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 |
|---|---|---|---|---|---|
| Montag A & Associates Inc | 62,870 | $3.91M | 0.26% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 62,927 | $3.92M | 0.04% | −2,908−4.4% | Reduced |
| ProShare Advisors LLC | 63,582 | $3.96M | 0.01% | +4,823+8.2% | Added |
| Mercer Global Advisors Inc | 64,611 | $4.02M | 0.02% | −4,256−6.2% | Reduced |
| Element Capital Management LLC | 65,233 | $4.06M | 0.31% | 00.0% | Unchanged |
| Captrust Financial Advisors | 65,471 | $4.08M | 0.02% | +1,190+1.9% | Added |
| LPL Financial LLC | 66,638 | $4.15M | 0.00% | −49,194−42.5% | Reduced |
| Eagle Capital Management LLC | 67,365 | $4.19M | 0.02% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 68,651 | $4.27M | 0.03% | −10,095−12.8% | Reduced |
| HighTower Advisors, LLC | 71,306 | $4.43M | 0.01% | −35,084−33.0% | Reduced |
| Jane Street Group, LLC | 71,182 | $4.43M | 0.01% | +71,182 | New |
| Unigestion Holding SA | 74,436 | $4.62M | 0.25% | 00.0% | Unchanged |
| Bank of Nova Scotia | 74,824 | $4.66M | 0.01% | −15,278−17.0% | Reduced |
| AustralianSuper Pty Ltd | 75,028 | $4.67M | 0.03% | +75,028 | New |
| GHP Investment Advisors, Inc. | 75,532 | $4.70M | 0.30% | −1,116−1.5% | Reduced |
| Henshaw Capital LLC | 75,607 | $4.71M | 0.29% | +14,142+23.0% | Added |
| Standard Life Aberdeen plc | 76,362 | $4.75M | 0.01% | −4,365−5.4% | Reduced |
| Burney Co | 77,396 | $4.82M | 0.24% | −4,698−5.7% | Reduced |
| Churchill Management Corp | 77,850 | $4.85M | 0.10% | −1,667−2.1% | Reduced |
| Railway Pension Investments Ltd | 80,677 | $5.02M | 0.05% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 81,892 | $5.10M | 0.02% | +10,381+14.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 83,040 | $5.17M | 0.01% | +1,135+1.4% | Added |
| Brandes Investment Partners, LP | 83,516 | $5.20M | 0.11% | +83,516 | New |
| Tudor Investment Corp Et Al | 83,797 | $5.22M | 0.10% | +3,965+5.0% | Added |
| Stansberry Asset Management, LLC | 84,922 | $5.29M | 1.02% | +17,771+26.5% | Added |
| Squarepoint Ops LLC | 85,399 | $5.32M | 0.04% | +37,863+79.7% | Added |
| National Bank of Canada | 86,074 | $5.36M | 0.01% | −18,155−17.4% | Reduced |
| M&G Investment Management Ltd | 87,162 | $5.40M | 0.04% | +87,162 | New |
| Pictet Asset Management SA | 87,018 | $5.42M | 0.01% | −4,427−4.8% | Reduced |
| Corbyn Investment Management Inc | 87,145 | $5.43M | 2.17% | +4,148+5.0% | Added |
| CI Private Wealth, LLC | 87,988 | $5.48M | 0.01% | +72,036+451.6% | Added |
| Gateway Investment Advisers LLC | 89,819 | $5.59M | 0.07% | +12,526+16.2% | Added |
| Thrivent Financial for Lutherans | 90,645 | $5.64M | 0.01% | +6,496+7.7% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 90,831 | $5.66M | 0.07% | +3,281+3.7% | Added |
| Jump Financial, LLC | 90,943 | $5.66M | 0.23% | +90,943 | New |
| Asset Management One Co.,Ltd. | 94,388 | $5.88M | 0.03% | +3,848+4.3% | Added |
| AXA S.A. | 95,487 | $5.95M | 0.02% | −45,924−32.5% | Reduced |
| Achmea Investment Management B.V. | 95,681 | $5.96M | 0.17% | +9,541+11.1% | Added |
| Aigen Investment Management, LP | 96,213 | $5.99M | 0.82% | +93,261+3,159.2% | Added |
| Vestmark Advisory Solutions, Inc. | 102,423 | $6.38M | 0.28% | −33,004−24.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 103,923 | $6.47M | 0.04% | +18,070+21.0% | Added |
| HRT Financial LP | 105,174 | $6.55M | 0.08% | +105,174 | New |
| Dai-Ichi Life Insurance Company, Ltd | 106,336 | $6.62M | 0.15% | +92,093+646.6% | Added |
| Occudo Quantitative Strategies LP | 108,291 | $6.74M | 0.61% | +108,291 | New |
| Frontier Capital Management Co LLC | 108,758 | $6.77M | 0.07% | −85,002−43.9% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 109,049 | $6.79M | 0.09% | +26,950+32.8% | Added |
| Schroder Investment Management Group | 110,095 | $6.85M | 0.01% | −4,995−4.3% | Reduced |
| Engineers Gate Manager LP | 110,994 | $6.91M | 0.29% | +78,989+246.8% | Added |
| Zacks Investment Management | 113,533 | $7.07M | 0.09% | +8,434+8.0% | Added |
| Stephens Inc | 114,775 | $7.15M | 0.14% | +101,949+794.9% | Added |
| Public Employees Retirement System of Ohio | 115,048 | $7.16M | 0.03% | +7,199+6.7% | Added |
| Advisor Group Holdings, Inc. | 116,561 | $7.27M | 0.01% | −79,072−40.4% | Reduced |
| State of New Jersey Common Pension Fund D | 117,149 | $7.29M | 0.03% | 00.0% | Unchanged |
| Gilder Gagnon Howe & Co LLC | 117,750 | $7.33M | 0.12% | −1,458−1.2% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 118,714 | $7.39M | 0.03% | +802+0.7% | Added |
| State of Wisconsin Investment Board | 122,582 | $7.63M | 0.02% | +1,759+1.5% | Added |
| DekaBank Deutsche Girozentrale | 125,152 | $7.68M | 0.02% | +37,830+43.3% | Added |
| Korea Investment CORP | 126,036 | $7.85M | 0.02% | −102,801−44.9% | Reduced |
| Gabelli Funds LLC | 126,050 | $7.85M | 0.06% | −1,300−1.0% | Reduced |
| Alberta Investment Management Corp | 127,172 | $7.92M | 0.08% | +11,284+9.7% | Added |
| Toronto Dominion Bank | 130,427 | $8.12M | 0.01% | +15,837+13.8% | Added |
| Aviva PLC | 133,797 | $8.33M | 0.04% | +2,830+2.2% | Added |
| Nisa Investment Advisors, LLC | 135,463 | $8.43M | 0.07% | −113,460−45.6% | Reduced |
| Susquehanna International Group, LLP | 135,963 | $8.47M | 0.01% | +53,572+65.0% | Added |
| Cerity Partners LLC | 152,496 | $8.79M | 0.04% | +145,620+2,117.8% | Added |
| Great West Life Assurance Co | 143,032 | $8.92M | 0.02% | −3,400−2.3% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 144,779 | $9.01M | 0.02% | +10,782+8.0% | Added |
| Andra AP-fonden | 144,800 | $9.02M | 0.23% | +6,200+4.5% | Added |
| SEI Investments Co | 145,460 | $9.06M | 0.02% | −44,541−23.4% | Reduced |
| Manufacturers Life Insurance Company, The | 145,652 | $9.07M | 0.01% | −4,765−3.2% | Reduced |
| Prospector Partners LLC | 146,515 | $9.12M | 1.32% | +41,745+39.8% | Added |
| Assenagon Asset Management S.A. | 149,869 | $9.33M | 0.04% | −118,552−44.2% | Reduced |
| Speece Thorson Capital Group Inc | 151,974 | $9.46M | 1.99% | +76,151+100.4% | Added |
| BNP Paribas Arbitrage, SA | 153,530 | $9.56M | 0.02% | +1,193+0.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 157,221 | $9.79M | 0.02% | +5,586+3.7% | Added |
| Isthmus Partners, LLC | 157,850 | $9.83M | 1.39% | −628−0.4% | Reduced |
| Boston Partners | 163,633 | $10.2M | 0.01% | −9,149−5.3% | Reduced |
| Natixis Advisors, L.P. | 164,889 | $10.3M | 0.04% | −41,794−20.2% | Reduced |
| Verition Fund Management LLC | 165,816 | $10.3M | 0.16% | +157,566+1,909.9% | Added |
| Two Sigma Investments, LP | 165,847 | $10.3M | 0.03% | +84,473+103.8% | Added |
| Ensign Peak Advisors, Inc | 183,272 | $11.4M | 0.02% | +66,157+56.5% | Added |
| Schonfeld Strategic Advisors LLC | 187,362 | $11.7M | 0.11% | +187,362 | New |
| Treasurer of the State of North Carolina | 197,943 | $12.3M | 0.07% | +15,714+8.6% | Added |
| Adage Capital Partners GP, L.L.C. | 203,950 | $12.7M | 0.03% | +121,000+145.9% | Added |
| Prudential Financial Inc | 194,338 | $13.0M | 0.02% | −20,381−9.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 213,956 | $13.3M | 0.08% | +182,056+570.7% | Added |
| Philo Smith Capital Corp | 219,921 | $13.7M | 5.06% | −5,000−2.2% | Reduced |
| Amundi | 223,925 | $14.0M | 0.01% | +30,780+15.9% | Added |
| Storebrand Asset Management AS | 225,650 | $14.0M | 0.07% | −3,897−1.7% | Reduced |
| Anchor Capital Advisors LLC | 228,644 | $14.2M | 0.38% | +3,607+1.6% | Added |
| Gillson Capital LP | 240,802 | $15.0M | 1.24% | +240,802 | New |
| New York State Teachers Retirement System | 248,656 | $15.5M | 0.04% | −321−0.1% | Reduced |
| Principal Financial Group Inc | 249,855 | $15.6M | 0.01% | +4,119+1.7% | Added |
| State Board of Administration of Florida Retirement System | 251,299 | $15.6M | 0.04% | +10.0% | Added |
| Intech Investment Management LLC | 256,752 | $16.0M | 0.13% | +5,453+2.2% | Added |
| TD Asset Management Inc | 258,041 | $16.1M | 0.02% | +4,393+1.7% | Added |
| Wallington Asset Management, LLC | 263,183 | $16.4M | 3.28% | −234−0.1% | Reduced |
| ExodusPoint Capital Management, LP | 265,761 | $16.5M | 0.19% | +111,693+72.5% | Added |
| Price T Rowe Associates Inc | 266,692 | $16.6M | 0.00% | +4,055+1.5% | Added |
| Voya Investment Management LLC | 269,518 | $16.8M | 0.02% | +260.0% | Added |