.6M | 0.01% | +9,349+2.9% | Added |
| Churchill Management Corp | 335,277 | $19.6M | 0.21% | +1,210+0.4% | Added |
| CWM, LLC | 327,497 | $19.2M | 0.08% | −7,574−2.3% | Reduced |
| Zacks Investment Management | 308,295 | $18.0M | 0.17% | −25,784−7.7% | Reduced |
| Townsend & Associates, Inc | 289,926 | $17.2M | 1.76% | +4,577+1.6% | Added |
| Philo Smith Capital Corp | 290,381 | $17.0M | 4.82% | −39,500−12.0% | Reduced |
| Stephens Inc | 280,370 | $16.4M | 0.23% | −1,296−0.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 271,292 | $15.9M | 0.04% | −57,850−17.6% | Reduced |
| Citigroup Inc | 270,492 | $15.8M | 0.02% | −33,075−10.9% | Reduced |
| Pictet Asset Management Holding SA | 267,013 | $15.6M | 0.02% | +95,059+55.3% | Added |
| SEI Investments Co | 262,813 | $15.4M | 0.02% | −7,521−2.8% | Reduced |
| Royce & Associates LP | 262,082 | $15.3M | 0.14% | 00.0% | Unchanged |