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 2021
Institutional positions in Berkley W R Corp as of Dec 31, 2021. 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
- 575
- +70 vs. Q3 2021
- Shares held
- 122.8M
- −973.8K (−0.8%) vs. Q3 2021
- Total value
- $10.1B
- +$1.06B (+11.8%) vs. Q3 2021
- New holders
- 108
- 178 more added
- Sold out
- 38
- 173 more reduced
8 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Oregon Public Employees Retirement Fund | 11,299 | $931.0K | 0.01% | −400−3.4% | Reduced |
| Securian Asset Management, Inc | 11,376 | $937.0K | 0.02% | −100−0.9% | Reduced |
| Engineers Gate Manager LP | 11,438 | $942.0K | 0.04% | +7,081+162.5% | Added |
| Annandale Capital, LLC | 11,514 | $949.0K | 0.42% | +1,700+17.3% | Added |
| Stegent Equity Advisors, Inc. | 11,557 | $951.0K | 0.77% | +11,557 | New |
| Insight Inv LLC | 11,929 | $983.0K | 0.90% | +11,929 | New |
| Commonwealth Equity Services, LLC | 12,329 | $1.01M | 0.00% | −2,015−14.0% | Reduced |
| Trust Co of Vermont | 12,321 | $1.01M | 0.06% | −849−6.4% | Reduced |
| DF Dent & Co Inc | 12,416 | $1.02M | 0.01% | −145−1.2% | Reduced |
| Public Employees Retirement Association of Colorado | 12,731 | $1.05M | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 12,788 | $1.05M | 0.00% | +4,661+57.4% | Added |
| Elgethun Capital Management | 13,028 | $1.06M | 0.37% | +2,804+27.4% | Added |
| Stoneridge Investment Partners LLC | 12,943 | $1.07M | 0.49% | −28,157−68.5% | Reduced |
| Creative Planning | 13,162 | $1.08M | 0.00% | −63−0.5% | Reduced |
| Teamwork Financial Advisors, LLC | 13,388 | $1.10M | 0.20% | +13,388 | New |
| Worldquant Millennium Advisors LLC | 13,516 | $1.11M | 0.02% | +13,516 | New |
| Sawtooth Solutions, LLC | 13,956 | $1.15M | 0.13% | +7,591+119.3% | Added |
| Full18 Capital LLC | 14,740 | $1.17M | 0.50% | +14,740 | New |
| McLean Asset Management Corp | 13,779 | $1.18M | 0.46% | 00.0% | Unchanged |
| Atom Investors LP | 14,351 | $1.18M | 0.33% | +14,351 | New |
| CIBC Asset Management Inc | 14,383 | $1.19M | 0.00% | +525+3.8% | Added |
| Leavell Investment Management, Inc. | 14,396 | $1.19M | 0.08% | 00.0% | Unchanged |
| Marshall Wace, LLP | 14,454 | $1.19M | 0.00% | +14,454 | New |
| Mackenzie Financial Corp | 14,594 | $1.20M | 0.00% | +910+6.7% | Added |
| H. L. Ormond & Company, LLC | 13,108 | $1.22M | 1.43% | +13,108 | New |
| Nissay Asset Management Corp | 15,348 | $1.26M | 0.01% | +500+3.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,502 | $1.28M | 0.01% | −109,617−87.6% | Reduced |
| CIBC Private Wealth Group, LLC | 15,650 | $1.29M | 0.00% | +102+0.7% | Added |
| Metropolitan Life Insurance Co | 15,917 | $1.31M | 0.02% | −531−3.2% | Reduced |
| Bridgewater Associates, LP | 16,117 | $1.33M | 0.01% | +16,117 | New |
| Macquarie Group Ltd | 16,136 | $1.33M | 0.00% | −3,682−18.6% | Reduced |
| Willow Creek Wealth Management Inc. | 16,438 | $1.35M | 0.28% | 00.0% | Unchanged |
| Agate Pass Investment Management, LLC | 16,820 | $1.39M | 0.86% | +16,820 | New |
| SRB Corp | 17,089 | $1.41M | 0.07% | −5,353−23.9% | Reduced |
| Employees Retirement System of Texas | 17,358 | $1.43M | 0.02% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 17,515 | $1.44M | 0.02% | −61−0.3% | Reduced |
| First Republic Investment Management, Inc. | 17,728 | $1.46M | 0.00% | −973−5.2% | Reduced |
| Balyasny Asset Management LLC | 17,773 | $1.46M | 0.01% | −275,925−93.9% | Reduced |
| Chilton Investment Co LLC | 17,965 | $1.48M | 0.03% | +17,965 | New |
| Caldwell Trust Co | 18,023 | $1.48M | 0.17% | 00.0% | Unchanged |
| Comerica Bank | 18,073 | $1.49M | 0.01% | −615−3.3% | Reduced |
| FMR LLC | 18,175 | $1.50M | 0.00% | −115−0.6% | Reduced |
| Dean Investment Associates, LLC | 18,201 | $1.50M | 0.26% | −1,181−6.1% | Reduced |
| ING Groep NV | 18,213 | $1.50M | 0.01% | +6,438+54.7% | Added |
| NN Investment Partners Holdings N.V. | 18,361 | $1.51M | 0.01% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 18,425 | $1.52M | 0.02% | +24+0.1% | Added |
| NewEdge Wealth, LLC | 19,059 | $1.57M | 0.07% | +873+4.8% | Added |
| Old Mission Capital LLC | 19,182 | $1.58M | 0.08% | +19,182 | New |
| Texas Permanent School Fund | 19,248 | $1.59M | 0.02% | −2,420−11.2% | Reduced |
| Blueshift Asset Management, LLC | 19,574 | $1.61M | 0.14% | +19,574 | New |
| Mirae Asset Global Investments Co., Ltd. | 19,875 | $1.64M | 0.00% | +11,827+147.0% | Added |
| IFM Investors Pty Ltd | 19,901 | $1.64M | 0.03% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 20,201 | $1.66M | 0.02% | −1,325−6.2% | Reduced |
| DnB Asset Management AS | 20,236 | $1.67M | 0.01% | +2,408+13.5% | Added |
| Independent Advisor Alliance | 20,273 | $1.67M | 0.08% | +1,383+7.3% | Added |
| AE Wealth Management LLC | 20,457 | $1.69M | 0.01% | +14,641+251.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 20,489 | $1.69M | 0.01% | +20,489 | New |
| Sound View Wealth Advisors Group, LLC | 20,494 | $1.69M | 0.32% | +20.0% | Added |
| Dynamic Technology Lab Private Ltd | 20,525 | $1.69M | 0.19% | +20,525 | New |
| Mackay Shields LLC | 20,850 | $1.72M | 0.01% | −557−2.6% | Reduced |
| PCJ Investment Counsel Ltd. | 21,000 | $1.73M | 0.61% | +21,000 | New |
| Hartford Investment Management Co | 21,596 | $1.78M | 0.04% | +1,074+5.2% | Added |
| Grace & White Inc | 21,816 | $1.80M | 0.33% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 22,600 | $1.86M | 0.03% | −5,188−18.7% | Reduced |
| Captrust Financial Advisors | 22,688 | $1.87M | 0.01% | +7,059+45.2% | Added |
| Panagora Asset Management Inc | 22,863 | $1.88M | 0.01% | −3,430−13.0% | Reduced |
| Tower Research Capital LLC (TRC) | 22,915 | $1.89M | 0.03% | +20,739+953.1% | Added |
| Rockefeller Capital Management L.P. | 23,071 | $1.90M | 0.01% | −220−0.9% | Reduced |
| TownSquare Capital, LLC | 23,153 | $1.91M | 0.05% | +7,714+50.0% | Added |
| DekaBank Deutsche Girozentrale | 23,196 | $1.91M | 0.00% | +1,041+4.7% | Added |
| Yousif Capital Management, LLC | 23,234 | $1.91M | 0.02% | +23,234 | New |
| Public Sector Pension Investment Board | 23,280 | $1.92M | 0.01% | −380−1.6% | Reduced |
| Ensign Peak Advisors, Inc | 23,283 | $1.92M | 0.00% | +5,261+29.2% | Added |
| Means Investment Co., Inc. | 23,444 | $1.93M | 0.34% | +10.0% | Added |
| Adage Capital Partners GP, L.L.C. | 23,700 | $1.95M | 0.00% | +900+3.9% | Added |
| Guggenheim Capital LLC | 23,698 | $1.95M | 0.01% | +7,076+42.6% | Added |
| Maven Securities LTD | 24,181 | $1.99M | 0.25% | +24,181 | New |
| KLCM Advisors, Inc. | 24,233 | $2.00M | 0.43% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 24,576 | $2.02M | 0.00% | +1,510+6.5% | Added |
| Utah Retirement Systems | 24,934 | $2.05M | 0.03% | 00.0% | Unchanged |
| British Columbia Investment Management Corp | 24,948 | $2.06M | 0.01% | −1,278−4.9% | Reduced |
| Winton Group Ltd | 26,341 | $2.17M | 0.13% | +10,391+65.1% | Added |
| STRS Ohio | 26,380 | $2.17M | 0.01% | +3,688+16.3% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 27,000 | $2.23M | 0.03% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 27,456 | $2.26M | 0.01% | −2,314−7.8% | Reduced |
| Godshalk Welsh Capital Management, Inc. | 27,999 | $2.31M | 1.31% | −563−2.0% | Reduced |
| Royal London Asset Management Ltd | 28,285 | $2.33M | 0.01% | −18,968−40.1% | Reduced |
| St. James Investment Advisors, LLC | 29,423 | $2.42M | 1.79% | +29,423 | New |
| Skandinaviska Enskilda Banken AB (publ) | 30,496 | $2.49M | 0.01% | +3,392+12.5% | Added |
| Gotham Asset Management, LLC | 30,184 | $2.49M | 0.08% | +30,184 | New |
| MetLife Investment Management | 30,478 | $2.51M | 0.02% | −743−2.4% | Reduced |
| USS Investment Management Ltd | 31,336 | $2.58M | 0.02% | 00.0% | Unchanged |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 31,408 | $2.59M | 0.02% | −16,986−35.1% | Reduced |
| First Quadrant L P | 32,852 | $2.71M | 0.29% | 00.0% | Unchanged |
| Asset Management Group, Inc. | 32,909 | $2.71M | 0.53% | −844−2.5% | Reduced |
| Atria Investments LLC | 33,362 | $2.75M | 0.05% | +2,136+6.8% | Added |
| Butensky & Cohen Financial Security, Inc | 33,570 | $2.77M | 0.99% | +150+0.4% | Added |
| MidWestOne Financial Group, Inc. | 34,170 | $2.81M | 0.59% | 00.0% | Unchanged |
| Martingale Asset Management L P | 34,619 | $2.85M | 0.04% | −401−1.1% | Reduced |
| State of Michigan Retirement System | 35,157 | $2.90M | 0.02% | −100−0.3% | Reduced |