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, Q2 2023
Institutional positions in Berkley W R Corp as of Jun 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
- 660
- −30 vs. Q1 2023
- Shares held
- 174.1M
- −6.98M (−3.9%) vs. Q1 2023
- Total value
- $10.3B
- −$877.5M (−7.8%) vs. Q1 2023
- New holders
- 68
- 223 more added
- Sold out
- 98
- 265 more reduced
3 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gabelli Funds LLC | 88,750 | $5.29M | 0.04% | −37,300−29.6% | Reduced |
| M&G Investment Management Ltd | 89,913 | $5.39M | 0.03% | +2,751+3.2% | Added |
| Tobam | 92,128 | $5.49M | 0.41% | +47,843+108.0% | Added |
| Asset Management One Co.,Ltd. | 94,643 | $5.64M | 0.02% | +255+0.3% | Added |
| Advisor Group Holdings, Inc. | 95,429 | $5.69M | 0.01% | −21,132−18.1% | Reduced |
| Squarepoint Ops LLC | 95,715 | $5.70M | 0.03% | +10,316+12.1% | Added |
| Numerai GP LLC | 99,157 | $5.91M | 1.20% | +99,157 | New |
| Summit Global Investments | 100,131 | $5.96M | 0.39% | +100,131 | New |
| Public Employees Retirement System of Ohio | 101,747 | $6.06M | 0.02% | −13,301−11.6% | Reduced |
| CI Private Wealth, LLC | 103,048 | $6.14M | 0.01% | +15,060+17.1% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 103,476 | $6.16M | 0.03% | −110,480−51.6% | Reduced |
| Vestmark Advisory Solutions, Inc. | 105,825 | $6.30M | 0.24% | +3,402+3.3% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 106,336 | $6.33M | 0.13% | 00.0% | Unchanged |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 106,449 | $6.34M | 0.08% | −2,600−2.4% | Reduced |
| Frontier Capital Management Co LLC | 107,656 | $6.41M | 0.06% | −1,102−1.0% | Reduced |
| Gillson Capital LP | 107,689 | $6.41M | 0.57% | −133,113−55.3% | Reduced |
| Zacks Investment Management | 111,524 | $6.64M | 0.08% | −2,009−1.8% | Reduced |
| New Vernon Investment Management LLC | 114,689 | $6.83M | 11.07% | +66,085+136.0% | Added |
| DekaBank Deutsche Girozentrale | 116,511 | $6.86M | 0.02% | −8,641−6.9% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 115,852 | $6.90M | 0.03% | −2,862−2.4% | Reduced |
| State of New Jersey Common Pension Fund D | 117,149 | $6.98M | 0.02% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 118,957 | $7.09M | 0.05% | −16,506−12.2% | Reduced |
| Bank of Montreal | 121,028 | $7.24M | 0.00% | −488,440−80.1% | Reduced |
| Capital Fund Management S.A. | 122,991 | $7.33M | 0.11% | +70,542+134.5% | Added |
| Pictet Asset Management SA | 123,919 | $7.38M | 0.01% | +36,901+42.4% | Added |
| Marshall Wace, LLP | 124,750 | $7.43M | 0.02% | +124,750 | New |
| Korea Investment CORP | 124,775 | $7.43M | 0.02% | −1,261−1.0% | Reduced |
| State of Wisconsin Investment Board | 125,553 | $7.48M | 0.02% | +2,971+2.4% | Added |
| Schonfeld Strategic Advisors LLC | 125,701 | $7.49M | 0.06% | −61,661−32.9% | Reduced |
| SEI Investments Co | 126,989 | $7.56M | 0.01% | −18,471−12.7% | Reduced |
| Alberta Investment Management Corp | 127,172 | $7.57M | 0.07% | 00.0% | Unchanged |
| National Bank of Canada | 129,524 | $7.72M | 0.02% | +43,450+50.5% | Added |
| Fairholme Capital Management LLC | 131,200 | $7.81M | 0.59% | +131,200 | New |
| Intech Investment Management LLC | 132,976 | $7.92M | 0.08% | −123,776−48.2% | Reduced |
| Holocene Advisors, LP | 141,125 | $8.41M | 0.04% | +106,680+309.7% | Added |
| Manufacturers Life Insurance Company, The | 141,323 | $8.42M | 0.00% | −4,329−3.0% | Reduced |
| Royal London Asset Management Ltd | 142,817 | $8.50M | 0.03% | +60,925+74.4% | Added |
| Great West Life Assurance Co | 144,309 | $8.63M | 0.02% | +1,277+0.9% | Added |
| Ensign Peak Advisors, Inc | 146,367 | $8.72M | 0.02% | −36,905−20.1% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 147,090 | $8.76M | 0.02% | +2,311+1.6% | Added |
| Canada Pension Plan Investment Board | 155,370 | $9.25M | 0.01% | −115,000−42.5% | Reduced |
| Andra AP-fonden | 156,200 | $9.30M | 0.24% | +11,400+7.9% | Added |
| Boston Partners | 159,399 | $9.49M | 0.01% | −4,234−2.6% | Reduced |
| Cerity Partners LLC | 159,425 | $9.49M | 0.04% | +6,929+4.5% | Added |
| Janney Montgomery Scott LLC | 159,869 | $9.52M | 0.03% | +159,869 | New |
| Isthmus Partners, LLC | 160,566 | $9.56M | 1.30% | +2,716+1.7% | Added |
| Torray LLC | 162,245 | $9.66M | 1.67% | +162,245 | New |
| Hutchinson Capital Management | 164,075 | $9.77M | 2.29% | +164,075 | New |
| Treasurer of the State of North Carolina | 167,052 | $9.95M | 0.05% | −30,891−15.6% | Reduced |
| Gilder Gagnon Howe & Co LLC | 169,321 | $10.1M | 0.14% | +51,571+43.8% | Added |
| Natixis Advisors, L.P. | 175,860 | $10.5M | 0.03% | +10,971+6.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 182,453 | $10.9M | 0.02% | +25,232+16.0% | Added |
| Loomis Sayles & Co L P | 183,383 | $10.9M | 0.02% | +182,450+19,555.2% | Added |
| Prudential Financial Inc | 186,208 | $11.1M | 0.02% | −8,130−4.2% | Reduced |
| Prospector Partners LLC | 192,940 | $11.5M | 1.60% | +46,425+31.7% | Added |
| Speece Thorson Capital Group Inc | 196,266 | $11.7M | 2.39% | +44,292+29.1% | Added |
| Stephens Inc | 201,371 | $12.0M | 0.22% | +86,596+75.4% | Added |
| BNP Paribas Arbitrage, SA | 212,246 | $12.6M | 0.02% | +58,716+38.2% | Added |
| Philo Smith Capital Corp | 219,921 | $13.1M | 4.50% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 221,095 | $13.2M | 0.04% | −276,999−55.6% | Reduced |
| TD Asset Management Inc | 221,279 | $13.2M | 0.02% | −36,762−14.2% | Reduced |
| Stansberry Asset Management, LLC | 223,085 | $13.3M | 2.43% | +138,163+162.7% | Added |
| Ameriprise Financial Inc | 227,415 | $13.5M | 0.00% | −78,194−25.6% | Reduced |
| New York State Teachers Retirement System | 231,510 | $13.8M | 0.03% | −17,146−6.9% | Reduced |
| Principal Financial Group Inc | 233,860 | $13.9M | 0.01% | −15,995−6.4% | Reduced |
| FMR LLC | 239,004 | $14.2M | 0.00% | −437,880−64.7% | Reduced |
| State Board of Administration of Florida Retirement System | 242,478 | $14.4M | 0.03% | −8,821−3.5% | Reduced |
| KBC Group NV | 256,273 | $15.3M | 0.06% | −105,141−29.1% | Reduced |
| Cramer Rosenthal McGlynn LLC | 259,509 | $15.5M | 0.77% | −25,543−9.0% | Reduced |
| Two Sigma Advisers, LP | 262,050 | $15.6M | 0.04% | +254,200+3,238.2% | Added |
| Wallington Asset Management, LLC | 262,448 | $15.6M | 2.80% | −735−0.3% | Reduced |
| Price T Rowe Associates Inc | 264,575 | $15.8M | 0.00% | −2,117−0.8% | Reduced |
| Teacher Retirement System of Texas | 266,090 | $15.8M | 0.11% | −56,241−17.4% | Reduced |
| Amundi | 269,624 | $16.1M | 0.01% | +45,699+20.4% | Added |
| Public Employees Retirement Association of Colorado | 273,089 | $16.3M | 0.08% | +247,530+968.5% | Added |
| Brandywine Global Investment Management, LLC | 286,372 | $17.1M | 0.14% | −27,289−8.7% | Reduced |
| America First Investment Advisors, LLC | 287,913 | $17.1M | 4.61% | +251+0.1% | Added |
| Martingale Asset Management L P | 289,676 | $17.3M | 0.34% | −11,778−3.9% | Reduced |
| Alliancebernstein L.P. | 296,039 | $17.6M | 0.01% | −35,640−10.7% | Reduced |
| Tudor Investment Corp Et Al | 296,054 | $17.6M | 0.29% | +212,257+253.3% | Added |
| Allianz Asset Management GmbH | 303,662 | $18.1M | 0.04% | −265,266−46.6% | Reduced |
| Cubist Systematic Strategies, LLC | 319,395 | $19.0M | 0.21% | −213,111−40.0% | Reduced |
| CWM, LLC | 326,622 | $19.5M | 0.12% | −19,211−5.6% | Reduced |
| State of Tennessee, Treasury Department | 328,227 | $19.5M | 0.08% | −25,574−7.2% | Reduced |
| First Eagle Investment Management, LLC | 334,323 | $19.9M | 0.05% | −1,110,953−76.9% | Reduced |
| California State Teachers Retirement System | 345,100 | $20.6M | 0.03% | −3,088−0.9% | Reduced |
| Qube Research & Technologies Ltd | 358,107 | $21.3M | 0.08% | −370,720−50.9% | Reduced |
| California Public Employees Retirement System | 365,681 | $21.8M | 0.02% | −35,774−8.9% | Reduced |
| Citigroup Inc | 367,953 | $21.9M | 0.03% | −1,954,207−84.2% | Reduced |
| Susquehanna International Group, LLP | 377,989 | $22.5M | 0.04% | +242,026+178.0% | Added |
| Jacobs Levy Equity Management, Inc | 390,347 | $23.2M | 0.13% | −10,232−2.6% | Reduced |
| FIL Ltd | 401,882 | $23.9M | 0.03% | −64,750−13.9% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 406,286 | $24.2M | 0.12% | +302,363+290.9% | Added |
| Brandes Investment Partners, LP | 409,372 | $24.4M | 0.49% | +325,856+390.2% | Added |
| New York State Common Retirement Fund | 413,355 | $24.6M | 0.03% | +21,500+5.5% | Added |
| Mraz, Amerine & Associates, Inc. | 416,030 | $24.8M | 5.82% | +18,746+4.7% | Added |
| Rhumbline Advisers | 447,147 | $26.6M | 0.03% | +10,891+2.5% | Added |
| Dundas Partners LLP | 447,357 | $26.6M | 2.51% | 00.0% | Unchanged |
| Nuance Investments, LLC | 450,319 | $26.8M | 0.57% | +450,319 | New |
| Stifel Financial Corp | 456,433 | $27.2M | 0.04% | −19,761−4.1% | Reduced |