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 2022
Institutional positions in Berkley W R Corp as of Mar 31, 2022. 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
- 617
- +46 vs. Q4 2021
- Shares held
- 181.8M
- +59.1M (+48.2%) vs. Q4 2021
- Total value
- $12.1B
- +$2.02B (+20.0%) vs. Q4 2021
- New holders
- 105
- 467 more added
- Sold out
- 59
- 40 more reduced
4 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital World Investors | 2,112,557 | $140.7M | 0.02% | +704,176+50.0% | Added |
| BloombergSen Inc. | 2,230,210 | $148.5M | 9.32% | +736,374+49.3% | Added |
| Wellington Management Group LLP | 2,253,398 | $150.1M | 0.03% | +642,455+39.9% | Added |
| Citigroup Inc | 2,276,063 | $151.6M | 0.16% | +79,327+3.6% | Added |
| APG Asset Management N.V. | 2,748,121 | $164.5M | 0.31% | +1,243,563+82.7% | Added |
| Norges Bank | 2,584,957 | $172.1M | 0.04% | +1,358,854+110.8% | Added |
| JPMorgan Chase & Co | 3,285,014 | $218.7M | 0.03% | +1,085,806+49.4% | Added |
| Invesco Ltd. | 3,377,556 | $224.9M | 0.06% | +1,840,475+119.7% | Added |
| Geode Capital Management, LLC | 4,278,575 | $284.3M | 0.04% | +1,253,719+41.4% | Added |
| First Eagle Investment Management, LLC | 5,767,316 | $384.0M | 0.94% | +923,404+19.1% | Added |
| Victory Capital Management Inc | 6,987,288 | $465.3M | 0.47% | +1,706,413+32.3% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 9,075,644 | $604.3M | 1.61% | +3,384,308+59.5% | Added |
| Atlanta Capital Management Co L L C | 9,962,612 | $663.4M | 2.46% | +1,412,153+16.5% | Added |
| Janus Henderson Group PLC | 10,482,481 | $698.0M | 0.34% | +3,735,046+55.4% | Added |
| State Street Corp | 11,940,770 | $795.1M | 0.04% | +4,732,333+65.6% | Added |
| BlackRock Inc. | 14,657,663 | $976.1M | 0.03% | +5,083,189+53.1% | Added |
| Vanguard Group Inc | 24,331,473 | $1.62B | 0.04% | +8,664,707+55.3% | Added |
| American Financial Group Inc | 0 | $0 | 0.00% | −175,500−100.0% | Sold out |
| FDx Advisors, Inc. | 0 | $0 | 0.00% | −169,757−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −166,039−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −80,221−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −78,866−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −75,478−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −75,112−100.0% | Sold out |
| Capitolis Advisors LLC | 0 | $0 | 0.00% | −68,028−100.0% | Sold out |
| Caisse de Depot Et Placement du Quebec | 0 | $0 | 0.00% | −60,776−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −46,900−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −42,138−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −39,247−100.0% | Sold out |
| Crestline Management, LP | 0 | $0 | 0.00% | −38,723−100.0% | Sold out |
| First Quadrant L P | 0 | $0 | 0.00% | −32,852−100.0% | Sold out |
| St. James Investment Advisors, LLC | 0 | $0 | 0.00% | −29,423−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −24,181−100.0% | Sold out |
| Chilton Investment Co LLC | 0 | $0 | 0.00% | −17,965−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −17,773−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −14,454−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −14,351−100.0% | Sold out |
| Full18 Capital LLC | 0 | $0 | 0.00% | −14,740−100.0% | Sold out |
| Stoneridge Investment Partners LLC | 0 | $0 | 0.00% | −12,943−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −11,272−100.0% | Sold out |
| Busey Wealth Management | 0 | $0 | 0.00% | −10,912−100.0% | Sold out |
| FJ Capital Management LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −10,027−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Hancock Whitney Investment Services Inc. | 0 | $0 | 0.00% | −7,175−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −7,030−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −6,638−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −6,550−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −5,823−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −5,813−100.0% | Sold out |
| Banque Pictet & Cie SA | 0 | $0 | 0.00% | −4,812−100.0% | Sold out |
| Brown Advisory Inc | 0 | $0 | 0.00% | −4,522−100.0% | Sold out |
| Value Partners Investments Inc. | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −3,964−100.0% | Sold out |
| Manteio Capital LLC | 0 | $0 | 0.00% | −3,779−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −3,707−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −3,446−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −3,442−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −3,439−100.0% | Sold out |
| Lakeview Capital Partners, LLC | 0 | $0 | 0.00% | −3,352−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −3,122−100.0% | Sold out |
| Industrial Alliance Investment Management Inc. | 0 | $0 | 0.00% | −3,056−100.0% | Sold out |
| Delphia (USA) Inc. | 0 | $0 | 0.00% | −2,442−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −1,242−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −519−100.0% | Sold out |
| KRS Capital Management, LLC | 0 | $0 | 0.00% | −184−100.0% | Sold out |
| Amplius Wealth Advisors, LLC | 0 | $0 | 0.00% | −176−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −136−100.0% | Sold out |
| Benjamin F. Edwards & Company, Inc. | 0 | $0 | 0.00% | −111−100.0% | Sold out |
| Horizon Financial Services, LLC | 0 | $0 | 0.00% | −82−100.0% | Sold out |
| Delos Wealth Advisors, LLC | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| Arlington Partners LLC | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Anchor Investment Management, LLC | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| McCarthy Grittinger Financial Group, LLC | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Confluence Wealth Services, Inc. | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Widmann Financial Services, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Andra AP-fonden | – | – | – | – | Not filed |
| NEXT Financial Group, Inc | – | – | – | – | Not filed |
| Carroll Financial Associates, Inc. | – | – | – | – | Not filed |
| Harbour Investments, Inc. | – | – | – | – | Not filed |