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 2025
Institutional positions in Berkley W R Corp as of Sep 30, 2025. 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
- 934
- +24 vs. Q2 2025
- Shares held
- 245.5M
- −3.62M (−1.5%) vs. Q2 2025
- Total value
- $18.7B
- +$453.2M (+2.5%) vs. Q2 2025
- New holders
- 102
- 312 more added
- Sold out
- 78
- 360 more reduced
13 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MetLife Investment Management | 74,186 | $5.68M | 0.03% | +74,186 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 71,955 | $5.51M | 0.03% | −1,546−2.1% | Reduced |
| Forsta Ap-Fonden | 71,150 | $5.45M | 0.03% | −2,100−2.9% | Reduced |
| Henshaw Capital LLC | 69,570 | $5.33M | 0.20% | −132−0.2% | Reduced |
| Voya Investment Management LLC | 69,254 | $5.31M | 0.01% | −20,785−23.1% | Reduced |
| Advisory Services Network, LLC | 68,710 | $5.26M | 0.08% | +9,042+15.2% | Added |
| Daiwa Securities Group Inc. | 68,544 | $5.25M | 0.02% | −1,314−1.9% | Reduced |
| DnB Asset Management AS | 66,885 | $5.12M | 0.02% | +485+0.7% | Added |
| Verition Fund Management LLC | 66,278 | $5.08M | 0.03% | +2,646+4.2% | Added |
| Pathstone Holdings, LLC | 65,945 | $5.05M | 0.02% | −4,467−6.3% | Reduced |
| Patton Fund Management, Inc. | 65,056 | $4.98M | 0.90% | +40,461+164.5% | Added |
| Mariner, LLC | 64,728 | $4.96M | 0.01% | −46,201−41.6% | Reduced |
| Public Sector Pension Investment Board | 64,633 | $4.95M | 0.02% | +2,852+4.6% | Added |
| Colony Group, LLC | 64,391 | $4.91M | 0.01% | −1,744−2.6% | Reduced |
| Retirement Systems of Alabama | 63,919 | $4.90M | 0.02% | −390−0.6% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 63,256 | $4.84M | 0.03% | +635+1.0% | Added |
| Dean Investment Associates, LLC | 62,847 | $4.82M | 0.68% | +3,898+6.6% | Added |
| Manning & Napier Advisors LLC | 62,343 | $4.78M | 0.06% | −53,838−46.3% | Reduced |
| The PNC Financial Services Group, Inc. | 61,958 | $4.75M | 0.00% | +431+0.7% | Added |
| ProShare Advisors LLC | 60,962 | $4.67M | 0.01% | −11,235−15.6% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 60,750 | $4.65M | 0.04% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 58,483 | $4.48M | 0.01% | −18,189−23.7% | Reduced |
| Amalgamated Bank | 58,223 | $4.46M | 0.03% | −1,502−2.5% | Reduced |
| State of Alaska, Department of Revenue | 57,483 | $4.40M | 0.04% | −1,700−2.9% | Reduced |
| Asset Management Group, Inc. | 56,638 | $4.34M | 0.71% | −664−1.2% | Reduced |
| Otter Creek Advisors, LLC | 56,568 | $4.33M | 4.30% | +18,477+48.5% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 56,415 | $4.32M | 0.01% | +50,232+812.4% | Added |
| Panagora Asset Management Inc | 55,860 | $4.28M | 0.02% | +31,979+133.9% | Added |
| IFM Investors Pty Ltd | 55,681 | $4.23M | 0.04% | +405+0.7% | Added |
| Brevan Howard Capital Management LP | 55,139 | $4.22M | 0.06% | +10,617+23.8% | Added |
| Kestra Advisory Services, LLC | 54,699 | $4.19M | 0.02% | +37,709+221.9% | Added |
| KLCM Advisors, Inc. | 54,523 | $4.18M | 0.42% | 00.0% | Unchanged |
| Banco Bilbao Vizcaya Argentaria, S.A. | 54,216 | $4.15M | 0.03% | +2,176+4.2% | Added |
| Independent Advisor Alliance | 53,391 | $4.09M | 0.11% | −12,789−19.3% | Reduced |
| Intrepid Capital Management Inc | 53,097 | $4.07M | 1.60% | −56−0.1% | Reduced |
| Fairman Group, LLC | 53,087 | $4.07M | 3.28% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 52,604 | $4.03M | 0.01% | −14,282−21.4% | Reduced |
| NEOS Investment Management LLC | 52,240 | $4.00M | 0.03% | +26,906+106.2% | Added |
| Griffin Asset Management, Inc. | 51,725 | $3.96M | 0.45% | 00.0% | Unchanged |
| Illumine Investment Management, LLC | 51,035 | $3.91M | 2.79% | −395−0.8% | Reduced |
| Elevate Capital Advisors, LLC | 49,424 | $3.79M | 2.64% | −959−1.9% | Reduced |
| Quest Partners LLC | 49,105 | $3.76M | 0.25% | +49,105 | New |
| Thrive Capital Management, LLC | 48,733 | $3.73M | 0.96% | +19,892+69.0% | Added |
| Xponance, Inc. | 48,707 | $3.73M | 0.03% | +3,135+6.9% | Added |
| AXA Investment Managers S.A. | 48,321 | $3.70M | 0.01% | +48,321 | New |
| Police & Firemen's Retirement System of New Jersey | 48,220 | $3.69M | 0.03% | +2,107+4.6% | Added |
| Utah Retirement Systems | 48,202 | $3.69M | 0.04% | −700−1.4% | Reduced |
| Stance Capital LLC | 48,119 | $3.69M | 1.35% | +38,013+376.1% | Added |
| Caldwell Trust Co | 47,276 | $3.62M | 0.34% | +4,115+9.5% | Added |
| CIBC Asset Management Inc | 46,876 | $3.59M | 0.01% | +93+0.2% | Added |
| Sound View Wealth Advisors Group, LLC | 46,766 | $3.58M | 0.25% | −41−0.1% | Reduced |
| Ameritas Investment Partners, Inc. | 46,192 | $3.54M | 0.11% | −1,649−3.4% | Reduced |
| USS Investment Management Ltd | 46,170 | $3.54M | 0.02% | 00.0% | Unchanged |
| Godshalk Welsh Capital Management, Inc. | 45,919 | $3.52M | 2.02% | −175−0.4% | Reduced |
| Agf Management Ltd | 45,631 | $3.50M | 0.02% | +4,685+11.4% | Added |
| Ethic Inc. | 45,271 | $3.47M | 0.06% | −517−1.1% | Reduced |
| Yousif Capital Management, LLC | 44,485 | $3.41M | 0.04% | +7,275+19.6% | Added |
| British Columbia Investment Management Corp | 43,618 | $3.34M | 0.02% | −4,123−8.6% | Reduced |
| Wellington Management Group LLP | 43,339 | $3.32M | 0.00% | −100,582−69.9% | Reduced |
| MML Investors Services, LLC | 43,031 | $3.30M | 0.01% | −4,805−10.0% | Reduced |
| Steel Peak Wealth Management LLC | 42,311 | $3.24M | 0.11% | +8,247+24.2% | Added |
| JustInvest LLC | 41,543 | $3.22M | 0.03% | +2,087+5.3% | Added |
| Susquehanna Fundamental Investments, LLC | 41,801 | $3.20M | 0.13% | −50,884−54.9% | Reduced |
| CIBC Private Wealth Group, LLC | 41,757 | $3.20M | 0.01% | +865+2.1% | Added |
| CIBC Bancorp USA Inc. | 41,478 | $3.18M | 0.02% | +41,478 | New |
| Belpointe Asset Management LLC | 41,247 | $3.16M | 0.12% | +20.0% | Added |
| Elo Mutual Pension Insurance Co | 40,791 | $3.13M | 0.05% | +15,595+61.9% | Added |
| New York Life Investment Management LLC | 40,666 | $3.12M | 0.03% | −89−0.2% | Reduced |
| Susquehanna International Group, LLP | 40,368 | $3.09M | 0.00% | −4,283−9.6% | Reduced |
| Greenline Partners, LLC | 39,448 | $3.02M | 0.37% | +125+0.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 39,228 | $3.01M | 0.01% | +3,600+10.1% | Added |
| Nissay Asset Management Corp | 39,197 | $3.00M | 0.02% | +479+1.2% | Added |
| UniSuper Management Pty Ltd | 38,761 | $2.97M | 0.02% | +3,174+8.9% | Added |
| Hilltop Holdings Inc. | 38,718 | $2.97M | 0.16% | +38,718 | New |
| Tealwood Asset Management Inc | 38,506 | $2.95M | 1.19% | −1,240−3.1% | Reduced |
| Ostrum Asset Management | 37,123 | $2.84M | 0.13% | +6,666+21.9% | Added |
| Horizon Investments, LLC | 37,069 | $2.84M | 0.04% | −2,504−6.3% | Reduced |
| Scotia Capital Inc. | 36,687 | $2.81M | 0.01% | +6,851+23.0% | Added |
| Agate Pass Investment Management, LLC | 36,526 | $2.80M | 1.06% | −150−0.4% | Reduced |
| TD Private Client Wealth LLC | 36,059 | $2.76M | 0.06% | −4,321−10.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 35,984 | $2.76M | 0.00% | −416−1.1% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 35,446 | $2.72M | 0.02% | −109−0.3% | Reduced |
| SeaBridge Investment Advisors LLC | 35,402 | $2.71M | 0.44% | +2,902+8.9% | Added |
| QRG Capital Management, Inc. | 35,193 | $2.70M | 0.03% | −139,463−79.9% | Reduced |
| Insight Inv LLC | 34,730 | $2.66M | 1.56% | +2,698+8.4% | Added |
| Alamar Capital Management, LLC | 34,599 | $2.65M | 1.40% | −17,981−34.2% | Reduced |
| Macquarie Group Ltd | 34,423 | $2.64M | 0.00% | −4,006−10.4% | Reduced |
| Oregon Public Employees Retirement Fund | 34,200 | $2.62M | 0.03% | +8,310+32.1% | Added |
| OP Asset Management Ltd | 33,433 | $2.56M | 0.03% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 33,418 | $2.56M | 0.00% | −3,238−8.8% | Reduced |
| Willow Creek Wealth Management Inc. | 33,010 | $2.53M | 0.21% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 32,481 | $2.49M | 0.03% | −1,889−5.5% | Reduced |
| CIBC World Markets Inc. | 32,264 | $2.47M | 0.01% | +964+3.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 32,255 | $2.47M | 0.01% | +4,826+17.6% | Added |
| Dean Capital Management | 32,157 | $2.46M | 0.96% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 31,697 | $2.43M | 0.03% | +23,982+310.8% | Added |
| Steward Partners Investment Advisory, LLC | 31,597 | $2.42M | 0.01% | −5,279−14.3% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 31,520 | $2.42M | 0.02% | +18,022+133.5% | Added |
| Resources Management Corp | 31,497 | $2.41M | 0.31% | +863+2.8% | Added |
| Leavell Investment Management, Inc. | 31,327 | $2.40M | 0.10% | 00.0% | Unchanged |