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 |
|---|---|---|---|---|---|
| Pinebridge Investments LLC | 16,460 | $1.16M | 0.01% | +7,865+91.5% | Added |
| Fairfield, Bush & Co. | 15,993 | $1.13M | 0.55% | 00.0% | Unchanged |
| US Bancorp | 15,975 | $1.13M | 0.00% | +780+5.1% | Added |
| Mount Yale Investment Advisors, LLC | 15,566 | $1.11M | 0.02% | +3,184+25.7% | Added |
| Delphi Management Inc | 15,679 | $1.11M | 1.08% | +113+0.7% | Added |
| Alamar Capital Management, LLC | 15,300 | $1.09M | 0.55% | −15,275−50.0% | Reduced |
| Ballentine Partners, LLC | 15,342 | $1.08M | 0.01% | +217+1.4% | Added |
| Wedbush Securities Inc | 15,326 | $1.08M | 0.03% | −1,550−9.2% | Reduced |
| Gateway Investment Advisers LLC | 15,316 | $1.08M | 0.01% | −1,221−7.4% | Reduced |
| Brighton Jones LLC | 15,245 | $1.08M | 0.02% | +2,066+15.7% | 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 |
| Omers Administration Corp | 15,041 | $1.06M | 0.01% | +1,472+10.8% | Added |
| Louisiana State Employees Retirement System | 15,000 | $1.06M | 0.02% | −200−1.3% | Reduced |
| Sequoia Financial Advisors, LLC | 14,948 | $1.05M | 0.01% | +5,304+55.0% | Added |
| Candriam Luxembourg S.C.A. | 14,954 | $1.05M | 0.00% | −1,860−11.1% | Reduced |
| New Mexico Educational Retirement Board | 14,875 | $1.05M | 0.03% | +1,000+7.2% | Added |
| Everence Capital Management Inc | 14,737 | $1.04M | 0.05% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 14,702 | $1.04M | 0.02% | −569−3.7% | Reduced |
| Blair William & Co | 14,522 | $1.02M | 0.00% | +2,479+20.6% | Added |
| ISAM Funds (UK) Ltd | 14,500 | $1.02M | 0.72% | +14,500 | New |
| Bessemer Group Inc | 14,354 | $1.01M | 0.00% | +1,305+10.0% | Added |
| Kentucky Retirement Systems | 14,193 | $1.00M | 0.02% | +14,193 | New |
| Aster Capital Management (DIFC) Ltd | 14,008 | $988.0K | 0.21% | +14,008 | New |
| Ashton Thomas Private Wealth, LLC | 13,946 | $983.6K | 0.02% | +850+6.5% | Added |
| Allspring Global Investments Holdings, LLC | 13,858 | $979.2K | 0.00% | +332+2.5% | Added |
| Investment Management Corp of Ontario | 13,704 | $966.5K | 0.01% | −4,000−22.6% | Reduced |
| J.M. Arbour, LLC | 13,671 | $964.2K | 0.83% | +2,189+19.1% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 13,650 | $963.0K | 0.01% | +5,943+77.1% | Added |
| Northwestern Mutual Wealth Management Co | 13,573 | $957.3K | 0.00% | −1,139−7.7% | Reduced |
| Bellevue Asset Management, LLC | 13,500 | $952.2K | 0.44% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 13,499 | $952.1K | 0.00% | +13,499 | New |
| Compass Wealth Management LLC | 13,331 | $940.2K | 0.18% | 00.0% | Unchanged |
| Granite Bay Wealth Management, LLC | 13,210 | $932.0K | 0.09% | −3,000−18.5% | Reduced |
| Mount Lucas Management LP | 13,208 | $931.6K | 0.33% | +311+2.4% | Added |
| Kornitzer Capital Management Inc | 13,115 | $925.0K | 0.02% | 00.0% | Unchanged |
| Caisse des Depots Et Consignations | 13,103 | $924.2K | 0.02% | 00.0% | Unchanged |
| DF Dent & Co Inc | 13,040 | $919.7K | 0.02% | 00.0% | Unchanged |
| Commerce Bank | 13,031 | $919.1K | 0.00% | −1,146−8.1% | Reduced |
| Tokio Marine Asset Management Co Ltd | 12,977 | $915.3K | 0.03% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 12,870 | $907.7K | 0.02% | −2,086−13.9% | Reduced |
| Edgestream Partners, L.P. | 12,700 | $895.7K | 0.03% | +12,700 | New |
| Stoneridge Investment Partners LLC | 12,324 | $894.0K | 0.59% | 00.0% | Unchanged |
| Atom Investors LP | 12,641 | $891.6K | 0.08% | +12,641 | New |
| Swedbank AB | 12,376 | $872.9K | 0.00% | 00.0% | Unchanged |
| Lecap Asset Management Ltd | 12,344 | $870.6K | 0.37% | +12,344 | New |
| Abn Amro Investment Solutions | 12,291 | $866.9K | 0.01% | +557+4.7% | Added |
| Woodline Partners LP | 12,250 | $864.0K | 0.00% | +2,622+27.2% | Added |
| GAMMA Investing LLC | 12,186 | $859.5K | 0.03% | +1,284+11.8% | Added |
| Baird Financial Group, Inc. | 12,176 | $858.8K | 0.00% | +499+4.3% | Added |
| Integrated Wealth Concepts LLC | 12,024 | $848.1K | 0.01% | −2,226−15.6% | Reduced |
| Thompson Siegel & Walmsley LLC | 11,963 | $844.0K | 0.02% | +34+0.3% | Added |
| Aptus Capital Advisors, LLC | 11,878 | $837.8K | 0.01% | −2,631−18.1% | Reduced |
| Engineers Gate Manager LP | 11,782 | $831.0K | 0.01% | +7,324+164.3% | Added |
| Maryland State Retirement & Pension System | 11,676 | $823.5K | 0.01% | 00.0% | Unchanged |
| Ci Investments Inc. | 11,657 | $822.2K | 0.00% | −16,998−59.3% | Reduced |
| Park Avenue Securities LLC | 11,592 | $818.0K | 0.01% | −2,473−17.6% | Reduced |
| MUFG Securities EMEA plc | 11,511 | $811.9K | 0.01% | −64,304−84.8% | Reduced |
| Evergreen Capital Management LLC | 11,217 | $797.8K | 0.01% | +8,057+255.0% | Added |
| Trueblood Wealth Management, LLC | 11,290 | $796.3K | 0.28% | +329+3.0% | Added |
| NCM Capital Management, LLC | 11,259 | $794.1K | 0.24% | 00.0% | Unchanged |
| Ossiam | 10,951 | $772.4K | 0.01% | +603+5.8% | Added |
| Equitable Holdings, Inc. | 10,911 | $769.6K | 0.00% | +207+1.9% | Added |
| Merit Financial Group, LLC | 10,844 | $764.9K | 0.00% | +807+8.0% | Added |
| Elo Mutual Pension Insurance Co | 10,817 | $762.9K | 0.01% | −22,750−67.8% | Reduced |
| Empower Advisory Group, LLC | 10,815 | $762.8K | 0.00% | +16+0.1% | Added |
| Net Worth Advisory Group | 10,593 | $747.1K | 0.19% | −845−7.4% | Reduced |
| Rydar Equities, Inc. | 10,380 | $742.8K | 0.42% | +415+4.2% | Added |
| Umb Bank N A | 10,520 | $742.0K | 0.01% | 00.0% | Unchanged |
| BAM Wealth Management, LLC | 10,472 | $738.6K | 0.46% | +10,472 | New |
| Murphy Pohlad Asset Management LLC | 10,462 | $737.9K | 0.26% | 00.0% | Unchanged |
| Empirical Finance, LLC | 10,426 | $735.3K | 0.03% | +350+3.5% | Added |
| Aprio Wealth Management, LLC | 10,385 | $732.5K | 0.04% | −52−0.5% | Reduced |
| Aurdan Capital Management, LLC | 10,372 | $731.5K | 0.19% | −5,306−33.8% | Reduced |
| Wedmont Private Capital | 9,964 | $719.3K | 0.02% | +1,487+17.5% | Added |
| Keb Asset Management, LLC | 9,974 | $703.5K | 0.11% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 9,827 | $702.6K | 0.01% | +2,904+41.9% | Added |
| Williams Jones Wealth Management, LLC. | 9,927 | $700.2K | 0.01% | 00.0% | Unchanged |
| Silver Oak Securities, Inc | 9,880 | $696.8K | 0.04% | +681+7.4% | Added |
| Tectonic Advisors LLC | 9,687 | $683.2K | 0.03% | +100+1.0% | Added |
| Carmel Capital Partners, LLC | 9,679 | $682.7K | 0.23% | +802+9.0% | Added |
| Everpar Advisors LLC | 9,670 | $682.0K | 0.19% | +396+4.3% | Added |
| Resources Investment Advisors, LLC. | 9,539 | $672.8K | 0.01% | +147+1.6% | Added |
| Envestnet Portfolio Solutions, Inc. | 9,467 | $667.7K | 0.00% | +243+2.6% | Added |
| SeaBridge Investment Advisors LLC | 9,445 | $666.2K | 0.10% | −600−6.0% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 9,431 | $665.2K | 0.01% | −104−1.1% | Reduced |
| King Luther Capital Management Corp | 9,426 | $664.8K | 0.00% | 00.0% | Unchanged |
| LVW Advisors, LLC | 9,348 | $659.3K | 0.06% | −1,059−10.2% | Reduced |
| E. Ohman J:or Asset Management AB | 9,347 | $659.2K | 0.02% | +2,800+42.8% | Added |
| Ritholtz Wealth Management | 9,345 | $659.1K | 0.01% | +764+8.9% | Added |
| Schonfeld Strategic Advisors LLC | 9,278 | $654.4K | 0.00% | −59,365−86.5% | Reduced |
| XTX Topco Ltd | 9,193 | $648.4K | 0.01% | +9,193 | New |
| Coastal Bridge Advisors, LLC | 9,188 | $648.0K | 0.04% | −1,093−10.6% | Reduced |
| Arbor Investment Advisors, LLC | 9,116 | $643.0K | 0.07% | +9,116 | New |
| Tobam | 9,083 | $641.0K | 0.16% | −5,908−39.4% | Reduced |
| Hilltop Holdings Inc. | 9,060 | $639.0K | 0.05% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 9,039 | $637.5K | 0.01% | +889+10.9% | Added |
| MUFG Securities Americas Inc. | 8,858 | $624.8K | 0.03% | +614+7.4% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 8,780 | $619.3K | 0.01% | 00.0% | Unchanged |
| Fifth Third Wealth Advisors LLC | 8,760 | $617.8K | 0.02% | +3,631+70.8% | Added |