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, Q1 2025
Institutional positions in Berkley W R Corp as of Mar 31, 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
- 915
- +55 vs. Q4 2024
- Shares held
- 262.3M
- +3.73M (+1.4%) vs. Q4 2024
- Total value
- $18.7B
- +$3.53B (+23.3%) vs. Q4 2024
- New holders
- 126
- 333 more added
- Sold out
- 71
- 329 more reduced
16 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Northern Trust Corp | 3,237,363 | $230.4M | 0.03% | −42,327−1.3% | Reduced |
| Bank of America Corp | 3,483,776 | $247.9M | 0.02% | +534,203+18.1% | Added |
| Wells Fargo & Company | 4,107,672 | $292.3M | 0.07% | +1,237,967+43.1% | Added |
| Invesco Ltd. | 4,163,337 | $296.3M | 0.06% | −389,679−8.6% | Reduced |
| First Trust Advisors LP | 4,470,639 | $318.1M | 0.28% | +3,724,627+499.3% | Added |
| Norges Bank | 4,757,622 | $338.6M | 0.05% | +99,696+2.1% | Added |
| Principal Financial Group Inc | 5,022,039 | $357.4M | 0.20% | +900,071+21.8% | Added |
| JPMorgan Chase & Co | 6,696,361 | $476.5M | 0.04% | −396,910−5.6% | Reduced |
| Geode Capital Management, LLC | 7,900,076 | $560.4M | 0.04% | +205,373+2.7% | Added |
| Janus Henderson Group PLC | 8,688,048 | $619.2M | 0.34% | −1,268,972−12.7% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 11,787,639 | $838.8M | 2.05% | +65,163+0.6% | Added |
| State Street Corp | 15,000,772 | $1.07B | 0.04% | −109,208−0.7% | Reduced |
| Morgan Stanley | 15,792,321 | $1.12B | 0.08% | −2,572,922−14.0% | Reduced |
| BlackRock, Inc. | 24,159,566 | $1.72B | 0.04% | −201,400−0.8% | Reduced |
| Vanguard Group Inc | 36,336,103 | $2.59B | 0.05% | −100,370−0.3% | Reduced |
| Proequities, Inc. | 0 | $0 | 0.00% | −2,048−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −157,813−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −96,988−100.0% | Sold out |
| Crestline Management, LP | 0 | $0 | 0.00% | −91,170−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −75,017−100.0% | Sold out |
| First Hawaiian Bank | 0 | $0 | 0.00% | −62,515−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −56,918−100.0% | Sold out |
| WBI Investments | 0 | $0 | 0.00% | −41,156−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −32,012−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −24,022−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −23,600−100.0% | Sold out |
| Chase Investment Counsel Corp | 0 | $0 | 0.00% | −22,912−100.0% | Sold out |
| New Age Alpha Advisors, LLC | 0 | $0 | 0.00% | −19,730−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −19,697−100.0% | Sold out |
| Centaurus Financial, Inc. | 0 | $0 | 0.00% | −18,558−100.0% | Sold out |
| Kings Path Partners LLC | 0 | $0 | 0.00% | −18,531−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −18,447−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −18,372−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −17,297−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −14,978−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −14,173−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −13,105−100.0% | Sold out |
| Custom Index Systems, LLC | 0 | $0 | 0.00% | −13,001−100.0% | Sold out |
| Raiffeisen Bank International AG | 0 | $0 | 0.00% | −12,268−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −12,199−100.0% | Sold out |
| Silver Oak Securities, Inc | 0 | $0 | 0.00% | −9,831−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −9,707−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −9,658−100.0% | Sold out |
| Applied Finance Capital Management, LLC | 0 | $0 | 0.00% | −9,305−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −8,965−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −8,948−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −8,725−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −8,025−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −7,521−100.0% | Sold out |
| Meitav Dash Investments Ltd | 0 | $0 | 0.00% | −7,425−100.0% | Sold out |
| Maridea Wealth Management LLC | 0 | $0 | 0.00% | −7,336−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −5,544−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −5,331−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −4,973−100.0% | Sold out |
| GeoWealth Management, LLC | 0 | $0 | 0.00% | −4,729−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −4,679−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −4,429−100.0% | Sold out |
| O'Dell Group, LLC | 0 | $0 | 0.00% | −4,050−100.0% | Sold out |
| Gallacher Capital Management LLC | 0 | $0 | 0.00% | −3,911−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −3,721−100.0% | Sold out |
| RMB Capital Management, LLC | 0 | $0 | 0.00% | −3,713−100.0% | Sold out |
| Fedenia Advisers LLC | 0 | $0 | 0.00% | −2,173−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −1,207−100.0% | Sold out |
| Intact Investment Management Inc. | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Mendota Financial Group, LLC | 0 | $0 | 0.00% | −557−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −379−100.0% | Sold out |
| Pineridge Advisors LLC | 0 | $0 | 0.00% | −183−100.0% | Sold out |
| Accredited Wealth Management, LLC | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| Oarsman Capital, Inc. | 0 | $0 | 0.00% | −131−100.0% | Sold out |
| Caitlin John, LLC | 0 | $0 | 0.00% | −96−100.0% | Sold out |
| Kestra Investment Management, LLC | 0 | $0 | 0.00% | −79−100.0% | Sold out |
| MCF Advisors LLC | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| Beacon Capital Management, LLC | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| Family CFO Inc | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| New Wave Wealth Advisors LLC | 0 | $0 | 0.00% | −54−100.0% | Sold out |
| Truvestments Capital LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Menard Financial Group LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| New Millennium Group LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Tucker Asset Management LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| BankPlus Trust Department | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Sittner & Nelson, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Old Second National Bank of Aurora | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Country Trust Bank | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| HHM Wealth Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Madison Investment Advisors, LLC | – | – | – | – | Not filed |
| Boston Financial Mangement LLC | – | – | – | – | Not filed |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Swedbank AB | – | – | – | – | Not filed |
| TrinityPoint Wealth, LLC | – | – | – | – | Not filed |
| Geller Advisors LLC | – | – | – | – | Not filed |
| Eagle Ridge Investment Management | – | – | – | – | Not filed |
| Vise Technologies, Inc. | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| AlphaCentric Advisors LLC | – | – | – | – | Not filed |
| Criterion Capital Advisors, LLC | – | – | – | – | Not filed |
| Kiely Wealth Advisory Group, Inc. | – | – | – | – | Not filed |
| Hilltop National Bank | – | – | – | – | Not filed |
| Zions Bancorporation, N.A. | – | – | – | – | Not filed |