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, Q4 2022
Institutional positions in Berkley W R Corp as of Dec 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
- 716
- +61 vs. Q3 2022
- Shares held
- 181.9M
- +6.63M (+3.8%) vs. Q3 2022
- Total value
- $13.2B
- +$1.87B (+16.5%) vs. Q3 2022
- New holders
- 106
- 266 more added
- Sold out
- 45
- 237 more reduced
12 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Franklin Resources Inc | 178,376 | $12.9M | 0.01% | −2,093−1.2% | Reduced |
| Caisse de Depot Et Placement du Quebec | 179,729 | $13.0M | 0.04% | +111,736+164.3% | Added |
| Treasurer of the State of North Carolina | 182,229 | $13.2M | 0.08% | +33,023+22.1% | Added |
| SEI Investments Co | 190,001 | $13.8M | 0.03% | +27,524+16.9% | Added |
| Cubist Systematic Strategies, LLC | 190,284 | $13.8M | 0.12% | +127,183+201.6% | Added |
| Frontier Capital Management Co LLC | 193,760 | $14.1M | 0.15% | −81,406−29.6% | Reduced |
| Amundi | 193,145 | $14.1M | 0.01% | −218,752−53.1% | Reduced |
| Advisor Group Holdings, Inc. | 195,633 | $14.2M | 0.03% | +7,381+3.9% | Added |
| Janney Montgomery Scott LLC | 198,345 | $14.4M | 0.06% | −5,649−2.8% | Reduced |
| Natixis Advisors, L.P. | 206,683 | $15.0M | 0.06% | −9,383−4.3% | Reduced |
| Polaris Wealth Advisory Group, LLC | 213,261 | $15.6M | 1.16% | +1,728+0.8% | Added |
| Prudential Financial Inc | 214,719 | $15.6M | 0.03% | +18,564+9.5% | Added |
| Brandywine Global Investment Management, LLC | 220,326 | $16.0M | 0.12% | +26,345+13.6% | Added |
| Philo Smith Capital Corp | 224,921 | $16.3M | 5.92% | −10,000−4.3% | Reduced |
| Anchor Capital Advisors LLC | 225,037 | $16.3M | 0.42% | −68,596−23.4% | Reduced |
| Korea Investment CORP | 228,837 | $16.6M | 0.05% | +106,961+87.8% | Added |
| Storebrand Asset Management AS | 229,547 | $16.7M | 0.09% | +68,262+42.3% | Added |
| ING Groep NV | 234,756 | $17.0M | 0.17% | +202,742+633.3% | Added |
| Principal Financial Group Inc | 245,736 | $17.8M | 0.01% | −8,840−3.5% | Reduced |
| Nisa Investment Advisors, LLC | 248,923 | $18.1M | 0.14% | +128,021+105.9% | Added |
| New York State Teachers Retirement System | 248,977 | $18.1M | 0.04% | +4,913+2.0% | Added |
| State Board of Administration of Florida Retirement System | 251,298 | $18.2M | 0.04% | −2,720−1.1% | Reduced |
| Intech Investment Management LLC | 251,299 | $18.2M | 0.14% | +188,657+301.2% | Added |
| Jupiter Asset Management Ltd | 251,783 | $18.3M | 0.27% | +90,283+55.9% | Added |
| TD Asset Management Inc | 253,648 | $18.4M | 0.02% | +48,169+23.4% | Added |
| Alliancebernstein L.P. | 259,195 | $18.8M | 0.01% | +287+0.1% | Added |
| Martingale Asset Management L P | 260,505 | $18.9M | 0.37% | +172,926+197.5% | Added |
| Teacher Retirement System of Texas | 262,326 | $19.0M | 0.14% | −26,896−9.3% | Reduced |
| Price T Rowe Associates Inc | 262,637 | $19.1M | 0.00% | −800−0.3% | Reduced |
| Wallington Asset Management, LLC | 263,417 | $19.1M | 4.14% | +3,727+1.4% | Added |
| Assenagon Asset Management S.A. | 268,421 | $19.5M | 0.08% | −31,959−10.6% | Reduced |
| Voya Investment Management LLC | 269,492 | $19.6M | 0.02% | +48,563+22.0% | Added |
| Bank of Montreal | 280,567 | $20.8M | 0.02% | +47,314+20.3% | Added |
| America First Investment Advisors, LLC | 288,700 | $21.0M | 6.18% | −34,923−10.8% | Reduced |
| Qube Research & Technologies Ltd | 293,743 | $21.3M | 0.13% | +202,195+220.9% | Added |
| Lord, Abbett & Co. LLC | 304,374 | $22.1M | 0.08% | +304,374 | New |
| Ameriprise Financial Inc | 310,673 | $22.5M | 0.01% | −8,146−2.6% | Reduced |
| Chilton Investment Co LLC | 314,869 | $22.9M | 0.70% | +11,688+3.9% | Added |
| National Pension Service | 328,506 | $23.8M | 0.05% | −22,849−6.5% | Reduced |
| CWM, LLC | 339,712 | $24.7M | 0.18% | +337,966+19,356.6% | Added |
| KBC Group NV | 345,645 | $25.1M | 0.12% | +89,465+34.9% | Added |
| American Century Companies Inc | 349,284 | $25.3M | 0.02% | +177,068+102.8% | Added |
| California State Teachers Retirement System | 351,382 | $25.5M | 0.04% | +3,126+0.9% | Added |
| Mraz, Amerine & Associates, Inc. | 366,577 | $26.6M | 6.27% | −2,076−0.6% | Reduced |
| State of Tennessee, Treasury Department | 372,414 | $27.0M | 0.13% | −2,498−0.7% | Reduced |
| Segall Bryant & Hamill, LLC | 382,048 | $27.7M | 0.31% | +12,968+3.5% | Added |
| AQR Capital Management LLC | 392,058 | $28.5M | 0.06% | +43,648+12.5% | Added |
| Cramer Rosenthal McGlynn LLC | 398,670 | $28.9M | 1.27% | +672+0.2% | Added |
| New York State Common Retirement Fund | 402,643 | $29.2M | 0.04% | −8,255−2.0% | Reduced |
| Voloridge Investment Management, LLC | 402,998 | $29.2M | 0.16% | −100,965−20.0% | Reduced |
| Rhumbline Advisers | 427,501 | $31.0M | 0.04% | +6,282+1.5% | Added |
| Dundas Partners LLP | 441,613 | $32.0M | 3.48% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 444,318 | $32.2M | 0.07% | +176,567+65.9% | Added |
| Deutsche Bank AG | 448,946 | $32.6M | 0.02% | −32,690−6.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 482,525 | $35.0M | 0.24% | −7,303−1.5% | Reduced |
| California Public Employees Retirement System | 485,275 | $35.2M | 0.03% | +8,860+1.9% | Added |
| Point72 Asset Management, L.P. | 492,377 | $35.7M | 0.13% | +334,927+212.7% | Added |
| UBS Group AG | 492,928 | $35.8M | 0.02% | +109,891+28.7% | Added |
| Russell Investments Group, Ltd. | 502,951 | $36.5M | 0.08% | −42,046−7.7% | Reduced |
| Truist Financial Corp | 517,528 | $37.6M | 0.07% | +364,353+237.9% | Added |
| Cantor Fitzgerald, L. P. | 531,803 | $38.6M | 0.83% | −10,532−1.9% | Reduced |
| Federated Hermes, Inc. | 534,929 | $38.8M | 0.11% | +13,537+2.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 539,750 | $39.2M | 0.14% | +142,480+35.9% | Added |
| Millennium Management LLC | 545,040 | $39.6M | 0.04% | +351,100+181.0% | Added |
| FIL Ltd | 562,167 | $40.8M | 0.05% | −65,219−10.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 582,948 | $42.3M | 0.12% | +19,063+3.4% | Added |
| Stifel Financial Corp | 583,119 | $42.3M | 0.06% | −24,572−4.0% | Reduced |
| Barclays PLC | 638,964 | $46.4M | 0.04% | +176,020+38.0% | Added |
| Confluence Investment Management LLC | 646,010 | $46.9M | 0.70% | −385,619−37.4% | Reduced |
| EULAV Asset Management | 653,544 | $47.4M | 2.04% | 00.0% | Unchanged |
| Sumitomo Mitsui Trust Holdings, Inc. | 657,401 | $47.7M | 0.04% | +34,242+5.5% | Added |
| Allspring Global Investments Holdings, LLC | 675,030 | $49.0M | 0.08% | +507,499+302.9% | Added |
| Los Angeles Capital Management LLC | 694,166 | $50.4M | 0.24% | +217,664+45.7% | Added |
| Madison Asset Management, LLC | 742,677 | $53.9M | 0.85% | +2,434+0.3% | Added |
| Envestnet Asset Management Inc | 746,798 | $54.2M | 0.03% | +53,815+7.8% | Added |
| Raymond James & Associates | 757,621 | $55.0M | 0.05% | +23,872+3.3% | Added |
| Renaissance Technologies LLC | 762,790 | $55.4M | 0.08% | −17,758−2.3% | Reduced |
| Credit Suisse AG | 779,014 | $56.5M | 0.06% | +10,909+1.4% | Added |
| Citadel Advisors LLC | 790,112 | $57.3M | 0.07% | −177,824−18.4% | Reduced |
| Swiss National Bank | 862,475 | $62.6M | 0.04% | −56,917−6.2% | Reduced |
| Royal Bank of Canada | 878,597 | $63.8M | 0.02% | +132,683+17.8% | Added |
| HSBC Holdings PLC | 886,353 | $64.2M | 0.08% | +550,809+164.2% | Added |
| UBS Asset Management Americas Inc | 920,111 | $66.8M | 0.04% | +35,373+4.0% | Added |
| Boston Financial Mangement LLC | 926,048 | $67.2M | 2.70% | +4,654+0.5% | Added |
| Samlyn Capital, LLC | 949,379 | $68.9M | 1.35% | +123,251+14.9% | Added |
| Man Group plc | 960,353 | $69.7M | 0.25% | +452,537+89.1% | Added |
| Nuveen Asset Management, LLC | 967,230 | $70.2M | 0.03% | +25,382+2.7% | Added |
| Goldman Sachs Group Inc | 993,746 | $72.1M | 0.02% | −247,492−19.9% | Reduced |
| FMR LLC | 1,019,538 | $74.0M | 0.01% | −59,066−5.5% | Reduced |
| Wellington Management Group LLP | 1,489,185 | $108.1M | 0.02% | −270,377−15.4% | Reduced |
| BloombergSen Inc. | 1,524,109 | $110.6M | 9.57% | −496,613−24.6% | Reduced |
| Legal & General Group Plc | 1,557,219 | $113.0M | 0.04% | −92,865−5.6% | Reduced |
| Charles Schwab Investment Management Inc | 1,622,872 | $117.8M | 0.04% | +51,139+3.3% | Added |
| Bank of America Corp | 1,633,985 | $118.6M | 0.01% | +1,555+0.1% | Added |
| Dimensional Fund Advisors LP | 1,641,174 | $119.1M | 0.04% | −101,249−5.8% | Reduced |
| Bank of New York Mellon Corp | 1,717,446 | $124.6M | 0.03% | −337,716−16.4% | Reduced |
| Polar Capital Holdings Plc | 1,887,500 | $137.0M | 1.09% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,891,972 | $137.3M | 0.04% | −102,225−5.1% | Reduced |
| 1832 Asset Management L.P. | 1,913,233 | $138.8M | 0.29% | +279,617+17.1% | Added |
| Northern Trust Corp | 1,977,295 | $143.5M | 0.03% | −11,922−0.6% | Reduced |