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, Q1 2024
Institutional positions in Berkley W R Corp as of Mar 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
- 772
- +53 vs. Q4 2023
- Shares held
- 179.8M
- +2.67M (+1.5%) vs. Q4 2023
- Total value
- $15.9B
- +$3.35B (+26.7%) vs. Q4 2023
- New holders
- 100
- 278 more added
- Sold out
- 47
- 262 more reduced
9 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 24,439,361 | $2.16B | 0.04% | +195,763+0.8% | Added |
| BlackRock Inc. | 15,679,223 | $1.39B | 0.03% | −683,202−4.2% | Reduced |
| Morgan Stanley | 12,627,283 | $1.12B | 0.09% | +45,763+0.4% | Added |
| State Street Corp | 10,447,205 | $924.0M | 0.04% | −447,346−4.1% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 7,499,345 | $663.2M | 1.54% | +485,903+6.9% | Added |
| Janus Henderson Group PLC | 7,456,272 | $659.4M | 0.36% | −516,930−6.5% | Reduced |
| Geode Capital Management, LLC | 4,977,275 | $439.8M | 0.04% | +180,787+3.8% | Added |
| Victory Capital Management Inc | 4,747,908 | $419.9M | 0.41% | −1,045,856−18.1% | Reduced |
| JPMorgan Chase & Co | 4,583,978 | $405.4M | 0.04% | +276,114+6.4% | Added |
| Invesco Ltd. | 3,260,775 | $288.4M | 0.06% | +569,619+21.2% | Added |
| Norges Bank | 3,118,018 | $275.8M | 0.04% | +97,167+3.2% | Added |
| First Trust Advisors LP | 2,560,795 | $226.5M | 0.23% | −222,505−8.0% | Reduced |
| APG Asset Management N.V. | 2,606,069 | $213.4M | 0.37% | +107,109+4.3% | Added |
| Manufacturers Life Insurance Company, The | 2,348,875 | $207.7M | 0.19% | +444,320+23.3% | Added |
| Northern Trust Corp | 1,945,569 | $172.1M | 0.03% | −95,873−4.7% | Reduced |
| Bank of America Corp | 1,933,759 | $171.0M | 0.02% | +180,064+10.3% | Added |
| 1832 Asset Management L.P. | 1,903,467 | $168.3M | 0.31% | −45,635−2.3% | Reduced |
| Dimensional Fund Advisors LP | 1,898,011 | $167.9M | 0.05% | −35,701−1.8% | Reduced |
| Polar Capital Holdings Plc | 1,887,500 | $166.9M | 1.01% | −20,000−1.0% | Reduced |
| Wells Fargo & Company | 1,811,574 | $160.2M | 0.04% | +14,339+0.8% | Added |
| Charles Schwab Investment Management Inc | 1,697,300 | $150.1M | 0.03% | +13,021+0.8% | Added |
| Bank of New York Mellon Corp | 1,617,944 | $143.1M | 0.03% | −118,287−6.8% | Reduced |
| UBS Group AG | 1,477,582 | $130.7M | 0.04% | +216,382+17.2% | Added |
| Caisse de Depot Et Placement du Quebec | 1,458,958 | $129.0M | 0.31% | +481,703+49.3% | Added |
| Legal & General Group Plc | 1,393,775 | $123.3M | 0.04% | −68,098−4.7% | Reduced |
| Barclays PLC | 1,284,598 | $113.6M | 0.05% | +11,212+0.9% | Added |
| California Public Employees Retirement System | 1,184,628 | $104.8M | 0.07% | +2210.0% | Added |
| Los Angeles Capital Management LLC | 1,157,290 | $102.4M | 0.35% | +5,407+0.5% | Added |
| UBS Asset Management Americas Inc | 1,117,094 | $98.8M | 0.04% | −10,992−1.0% | Reduced |
| HSBC Holdings PLC | 1,071,531 | $94.7M | 0.07% | +107,220+11.1% | Added |
| Royal Bank of Canada | 1,065,611 | $94.2M | 0.02% | +12,493+1.2% | Added |
| Goldman Sachs Group Inc | 997,724 | $88.2M | 0.02% | −398,841−28.6% | Reduced |
| EULAV Asset Management | 996,260 | $88.1M | 2.42% | +27,000+2.8% | Added |
| Anchor Capital Advisors LLC | 968,233 | $85.6M | 2.24% | +3,375+0.3% | Added |
| Confluence Investment Management LLC | 935,165 | $82.7M | 1.11% | −18,389−1.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 909,438 | $80.4M | 0.07% | +65,963+7.8% | Added |
| Parnassus Investments | 874,703 | $77.4M | 0.17% | +874,703 | New |
| Madison Asset Management, LLC | 867,971 | $76.8M | 0.94% | +99,121+12.9% | Added |
| Raymond James & Associates | 809,526 | $71.6M | 0.05% | +60,519+8.1% | Added |
| Envestnet Asset Management Inc | 801,390 | $70.9M | 0.03% | +49,376+6.6% | Added |
| Truist Financial Corp | 785,106 | $69.4M | 0.11% | +55,001+7.5% | Added |
| Chilton Investment Co LLC | 783,895 | $69.3M | 1.90% | −6,803−0.9% | Reduced |
| Nuveen Asset Management, LLC | 737,501 | $65.2M | 0.02% | +4,842+0.7% | Added |
| Wellington Management Group LLP | 685,434 | $60.6M | 0.01% | −149,159−17.9% | Reduced |
| Deutsche Bank AG | 684,929 | $60.6M | 0.03% | +146,233+27.1% | Added |
| Boston Financial Mangement LLC | 675,569 | $59.7M | 1.90% | −537−0.1% | Reduced |
| Principal Financial Group Inc | 644,942 | $57.0M | 0.03% | +22,061+3.5% | Added |
| Amundi | 698,866 | $56.6M | 0.02% | +95,225+15.8% | Added |
| Swiss National Bank | 617,775 | $54.6M | 0.04% | −26,400−4.1% | Reduced |
| Dundas Partners LLP | 611,542 | $54.1M | 4.26% | +40,469+7.1% | Added |
| Maren Capital LLC | 605,778 | $53.6M | 5.16% | +69,644+13.0% | Added |
| Brandes Investment Partners, LP | 589,523 | $52.1M | 0.67% | +12,278+2.1% | Added |
| Danske Bank A/S | 571,698 | $50.6M | 0.16% | +571,698 | New |
| Stifel Financial Corp | 526,323 | $46.5M | 0.05% | +10,683+2.1% | Added |
| BloombergSen Inc. | 526,165 | $46.5M | 4.02% | −10,432−1.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 520,067 | $46.0M | 0.03% | +443+0.1% | Added |
| AQR Capital Management LLC | 505,309 | $44.7M | 0.08% | −30,157−5.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 477,774 | $42.3M | 0.11% | +313,234+190.4% | Added |
| Junto Capital Management LP | 468,923 | $41.5M | 0.92% | +468,923 | New |
| Credit Suisse AG | 464,025 | $41.0M | 0.04% | +20,427+4.6% | Added |
| Russell Investments Group, Ltd. | 436,055 | $38.6M | 0.06% | −25,601−5.5% | Reduced |
| TD Asset Management Inc | 435,117 | $38.5M | 0.04% | +89,340+25.8% | Added |
| Mraz, Amerine & Associates, Inc. | 430,203 | $38.0M | 7.19% | −5,071−1.2% | Reduced |
| Rhumbline Advisers | 424,639 | $37.6M | 0.04% | −6,029−1.4% | Reduced |
| CI Private Wealth, LLC | 377,676 | $33.4M | 0.06% | −9,257−2.4% | Reduced |
| American Century Companies Inc | 330,459 | $29.2M | 0.02% | −58,304−15.0% | Reduced |
| National Pension Service | 329,223 | $29.1M | 0.03% | −24,913−7.0% | Reduced |
| New York State Common Retirement Fund | 324,156 | $28.7M | 0.04% | −28,176−8.0% | Reduced |
| California State Teachers Retirement System | 314,254 | $27.8M | 0.04% | −818−0.3% | Reduced |
| Woodline Partners LP | 299,882 | $26.5M | 0.25% | +299,882 | New |
| Natixis Advisors, L.P. | 294,672 | $26.1M | 0.06% | +87,884+42.5% | Added |
| America First Investment Advisors, LLC | 285,069 | $25.2M | 6.13% | −3,680−1.3% | Reduced |
| Public Employees Retirement Association of Colorado | 283,681 | $25.1M | 0.11% | +13,864+5.1% | Added |
| Man Group plc | 279,013 | $24.7M | 0.07% | +11,771+4.4% | Added |
| Susquehanna Portfolio Strategies, LLC | 275,229 | $24.3M | 0.57% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 274,453 | $24.3M | 0.15% | −38,154−12.2% | Reduced |
| Price T Rowe Associates Inc | 274,112 | $24.2M | 0.00% | +4,291+1.6% | Added |
| Wallington Asset Management, LLC | 264,971 | $23.4M | 3.67% | +1,071+0.4% | Added |
| Stansberry Asset Management, LLC | 264,298 | $23.4M | 3.15% | +27,619+11.7% | Added |
| Loomis Sayles & Co L P | 250,823 | $22.2M | 0.03% | −3,874−1.5% | Reduced |
| BNP Paribas Arbitrage, SA | 246,767 | $21.8M | 0.03% | −23,803−8.8% | Reduced |
| CWM, LLC | 245,760 | $21.7M | 0.11% | −18,552−7.0% | Reduced |
| Citigroup Inc | 245,742 | $21.7M | 0.02% | +17,276+7.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 244,170 | $21.6M | 0.03% | +39,479+19.3% | Added |
| Allianz Asset Management GmbH | 242,730 | $21.5M | 0.04% | −159,028−39.6% | Reduced |
| Alliancebernstein L.P. | 238,224 | $21.1M | 0.01% | −48,116−16.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 232,671 | $20.6M | 0.03% | −154,079−39.8% | Reduced |
| Cerity Partners LLC | 222,175 | $19.6M | 0.05% | +36,924+19.9% | Added |
| Philo Smith Capital Corp | 219,921 | $19.4M | 5.45% | 00.0% | Unchanged |
| Churchill Management Corp | 218,391 | $19.3M | 0.24% | +2,038+0.9% | Added |
| New York State Teachers Retirement System | 210,526 | $18.6M | 0.04% | −390.0% | Reduced |
| Royce & Associates LP | 207,055 | $18.3M | 0.16% | +52,136+33.7% | Added |
| Korea Investment CORP | 206,947 | $18.3M | 0.05% | +34,795+20.2% | Added |
| Bank of Montreal | 205,239 | $18.2M | 0.01% | +12,932+6.7% | Added |
| Driehaus Capital Management LLC | 205,242 | $18.2M | 0.18% | −47,222−18.7% | Reduced |
| SEI Investments Co | 194,364 | $17.2M | 0.03% | +72,574+59.6% | Added |
| LPL Financial LLC | 190,984 | $16.9M | 0.01% | +59,301+45.0% | Added |
| Stephens Inc | 187,912 | $16.6M | 0.26% | +2,308+1.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 184,538 | $16.3M | 0.04% | −11,391−5.8% | Reduced |
| Segall Bryant & Hamill, LLC | 178,749 | $15.8M | 0.30% | −99,223−35.7% | Reduced |