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, Q3 2021
Institutional positions in Berkley W R Corp as of Sep 30, 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
- 513
- −5 vs. Q2 2021
- Shares held
- 123.8M
- +771.3K (+0.6%) vs. Q2 2021
- Total value
- $9.04B
- −$96.6M (−1.1%) vs. Q2 2021
- New holders
- 37
- 192 more added
- Sold out
- 42
- 168 more reduced
8 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mitsubishi UFJ Trust & Banking Corp | 92,356 | $6.76M | 0.01% | −23,045−20.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 89,843 | $6.58M | 0.12% | −9,506−9.6% | Reduced |
| Brookfield Asset Management Inc. | 87,165 | $6.38M | 0.03% | +44,136+102.6% | Added |
| SEI Investments Co | 86,470 | $6.34M | 0.01% | −18,478−17.6% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 86,338 | $6.32M | 0.02% | −2,955−3.3% | Reduced |
| Natixis Advisors, L.P. | 86,220 | $6.31M | 0.03% | −7,051−7.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 85,856 | $6.28M | 0.02% | +63,803+289.3% | Added |
| Gilder Gagnon Howe & Co LLC | 81,126 | $5.94M | 0.03% | −148−0.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 77,377 | $5.66M | 0.01% | −75,254−49.3% | Reduced |
| Speece Thorson Capital Group Inc | 77,224 | $5.65M | 1.18% | −45−0.1% | Reduced |
| Public Employees Retirement System of Ohio | 77,073 | $5.64M | 0.02% | −2,643−3.3% | Reduced |
| Holocene Advisors, LP | 76,062 | $5.57M | 0.03% | +76,062 | New |
| State of Wisconsin Investment Board | 75,935 | $5.56M | 0.01% | +6,521+9.4% | Added |
| Stansberry Asset Management, LLC | 75,070 | $5.49M | 1.10% | +3,202+4.5% | Added |
| State of New Jersey Common Pension Fund D | 73,267 | $5.36M | 0.02% | −3,867−5.0% | Reduced |
| Pictet Asset Management SA | 72,856 | $5.33M | 0.01% | +72,856 | New |
| Nisa Investment Advisors, LLC | 72,450 | $5.30M | 0.03% | −325−0.4% | Reduced |
| Vestmark Advisory Solutions, Inc. | 72,183 | $5.28M | 0.36% | +6,650+10.1% | Added |
| Toronto Dominion Bank | 70,574 | $5.17M | 0.01% | −10,914−13.4% | Reduced |
| PGGM Investments | 70,092 | $5.13M | 0.03% | +66,989+2,158.8% | Added |
| Korea Investment CORP | 68,000 | $4.98M | 0.01% | +14,200+26.4% | Added |
| Asset Management One Co.,Ltd. | 66,755 | $4.88M | 0.02% | +737+1.1% | Added |
| Standard Life Aberdeen plc | 66,334 | $4.88M | 0.01% | −4,819−6.8% | Reduced |
| ExodusPoint Capital Management, LP | 66,392 | $4.86M | 0.07% | −2,683−3.9% | Reduced |
| Rafferty Asset Management, LLC | 66,303 | $4.85M | 0.03% | −12,055−15.4% | Reduced |
| Zacks Investment Management | 65,549 | $4.80M | 0.08% | +1,824+2.9% | Added |
| Truist Financial Corp | 64,043 | $4.69M | 0.01% | +4,384+7.3% | Added |
| AMP Capital Investors Ltd | 60,577 | $4.43M | 0.02% | −13,864−18.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 58,802 | $4.30M | 0.02% | +10,172+20.9% | Added |
| Henshaw Capital LLC | 58,466 | $4.28M | 0.27% | +585+1.0% | Added |
| Gamco Investors, Inc. Et Al | 57,774 | $4.23M | 0.04% | −24,450−29.7% | Reduced |
| Corbyn Investment Management Inc | 57,751 | $4.23M | 1.38% | −205−0.4% | Reduced |
| Voya Investment Management LLC | 56,745 | $4.15M | 0.01% | −902−1.6% | Reduced |
| Eagle Capital Management LLC | 54,910 | $4.02M | 0.01% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 52,555 | $3.85M | 0.18% | −79,986−60.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 52,002 | $3.81M | 0.01% | +1,720+3.4% | Added |
| Treasurer of the State of North Carolina | 51,710 | $3.78M | 0.02% | +1,659+3.3% | Added |
| Burney Co | 51,340 | $3.76M | 0.18% | −1,047−2.0% | Reduced |
| ProShare Advisors LLC | 51,181 | $3.75M | 0.01% | +640+1.3% | Added |
| Storebrand Asset Management AS | 50,609 | $3.70M | 0.02% | −1,118−2.2% | Reduced |
| Sepio Capital, LP | 50,608 | $3.70M | 0.31% | −770−1.5% | Reduced |
| Amalgamated Bank | 50,249 | $3.68M | 0.03% | −1,361−2.6% | Reduced |
| Gateway Investment Advisers LLC | 49,593 | $3.63M | 0.04% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 49,537 | $3.63M | 0.29% | +952+2.0% | Added |
| KBC Group NV | 49,135 | $3.60M | 0.01% | 00.0% | Unchanged |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 48,394 | $3.54M | 0.03% | +2,428+5.3% | Added |
| Retirement Systems of Alabama | 48,163 | $3.52M | 0.01% | −3,096−6.0% | Reduced |
| Great Lakes Advisors, LLC | 48,156 | $3.52M | 0.05% | +1,268+2.7% | Added |
| Montag A & Associates Inc | 47,754 | $3.50M | 0.19% | −3,850−7.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 47,757 | $3.49M | 0.03% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 47,437 | $3.47M | 0.01% | +47,437 | New |
| Royal London Asset Management Ltd | 47,253 | $3.46M | 0.01% | −4,307−8.4% | Reduced |
| Handelsbanken Fonder AB | 46,567 | $3.41M | 0.02% | +7,330+18.7% | Added |
| Candriam Luxembourg S.C.A. | 44,562 | $3.26M | 0.02% | +37,470+528.3% | Added |
| Advisor Group Holdings, Inc. | 44,429 | $3.25M | 0.01% | +3,033+7.3% | Added |
| MKP Capital Management, L.L.C. | 43,353 | $3.17M | 0.52% | −45,700−51.3% | Reduced |
| Forsta Ap-Fonden | 43,100 | $3.15M | 0.04% | +17,900+71.0% | Added |
| Aviva PLC | 42,341 | $3.10M | 0.01% | +16,730+65.3% | Added |
| American International Group, Inc. | 41,858 | $3.06M | 0.02% | −866−2.0% | Reduced |
| Stoneridge Investment Partners LLC | 41,100 | $3.01M | 1.50% | +41,100 | New |
| Arizona State Retirement System | 39,824 | $2.91M | 0.02% | −281−0.7% | Reduced |
| HRT Financial LP | 39,324 | $2.88M | 0.02% | +14,376+57.6% | Added |
| Alberta Investment Management Corp | 39,247 | $2.87M | 0.02% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 39,065 | $2.86M | 0.00% | +2,820+7.8% | Added |
| Allianz Asset Management GmbH | 37,607 | $2.75M | 0.00% | +33,958+930.6% | Added |
| Gabelli Funds LLC | 37,500 | $2.74M | 0.02% | −15,000−28.6% | Reduced |
| TD Private Client Wealth LLC | 37,401 | $2.74M | 0.12% | +252+0.7% | Added |
| CIBC World Markets Corp | 37,051 | $2.71M | 0.02% | +1,355+3.8% | Added |
| The PNC Financial Services Group, Inc. | 36,739 | $2.69M | 0.00% | +1,929+5.5% | Added |
| State of Michigan Retirement System | 35,257 | $2.58M | 0.01% | 00.0% | Unchanged |
| Martingale Asset Management L P | 35,020 | $2.56M | 0.03% | +480+1.4% | Added |
| MidWestOne Financial Group, Inc. | 34,170 | $2.50M | 0.59% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 33,910 | $2.48M | 0.01% | +300+0.9% | Added |
| Asset Management Group, Inc. | 33,753 | $2.47M | 0.51% | −4,762−12.4% | Reduced |
| Butensky & Cohen Financial Security, Inc | 33,420 | $2.45M | 0.97% | +920+2.8% | Added |
| First Quadrant L P | 32,852 | $2.40M | 0.28% | −383−1.2% | Reduced |
| USS Investment Management Ltd | 31,336 | $2.29M | 0.02% | +31,336 | New |
| New Vernon Investment Management LLC | 31,243 | $2.29M | 3.88% | 00.0% | Unchanged |
| Atria Investments LLC | 31,226 | $2.29M | 0.04% | +5,545+21.6% | Added |
| MetLife Investment Management | 31,221 | $2.28M | 0.02% | −812−2.5% | Reduced |
| Susquehanna International Group, LLP | 30,962 | $2.27M | 0.00% | −24,609−44.3% | Reduced |
| Daiwa Securities Group Inc. | 29,770 | $2.18M | 0.01% | +684+2.4% | Added |
| Cubist Systematic Strategies, LLC | 29,215 | $2.14M | 0.03% | −98,780−77.2% | Reduced |
| Godshalk Welsh Capital Management, Inc. | 28,562 | $2.09M | 1.30% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 27,788 | $2.03M | 0.03% | −773−2.7% | Reduced |
| LPL Financial LLC | 27,186 | $1.99M | 0.00% | +5,864+27.5% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 27,104 | $1.98M | 0.01% | −30.0% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 27,000 | $1.98M | 0.02% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 26,876 | $1.97M | 0.13% | +134+0.5% | Added |
| Panagora Asset Management Inc | 26,293 | $1.92M | 0.01% | −69−0.3% | Reduced |
| British Columbia Investment Management Corp | 26,226 | $1.92M | 0.01% | −165−0.6% | Reduced |
| Gyon Technologies Capital Management, LP | 25,515 | $1.87M | 0.50% | +25,515 | New |
| Utah Retirement Systems | 24,934 | $1.82M | 0.02% | −1,600−6.0% | Reduced |
| KLCM Advisors, Inc. | 24,233 | $1.77M | 0.38% | 00.0% | Unchanged |
| Bank of Nova Scotia | 23,737 | $1.74M | 0.00% | −70,319−74.8% | Reduced |
| State of Tennessee, Treasury Department | 23,677 | $1.73M | 0.01% | −1,283−5.1% | Reduced |
| Public Sector Pension Investment Board | 23,660 | $1.73M | 0.01% | +475+2.0% | Added |
| Means Investment Co., Inc. | 23,443 | $1.72M | 0.34% | +10.0% | Added |
| Rockefeller Capital Management L.P. | 23,291 | $1.70M | 0.01% | +554+2.4% | Added |
| HighTower Advisors, LLC | 23,066 | $1.69M | 0.00% | +1,631+7.6% | Added |