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, Q2 2026
Institutional positions in Berkley W R Corp as of Jun 30, 2026. 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
- 954
- +36 vs. Q1 2026
- Shares held
- 278.9M
- +2.68M (+1.0%) vs. Q1 2026
- Total value
- $19.7B
- +$1.38B (+7.5%) vs. Q1 2026
- New holders
- 121
- 335 more added
- Sold out
- 85
- 330 more reduced
8 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Aptus Capital Advisors, LLC | 11,878 | $837.8K | 0.01% | −2,631−18.1% | Reduced |
| Thompson Siegel & Walmsley LLC | 11,963 | $844.0K | 0.02% | +34+0.3% | Added |
| Integrated Wealth Concepts LLC | 12,024 | $848.1K | 0.01% | −2,226−15.6% | Reduced |
| Baird Financial Group, Inc. | 12,176 | $858.8K | 0.00% | +499+4.3% | Added |
| GAMMA Investing LLC | 12,186 | $859.5K | 0.03% | +1,284+11.8% | Added |
| Woodline Partners LP | 12,250 | $864.0K | 0.00% | +2,622+27.2% | Added |
| Abn Amro Investment Solutions | 12,291 | $866.9K | 0.01% | +557+4.7% | Added |
| Lecap Asset Management Ltd | 12,344 | $870.6K | 0.37% | +12,344 | New |
| Swedbank AB | 12,376 | $872.9K | 0.00% | 00.0% | Unchanged |
| Atom Investors LP | 12,641 | $891.6K | 0.08% | +12,641 | New |
| Stoneridge Investment Partners LLC | 12,324 | $894.0K | 0.59% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 12,700 | $895.7K | 0.03% | +12,700 | New |
| Tower Research Capital LLC (TRC) | 12,870 | $907.7K | 0.02% | −2,086−13.9% | Reduced |
| Tokio Marine Asset Management Co Ltd | 12,977 | $915.3K | 0.03% | 00.0% | Unchanged |
| Commerce Bank | 13,031 | $919.1K | 0.00% | −1,146−8.1% | Reduced |
| DF Dent & Co Inc | 13,040 | $919.7K | 0.02% | 00.0% | Unchanged |
| Caisse des Depots Et Consignations | 13,103 | $924.2K | 0.02% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 13,115 | $925.0K | 0.02% | 00.0% | Unchanged |
| Mount Lucas Management LP | 13,208 | $931.6K | 0.33% | +311+2.4% | Added |
| Granite Bay Wealth Management, LLC | 13,210 | $932.0K | 0.09% | −3,000−18.5% | Reduced |
| Compass Wealth Management LLC | 13,331 | $940.2K | 0.18% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 13,499 | $952.1K | 0.00% | +13,499 | New |
| Bellevue Asset Management, LLC | 13,500 | $952.2K | 0.44% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 13,573 | $957.3K | 0.00% | −1,139−7.7% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 13,650 | $963.0K | 0.01% | +5,943+77.1% | Added |
| J.M. Arbour, LLC | 13,671 | $964.2K | 0.83% | +2,189+19.1% | Added |
| Investment Management Corp of Ontario | 13,704 | $966.5K | 0.01% | −4,000−22.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 13,858 | $979.2K | 0.00% | +332+2.5% | Added |
| Ashton Thomas Private Wealth, LLC | 13,946 | $983.6K | 0.02% | +850+6.5% | Added |
| Aster Capital Management (DIFC) Ltd | 14,008 | $988.0K | 0.21% | +14,008 | New |
| Kentucky Retirement Systems | 14,193 | $1.00M | 0.02% | +14,193 | New |
| Bessemer Group Inc | 14,354 | $1.01M | 0.00% | +1,305+10.0% | Added |
| ISAM Funds (UK) Ltd | 14,500 | $1.02M | 0.72% | +14,500 | New |
| Blair William & Co | 14,522 | $1.02M | 0.00% | +2,479+20.6% | Added |
| Ancora Advisors, LLC | 14,702 | $1.04M | 0.02% | −569−3.7% | Reduced |
| Everence Capital Management Inc | 14,737 | $1.04M | 0.05% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 14,875 | $1.05M | 0.03% | +1,000+7.2% | Added |
| Candriam Luxembourg S.C.A. | 14,954 | $1.05M | 0.00% | −1,860−11.1% | Reduced |
| Sequoia Financial Advisors, LLC | 14,948 | $1.05M | 0.01% | +5,304+55.0% | Added |
| Louisiana State Employees Retirement System | 15,000 | $1.06M | 0.02% | −200−1.3% | Reduced |
| Omers Administration Corp | 15,041 | $1.06M | 0.01% | +1,472+10.8% | Added |
| Brown Brothers Harriman & Co | 15,073 | $1.06M | 0.00% | +5,355+55.1% | Added |
| Saudi Central Bank | 15,073 | $1.06M | 0.01% | +5,955+65.3% | Added |
| Brighton Jones LLC | 15,245 | $1.08M | 0.02% | +2,066+15.7% | Added |
| Gateway Investment Advisers LLC | 15,316 | $1.08M | 0.01% | −1,221−7.4% | Reduced |
| Wedbush Securities Inc | 15,326 | $1.08M | 0.03% | −1,550−9.2% | Reduced |
| Ballentine Partners, LLC | 15,342 | $1.08M | 0.01% | +217+1.4% | Added |
| Alamar Capital Management, LLC | 15,300 | $1.09M | 0.55% | −15,275−50.0% | Reduced |
| Delphi Management Inc | 15,679 | $1.11M | 1.08% | +113+0.7% | Added |
| Mount Yale Investment Advisors, LLC | 15,566 | $1.11M | 0.02% | +3,184+25.7% | Added |
| US Bancorp | 15,975 | $1.13M | 0.00% | +780+5.1% | Added |
| Fairfield, Bush & Co. | 15,993 | $1.13M | 0.55% | 00.0% | Unchanged |
| Pinebridge Investments LLC | 16,460 | $1.16M | 0.01% | +7,865+91.5% | Added |
| TCW Group Inc | 16,470 | $1.16M | 0.01% | −117−0.7% | Reduced |
| Hartford Investment Management Co | 16,485 | $1.16M | 0.03% | −942−5.4% | Reduced |
| Buckingham Strategic Partners | 16,538 | $1.17M | 0.01% | +16,538 | New |
| Thrivent Financial for Lutherans | 16,557 | $1.17M | 0.00% | −3,244−16.4% | Reduced |
| Farther Finance Advisors, LLC | 16,610 | $1.17M | 0.01% | +2,031+13.9% | Added |
| Inspire Advisors, LLC | 16,620 | $1.17M | 0.08% | −270−1.6% | Reduced |
| Catalyst Funds Management Pty Ltd | 16,652 | $1.17M | 0.07% | −500−2.9% | Reduced |
| Private Advisor Group, LLC | 16,653 | $1.17M | 0.01% | −2,489−13.0% | Reduced |
| Schroder Investment Management Group | 16,571 | $1.18M | 0.00% | −9,241−35.8% | Reduced |
| Savant Capital, LLC | 16,685 | $1.18M | 0.00% | +1,315+8.6% | Added |
| Kovitz Investment Group Partners, LLC | 16,715 | $1.18M | 0.03% | 00.0% | Unchanged |
| Brown, Lisle/Cummings, Inc. | 16,780 | $1.18M | 0.27% | 00.0% | Unchanged |
| Stegent Equity Advisors, Inc. | 16,896 | $1.19M | 0.85% | −3,536−17.3% | Reduced |
| Trust Co of Vermont | 16,939 | $1.19M | 0.04% | +16,939 | New |
| EP Wealth Advisors, LLC | 16,943 | $1.19M | 0.00% | −8,192−32.6% | Reduced |
| Allianz Asset Management GmbH | 16,967 | $1.20M | 0.00% | −276−1.6% | Reduced |
| Sepio Capital, LP | 17,087 | $1.21M | 0.06% | +545+3.3% | Added |
| National Philanthropic Trust | 17,539 | $1.24M | 0.02% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 17,680 | $1.25M | 0.00% | −18,836−51.6% | Reduced |
| M&T Bank Corp | 17,978 | $1.27M | 0.00% | +2,223+14.1% | Added |
| Davenport & Co LLC | 18,010 | $1.27M | 0.01% | −1,845−9.3% | Reduced |
| HM Payson & Co | 18,104 | $1.28M | 0.02% | 00.0% | Unchanged |
| Entropy Technologies, LP | 18,116 | $1.28M | 0.05% | −15,380−45.9% | Reduced |
| Norinchukin Bank, The | 18,124 | $1.28M | 0.01% | −77−0.4% | Reduced |
| Almanack Investment Partners, LLC. | 18,145 | $1.28M | 0.16% | 00.0% | Unchanged |
| Investment Planning Advisors, Inc. | 18,403 | $1.30M | 0.30% | +10.0% | Added |
| HB Wealth Management, LLC | 18,442 | $1.30M | 0.01% | +5,824+46.2% | Added |
| Independent Advisor Alliance | 18,538 | $1.31M | 0.03% | +29+0.2% | Added |
| Gulf International Bank (UK) Ltd | 18,791 | $1.32M | 0.03% | −305−1.6% | Reduced |
| Advisory Alpha, LLC | 18,806 | $1.33M | 0.03% | +2,847+17.8% | Added |
| Wellington Management Group LLP | 19,290 | $1.36M | 0.00% | −1,837−8.7% | Reduced |
| Gsa Capital Partners LLP | 19,628 | $1.38M | 0.09% | +19,628 | New |
| Concurrent Investment Advisors, LLC | 19,709 | $1.39M | 0.01% | +6,448+48.6% | Added |
| AG2R la Mondiale Gestion D'Actifs | 19,848 | $1.40M | 0.05% | +7,157+56.4% | Added |
| Tema ETFs LLC | 19,910 | $1.40M | 0.05% | +1,885+10.5% | Added |
| Citizens National Bank Trust Department | 19,937 | $1.41M | 0.21% | −1,200−5.7% | Reduced |
| DC Investments Management, LLC | 19,958 | $1.41M | 0.48% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 20,271 | $1.43M | 0.01% | +2,177+12.0% | Added |
| AE Wealth Management LLC | 20,353 | $1.44M | 0.01% | +13,528+198.2% | Added |
| Guggenheim Capital LLC | 20,376 | $1.44M | 0.01% | +16,279+397.3% | Added |
| Nomura Holdings Inc | 20,418 | $1.44M | 0.01% | +7,700+60.5% | Added |
| Fox Run Management, L.L.C. | 20,435 | $1.44M | 0.24% | +15,721+333.5% | Added |
| Sage Capital Advisors,llc | 20,768 | $1.46M | 0.30% | +250+1.2% | Added |
| D.A. Davidson & Co. | 20,991 | $1.48M | 0.01% | −123−0.6% | Reduced |
| Public Employees Retirement Association of Colorado | 21,280 | $1.50M | 0.01% | 00.0% | Unchanged |
| Impact Partnership Wealth, LLC | 21,389 | $1.51M | 0.15% | +16,681+354.3% | Added |
| Elm3 Financial Group, LLC | 21,679 | $1.53M | 1.05% | −1,601−6.9% | Reduced |