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 2025
Institutional positions in Berkley W R Corp as of Jun 30, 2025. 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
- 923
- +19 vs. Q1 2025
- Shares held
- 254.8M
- −7.24M (−2.8%) vs. Q1 2025
- Total value
- $18.7B
- +$66.5M (+0.4%) vs. Q1 2025
- New holders
- 101
- 350 more added
- Sold out
- 82
- 338 more reduced
11 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Berkley W R Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mackenzie Financial Corp | 76,672 | $5.63M | 0.01% | +7,407+10.7% | Added |
| Canada Pension Plan Investment Board | 76,500 | $5.62M | 0.00% | −16,500−17.7% | Reduced |
| Butensky & Cohen Financial Security, Inc | 76,484 | $5.62M | 1.67% | −8,749−10.3% | Reduced |
| Eagle Rock Investment Company, LLC | 76,451 | $5.62M | 0.89% | +42,258+123.6% | Added |
| Dakota Wealth Management | 76,334 | $5.61M | 0.12% | +76,334 | New |
| Comerica Bank | 76,017 | $5.58M | 0.02% | −3,779−4.7% | Reduced |
| Trexquant Investment LP | 75,867 | $5.57M | 0.06% | −85,343−52.9% | Reduced |
| Cinctive Capital Management LP | 75,777 | $5.57M | 0.31% | +75,777 | New |
| Tobam | 74,415 | $5.47M | 2.13% | +2,774+3.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 73,573 | $5.41M | 0.01% | +4,684+6.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 73,501 | $5.40M | 0.03% | +4,837+7.0% | Added |
| Czech National Bank | 73,255 | $5.38M | 0.04% | +4,336+6.3% | Added |
| Forsta Ap-Fonden | 73,250 | $5.38M | 0.04% | +6,700+10.1% | Added |
| ProShare Advisors LLC | 72,197 | $5.30M | 0.01% | −4,632−6.0% | Reduced |
| Pathstone Holdings, LLC | 70,412 | $5.17M | 0.02% | +11,007+18.5% | Added |
| CBOE Vest Financial, LLC | 69,890 | $5.13M | 0.07% | +25,706+58.2% | Added |
| Daiwa Securities Group Inc. | 69,858 | $5.13M | 0.02% | +10,709+18.1% | Added |
| Henshaw Capital LLC | 69,702 | $5.12M | 0.20% | −25,633−26.9% | Reduced |
| Capital Fund Management S.A. | 69,196 | $5.08M | 0.06% | −41,864−37.7% | Reduced |
| Handelsbanken Fonder AB | 67,677 | $4.97M | 0.02% | −28,573−29.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 66,886 | $4.91M | 0.01% | −9,749−12.7% | Reduced |
| DnB Asset Management AS | 66,400 | $4.88M | 0.02% | +6,256+10.4% | Added |
| Independent Advisor Alliance | 66,180 | $4.86M | 0.14% | +874+1.3% | Added |
| Colony Group, LLC | 66,135 | $4.86M | 0.01% | +1,946+3.0% | Added |
| Retirement Systems of Alabama | 64,309 | $4.72M | 0.02% | −213−0.3% | Reduced |
| Verition Fund Management LLC | 63,632 | $4.68M | 0.03% | +34,579+119.0% | Added |
| Wiley Bros.-Aintree Capital, LLC | 62,621 | $4.60M | 0.04% | +11,185+21.7% | Added |
| Cetera Investment Advisers | 61,960 | $4.55M | 0.01% | +5,540+9.8% | Added |
| Millennium Management LLC | 61,834 | $4.54M | 0.00% | −87,983−58.7% | Reduced |
| Public Sector Pension Investment Board | 61,781 | $4.54M | 0.02% | −18,463−23.0% | Reduced |
| The PNC Financial Services Group, Inc. | 61,527 | $4.52M | 0.00% | −13,676−18.2% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 60,750 | $4.46M | 0.04% | 00.0% | Unchanged |
| Amalgamated Bank | 59,725 | $4.39M | 0.03% | +463+0.8% | Added |
| Dark Forest Capital Management LP | 59,635 | $4.38M | 0.18% | +59,635 | New |
| Ieq Capital, LLC | 59,206 | $4.35M | 0.03% | +14,449+32.3% | Added |
| State of Alaska, Department of Revenue | 59,183 | $4.35M | 0.05% | −1,490−2.5% | Reduced |
| Dean Investment Associates, LLC | 58,949 | $4.33M | 0.64% | +2,848+5.1% | Added |
| Asset Management Group, Inc. | 57,302 | $4.21M | 0.73% | −177−0.3% | Reduced |
| Advisory Services Network, LLC | 59,668 | $4.11M | 0.07% | −984−1.6% | Reduced |
| IFM Investors Pty Ltd | 55,276 | $4.06M | 0.04% | +3,564+6.9% | Added |
| KLCM Advisors, Inc. | 54,523 | $4.01M | 0.43% | 00.0% | Unchanged |
| Intrepid Capital Management Inc | 53,153 | $3.91M | 1.59% | +829+1.6% | Added |
| Fairman Group, LLC | 53,087 | $3.90M | 3.21% | 00.0% | Unchanged |
| Alamar Capital Management, LLC | 52,580 | $3.86M | 2.09% | +3,234+6.6% | Added |
| CHB Investment Group, LLC | 52,345 | $3.85M | 1.96% | +1,788+3.5% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 52,040 | $3.82M | 0.03% | +43,763+528.7% | Added |
| Advisor Group Holdings, Inc. | 51,732 | $3.80M | 0.01% | +10,073+24.2% | Added |
| Griffin Asset Management, Inc. | 51,725 | $3.80M | 0.45% | −1,493−2.8% | Reduced |
| Illumine Investment Management, LLC | 51,430 | $3.78M | 3.01% | −267−0.5% | Reduced |
| Elevate Capital Advisors, LLC | 50,383 | $3.70M | 2.95% | −3,164−5.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 51,686 | $3.70M | 0.01% | +27,042+109.7% | Added |
| Tredje AP-fonden | 49,181 | $3.61M | 0.03% | +1,016+2.1% | Added |
| Utah Retirement Systems | 48,902 | $3.59M | 0.04% | +301+0.6% | Added |
| MML Investors Services, LLC | 47,836 | $3.52M | 0.01% | +593+1.3% | Added |
| Ameritas Investment Partners, Inc. | 47,841 | $3.51M | 0.11% | −4,728−9.0% | Reduced |
| British Columbia Investment Management Corp | 47,741 | $3.51M | 0.02% | −10,556−18.1% | Reduced |
| Sound View Wealth Advisors Group, LLC | 46,807 | $3.44M | 0.25% | −462−1.0% | Reduced |
| CIBC Asset Management Inc | 46,783 | $3.44M | 0.01% | −2,896−5.8% | Reduced |
| STRS Ohio | 46,210 | $3.40M | 0.01% | +12,679+37.8% | Added |
| USS Investment Management Ltd | 46,170 | $3.39M | 0.02% | +2,756+6.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 46,113 | $3.39M | 0.03% | +3,165+7.4% | Added |
| Godshalk Welsh Capital Management, Inc. | 46,094 | $3.39M | 2.09% | −1,815−3.8% | Reduced |
| Xponance, Inc. | 45,572 | $3.35M | 0.03% | +2,543+5.9% | Added |
| Ethic Inc. | 45,788 | $3.31M | 0.06% | +12,640+38.1% | Added |
| Renaissance Technologies LLC | 44,766 | $3.29M | 0.00% | −289,881−86.6% | Reduced |
| Susquehanna International Group, LLP | 44,651 | $3.28M | 0.01% | +5,535+14.2% | Added |
| Brevan Howard Capital Management LP | 44,522 | $3.27M | 0.04% | +3,677+9.0% | Added |
| SG Americas Securities, LLC | 43,472 | $3.19M | 0.01% | +17,037+64.4% | Added |
| Caldwell Trust Co | 43,161 | $3.17M | 0.32% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 41,245 | $3.03M | 0.13% | −5,063−10.9% | Reduced |
| WBI Investments | 41,054 | $3.02M | 0.78% | +41,054 | New |
| Agf Management Ltd | 40,946 | $3.01M | 0.01% | −11,306−21.6% | Reduced |
| CIBC Private Wealth Group, LLC | 40,892 | $3.00M | 0.01% | −491−1.2% | Reduced |
| New York Life Investment Management LLC | 40,755 | $2.99M | 0.03% | +603+1.5% | Added |
| TD Private Client Wealth LLC | 40,380 | $2.97M | 0.07% | −737−1.8% | Reduced |
| JustInvest LLC | 39,456 | $2.94M | 0.03% | +6,966+21.4% | Added |
| Tealwood Asset Management Inc | 39,746 | $2.92M | 1.30% | −1,189−2.9% | Reduced |
| Horizon Investments, LLC | 39,573 | $2.91M | 0.05% | +35,234+812.0% | Added |
| Greenline Partners, LLC | 39,323 | $2.89M | 0.39% | +20,004+103.5% | Added |
| Railway Pension Investments Ltd | 39,150 | $2.88M | 0.04% | +16,200+70.6% | Added |
| Nissay Asset Management Corp | 38,718 | $2.84M | 0.02% | +1,072+2.8% | Added |
| Macquarie Group Ltd | 38,429 | $2.82M | 0.00% | −139,345−78.4% | Reduced |
| Otter Creek Advisors, LLC | 38,091 | $2.80M | 2.10% | −42,265−52.6% | Reduced |
| CIBC World Markets Corp | 37,866 | $2.78M | 0.02% | +1,440+4.0% | Added |
| Donoghue Forlines LLC | 37,334 | $2.74M | 0.78% | +37,334 | New |
| Yousif Capital Management, LLC | 37,210 | $2.73M | 0.03% | −703−1.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 36,876 | $2.71M | 0.02% | −13,001−26.1% | Reduced |
| Agate Pass Investment Management, LLC | 36,676 | $2.69M | 1.11% | −467−1.3% | Reduced |
| Neuberger Berman Group LLC | 36,656 | $2.69M | 0.00% | +9,685+35.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 36,400 | $2.67M | 0.01% | −936−2.5% | Reduced |
| Vident Advisory, LLC | 36,193 | $2.66M | 0.03% | −5,359−12.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 35,628 | $2.62M | 0.01% | +2,407+7.2% | Added |
| UniSuper Management Pty Ltd | 35,587 | $2.61M | 0.02% | −2,907−7.6% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 35,555 | $2.61M | 0.02% | +862+2.5% | Added |
| Aurdan Capital Management, LLC | 35,458 | $2.61M | 0.89% | −2,943−7.7% | Reduced |
| Callan Family Office, LLC | 34,903 | $2.56M | 0.08% | +28,005+406.0% | Added |
| Interval Partners, LP | 34,400 | $2.53M | 0.06% | +2,492+7.8% | Added |
| Mutual of America Capital Management LLC | 34,370 | $2.53M | 0.03% | −549−1.6% | Reduced |
| Steel Peak Wealth Management LLC | 34,064 | $2.50M | 0.10% | +34,064 | New |
| OP Asset Management Ltd | 33,433 | $2.46M | 0.04% | +1,559+4.9% | Added |