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 |
|---|---|---|---|---|---|
| Chevy Chase Trust Holdings, Inc. | 126,287 | $8.41M | 0.03% | +42,372+50.5% | Added |
| BNP Paribas Arbitrage, SA | 128,183 | $8.54M | 0.02% | +38,296+42.6% | Added |
| Robeco Institutional Asset Management B.V. | 134,835 | $8.98M | 0.02% | +72,924+117.8% | Added |
| Picton Mahoney Asset Management | 135,275 | $9.01M | 0.33% | +135,275 | New |
| Truist Financial Corp | 136,090 | $9.06M | 0.01% | +55,581+69.0% | Added |
| Great West Life Assurance Co | 129,610 | $9.09M | 0.02% | +42,091+48.1% | Added |
| Adage Capital Partners GP, L.L.C. | 143,750 | $9.57M | 0.02% | +120,050+506.5% | Added |
| Gabelli Funds LLC | 146,250 | $9.74M | 0.06% | +108,750+290.0% | Added |
| Stansberry Asset Management, LLC | 148,364 | $9.88M | 1.75% | +58,252+64.6% | Added |
| Banco Santander, S.A. | 148,672 | $9.90M | 0.11% | +139,992+1,612.8% | Added |
| Eaton Vance Management | 151,990 | $10.1M | 0.01% | +56,749+59.6% | Added |
| Bank of Montreal | 156,630 | $10.5M | 0.01% | −19,770−11.2% | Reduced |
| First Trust Advisors LP | 162,265 | $10.8M | 0.01% | +53,471+49.1% | Added |
| Isthmus Partners, LLC | 165,048 | $11.0M | 1.81% | +57,097+52.9% | Added |
| Manufacturers Life Insurance Company, The | 169,709 | $11.3M | 0.01% | +59,491+54.0% | Added |
| Two Sigma Investments, LP | 169,838 | $11.3M | 0.03% | +75,645+80.3% | Added |
| Susquehanna Fundamental Investments, LLC | 169,894 | $11.3M | 0.22% | +80,100+89.2% | Added |
| Prospector Partners LLC | 170,820 | $11.4M | 1.41% | +60,990+55.5% | Added |
| State of Wisconsin Investment Board | 176,095 | $11.7M | 0.02% | +99,951+131.3% | Added |
| Natixis Advisors, L.P. | 185,438 | $12.3M | 0.05% | +93,143+100.9% | Added |
| TD Asset Management Inc | 197,034 | $13.1M | 0.01% | +42,404+27.4% | Added |
| National Bank of Canada | 197,211 | $13.3M | 0.05% | +156,808+388.1% | Added |
| Brandywine Global Investment Management, LLC | 200,644 | $13.4M | 0.10% | +60,593+43.3% | Added |
| Cubist Systematic Strategies, LLC | 203,388 | $13.5M | 0.11% | +36,220+21.7% | Added |
| YorkBridge Wealth Partners, LLC | 224,698 | $15.0M | 3.28% | +74,899+50.0% | Added |
| Voloridge Investment Management, LLC | 232,130 | $15.5M | 0.09% | +35,730+18.2% | Added |
| New York State Teachers Retirement System | 233,314 | $15.5M | 0.03% | +74,078+46.5% | Added |
| Philo Smith Capital Corp | 234,921 | $15.6M | 5.72% | +78,306+50.0% | Added |
| Macquarie Group Ltd | 240,904 | $16.0M | 0.01% | +224,768+1,393.0% | Added |
| Jacobs Levy Equity Management, Inc | 242,973 | $16.2M | 0.11% | +180,808+290.9% | Added |
| Great Lakes Advisors, LLC | 247,782 | $16.5M | 0.27% | +202,668+449.2% | Added |
| Segall Bryant & Hamill, LLC | 248,685 | $16.6M | 0.16% | +248,685 | New |
| Credit Suisse AG | 250,319 | $16.7M | 0.01% | +45,745+22.4% | Added |
| Wallington Asset Management, LLC | 252,305 | $16.8M | 2.91% | +86,613+52.3% | Added |
| Channing Capital Management, LLC | 253,334 | $16.9M | 0.50% | +253,334 | New |
| KBC Group NV | 256,223 | $17.1M | 0.07% | +216,675+547.9% | Added |
| Winton Group Ltd | 259,167 | $17.3M | 0.91% | +232,826+883.9% | Added |
| Alliancebernstein L.P. | 259,904 | $17.3M | 0.01% | +68,204+35.6% | Added |
| Raymond James & Associates | 260,587 | $17.3M | 0.01% | −288,767−52.6% | Reduced |
| Point72 Asset Management, L.P. | 263,284 | $17.5M | 0.08% | −88,054−25.1% | Reduced |
| Ameriprise Financial Inc | 266,828 | $17.8M | 0.01% | +74,842+39.0% | Added |
| State Board of Administration of Florida Retirement System | 268,214 | $17.9M | 0.03% | +76,323+39.8% | Added |
| Amundi | 269,778 | $18.1M | 0.01% | +124,292+85.4% | Added |
| Price T Rowe Associates Inc | 273,551 | $18.2M | 0.00% | +78,704+40.4% | Added |
| Teacher Retirement System of Texas | 294,421 | $19.6M | 0.10% | +141,937+93.1% | Added |
| New York State Common Retirement Fund | 295,081 | $19.6M | 0.02% | +19,610+7.1% | Added |
| Principal Financial Group Inc | 295,509 | $19.7M | 0.01% | +124,264+72.6% | Added |
| UBS Group AG | 310,628 | $20.7M | 0.01% | +101,594+48.6% | Added |
| D. E. Shaw & Co., Inc. | 319,022 | $21.2M | 0.03% | −240,349−43.0% | Reduced |
| Frontier Capital Management Co LLC | 322,438 | $21.5M | 0.19% | +106,690+49.5% | Added |
| America First Investment Advisors, LLC | 335,716 | $22.4M | 6.47% | +108,570+47.8% | Added |
| California State Teachers Retirement System | 342,852 | $22.8M | 0.03% | +98,900+40.5% | Added |
| Allianz Asset Management GmbH | 345,115 | $23.0M | 0.02% | +277,938+413.7% | Added |
| Rhumbline Advisers | 350,708 | $23.4M | 0.03% | +102,737+41.4% | Added |
| Anchor Capital Advisors LLC | 352,291 | $23.5M | 0.50% | +101,298+40.4% | Added |
| Driehaus Capital Management LLC | 354,442 | $23.6M | 0.29% | +354,442 | New |
| Prudential Financial Inc | 364,799 | $24.3M | 0.03% | +201,514+123.4% | Added |
| Mraz, Amerine & Associates, Inc. | 369,307 | $24.6M | 5.85% | +122,920+49.9% | Added |
| AQR Capital Management LLC | 378,448 | $25.2M | 0.05% | −58,140−13.3% | Reduced |
| HSBC Holdings PLC | 392,942 | $26.2M | 0.04% | +207,959+112.4% | Added |
| Cramer Rosenthal McGlynn LLC | 399,704 | $26.6M | 1.04% | +101,381+34.0% | Added |
| Los Angeles Capital Management LLC | 406,585 | $27.1M | 0.11% | +141,051+53.1% | Added |
| California Public Employees Retirement System | 409,111 | $27.2M | 0.02% | +21,065+5.4% | Added |
| Barclays PLC | 417,300 | $27.8M | 0.02% | +53,295+14.6% | Added |
| State of Tennessee, Treasury Department | 441,094 | $29.4M | 0.11% | +154,243+53.8% | Added |
| Dundas Partners LLP | 441,613 | $29.4M | 2.67% | +223,863+102.8% | Added |
| Deutsche Bank AG | 461,332 | $30.7M | 0.01% | +57,889+14.3% | Added |
| Envestnet Asset Management Inc | 510,701 | $34.0M | 0.02% | +219,629+75.5% | Added |
| Morgan Stanley | 516,711 | $34.4M | 0.00% | +146,465+39.6% | Added |
| Citadel Advisors LLC | 520,382 | $34.7M | 0.04% | −293,306−36.0% | Reduced |
| Stifel Financial Corp | 548,575 | $36.5M | 0.05% | +200,564+57.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 597,385 | $39.8M | 0.03% | +203,863+51.8% | Added |
| Renaissance Technologies LLC | 609,348 | $40.6M | 0.05% | +123,248+25.4% | Added |
| Ceredex Value Advisors LLC | 623,025 | $41.5M | 0.50% | −148,632−19.3% | Reduced |
| FMR LLC | 632,449 | $42.1M | 0.00% | +614,274+3,379.8% | Added |
| Smith Group Asset Management, LLC | 642,171 | $42.8M | 2.26% | +436,071+211.6% | Added |
| EULAV Asset Management | 689,094 | $45.9M | 1.37% | +229,698+50.0% | Added |
| Royal Bank of Canada | 747,597 | $49.8M | 0.01% | +263,660+54.5% | Added |
| FIL Ltd | 759,859 | $50.6M | 0.05% | +759,859 | New |
| UBS Asset Management Americas Inc | 788,111 | $52.5M | 0.02% | +274,535+53.5% | Added |
| Junto Capital Management LP | 850,655 | $56.6M | 1.56% | +850,655 | New |
| Madison Asset Management, LLC | 901,088 | $60.0M | 0.86% | +294,025+48.4% | Added |
| Millennium Management LLC | 902,590 | $60.1M | 0.07% | −452,640−33.4% | Reduced |
| Boston Financial Mangement LLC | 917,206 | $61.1M | 2.32% | +283,942+44.8% | Added |
| Swiss National Bank | 918,192 | $61.1M | 0.03% | +378,364+70.1% | Added |
| Parametric Portfolio Associates LLC | 997,796 | $66.4M | 0.03% | +350,433+54.1% | Added |
| Confluence Investment Management LLC | 1,092,706 | $72.8M | 1.02% | +361,470+49.4% | Added |
| Samlyn Capital, LLC | 1,209,063 | $80.5M | 1.22% | +502,472+71.1% | Added |
| Bank of America Corp | 1,269,954 | $84.6M | 0.01% | +216,507+20.6% | Added |
| 1832 Asset Management L.P. | 1,569,789 | $103.1M | 0.17% | +533,934+51.5% | Added |
| Nuveen Asset Management, LLC | 1,057,941 | $103.6M | 0.03% | +500,636+89.8% | Added |
| Charles Schwab Investment Management Inc | 1,558,978 | $103.8M | 0.03% | +545,999+53.9% | Added |
| Legal & General Group Plc | 1,616,083 | $107.6M | 0.03% | +599,012+58.9% | Added |
| Manning & Napier Group, LLC | 1,688,608 | $112.4M | 1.07% | +455,440+36.9% | Added |
| Goldman Sachs Group Inc | 1,697,989 | $113.1M | 0.03% | +968,387+132.7% | Added |
| Bank of New York Mellon Corp | 1,748,681 | $116.4M | 0.02% | +583,034+50.0% | Added |
| Polar Capital Holdings Plc | 1,783,125 | $118.7M | 0.70% | +594,375+50.0% | Added |
| Wells Fargo & Company | 2,050,402 | $136.5M | 0.04% | +1,062,227+107.5% | Added |
| Dimensional Fund Advisors LP | 2,056,995 | $137.0M | 0.04% | +604,614+41.6% | Added |
| Northern Trust Corp | 2,104,239 | $140.1M | 0.02% | +634,811+43.2% | Added |