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 2023
Institutional positions in Berkley W R Corp as of Dec 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
- 728
- +68 vs. Q3 2023
- Shares held
- 177.8M
- +4.48M (+2.6%) vs. Q3 2023
- Total value
- $12.6B
- +$1.53B (+13.8%) vs. Q3 2023
- New holders
- 122
- 250 more added
- Sold out
- 54
- 235 more reduced
7 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Prospector Partners LLC | 194,775 | $13.8M | 1.74% | +1,185+0.6% | Added |
| Bank of Montreal | 192,307 | $13.6M | 0.01% | −20,214−9.5% | Reduced |
| Stephens Inc | 185,604 | $13.1M | 0.23% | +2,245+1.2% | Added |
| Cerity Partners LLC | 185,251 | $13.1M | 0.04% | +19,408+11.7% | Added |
| Great West Life Assurance Co | 184,790 | $13.0M | 0.03% | +49,513+36.6% | Added |
| Capital Fund Management S.A. | 173,171 | $12.2M | 0.16% | +52,377+43.4% | Added |
| Korea Investment CORP | 172,152 | $12.2M | 0.03% | +67,614+64.7% | Added |
| Gilder Gagnon Howe & Co LLC | 168,274 | $11.9M | 0.16% | −570−0.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 164,540 | $11.6M | 0.03% | −8,776−5.1% | Reduced |
| FMR LLC | 163,854 | $11.6M | 0.00% | −27,447−14.3% | Reduced |
| Isthmus Partners, LLC | 163,321 | $11.6M | 1.50% | +3,000+1.9% | Added |
| Hutchinson Capital Management | 162,989 | $11.5M | 2.51% | +319+0.2% | Added |
| Torray LLC | 162,245 | $11.5M | 1.86% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 158,830 | $11.2M | 0.02% | −14,645−8.4% | Reduced |
| Janney Montgomery Scott LLC | 158,129 | $11.2M | 0.04% | −8,111−4.9% | Reduced |
| Treasurer of the State of North Carolina | 156,433 | $11.1M | 0.05% | −3,667−2.3% | Reduced |
| Canada Pension Plan Investment Board | 155,850 | $11.0M | 0.01% | −146,520−48.5% | Reduced |
| Royce & Associates LP | 154,919 | $11.0M | 0.10% | +154,919 | New |
| Royal London Asset Management Ltd | 151,257 | $10.7M | 0.03% | −15,613−9.4% | Reduced |
| Macquarie Group Ltd | 146,441 | $10.4M | 0.01% | +115,904+379.6% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 139,462 | $9.86M | 0.12% | +28,213+25.4% | Added |
| State of Wisconsin Investment Board | 138,226 | $9.78M | 0.03% | −2,777−2.0% | Reduced |
| Brandywine Global Investment Management, LLC | 136,380 | $9.64M | 0.08% | −7,025−4.9% | Reduced |
| LPL Financial LLC | 131,683 | $9.31M | 0.01% | +22,965+21.1% | Added |
| Nisa Investment Advisors, LLC | 128,754 | $9.11M | 0.06% | +10,706+9.1% | Added |
| Fairholme Capital Management LLC | 126,600 | $8.95M | 0.57% | −1,600−1.2% | Reduced |
| NatWest Group plc | 124,314 | $8.79M | 3.67% | +124,314 | New |
| Pictet Asset Management Holding SA | 122,400 | $8.66M | 0.01% | +1,596+1.3% | Added |
| SEI Investments Co | 121,790 | $8.61M | 0.01% | −4,510−3.6% | Reduced |
| Toronto Dominion Bank | 119,647 | $8.46M | 0.01% | −333,115−73.6% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 114,138 | $8.07M | 0.03% | −558−0.5% | Reduced |
| Interval Partners, LP | 113,872 | $8.05M | 0.35% | +93,872+469.4% | Added |
| Zacks Investment Management | 112,348 | $7.95M | 0.10% | +154+0.1% | Added |
| Boston Partners | 112,000 | $7.92M | 0.01% | −20,892−15.7% | Reduced |
| Summit Global Investments | 110,251 | $7.80M | 0.51% | +849+0.8% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 109,961 | $7.78M | 0.16% | +3,625+3.4% | Added |
| Two Sigma Investments, LP | 107,168 | $7.58M | 0.02% | −190,112−64.0% | Reduced |
| State of New Jersey Common Pension Fund D | 106,886 | $7.56M | 0.03% | 00.0% | Unchanged |
| Frontier Capital Management Co LLC | 106,721 | $7.55M | 0.08% | +127+0.1% | Added |
| Asset Management One Co.,Ltd. | 105,411 | $7.42M | 0.03% | +13,675+14.9% | Added |
| Standard Life Aberdeen plc | 101,431 | $7.17M | 0.02% | +41,893+70.4% | Added |
| Benjamin F. Edwards & Company, Inc. | 98,830 | $6.99M | 0.14% | +98,830 | New |
| Millennium Management LLC | 97,708 | $6.91M | 0.01% | −874,834−90.0% | Reduced |
| KBC Group NV | 95,745 | $6.77M | 0.02% | −108,686−53.2% | Reduced |
| Commonwealth Equity Services, LLC | 93,567 | $6.62M | 0.01% | +21,951+30.7% | Added |
| DekaBank Deutsche Girozentrale | 92,947 | $6.49M | 0.01% | +4,324+4.9% | Added |
| GHP Investment Advisors, Inc. | 91,090 | $6.44M | 0.35% | +13,256+17.0% | Added |
| Heartland Advisors Inc | 90,988 | $6.43M | 0.34% | +90,988 | New |
| Picton Mahoney Asset Management | 89,460 | $6.33M | 0.29% | −38,524−30.1% | Reduced |
| Public Employees Retirement System of Ohio | 88,333 | $6.25M | 0.02% | −1,937−2.1% | Reduced |
| Corbyn Investment Management Inc | 87,523 | $6.19M | 2.91% | −172−0.2% | Reduced |
| Schroder Investment Management Group | 86,253 | $6.10M | 0.01% | 00.0% | Unchanged |
| Gabelli Funds LLC | 85,000 | $6.01M | 0.05% | 00.0% | Unchanged |
| Intech Investment Management LLC | 83,865 | $5.93M | 0.09% | −32,497−27.9% | Reduced |
| Gateway Investment Advisers LLC | 83,737 | $5.92M | 0.07% | −132−0.2% | Reduced |
| Eagle Capital Management LLC | 82,365 | $5.82M | 0.02% | 00.0% | Unchanged |
| New Vernon Investment Management LLC | 81,960 | $5.80M | 6.68% | −32,729−28.5% | Reduced |
| Advisor Group Holdings, Inc. | 80,073 | $5.67M | 0.01% | −41,027−33.9% | Reduced |
| QRG Capital Management, Inc. | 79,038 | $5.59M | 0.08% | +5,165+7.0% | Added |
| Mercer Global Advisors Inc | 78,362 | $5.54M | 0.02% | +6,451+9.0% | Added |
| Burney Co | 77,952 | $5.51M | 0.23% | −549−0.7% | Reduced |
| Forte Capital LLC | 77,444 | $5.48M | 0.75% | +25,870+50.2% | Added |
| Henshaw Capital LLC | 77,154 | $5.46M | 0.28% | +1,407+1.9% | Added |
| Storebrand Asset Management AS | 75,313 | $5.33M | 0.02% | +1,198+1.6% | Added |
| Rafferty Asset Management, LLC | 72,210 | $5.11M | 0.02% | +3,933+5.8% | Added |
| Alaska Permanent Fund Corp | 71,728 | $5.07M | 0.08% | +1,083+1.5% | Added |
| Voya Investment Management LLC | 70,492 | $4.99M | 0.01% | −598−0.8% | Reduced |
| Voloridge Investment Management, LLC | 66,503 | $4.70M | 0.02% | −466,156−87.5% | Reduced |
| Holocene Advisors, LP | 65,905 | $4.66M | 0.02% | −61,497−48.3% | Reduced |
| Captrust Financial Advisors | 65,873 | $4.66M | 0.02% | −984−1.5% | Reduced |
| Trexquant Investment LP | 65,665 | $4.64M | 0.10% | +4,928+8.1% | Added |
| Erste Asset Management GmbH | 64,013 | $4.50M | 0.07% | +61,613+2,567.2% | Added |
| Susquehanna International Group, LLP | 60,821 | $4.30M | 0.01% | −319,160−84.0% | Reduced |
| HighTower Advisors, LLC | 60,699 | $4.29M | 0.01% | +9,118+17.7% | Added |
| Nomura Asset Management Co Ltd | 60,492 | $4.28M | 0.02% | −1,643−2.6% | Reduced |
| Intrinsic Edge Capital Management LLC | 60,000 | $4.24M | 0.45% | +60,000 | New |
| Jane Street Group, LLC | 59,814 | $4.23M | 0.01% | −31,506−34.5% | Reduced |
| Montag A & Associates Inc | 59,642 | $4.22M | 0.24% | −1,125−1.9% | Reduced |
| Gamco Investors, Inc. Et Al | 59,009 | $4.17M | 0.04% | −1,625−2.7% | Reduced |
| PGGM Investments | 58,409 | $4.13M | 0.06% | +975+1.7% | Added |
| Financial Strategies Group, Inc. | 53,112 | $4.13M | 1.18% | +12,140+29.6% | Added |
| Butensky & Cohen Financial Security, Inc | 58,063 | $4.11M | 1.36% | +2,709+4.9% | Added |
| Arizona State Retirement System | 56,622 | $4.00M | 0.03% | −294−0.5% | Reduced |
| State of Michigan Retirement System | 55,746 | $3.94M | 0.02% | 00.0% | Unchanged |
| Mariner, LLC | 55,214 | $3.90M | 0.01% | +14,015+34.0% | Added |
| Comerica Bank | 55,138 | $3.90M | 0.02% | −10,420−15.9% | Reduced |
| Annandale Capital, LLC | 54,853 | $3.88M | 0.90% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 53,853 | $3.81M | 0.01% | +15,025+38.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 53,836 | $3.81M | 0.01% | −1,081−2.0% | Reduced |
| American International Group, Inc. | 53,389 | $3.78M | 0.02% | −1,897−3.4% | Reduced |
| Amalgamated Bank | 53,127 | $3.76M | 0.03% | +527+1.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 53,000 | $3.75M | 0.01% | 00.0% | Unchanged |
| Wade G W & Inc | 52,878 | $3.74M | 0.12% | +961+1.9% | Added |
| The PNC Financial Services Group, Inc. | 52,753 | $3.73M | 0.00% | −2,904−5.2% | Reduced |
| Tobam | 51,469 | $3.64M | 0.32% | −2,388−4.4% | Reduced |
| D. E. Shaw & Co., Inc. | 51,262 | $3.63M | 0.01% | −180,501−77.9% | Reduced |
| NewEdge Wealth, LLC | 51,003 | $3.61M | 0.09% | +1,854+3.8% | Added |
| Vestmark Advisory Solutions, Inc. | 50,783 | $3.59M | 0.18% | +1,634+3.3% | Added |
| Atria Investments LLC | 50,448 | $3.57M | 0.06% | +7,127+16.5% | Added |
| Lazard Asset Management LLC | 50,058 | $3.54M | 0.00% | +32,243+181.0% | Added |