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 2023
Institutional positions in Berkley W R Corp as of Sep 30, 2023. 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
- 667
- +12 vs. Q2 2023
- Shares held
- 173.4M
- −580.6K (−0.3%) vs. Q2 2023
- Total value
- $11.0B
- +$696.2M (+6.7%) vs. Q2 2023
- New holders
- 73
- 234 more added
- Sold out
- 61
- 229 more reduced
5 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| National Pension Service | 354,136 | $22.8M | 0.04% | +353,726+86,274.6% | Added |
| Nuance Investments, LLC | 370,632 | $23.5M | 0.58% | −79,687−17.7% | Reduced |
| New York State Common Retirement Fund | 372,442 | $23.6M | 0.03% | −40,913−9.9% | Reduced |
| Susquehanna International Group, LLP | 379,981 | $24.1M | 0.04% | +1,992+0.5% | Added |
| Worldquant Millennium Advisors LLC | 413,661 | $26.3M | 0.41% | −199,751−32.6% | Reduced |
| Allianz Asset Management GmbH | 418,574 | $26.6M | 0.05% | +114,912+37.8% | Added |
| Rhumbline Advisers | 434,575 | $27.6M | 0.03% | −12,572−2.8% | Reduced |
| Mraz, Amerine & Associates, Inc. | 437,605 | $27.8M | 6.26% | +21,575+5.2% | Added |
| Russell Investments Group, Ltd. | 448,755 | $28.5M | 0.06% | −97,733−17.9% | Reduced |
| Toronto Dominion Bank | 452,762 | $28.7M | 0.05% | −25,887−5.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 458,724 | $29.1M | 0.05% | −247,411−35.0% | Reduced |
| Brandes Investment Partners, LP | 465,234 | $29.5M | 0.58% | +55,862+13.6% | Added |
| Deutsche Bank AG | 488,540 | $31.0M | 0.02% | −284,313−36.8% | Reduced |
| Segall Bryant & Hamill, LLC | 501,799 | $31.9M | 0.37% | −44,434−8.1% | Reduced |
| Voloridge Investment Management, LLC | 532,659 | $33.8M | 0.17% | −172,681−24.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 537,916 | $34.2M | 0.03% | −20,057−3.6% | Reduced |
| BloombergSen Inc. | 546,720 | $34.7M | 3.08% | −12,876−2.3% | Reduced |
| Dundas Partners LLP | 564,785 | $35.9M | 3.52% | +117,428+26.2% | Added |
| Stifel Financial Corp | 590,616 | $37.5M | 0.05% | +134,183+29.4% | Added |
| AQR Capital Management LLC | 603,451 | $38.3M | 0.08% | −19,510−3.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 642,055 | $40.8M | 0.05% | −142,407−18.2% | Reduced |
| Swiss National Bank | 671,075 | $42.6M | 0.03% | −90,000−11.8% | Reduced |
| Boston Financial Mangement LLC | 697,627 | $44.3M | 1.66% | −2,947−0.4% | Reduced |
| Citadel Advisors LLC | 706,903 | $44.9M | 0.05% | −777,522−52.4% | Reduced |
| Truist Financial Corp | 711,094 | $45.1M | 0.08% | +41,779+6.2% | Added |
| Madison Asset Management, LLC | 747,329 | $47.4M | 0.70% | +11,260+1.5% | Added |
| Envestnet Asset Management Inc | 758,269 | $48.1M | 0.02% | +190,500+33.6% | Added |
| Raymond James & Associates | 769,023 | $48.8M | 0.04% | +64,994+9.2% | Added |
| Los Angeles Capital Management LLC | 799,058 | $50.7M | 0.22% | +45,466+6.0% | Added |
| UBS Group AG | 802,360 | $50.9M | 0.02% | +296,928+58.7% | Added |
| Chilton Investment Co LLC | 816,519 | $51.8M | 1.65% | +39,871+5.1% | Added |
| Credit Suisse AG | 853,207 | $54.2M | 0.06% | −41,913−4.7% | Reduced |
| Nuveen Asset Management, LLC | 854,499 | $54.3M | 0.02% | −17,113−2.0% | Reduced |
| Royal Bank of Canada | 904,080 | $57.4M | 0.02% | +103,781+13.0% | Added |
| Wellington Management Group LLP | 913,861 | $58.0M | 0.01% | −103,493−10.2% | Reduced |
| Barclays PLC | 933,330 | $59.3M | 0.04% | +50,721+5.7% | Added |
| EULAV Asset Management | 945,260 | $60.0M | 2.19% | +39,716+4.4% | Added |
| HSBC Holdings PLC | 945,150 | $60.1M | 0.07% | +72,456+8.3% | Added |
| Millennium Management LLC | 972,542 | $61.7M | 0.06% | −898,453−48.0% | Reduced |
| Confluence Investment Management LLC | 973,105 | $61.8M | 0.96% | +346,706+55.3% | Added |
| UBS Asset Management Americas Inc | 978,110 | $62.1M | 0.03% | +72,106+8.0% | Added |
| Manufacturers Life Insurance Company, The | 1,006,528 | $63.9M | 0.04% | +865,205+612.2% | Added |
| Anchor Capital Advisors LLC | 1,036,011 | $65.8M | 1.84% | +150,099+16.9% | Added |
| California Public Employees Retirement System | 1,147,961 | $72.9M | 0.06% | +782,280+213.9% | Added |
| Legal & General Group Plc | 1,481,744 | $94.1M | 0.03% | −41,069−2.7% | Reduced |
| Goldman Sachs Group Inc | 1,485,306 | $94.3M | 0.02% | −76,724−4.9% | Reduced |
| Charles Schwab Investment Management Inc | 1,633,418 | $103.7M | 0.03% | +36,994+2.3% | Added |
| Bank of New York Mellon Corp | 1,748,610 | $111.0M | 0.02% | +62,917+3.7% | Added |
| Bank of America Corp | 1,761,249 | $111.8M | 0.01% | +333,990+23.4% | Added |
| Wells Fargo & Company | 1,791,262 | $113.7M | 0.04% | +165,848+10.2% | Added |
| Dimensional Fund Advisors LP | 1,795,436 | $114.0M | 0.04% | +38,874+2.2% | Added |
| Polar Capital Holdings Plc | 1,925,000 | $122.2M | 0.91% | −75,000−3.8% | Reduced |
| Northern Trust Corp | 2,001,848 | $127.1M | 0.02% | +98,500+5.2% | Added |
| 1832 Asset Management L.P. | 2,018,183 | $128.1M | 0.27% | −5,195−0.3% | Reduced |
| APG Asset Management N.V. | 2,132,351 | $135.4M | 0.28% | +200,851+10.4% | Added |
| Invesco Ltd. | 2,372,453 | $150.6M | 0.04% | −62,905−2.6% | Reduced |
| First Trust Advisors LP | 2,974,198 | $188.8M | 0.22% | −244,543−7.6% | Reduced |
| Norges Bank | 3,098,951 | $196.8M | 0.04% | +200,175+6.9% | Added |
| JPMorgan Chase & Co | 4,053,985 | $257.4M | 0.03% | +2,628+0.1% | Added |
| Geode Capital Management, LLC | 4,657,554 | $295.4M | 0.04% | +88,668+1.9% | Added |
| Victory Capital Management Inc | 5,639,296 | $358.0M | 0.41% | +699,297+14.2% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 6,819,124 | $432.9M | 1.23% | +302,212+4.6% | Added |
| Janus Henderson Group PLC | 8,225,213 | $522.2M | 0.34% | +1,577,414+23.7% | Added |
| State Street Corp | 11,108,175 | $711.8M | 0.04% | +316,858+2.9% | Added |
| Morgan Stanley | 13,065,224 | $829.5M | 0.08% | +529,817+4.2% | Added |
| BlackRock Inc. | 13,603,864 | $863.7M | 0.02% | −212,113−1.5% | Reduced |
| Vanguard Group Inc | 24,331,324 | $1.54B | 0.04% | −422,484−1.7% | Reduced |
| First Eagle Investment Management, LLC | 0 | $0 | 0.00% | −334,323−100.0% | Sold out |
| Cramer Rosenthal McGlynn LLC | 0 | $0 | 0.00% | −259,509−100.0% | Sold out |
| Andra AP-fonden | 0 | $0 | 0.00% | −156,200−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −127,172−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −124,750−100.0% | Sold out |
| Gillson Capital LP | 0 | $0 | 0.00% | −107,689−100.0% | Sold out |
| M&G Investment Management Ltd | 0 | $0 | 0.00% | −89,913−100.0% | Sold out |
| Prana Capital Management, LP | 0 | $0 | 0.00% | −83,794−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −74,582−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −58,261−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −52,939−100.0% | Sold out |
| Moran Wealth Management, LLC | 0 | $0 | 0.00% | −38,746−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −35,847−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −32,828−100.0% | Sold out |
| Steel Peak Wealth Management LLC | 0 | $0 | 0.00% | −32,189−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −28,172−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −21,511−100.0% | Sold out |
| Swiss Life Asset Management Ltd | 0 | $0 | 0.00% | −21,472−100.0% | Sold out |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0 | $0 | 0.00% | −21,210−100.0% | Sold out |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −19,344−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −18,391−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −18,379−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −15,906−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −12,205−100.0% | Sold out |
| Empirical Asset Management, LLC | 0 | $0 | 0.00% | −12,064−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Premier Fund Managers Ltd | 0 | $0 | 0.00% | −9,300−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −8,893−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −8,270−100.0% | Sold out |
| DuPont Capital Management Corp | 0 | $0 | 0.00% | −8,269−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −8,033−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −7,847−100.0% | Sold out |
| Veritable, L.P. | 0 | $0 | 0.00% | −7,603−100.0% | Sold out |