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 2021
Institutional positions in Berkley W R Corp as of Dec 31, 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
- 575
- +70 vs. Q3 2021
- Shares held
- 122.8M
- −973.8K (−0.8%) vs. Q3 2021
- Total value
- $10.1B
- +$1.06B (+11.8%) vs. Q3 2021
- New holders
- 108
- 178 more added
- Sold out
- 38
- 173 more reduced
8 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 15,666,766 | $1.29B | 0.03% | +111,075+0.7% | Added |
| BlackRock Inc. | 9,574,474 | $788.8M | 0.02% | −147,385−1.5% | Reduced |
| Atlanta Capital Management Co L L C | 8,550,459 | $704.5M | 2.39% | −925,096−9.8% | Reduced |
| State Street Corp | 7,208,437 | $593.9M | 0.03% | +71,757+1.0% | Added |
| Janus Henderson Group PLC | 6,747,435 | $555.9M | 0.23% | +59,311+0.9% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 5,691,336 | $468.9M | 1.08% | +333,012+6.2% | Added |
| Victory Capital Management Inc | 5,280,875 | $435.1M | 0.40% | +146,911+2.9% | Added |
| First Eagle Investment Management, LLC | 4,843,912 | $399.1M | 1.00% | −36,011−0.7% | Reduced |
| Geode Capital Management, LLC | 3,024,856 | $248.6M | 0.03% | +2,255+0.1% | Added |
| JPMorgan Chase & Co | 2,199,208 | $181.2M | 0.02% | +15,718+0.7% | Added |
| Citigroup Inc | 2,196,736 | $181.0M | 0.16% | −13,818−0.6% | Reduced |
| Wellington Management Group LLP | 1,610,943 | $132.7M | 0.02% | −74,461−4.4% | Reduced |
| Invesco Ltd. | 1,537,081 | $126.6M | 0.03% | +81,641+5.6% | Added |
| BloombergSen Inc. | 1,493,836 | $123.1M | 7.20% | −4,855−0.3% | Reduced |
| Northern Trust Corp | 1,469,428 | $121.1M | 0.02% | +4,639+0.3% | Added |
| Dimensional Fund Advisors LP | 1,452,381 | $119.7M | 0.04% | +5,626+0.4% | Added |
| Capital World Investors | 1,408,381 | $116.0M | 0.02% | +204,271+17.0% | Added |
| Millennium Management LLC | 1,355,230 | $111.7M | 0.12% | +1,075,197+384.0% | Added |
| APG Asset Management N.V. | 1,504,558 | $109.0M | 0.19% | −427,450−22.1% | Reduced |
| Manning & Napier Group, LLC | 1,233,168 | $101.6M | 0.85% | −5,736−0.5% | Reduced |
| Norges Bank | 1,226,103 | $101.0M | 0.02% | −25,682−2.1% | Reduced |
| Polar Capital Holdings Plc | 1,188,750 | $97.9M | 0.51% | −80,000−6.3% | Reduced |
| Bank of New York Mellon Corp | 1,165,647 | $96.0M | 0.02% | +46,792+4.2% | Added |
| Bank of America Corp | 1,053,447 | $86.8M | 0.01% | −8,266−0.8% | Reduced |
| 1832 Asset Management L.P. | 1,035,855 | $85.2M | 0.15% | +2,049+0.2% | Added |
| Legal & General Group Plc | 1,017,071 | $83.8M | 0.03% | −59,622−5.5% | Reduced |
| Charles Schwab Investment Management Inc | 1,012,979 | $83.5M | 0.02% | +24,595+2.5% | Added |
| Wells Fargo & Company | 988,175 | $81.4M | 0.02% | −20,092−2.0% | Reduced |
| Nuance Investments, LLC | 962,400 | $79.3M | 1.40% | +179,470+22.9% | Added |
| Citadel Advisors LLC | 813,688 | $67.0M | 0.07% | −2,253−0.3% | Reduced |
| Ceredex Value Advisors LLC | 771,657 | $63.6M | 0.69% | +33,207+4.5% | Added |
| Confluence Investment Management LLC | 731,236 | $60.2M | 0.80% | +13,205+1.8% | Added |
| Goldman Sachs Group Inc | 729,602 | $60.1M | 0.01% | −187,546−20.4% | Reduced |
| Samlyn Capital, LLC | 706,591 | $58.2M | 0.89% | −268,822−27.6% | Reduced |
| Parametric Portfolio Associates LLC | 647,363 | $53.3M | 0.03% | +9,563+1.5% | Added |
| Boston Financial Mangement LLC | 633,264 | $52.2M | 1.90% | −8,622−1.3% | Reduced |
| Madison Asset Management, LLC | 607,063 | $50.0M | 0.66% | −7,214−1.2% | Reduced |
| D. E. Shaw & Co., Inc. | 559,371 | $46.1M | 0.06% | −352,442−38.7% | Reduced |
| Nuveen Asset Management, LLC | 557,305 | $45.9M | 0.01% | −16,919−2.9% | Reduced |
| Raymond James & Associates | 549,354 | $45.3M | 0.04% | +110,182+25.1% | Added |
| Swiss National Bank | 539,828 | $44.5M | 0.03% | −23,500−4.2% | Reduced |
| UBS Asset Management Americas Inc | 513,576 | $42.3M | 0.02% | −21,717−4.1% | Reduced |
| Renaissance Technologies LLC | 486,100 | $40.0M | 0.05% | +15,400+3.3% | Added |
| Royal Bank of Canada | 483,937 | $39.9M | 0.01% | +39,309+8.8% | Added |
| EULAV Asset Management | 459,396 | $37.3M | 0.94% | +3,374+0.7% | Added |
| AQR Capital Management LLC | 436,588 | $35.8M | 0.06% | −35,304−7.5% | Reduced |
| Deutsche Bank AG | 403,443 | $33.2M | 0.01% | +49,339+13.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 393,522 | $32.4M | 0.02% | −38,803−9.0% | Reduced |
| California Public Employees Retirement System | 388,046 | $32.0M | 0.02% | −700,638−64.4% | Reduced |
| Morgan Stanley | 370,246 | $30.5M | 0.00% | −5,382−1.4% | Reduced |
| Barclays PLC | 364,005 | $30.0M | 0.02% | +39,895+12.3% | Added |
| Point72 Asset Management, L.P. | 351,338 | $28.9M | 0.13% | −85,515−19.6% | Reduced |
| Stifel Financial Corp | 348,011 | $28.7M | 0.04% | +12,057+3.6% | Added |
| Cramer Rosenthal McGlynn LLC | 298,323 | $24.6M | 0.79% | −3,611−1.2% | Reduced |
| Envestnet Asset Management Inc | 291,072 | $24.0M | 0.01% | +44,191+17.9% | Added |
| State of Tennessee, Treasury Department | 286,851 | $23.6M | 0.09% | +263,174+1,111.5% | Added |
| New York State Common Retirement Fund | 275,471 | $22.7M | 0.02% | −22,955−7.7% | Reduced |
| Los Angeles Capital Management LLC | 265,534 | $21.9M | 0.08% | +39,313+17.4% | Added |
| Anchor Capital Advisors LLC | 250,993 | $20.7M | 0.41% | −10,251−3.9% | Reduced |
| Rhumbline Advisers | 247,971 | $20.4M | 0.03% | +2,660+1.1% | Added |
| Mraz, Amerine & Associates, Inc. | 246,387 | $20.3M | 5.21% | −3,687−1.5% | Reduced |
| California State Teachers Retirement System | 243,952 | $20.1M | 0.02% | +2,431+1.0% | Added |
| Dundas Partners LLP | 217,750 | $19.9M | 2.47% | 00.0% | Unchanged |
| America First Investment Advisors, LLC | 227,146 | $18.7M | 5.29% | +1,944+0.9% | Added |
| Frontier Capital Management Co LLC | 215,748 | $17.8M | 0.14% | −3,036−1.4% | Reduced |
| UBS Group AG | 209,034 | $17.2M | 0.01% | +107,553+106.0% | Added |
| Smith Group Asset Management, LLC | 206,100 | $17.0M | 0.78% | +12,667+6.5% | Added |
| Credit Suisse AG | 204,574 | $16.9M | 0.01% | −13,926−6.4% | Reduced |
| Voloridge Investment Management, LLC | 196,400 | $16.2M | 0.09% | −15,625−7.4% | Reduced |
| Price T Rowe Associates Inc | 194,847 | $16.1M | 0.00% | −9,417−4.6% | Reduced |
| State Board of Administration of Florida Retirement System | 191,891 | $15.8M | 0.03% | −4,686−2.4% | Reduced |
| Ameriprise Financial Inc | 191,986 | $15.8M | 0.00% | +3,688+2.0% | Added |
| Alliancebernstein L.P. | 191,700 | $15.8M | 0.01% | +1,830+1.0% | Added |
| HSBC Holdings PLC | 184,983 | $15.2M | 0.02% | +16,580+9.8% | Added |
| Natixis | 182,589 | $15.0M | 0.05% | +84,409+86.0% | Added |
| Bank of Montreal | 176,400 | $14.6M | 0.01% | +7,816+4.6% | Added |
| American Financial Group Inc | 175,500 | $14.5M | 3.96% | 00.0% | Unchanged |
| Principal Financial Group Inc | 171,245 | $14.1M | 0.01% | −6,495−3.7% | Reduced |
| FDx Advisors, Inc. | 169,757 | $14.0M | 0.39% | +151,490+829.3% | Added |
| Cubist Systematic Strategies, LLC | 167,168 | $13.8M | 0.13% | +137,953+472.2% | Added |
| Assenagon Asset Management S.A. | 166,039 | $13.7M | 0.05% | +118,602+250.0% | Added |
| Wallington Asset Management, LLC | 165,692 | $13.7M | 2.08% | −1,055−0.6% | Reduced |
| New York State Teachers Retirement System | 159,236 | $13.1M | 0.03% | +6,623+4.3% | Added |
| Prudential Financial Inc | 163,285 | $13.1M | 0.02% | −46,052−22.0% | Reduced |
| Philo Smith Capital Corp | 156,615 | $12.9M | 4.97% | 00.0% | Unchanged |
| TD Asset Management Inc | 154,630 | $12.7M | 0.01% | +60,836+64.9% | Added |
| Teacher Retirement System of Texas | 152,484 | $12.6M | 0.06% | −31,607−17.2% | Reduced |
| Amundi | 145,486 | $12.5M | 0.01% | −62,311−30.0% | Reduced |
| Bank of Nova Scotia | 150,861 | $12.4M | 0.02% | +127,124+535.6% | Added |
| YorkBridge Wealth Partners, LLC | 149,799 | $12.3M | 2.77% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 141,508 | $11.7M | 0.02% | +110,546+357.0% | Added |
| Brandywine Global Investment Management, LLC | 140,051 | $11.5M | 0.08% | −3,202−2.2% | Reduced |
| Andra AP-fonden | 123,400 | $10.2M | 0.21% | −15,800−11.4% | Reduced |
| Manufacturers Life Insurance Company, The | 110,218 | $9.08M | 0.01% | −32,832−23.0% | Reduced |
| Prospector Partners LLC | 109,830 | $9.05M | 1.05% | +2,400+2.2% | Added |
| First Trust Advisors LP | 108,794 | $8.96M | 0.01% | +14,091+14.9% | Added |
| Isthmus Partners, LLC | 107,951 | $8.89M | 1.49% | +1,954+1.8% | Added |
| Pinebridge Investments, L.P. | 104,093 | $8.58M | 0.09% | +9,399+9.9% | Added |
| Eaton Vance Management | 95,241 | $7.85M | 0.01% | −1,884−1.9% | Reduced |
| Two Sigma Investments, LP | 94,193 | $7.76M | 0.02% | +77,044+449.3% | Added |