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 2023
Institutional positions in Berkley W R Corp as of Mar 31, 2023. 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
- 693
- −8 vs. Q4 2022
- Shares held
- 181.1M
- −503.1K (−0.3%) vs. Q4 2022
- Total value
- $11.2B
- −$1.95B (−14.8%) vs. Q4 2022
- New holders
- 88
- 256 more added
- Sold out
- 96
- 245 more reduced
15 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Retirement Systems of Alabama | 60,208 | $3.75M | 0.02% | −5,279−8.1% | Reduced |
| Quantbot Technologies LP | 59,178 | $3.68M | 0.26% | +46,776+377.2% | Added |
| Handelsbanken Fonder AB | 56,634 | $3.53M | 0.02% | +2,420+4.5% | Added |
| State of Michigan Retirement System | 55,946 | $3.48M | 0.02% | +400+0.7% | Added |
| Yousif Capital Management, LLC | 55,628 | $3.46M | 0.05% | −838−1.5% | Reduced |
| Amalgamated Bank | 54,829 | $3.41M | 0.03% | +348+0.6% | Added |
| Teachers Retirement System of the State of Kentucky | 53,699 | $3.34M | 0.03% | −11,181−17.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 53,429 | $3.33M | 0.02% | +13,580+34.1% | Added |
| Walleye Capital LLC | 53,097 | $3.31M | 0.07% | +53,097 | New |
| Agf Management Ltd | 52,733 | $3.28M | 0.02% | +7,381+16.3% | Added |
| Magnetar Financial LLC | 52,673 | $3.28M | 0.06% | +52,673 | New |
| MetLife Investment Management | 52,610 | $3.28M | 0.02% | −270−0.5% | Reduced |
| Capital Fund Management S.A. | 52,449 | $3.27M | 0.06% | +5,779+12.4% | Added |
| Kula Investments, LLC | 52,407 | $3.26M | 0.80% | +38,352+272.9% | Added |
| Synergy Financial Management, LLC | 51,879 | $3.23M | 0.79% | +8,674+20.1% | Added |
| The PNC Financial Services Group, Inc. | 51,793 | $3.22M | 0.00% | −713−1.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 50,974 | $3.17M | 0.00% | +22,284+77.7% | Added |
| First Republic Investment Management, Inc. | 50,643 | $3.15M | 0.01% | −6,351−11.1% | Reduced |
| Butensky & Cohen Financial Security, Inc | 50,062 | $3.12M | 1.12% | +1,143+2.3% | Added |
| Crestline Management, LP | 50,000 | $3.11M | 0.38% | +50,000 | New |
| New Vernon Investment Management LLC | 48,604 | $3.03M | 6.23% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 48,504 | $3.02M | 0.02% | +418+0.9% | Added |
| Moran Wealth Management, LLC | 48,404 | $3.01M | 0.11% | −4,732−8.9% | Reduced |
| Oregon Public Employees Retirement Fund | 47,972 | $2.99M | 0.04% | +759+1.6% | Added |
| EHP Funds Inc. | 47,900 | $2.98M | 0.65% | −6,000−11.1% | Reduced |
| Asset Management Group, Inc. | 47,021 | $2.93M | 0.65% | −238−0.5% | Reduced |
| American Century Companies Inc | 46,941 | $2.91M | 0.00% | −302,343−86.6% | Reduced |
| Winton Group Ltd | 46,467 | $2.89M | 0.18% | +9,819+26.8% | Added |
| Tower View Investment Management & Research LLC | 46,416 | $2.89M | 1.94% | +552+1.2% | Added |
| BlueCrest Capital Management Ltd | 46,267 | $2.88M | 0.31% | +46,267 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 45,793 | $2.85M | 0.00% | −13,544−22.8% | Reduced |
| State of Alaska, Department of Revenue | 45,062 | $2.81M | 0.03% | −549−1.2% | Reduced |
| Tredje AP-fonden | 45,034 | $2.80M | 0.04% | +2,133+5.0% | Added |
| Tobam | 44,285 | $2.76M | 0.18% | +19,062+75.6% | Added |
| Mount Lucas Management LP | 43,781 | $2.73M | 0.93% | +1,698+4.0% | Added |
| Stoneridge Investment Partners LLC | 43,768 | $2.73M | 1.44% | +34,107+353.0% | Added |
| NewEdge Wealth, LLC | 43,579 | $2.71M | 0.10% | −14,030−24.4% | Reduced |
| Leuthold Group, LLC | 43,416 | $2.70M | 0.36% | −889−2.0% | Reduced |
| Cipher Capital LP | 43,172 | $2.69M | 0.50% | +33,650+353.4% | Added |
| IFM Investors Pty Ltd | 42,646 | $2.66M | 0.04% | +1,726+4.2% | Added |
| Texas Permanent School Fund | 42,469 | $2.64M | 0.03% | +13,424+46.2% | Added |
| Franklin Resources Inc | 41,877 | $2.61M | 0.00% | −136,499−76.5% | Reduced |
| Putnam Investments LLC | 41,845 | $2.61M | 0.00% | −4,567−9.8% | Reduced |
| Commonwealth Equity Services, LLC | 41,150 | $2.56M | 0.01% | +10,716+35.2% | Added |
| Dynamic Technology Lab Private Ltd | 41,099 | $2.56M | 0.24% | +8,126+24.6% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 40,500 | $2.52M | 0.03% | 00.0% | Unchanged |
| FORA Capital, LLC | 40,426 | $2.52M | 0.25% | +40,426 | New |
| Sepio Capital, LP | 40,234 | $2.50M | 0.23% | −1,389−3.3% | Reduced |
| Wakefield Asset Management LLLP | 39,137 | $2.44M | 1.01% | −404−1.0% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 38,256 | $2.38M | 0.02% | −864−2.2% | Reduced |
| Godshalk Welsh Capital Management, Inc. | 38,222 | $2.38M | 1.68% | −362−0.9% | Reduced |
| Atria Investments LLC | 38,194 | $2.38M | 0.05% | −13,275−25.8% | Reduced |
| TD Private Client Wealth LLC | 37,964 | $2.36M | 0.11% | −11,220−22.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 37,896 | $2.36M | 0.01% | +4,265+12.7% | Added |
| DnB Asset Management AS | 37,536 | $2.34M | 0.01% | +38+0.1% | Added |
| Otter Creek Advisors, LLC | 36,973 | $2.30M | 3.03% | +36,973 | New |
| Utah Retirement Systems | 36,601 | $2.28M | 0.03% | 00.0% | Unchanged |
| KLCM Advisors, Inc. | 36,349 | $2.26M | 0.45% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 36,333 | $2.26M | 0.12% | +26,158+257.1% | Added |
| Manchester Financial Inc | 36,267 | $2.26M | 0.65% | +26+0.1% | Added |
| Lido Advisors, LLC | 36,120 | $2.25M | 0.03% | +7,899+28.0% | Added |
| Belpointe Asset Management LLC | 36,075 | $2.25M | 0.12% | −5,124−12.4% | Reduced |
| Mariner, LLC | 35,891 | $2.23M | 0.01% | +4,793+15.4% | Added |
| Mackenzie Financial Corp | 35,704 | $2.22M | 0.00% | +5,523+18.3% | Added |
| USS Investment Management Ltd | 35,586 | $2.22M | 0.03% | 00.0% | Unchanged |
| Griffin Asset Management, Inc. | 35,479 | $2.21M | 0.31% | 00.0% | Unchanged |
| Independent Advisor Alliance | 35,270 | $2.20M | 0.11% | +1,827+5.5% | Added |
| Weiss Asset Management LP | 35,200 | $2.19M | 0.17% | +35,200 | New |
| Means Investment Co., Inc. | 35,168 | $2.19M | 0.38% | +10.0% | Added |
| Creative Planning | 34,878 | $2.17M | 0.00% | +4,047+13.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 34,532 | $2.15M | 0.02% | −21−0.1% | Reduced |
| Holocene Advisors, LP | 34,445 | $2.14M | 0.01% | +34,445 | New |
| Balyasny Asset Management LLC | 33,818 | $2.11M | 0.01% | −26,287−43.7% | Reduced |
| Quadrature Capital Ltd | 33,652 | $2.09M | 0.06% | +22,394+198.9% | Added |
| Prudential PLC | 33,501 | $2.09M | 0.02% | +17,125+104.6% | Added |
| Neuberger Berman Group LLC | 32,836 | $2.04M | 0.00% | −4,019−10.9% | Reduced |
| Daiwa Securities Group Inc. | 31,998 | $1.99M | 0.01% | +236+0.7% | Added |
| Townsend & Associates, Inc | 32,704 | $1.93M | 0.77% | +19,979+157.0% | Added |
| Sound View Wealth Advisors Group, LLC | 30,751 | $1.91M | 0.26% | −1,154−3.6% | Reduced |
| CIBC Asset Management Inc | 29,973 | $1.87M | 0.01% | −530−1.7% | Reduced |
| Mutual of America Capital Management LLC | 29,156 | $1.82M | 0.02% | −51−0.2% | Reduced |
| Rockefeller Capital Management L.P. | 29,116 | $1.81M | 0.01% | +249+0.9% | Added |
| New York Life Investment Management LLC | 28,949 | $1.80M | 0.02% | −20.0% | Reduced |
| Teza Capital Management LLC | 28,850 | $1.80M | 0.39% | +28,850 | New |
| Caldwell Trust Co | 28,774 | $1.79M | 0.25% | 00.0% | Unchanged |
| NatWest Group plc | 28,573 | $1.78M | 0.96% | −53,712−65.3% | Reduced |
| Gulf International Bank (UK) Ltd | 27,924 | $1.74M | 0.04% | −6,320−18.5% | Reduced |
| Macquarie Group Ltd | 29,327 | $1.71M | 0.00% | +9,815+50.3% | Added |
| Dean Investment Associates, LLC | 27,468 | $1.71M | 0.27% | +4,490+19.5% | Added |
| Agate Pass Investment Management, LLC | 27,053 | $1.68M | 1.10% | +1,076+4.1% | Added |
| FDx Advisors, Inc. | 23,193 | $1.68M | 0.07% | 00.0% | Unchanged |
| CIBC World Markets Corp | 26,759 | $1.67M | 0.03% | −40,783−60.4% | Reduced |
| Xponance, Inc. | 26,646 | $1.66M | 0.02% | +1,152+4.5% | Added |
| SG Americas Securities, LLC | 26,322 | $1.64M | 0.02% | +26,322 | New |
| STRS Ohio | 26,261 | $1.64M | 0.01% | −5,770−18.0% | Reduced |
| Duality Advisers, LP | 26,050 | $1.62M | 0.18% | −905−3.4% | Reduced |
| Aurora Investment Counsel | 25,918 | $1.61M | 1.05% | +25,918 | New |
| Steel Peak Wealth Management LLC | 25,900 | $1.61M | 0.11% | +25,900 | New |
| CIBC Private Wealth Group, LLC | 25,697 | $1.60M | 0.00% | +1,395+5.7% | Added |
| Public Employees Retirement Association of Colorado | 25,559 | $1.59M | 0.01% | −5,487−17.7% | Reduced |