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 |
|---|---|---|---|---|---|
| Natixis Advisors, L.P. | 92,295 | $7.60M | 0.03% | +6,075+7.0% | Added |
| ExodusPoint Capital Management, LP | 91,261 | $7.52M | 0.09% | +24,869+37.5% | Added |
| Stansberry Asset Management, LLC | 90,112 | $7.42M | 1.39% | +15,042+20.0% | Added |
| BNP Paribas Arbitrage, SA | 89,887 | $7.41M | 0.02% | −162,900−64.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 89,794 | $7.40M | 0.19% | −49−0.1% | Reduced |
| Putnam Investments LLC | 88,948 | $7.33M | 0.01% | +88,948 | New |
| Great West Life Assurance Co | 87,519 | $7.19M | 0.01% | −26,010−22.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 85,650 | $7.06M | 0.01% | −6,706−7.3% | Reduced |
| SEI Investments Co | 85,584 | $7.05M | 0.01% | −886−1.0% | Reduced |
| Pictet Asset Management SA | 84,638 | $6.97M | 0.01% | +11,782+16.2% | Added |
| Chevy Chase Trust Holdings, Inc. | 83,915 | $6.91M | 0.02% | −2,423−2.8% | Reduced |
| Toronto Dominion Bank | 82,195 | $6.77M | 0.01% | +11,621+16.5% | Added |
| Gilder Gagnon Howe & Co LLC | 80,884 | $6.66M | 0.04% | −242−0.3% | Reduced |
| Asset Management One Co.,Ltd. | 80,730 | $6.66M | 0.02% | +13,975+20.9% | Added |
| Truist Financial Corp | 80,509 | $6.63M | 0.01% | +16,466+25.7% | Added |
| Qube Research & Technologies Ltd | 80,221 | $6.61M | 0.05% | +80,221 | New |
| Ergoteles LLC | 78,866 | $6.50M | 0.25% | +78,866 | New |
| Brookfield Asset Management Inc. | 78,562 | $6.47M | 0.03% | −8,603−9.9% | Reduced |
| Vestmark Advisory Solutions, Inc. | 77,721 | $6.40M | 0.36% | +5,538+7.7% | Added |
| Speece Thorson Capital Group Inc | 77,502 | $6.38M | 1.22% | +278+0.4% | Added |
| State of Wisconsin Investment Board | 76,144 | $6.27M | 0.01% | +209+0.3% | Added |
| Public Employees Retirement System of Ohio | 75,504 | $6.22M | 0.02% | −1,569−2.0% | Reduced |
| HRT Financial LP | 75,478 | $6.22M | 0.04% | +36,154+91.9% | Added |
| Holocene Advisors, LP | 75,112 | $6.19M | 0.03% | −950−1.2% | Reduced |
| Rafferty Asset Management, LLC | 72,836 | $6.00M | 0.03% | +6,533+9.9% | Added |
| State of New Jersey Common Pension Fund D | 72,084 | $5.94M | 0.02% | −1,183−1.6% | Reduced |
| PGGM Investments | 70,092 | $5.78M | 0.03% | 00.0% | Unchanged |
| Capitolis Advisors LLC | 68,028 | $5.61M | 0.03% | +68,028 | New |
| Allianz Asset Management GmbH | 67,177 | $5.54M | 0.00% | +29,570+78.6% | Added |
| AlphaCrest Capital Management LLC | 64,867 | $5.34M | 0.20% | +53,411+466.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 64,844 | $5.27M | 0.02% | +6,042+10.3% | Added |
| Standard Life Aberdeen plc | 63,538 | $5.24M | 0.01% | −2,796−4.2% | Reduced |
| New Vernon Investment Management LLC | 62,486 | $5.15M | 8.25% | +31,243+100.0% | Added |
| Jacobs Levy Equity Management, Inc | 62,165 | $5.12M | 0.03% | +62,165 | New |
| Robeco Institutional Asset Management B.V. | 61,911 | $5.10M | 0.01% | +9,909+19.1% | Added |
| Caisse de Depot Et Placement du Quebec | 60,776 | $5.01M | 0.01% | +60,776 | New |
| Russell Investments Group, Ltd. | 60,594 | $4.99M | 0.01% | +21,529+55.1% | Added |
| Henshaw Capital LLC | 59,300 | $4.89M | 0.27% | +834+1.4% | Added |
| Corbyn Investment Management Inc | 57,445 | $4.73M | 1.43% | −306−0.5% | Reduced |
| ProShare Advisors LLC | 57,025 | $4.70M | 0.01% | +5,844+11.4% | Added |
| Eagle Capital Management LLC | 54,910 | $4.52M | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 53,606 | $4.42M | 0.01% | −3,139−5.5% | Reduced |
| Advisor Group Holdings, Inc. | 52,672 | $4.34M | 0.01% | +8,243+18.6% | Added |
| Treasurer of the State of North Carolina | 51,880 | $4.27M | 0.02% | +170+0.3% | Added |
| Gamco Investors, Inc. Et Al | 51,749 | $4.26M | 0.04% | −6,025−10.4% | Reduced |
| Man Group plc | 51,115 | $4.21M | 0.01% | −72,971−58.8% | Reduced |
| Storebrand Asset Management AS | 50,983 | $4.20M | 0.02% | +374+0.7% | Added |
| Gateway Investment Advisers LLC | 50,535 | $4.16M | 0.04% | +942+1.9% | Added |
| Burney Co | 50,319 | $4.15M | 0.18% | −1,021−2.0% | Reduced |
| GHP Investment Advisors, Inc. | 50,166 | $4.13M | 0.29% | +629+1.3% | Added |
| Amalgamated Bank | 48,082 | $3.96M | 0.03% | −2,167−4.3% | Reduced |
| Sepio Capital, LP | 47,858 | $3.94M | 0.30% | −2,750−5.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 47,757 | $3.93M | 0.03% | 00.0% | Unchanged |
| Montag A & Associates Inc | 47,131 | $3.88M | 0.19% | −623−1.3% | Reduced |
| Aviva PLC | 47,050 | $3.88M | 0.02% | +4,709+11.1% | Added |
| Forsta Ap-Fonden | 46,900 | $3.86M | 0.04% | +3,800+8.8% | Added |
| Jump Financial, LLC | 46,900 | $3.86M | 0.24% | +46,900 | New |
| Retirement Systems of Alabama | 46,238 | $3.81M | 0.01% | −1,925−4.0% | Reduced |
| Handelsbanken Fonder AB | 45,972 | $3.79M | 0.02% | −595−1.3% | Reduced |
| Great Lakes Advisors, LLC | 45,114 | $3.72M | 0.06% | −3,042−6.3% | Reduced |
| LPL Financial LLC | 43,621 | $3.59M | 0.00% | +16,435+60.5% | Added |
| Paloma Partners Management Co | 42,138 | $3.47M | 0.11% | +42,138 | New |
| American International Group, Inc. | 41,209 | $3.40M | 0.02% | −649−1.6% | Reduced |
| Jefferies Group LLC | 40,900 | $3.37M | 0.06% | +40,900 | New |
| National Bank of Canada | 40,403 | $3.33M | 0.01% | +40,403 | New |
| KBC Group NV | 39,548 | $3.26M | 0.01% | −9,587−19.5% | Reduced |
| Candriam Luxembourg S.C.A. | 39,441 | $3.25M | 0.02% | −5,121−11.5% | Reduced |
| Alberta Investment Management Corp | 39,247 | $3.23M | 0.02% | 00.0% | Unchanged |
| Crestline Management, LP | 38,723 | $3.19M | 0.24% | −62,812−61.9% | Reduced |
| Arizona State Retirement System | 38,668 | $3.19M | 0.02% | −1,156−2.9% | Reduced |
| The PNC Financial Services Group, Inc. | 38,225 | $3.15M | 0.00% | +1,486+4.0% | Added |
| Mirabella Financial Services LLP | 37,664 | $3.10M | 0.32% | +37,664 | New |
| Gabelli Funds LLC | 37,500 | $3.09M | 0.02% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 37,220 | $3.07M | 0.02% | +3,310+9.8% | Added |
| TD Private Client Wealth LLC | 35,968 | $2.96M | 0.12% | −1,433−3.8% | Reduced |
| State of Michigan Retirement System | 35,157 | $2.90M | 0.02% | −100−0.3% | Reduced |
| Martingale Asset Management L P | 34,619 | $2.85M | 0.04% | −401−1.1% | Reduced |
| MidWestOne Financial Group, Inc. | 34,170 | $2.81M | 0.59% | 00.0% | Unchanged |
| Butensky & Cohen Financial Security, Inc | 33,570 | $2.77M | 0.99% | +150+0.4% | Added |
| Atria Investments LLC | 33,362 | $2.75M | 0.05% | +2,136+6.8% | Added |
| Asset Management Group, Inc. | 32,909 | $2.71M | 0.53% | −844−2.5% | Reduced |
| First Quadrant L P | 32,852 | $2.71M | 0.29% | 00.0% | Unchanged |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 31,408 | $2.59M | 0.02% | −16,986−35.1% | Reduced |
| USS Investment Management Ltd | 31,336 | $2.58M | 0.02% | 00.0% | Unchanged |
| MetLife Investment Management | 30,478 | $2.51M | 0.02% | −743−2.4% | Reduced |
| Gotham Asset Management, LLC | 30,184 | $2.49M | 0.08% | +30,184 | New |
| Skandinaviska Enskilda Banken AB (publ) | 30,496 | $2.49M | 0.01% | +3,392+12.5% | Added |
| St. James Investment Advisors, LLC | 29,423 | $2.42M | 1.79% | +29,423 | New |
| Royal London Asset Management Ltd | 28,285 | $2.33M | 0.01% | −18,968−40.1% | Reduced |
| Godshalk Welsh Capital Management, Inc. | 27,999 | $2.31M | 1.31% | −563−2.0% | Reduced |
| Daiwa Securities Group Inc. | 27,456 | $2.26M | 0.01% | −2,314−7.8% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 27,000 | $2.23M | 0.03% | 00.0% | Unchanged |
| STRS Ohio | 26,380 | $2.17M | 0.01% | +3,688+16.3% | Added |
| Winton Group Ltd | 26,341 | $2.17M | 0.13% | +10,391+65.1% | Added |
| British Columbia Investment Management Corp | 24,948 | $2.06M | 0.01% | −1,278−4.9% | Reduced |
| Utah Retirement Systems | 24,934 | $2.05M | 0.03% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 24,576 | $2.02M | 0.00% | +1,510+6.5% | Added |
| KLCM Advisors, Inc. | 24,233 | $2.00M | 0.43% | 00.0% | Unchanged |
| Maven Securities LTD | 24,181 | $1.99M | 0.25% | +24,181 | New |
| Adage Capital Partners GP, L.L.C. | 23,700 | $1.95M | 0.00% | +900+3.9% | Added |