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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 24,331,473 | $1.62B | 0.04% | +8,664,707+55.3% | Added |
| BlackRock Inc. | 14,657,663 | $976.1M | 0.03% | +5,083,189+53.1% | Added |
| State Street Corp | 11,940,770 | $795.1M | 0.04% | +4,732,333+65.6% | Added |
| Janus Henderson Group PLC | 10,482,481 | $698.0M | 0.34% | +3,735,046+55.4% | Added |
| Atlanta Capital Management Co L L C | 9,962,612 | $663.4M | 2.46% | +1,412,153+16.5% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 9,075,644 | $604.3M | 1.61% | +3,384,308+59.5% | Added |
| Victory Capital Management Inc | 6,987,288 | $465.3M | 0.47% | +1,706,413+32.3% | Added |
| First Eagle Investment Management, LLC | 5,767,316 | $384.0M | 0.94% | +923,404+19.1% | Added |
| Geode Capital Management, LLC | 4,278,575 | $284.3M | 0.04% | +1,253,719+41.4% | Added |
| Invesco Ltd. | 3,377,556 | $224.9M | 0.06% | +1,840,475+119.7% | Added |
| JPMorgan Chase & Co | 3,285,014 | $218.7M | 0.03% | +1,085,806+49.4% | Added |
| Norges Bank | 2,584,957 | $172.1M | 0.04% | +1,358,854+110.8% | Added |
| APG Asset Management N.V. | 2,748,121 | $164.5M | 0.31% | +1,243,563+82.7% | Added |
| Citigroup Inc | 2,276,063 | $151.6M | 0.16% | +79,327+3.6% | Added |
| Wellington Management Group LLP | 2,253,398 | $150.1M | 0.03% | +642,455+39.9% | Added |
| BloombergSen Inc. | 2,230,210 | $148.5M | 9.32% | +736,374+49.3% | Added |
| Capital World Investors | 2,112,557 | $140.7M | 0.02% | +704,176+50.0% | Added |
| Northern Trust Corp | 2,104,239 | $140.1M | 0.02% | +634,811+43.2% | Added |
| Dimensional Fund Advisors LP | 2,056,995 | $137.0M | 0.04% | +604,614+41.6% | Added |
| Wells Fargo & Company | 2,050,402 | $136.5M | 0.04% | +1,062,227+107.5% | Added |
| Polar Capital Holdings Plc | 1,783,125 | $118.7M | 0.70% | +594,375+50.0% | Added |
| Bank of New York Mellon Corp | 1,748,681 | $116.4M | 0.02% | +583,034+50.0% | Added |
| Goldman Sachs Group Inc | 1,697,989 | $113.1M | 0.03% | +968,387+132.7% | Added |
| Manning & Napier Group, LLC | 1,688,608 | $112.4M | 1.07% | +455,440+36.9% | Added |
| Legal & General Group Plc | 1,616,083 | $107.6M | 0.03% | +599,012+58.9% | Added |
| Charles Schwab Investment Management Inc | 1,558,978 | $103.8M | 0.03% | +545,999+53.9% | Added |
| Nuveen Asset Management, LLC | 1,057,941 | $103.6M | 0.03% | +500,636+89.8% | Added |
| 1832 Asset Management L.P. | 1,569,789 | $103.1M | 0.17% | +533,934+51.5% | Added |
| Bank of America Corp | 1,269,954 | $84.6M | 0.01% | +216,507+20.6% | Added |
| Samlyn Capital, LLC | 1,209,063 | $80.5M | 1.22% | +502,472+71.1% | Added |
| Confluence Investment Management LLC | 1,092,706 | $72.8M | 1.02% | +361,470+49.4% | Added |
| Parametric Portfolio Associates LLC | 997,796 | $66.4M | 0.03% | +350,433+54.1% | Added |
| Swiss National Bank | 918,192 | $61.1M | 0.03% | +378,364+70.1% | Added |
| Boston Financial Mangement LLC | 917,206 | $61.1M | 2.32% | +283,942+44.8% | Added |
| Millennium Management LLC | 902,590 | $60.1M | 0.07% | −452,640−33.4% | Reduced |
| Madison Asset Management, LLC | 901,088 | $60.0M | 0.86% | +294,025+48.4% | Added |
| Junto Capital Management LP | 850,655 | $56.6M | 1.56% | +850,655 | New |
| UBS Asset Management Americas Inc | 788,111 | $52.5M | 0.02% | +274,535+53.5% | Added |
| FIL Ltd | 759,859 | $50.6M | 0.05% | +759,859 | New |
| Royal Bank of Canada | 747,597 | $49.8M | 0.01% | +263,660+54.5% | Added |
| EULAV Asset Management | 689,094 | $45.9M | 1.37% | +229,698+50.0% | Added |
| Smith Group Asset Management, LLC | 642,171 | $42.8M | 2.26% | +436,071+211.6% | Added |
| FMR LLC | 632,449 | $42.1M | 0.00% | +614,274+3,379.8% | Added |
| Ceredex Value Advisors LLC | 623,025 | $41.5M | 0.50% | −148,632−19.3% | Reduced |
| Renaissance Technologies LLC | 609,348 | $40.6M | 0.05% | +123,248+25.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 597,385 | $39.8M | 0.03% | +203,863+51.8% | Added |
| Stifel Financial Corp | 548,575 | $36.5M | 0.05% | +200,564+57.6% | Added |
| Citadel Advisors LLC | 520,382 | $34.7M | 0.04% | −293,306−36.0% | Reduced |
| Morgan Stanley | 516,711 | $34.4M | 0.00% | +146,465+39.6% | Added |
| Envestnet Asset Management Inc | 510,701 | $34.0M | 0.02% | +219,629+75.5% | Added |
| Deutsche Bank AG | 461,332 | $30.7M | 0.01% | +57,889+14.3% | Added |
| Dundas Partners LLP | 441,613 | $29.4M | 2.67% | +223,863+102.8% | Added |
| State of Tennessee, Treasury Department | 441,094 | $29.4M | 0.11% | +154,243+53.8% | Added |
| Barclays PLC | 417,300 | $27.8M | 0.02% | +53,295+14.6% | Added |
| California Public Employees Retirement System | 409,111 | $27.2M | 0.02% | +21,065+5.4% | Added |
| Los Angeles Capital Management LLC | 406,585 | $27.1M | 0.11% | +141,051+53.1% | Added |
| Cramer Rosenthal McGlynn LLC | 399,704 | $26.6M | 1.04% | +101,381+34.0% | Added |
| HSBC Holdings PLC | 392,942 | $26.2M | 0.04% | +207,959+112.4% | Added |
| AQR Capital Management LLC | 378,448 | $25.2M | 0.05% | −58,140−13.3% | Reduced |
| Mraz, Amerine & Associates, Inc. | 369,307 | $24.6M | 5.85% | +122,920+49.9% | Added |
| Prudential Financial Inc | 364,799 | $24.3M | 0.03% | +201,514+123.4% | Added |
| Driehaus Capital Management LLC | 354,442 | $23.6M | 0.29% | +354,442 | New |
| Anchor Capital Advisors LLC | 352,291 | $23.5M | 0.50% | +101,298+40.4% | Added |
| Rhumbline Advisers | 350,708 | $23.4M | 0.03% | +102,737+41.4% | Added |
| Allianz Asset Management GmbH | 345,115 | $23.0M | 0.02% | +277,938+413.7% | Added |
| California State Teachers Retirement System | 342,852 | $22.8M | 0.03% | +98,900+40.5% | Added |
| America First Investment Advisors, LLC | 335,716 | $22.4M | 6.47% | +108,570+47.8% | Added |
| Frontier Capital Management Co LLC | 322,438 | $21.5M | 0.19% | +106,690+49.5% | Added |
| D. E. Shaw & Co., Inc. | 319,022 | $21.2M | 0.03% | −240,349−43.0% | Reduced |
| UBS Group AG | 310,628 | $20.7M | 0.01% | +101,594+48.6% | Added |
| Principal Financial Group Inc | 295,509 | $19.7M | 0.01% | +124,264+72.6% | Added |
| New York State Common Retirement Fund | 295,081 | $19.6M | 0.02% | +19,610+7.1% | Added |
| Teacher Retirement System of Texas | 294,421 | $19.6M | 0.10% | +141,937+93.1% | Added |
| Price T Rowe Associates Inc | 273,551 | $18.2M | 0.00% | +78,704+40.4% | Added |
| Amundi | 269,778 | $18.1M | 0.01% | +124,292+85.4% | Added |
| State Board of Administration of Florida Retirement System | 268,214 | $17.9M | 0.03% | +76,323+39.8% | Added |
| Ameriprise Financial Inc | 266,828 | $17.8M | 0.01% | +74,842+39.0% | Added |
| Point72 Asset Management, L.P. | 263,284 | $17.5M | 0.08% | −88,054−25.1% | Reduced |
| Raymond James & Associates | 260,587 | $17.3M | 0.01% | −288,767−52.6% | Reduced |
| Alliancebernstein L.P. | 259,904 | $17.3M | 0.01% | +68,204+35.6% | Added |
| Winton Group Ltd | 259,167 | $17.3M | 0.91% | +232,826+883.9% | Added |
| KBC Group NV | 256,223 | $17.1M | 0.07% | +216,675+547.9% | Added |
| Channing Capital Management, LLC | 253,334 | $16.9M | 0.50% | +253,334 | New |
| Wallington Asset Management, LLC | 252,305 | $16.8M | 2.91% | +86,613+52.3% | Added |
| Credit Suisse AG | 250,319 | $16.7M | 0.01% | +45,745+22.4% | Added |
| Segall Bryant & Hamill, LLC | 248,685 | $16.6M | 0.16% | +248,685 | New |
| Great Lakes Advisors, LLC | 247,782 | $16.5M | 0.27% | +202,668+449.2% | Added |
| Jacobs Levy Equity Management, Inc | 242,973 | $16.2M | 0.11% | +180,808+290.9% | Added |
| Macquarie Group Ltd | 240,904 | $16.0M | 0.01% | +224,768+1,393.0% | Added |
| Philo Smith Capital Corp | 234,921 | $15.6M | 5.72% | +78,306+50.0% | Added |
| New York State Teachers Retirement System | 233,314 | $15.5M | 0.03% | +74,078+46.5% | Added |
| Voloridge Investment Management, LLC | 232,130 | $15.5M | 0.09% | +35,730+18.2% | Added |
| YorkBridge Wealth Partners, LLC | 224,698 | $15.0M | 3.28% | +74,899+50.0% | Added |
| Cubist Systematic Strategies, LLC | 203,388 | $13.5M | 0.11% | +36,220+21.7% | Added |
| Brandywine Global Investment Management, LLC | 200,644 | $13.4M | 0.10% | +60,593+43.3% | Added |
| National Bank of Canada | 197,211 | $13.3M | 0.05% | +156,808+388.1% | Added |
| TD Asset Management Inc | 197,034 | $13.1M | 0.01% | +42,404+27.4% | Added |
| Natixis Advisors, L.P. | 185,438 | $12.3M | 0.05% | +93,143+100.9% | Added |
| State of Wisconsin Investment Board | 176,095 | $11.7M | 0.02% | +99,951+131.3% | Added |
| Prospector Partners LLC | 170,820 | $11.4M | 1.41% | +60,990+55.5% | Added |