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 2022
Institutional positions in Berkley W R Corp as of Dec 31, 2022. 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
- 716
- +61 vs. Q3 2022
- Shares held
- 181.9M
- +6.63M (+3.8%) vs. Q3 2022
- Total value
- $13.2B
- +$1.87B (+16.5%) vs. Q3 2022
- New holders
- 106
- 266 more added
- Sold out
- 45
- 237 more reduced
12 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Korea Investment CORP | 228,837 | $16.6M | 0.05% | +106,961+87.8% | Added |
| Anchor Capital Advisors LLC | 225,037 | $16.3M | 0.42% | −68,596−23.4% | Reduced |
| Philo Smith Capital Corp | 224,921 | $16.3M | 5.92% | −10,000−4.3% | Reduced |
| Brandywine Global Investment Management, LLC | 220,326 | $16.0M | 0.12% | +26,345+13.6% | Added |
| Prudential Financial Inc | 214,719 | $15.6M | 0.03% | +18,564+9.5% | Added |
| Polaris Wealth Advisory Group, LLC | 213,261 | $15.6M | 1.16% | +1,728+0.8% | Added |
| Natixis Advisors, L.P. | 206,683 | $15.0M | 0.06% | −9,383−4.3% | Reduced |
| Janney Montgomery Scott LLC | 198,345 | $14.4M | 0.06% | −5,649−2.8% | Reduced |
| Advisor Group Holdings, Inc. | 195,633 | $14.2M | 0.03% | +7,381+3.9% | Added |
| Amundi | 193,145 | $14.1M | 0.01% | −218,752−53.1% | Reduced |
| Frontier Capital Management Co LLC | 193,760 | $14.1M | 0.15% | −81,406−29.6% | Reduced |
| Cubist Systematic Strategies, LLC | 190,284 | $13.8M | 0.12% | +127,183+201.6% | Added |
| SEI Investments Co | 190,001 | $13.8M | 0.03% | +27,524+16.9% | Added |
| Treasurer of the State of North Carolina | 182,229 | $13.2M | 0.08% | +33,023+22.1% | Added |
| Caisse de Depot Et Placement du Quebec | 179,729 | $13.0M | 0.04% | +111,736+164.3% | Added |
| Franklin Resources Inc | 178,376 | $12.9M | 0.01% | −2,093−1.2% | Reduced |
| Twinbeech Capital LP | 176,626 | $12.8M | 0.24% | +176,626 | New |
| Boston Partners | 172,782 | $12.5M | 0.02% | +96,337+126.0% | Added |
| Isthmus Partners, LLC | 158,478 | $11.5M | 1.73% | −4,241−2.6% | Reduced |
| ExodusPoint Capital Management, LP | 154,068 | $11.2M | 0.17% | +71,981+87.7% | Added |
| BNP Paribas Arbitrage, SA | 152,337 | $11.1M | 0.03% | +89,017+140.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 151,635 | $11.0M | 0.03% | +23,098+18.0% | Added |
| Manufacturers Life Insurance Company, The | 150,417 | $10.9M | 0.01% | −7,398−4.7% | Reduced |
| Brookfield Asset Management Inc. | 149,655 | $10.9M | 0.04% | −94,208−38.6% | Reduced |
| Great West Life Assurance Co | 146,432 | $10.7M | 0.03% | +145+0.1% | Added |
| AXA S.A. | 141,411 | $10.3M | 0.04% | −158,524−52.9% | Reduced |
| Andra AP-fonden | 138,600 | $10.1M | 0.30% | −11,200−7.5% | Reduced |
| YorkBridge Wealth Partners, LLC | 137,444 | $9.97M | 2.53% | −2,700−1.9% | Reduced |
| Vestmark Advisory Solutions, Inc. | 135,427 | $9.83M | 0.48% | −3,086−2.2% | Reduced |
| Pacer Advisors, Inc. | 135,037 | $9.80M | 0.05% | +134,620+32,283.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 133,997 | $9.66M | 0.03% | −18,772−12.3% | Reduced |
| Aviva PLC | 130,967 | $9.50M | 0.05% | −8,329−6.0% | Reduced |
| Gabelli Funds LLC | 127,350 | $9.24M | 0.07% | −8,900−6.5% | Reduced |
| Driehaus Capital Management LLC | 124,393 | $9.03M | 0.13% | +34,232+38.0% | Added |
| State of Wisconsin Investment Board | 120,823 | $8.77M | 0.03% | −22,002−15.4% | Reduced |
| Gilder Gagnon Howe & Co LLC | 119,208 | $8.65M | 0.16% | −1,125−0.9% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 117,912 | $8.56M | 0.04% | −7,151−5.7% | Reduced |
| State of New Jersey Common Pension Fund D | 117,149 | $8.50M | 0.03% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 117,115 | $8.50M | 0.02% | +61,663+111.2% | Added |
| Alberta Investment Management Corp | 115,888 | $8.41M | 0.07% | +96,925+511.1% | Added |
| LPL Financial LLC | 115,832 | $8.41M | 0.01% | +13,376+13.1% | Added |
| Schroder Investment Management Group | 115,090 | $8.35M | 0.01% | +20,836+22.1% | Added |
| Worldquant Millennium Advisors LLC | 114,795 | $8.33M | 0.19% | −158,903−58.1% | Reduced |
| Toronto Dominion Bank | 114,590 | $8.31M | 0.01% | +25,937+29.3% | Added |
| Public Employees Retirement System of Ohio | 107,849 | $7.83M | 0.03% | +1,760+1.7% | Added |
| HighTower Advisors, LLC | 106,390 | $7.71M | 0.02% | +54+0.1% | Added |
| Zacks Investment Management | 105,099 | $7.63M | 0.11% | +67,178+177.2% | Added |
| Prospector Partners LLC | 104,770 | $7.60M | 1.05% | 00.0% | Unchanged |
| National Bank of Canada | 104,229 | $7.56M | 0.02% | −66,039−38.8% | Reduced |
| D. E. Shaw & Co., Inc. | 95,808 | $6.95M | 0.01% | +21,836+29.5% | Added |
| Canada Pension Plan Investment Board | 93,617 | $6.79M | 0.01% | −175,100−65.2% | Reduced |
| Pictet Asset Management SA | 91,445 | $6.64M | 0.01% | +1,681+1.9% | Added |
| Asset Management One Co.,Ltd. | 90,540 | $6.63M | 0.03% | +1,369+1.5% | Added |
| Bank of Nova Scotia | 90,102 | $6.54M | 0.02% | +4,087+4.8% | Added |
| DekaBank Deutsche Girozentrale | 87,322 | $6.38M | 0.02% | +1,083+1.3% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 87,550 | $6.35M | 0.09% | +3,399+4.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 85,853 | $6.23M | 0.04% | +79,337+1,217.6% | Added |
| Thrivent Financial for Lutherans | 84,149 | $6.11M | 0.02% | +75,437+865.9% | Added |
| Corbyn Investment Management Inc | 82,997 | $6.02M | 2.40% | −70−0.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 82,950 | $6.02M | 0.01% | −25,200−23.3% | Reduced |
| Susquehanna International Group, LLP | 82,391 | $5.98M | 0.01% | +42,911+108.7% | Added |
| NatWest Group plc | 82,285 | $5.97M | 3.39% | −1,031−1.2% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 82,099 | $5.96M | 0.08% | +14,100+20.7% | Added |
| Burney Co | 82,094 | $5.96M | 0.30% | −10.0% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 81,905 | $5.95M | 0.01% | −14,566−15.1% | Reduced |
| Two Sigma Investments, LP | 81,374 | $5.91M | 0.02% | −83,347−50.6% | Reduced |
| Standard Life Aberdeen plc | 80,727 | $5.86M | 0.02% | +10,697+15.3% | Added |
| Achmea Investment Management B.V. | 86,140 | $5.86M | 0.20% | −693−0.8% | Reduced |
| Railway Pension Investments Ltd | 80,677 | $5.85M | 0.06% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 79,832 | $5.79M | 0.14% | +79,832 | New |
| Churchill Management Corp | 79,517 | $5.77M | 0.14% | −6,547−7.6% | Reduced |
| Rafferty Asset Management, LLC | 78,746 | $5.71M | 0.05% | +8,587+12.2% | Added |
| Susquehanna Fundamental Investments, LLC | 77,351 | $5.61M | 0.10% | −34,980−31.1% | Reduced |
| Gateway Investment Advisers LLC | 77,293 | $5.61M | 0.07% | −676−0.9% | Reduced |
| Marietta Investment Partners LLC | 76,813 | $5.57M | 1.58% | +5,411+7.6% | Added |
| GHP Investment Advisors, Inc. | 76,648 | $5.56M | 0.38% | +2,849+3.9% | Added |
| Speece Thorson Capital Group Inc | 75,823 | $5.50M | 1.18% | 00.0% | Unchanged |
| Triasima Portfolio Management inc. | 75,380 | $5.47M | 0.42% | +19,460+34.8% | Added |
| Unigestion Holding SA | 74,436 | $5.45M | 0.29% | +74,436 | New |
| Royal London Asset Management Ltd | 71,511 | $5.19M | 0.02% | +7,359+11.5% | Added |
| Mercer Global Advisors Inc | 68,867 | $5.00M | 0.03% | +6,409+10.3% | Added |
| CIBC World Markets Corp | 67,542 | $4.90M | 0.03% | +33,811+100.2% | Added |
| Eagle Capital Management LLC | 67,365 | $4.89M | 0.02% | −15,000−18.2% | Reduced |
| Stansberry Asset Management, LLC | 67,151 | $4.87M | 1.01% | +2,922+4.5% | Added |
| Dorsey Wright & Associates | 66,868 | $4.85M | 1.42% | +66,868 | New |
| Gamco Investors, Inc. Et Al | 65,835 | $4.78M | 0.05% | +1,854+2.9% | Added |
| Retirement Systems of Alabama | 65,487 | $4.75M | 0.02% | −2,358−3.5% | Reduced |
| PGGM Investments | 65,280 | $4.74M | 0.08% | −26,932−29.2% | Reduced |
| Element Capital Management LLC | 65,233 | $4.73M | 2.81% | +65,233 | New |
| Teachers Retirement System of the State of Kentucky | 64,880 | $4.71M | 0.05% | −2,452−3.6% | Reduced |
| Moody Lynn & Lieberson, LLC | 64,388 | $4.67M | 0.43% | +463+0.7% | Added |
| Captrust Financial Advisors | 64,281 | $4.66M | 0.02% | −1,561−2.4% | Reduced |
| Montag A & Associates Inc | 62,870 | $4.56M | 0.31% | +97+0.2% | Added |
| Gladstone Institutional Advisory LLC | 62,869 | $4.56M | 0.32% | +62,869 | New |
| Henshaw Capital LLC | 61,465 | $4.46M | 0.30% | −6,600−9.7% | Reduced |
| Wade G W & Inc | 61,258 | $4.45M | 0.18% | +179+0.3% | Added |
| American International Group, Inc. | 60,432 | $4.39M | 0.03% | +4,785+8.6% | Added |
| Balyasny Asset Management LLC | 60,105 | $4.36M | 0.02% | +4,584+8.3% | Added |
| Arizona State Retirement System | 60,070 | $4.36M | 0.04% | +1,819+3.1% | Added |
| Forsta Ap-Fonden | 59,800 | $4.34M | 0.05% | −18,200−23.3% | Reduced |