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 |
|---|---|---|---|---|---|
| Xponance, Inc. | 26,646 | $1.66M | 0.02% | +1,152+4.5% | Added |
| CIBC World Markets Corp | 26,759 | $1.67M | 0.03% | −40,783−60.4% | Reduced |
| FDx Advisors, Inc. | 23,193 | $1.68M | 0.07% | 00.0% | Unchanged |
| Agate Pass Investment Management, LLC | 27,053 | $1.68M | 1.10% | +1,076+4.1% | Added |
| Dean Investment Associates, LLC | 27,468 | $1.71M | 0.27% | +4,490+19.5% | Added |
| Macquarie Group Ltd | 29,327 | $1.71M | 0.00% | +9,815+50.3% | Added |
| Gulf International Bank (UK) Ltd | 27,924 | $1.74M | 0.04% | −6,320−18.5% | Reduced |
| NatWest Group plc | 28,573 | $1.78M | 0.96% | −53,712−65.3% | Reduced |
| Caldwell Trust Co | 28,774 | $1.79M | 0.25% | 00.0% | Unchanged |
| Teza Capital Management LLC | 28,850 | $1.80M | 0.39% | +28,850 | New |
| New York Life Investment Management LLC | 28,949 | $1.80M | 0.02% | −20.0% | Reduced |
| Rockefeller Capital Management L.P. | 29,116 | $1.81M | 0.01% | +249+0.9% | Added |
| Mutual of America Capital Management LLC | 29,156 | $1.82M | 0.02% | −51−0.2% | Reduced |
| CIBC Asset Management Inc | 29,973 | $1.87M | 0.01% | −530−1.7% | Reduced |
| Sound View Wealth Advisors Group, LLC | 30,751 | $1.91M | 0.26% | −1,154−3.6% | Reduced |
| Townsend & Associates, Inc | 32,704 | $1.93M | 0.77% | +19,979+157.0% | Added |
| Daiwa Securities Group Inc. | 31,998 | $1.99M | 0.01% | +236+0.7% | Added |
| Neuberger Berman Group LLC | 32,836 | $2.04M | 0.00% | −4,019−10.9% | Reduced |
| Prudential PLC | 33,501 | $2.09M | 0.02% | +17,125+104.6% | Added |
| Quadrature Capital Ltd | 33,652 | $2.09M | 0.06% | +22,394+198.9% | Added |
| Balyasny Asset Management LLC | 33,818 | $2.11M | 0.01% | −26,287−43.7% | Reduced |
| Holocene Advisors, LP | 34,445 | $2.14M | 0.01% | +34,445 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 34,532 | $2.15M | 0.02% | −21−0.1% | Reduced |
| Creative Planning | 34,878 | $2.17M | 0.00% | +4,047+13.1% | Added |
| Means Investment Co., Inc. | 35,168 | $2.19M | 0.38% | +10.0% | Added |
| Weiss Asset Management LP | 35,200 | $2.19M | 0.17% | +35,200 | New |
| Independent Advisor Alliance | 35,270 | $2.20M | 0.11% | +1,827+5.5% | Added |
| Griffin Asset Management, Inc. | 35,479 | $2.21M | 0.31% | 00.0% | Unchanged |
| USS Investment Management Ltd | 35,586 | $2.22M | 0.03% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 35,704 | $2.22M | 0.00% | +5,523+18.3% | Added |
| Mariner, LLC | 35,891 | $2.23M | 0.01% | +4,793+15.4% | Added |
| Belpointe Asset Management LLC | 36,075 | $2.25M | 0.12% | −5,124−12.4% | Reduced |
| Lido Advisors, LLC | 36,120 | $2.25M | 0.03% | +7,899+28.0% | Added |
| Manchester Financial Inc | 36,267 | $2.26M | 0.65% | +26+0.1% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 36,333 | $2.26M | 0.12% | +26,158+257.1% | Added |
| KLCM Advisors, Inc. | 36,349 | $2.26M | 0.45% | 00.0% | Unchanged |
| Utah Retirement Systems | 36,601 | $2.28M | 0.03% | 00.0% | Unchanged |
| Otter Creek Advisors, LLC | 36,973 | $2.30M | 3.03% | +36,973 | New |
| DnB Asset Management AS | 37,536 | $2.34M | 0.01% | +38+0.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 37,896 | $2.36M | 0.01% | +4,265+12.7% | Added |
| TD Private Client Wealth LLC | 37,964 | $2.36M | 0.11% | −11,220−22.8% | Reduced |
| Atria Investments LLC | 38,194 | $2.38M | 0.05% | −13,275−25.8% | Reduced |
| Godshalk Welsh Capital Management, Inc. | 38,222 | $2.38M | 1.68% | −362−0.9% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 38,256 | $2.38M | 0.02% | −864−2.2% | Reduced |
| Wakefield Asset Management LLLP | 39,137 | $2.44M | 1.01% | −404−1.0% | Reduced |
| Sepio Capital, LP | 40,234 | $2.50M | 0.23% | −1,389−3.3% | Reduced |
| FORA Capital, LLC | 40,426 | $2.52M | 0.25% | +40,426 | New |
| Markel Group Inc.SuperinvestorMarkel Group | 40,500 | $2.52M | 0.03% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 41,099 | $2.56M | 0.24% | +8,126+24.6% | Added |
| Commonwealth Equity Services, LLC | 41,150 | $2.56M | 0.01% | +10,716+35.2% | Added |
| Putnam Investments LLC | 41,845 | $2.61M | 0.00% | −4,567−9.8% | Reduced |
| Franklin Resources Inc | 41,877 | $2.61M | 0.00% | −136,499−76.5% | Reduced |
| Texas Permanent School Fund | 42,469 | $2.64M | 0.03% | +13,424+46.2% | Added |
| IFM Investors Pty Ltd | 42,646 | $2.66M | 0.04% | +1,726+4.2% | Added |
| Cipher Capital LP | 43,172 | $2.69M | 0.50% | +33,650+353.4% | Added |
| Leuthold Group, LLC | 43,416 | $2.70M | 0.36% | −889−2.0% | Reduced |
| NewEdge Wealth, LLC | 43,579 | $2.71M | 0.10% | −14,030−24.4% | Reduced |
| Stoneridge Investment Partners LLC | 43,768 | $2.73M | 1.44% | +34,107+353.0% | Added |
| Mount Lucas Management LP | 43,781 | $2.73M | 0.93% | +1,698+4.0% | Added |
| Tobam | 44,285 | $2.76M | 0.18% | +19,062+75.6% | Added |
| Tredje AP-fonden | 45,034 | $2.80M | 0.04% | +2,133+5.0% | Added |
| State of Alaska, Department of Revenue | 45,062 | $2.81M | 0.03% | −549−1.2% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 45,793 | $2.85M | 0.00% | −13,544−22.8% | Reduced |
| BlueCrest Capital Management Ltd | 46,267 | $2.88M | 0.31% | +46,267 | New |
| Tower View Investment Management & Research LLC | 46,416 | $2.89M | 1.94% | +552+1.2% | Added |
| Winton Group Ltd | 46,467 | $2.89M | 0.18% | +9,819+26.8% | Added |
| American Century Companies Inc | 46,941 | $2.91M | 0.00% | −302,343−86.6% | Reduced |
| Asset Management Group, Inc. | 47,021 | $2.93M | 0.65% | −238−0.5% | Reduced |
| EHP Funds Inc. | 47,900 | $2.98M | 0.65% | −6,000−11.1% | Reduced |
| Oregon Public Employees Retirement Fund | 47,972 | $2.99M | 0.04% | +759+1.6% | Added |
| Moran Wealth Management, LLC | 48,404 | $3.01M | 0.11% | −4,732−8.9% | Reduced |
| Public Sector Pension Investment Board | 48,504 | $3.02M | 0.02% | +418+0.9% | Added |
| New Vernon Investment Management LLC | 48,604 | $3.03M | 6.23% | 00.0% | Unchanged |
| Crestline Management, LP | 50,000 | $3.11M | 0.38% | +50,000 | New |
| Butensky & Cohen Financial Security, Inc | 50,062 | $3.12M | 1.12% | +1,143+2.3% | Added |
| First Republic Investment Management, Inc. | 50,643 | $3.15M | 0.01% | −6,351−11.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 50,974 | $3.17M | 0.00% | +22,284+77.7% | Added |
| The PNC Financial Services Group, Inc. | 51,793 | $3.22M | 0.00% | −713−1.4% | Reduced |
| Synergy Financial Management, LLC | 51,879 | $3.23M | 0.79% | +8,674+20.1% | Added |
| Kula Investments, LLC | 52,407 | $3.26M | 0.80% | +38,352+272.9% | Added |
| Capital Fund Management S.A. | 52,449 | $3.27M | 0.06% | +5,779+12.4% | Added |
| MetLife Investment Management | 52,610 | $3.28M | 0.02% | −270−0.5% | Reduced |
| Magnetar Financial LLC | 52,673 | $3.28M | 0.06% | +52,673 | New |
| Agf Management Ltd | 52,733 | $3.28M | 0.02% | +7,381+16.3% | Added |
| Walleye Capital LLC | 53,097 | $3.31M | 0.07% | +53,097 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 53,429 | $3.33M | 0.02% | +13,580+34.1% | Added |
| Teachers Retirement System of the State of Kentucky | 53,699 | $3.34M | 0.03% | −11,181−17.2% | Reduced |
| Amalgamated Bank | 54,829 | $3.41M | 0.03% | +348+0.6% | Added |
| Yousif Capital Management, LLC | 55,628 | $3.46M | 0.05% | −838−1.5% | Reduced |
| State of Michigan Retirement System | 55,946 | $3.48M | 0.02% | +400+0.7% | Added |
| Handelsbanken Fonder AB | 56,634 | $3.53M | 0.02% | +2,420+4.5% | Added |
| Quantbot Technologies LP | 59,178 | $3.68M | 0.26% | +46,776+377.2% | Added |
| Retirement Systems of Alabama | 60,208 | $3.75M | 0.02% | −5,279−8.1% | Reduced |
| American International Group, Inc. | 60,467 | $3.76M | 0.02% | +35+0.1% | Added |
| Nomura Asset Management Co Ltd | 61,199 | $3.81M | 0.02% | +4,003+7.0% | Added |
| Scholtz & Company, LLC | 61,320 | $3.82M | 2.73% | +51,770+542.1% | Added |
| Arizona State Retirement System | 61,745 | $3.84M | 0.03% | +1,675+2.8% | Added |
| Wade G W & Inc | 61,799 | $3.85M | 0.15% | +541+0.9% | Added |
| Trexquant Investment LP | 61,825 | $3.85M | 0.11% | +57,003+1,182.1% | Added |
| PGGM Investments | 62,664 | $3.90M | 0.07% | −2,616−4.0% | Reduced |