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 |
|---|---|---|---|---|---|
| Independent Advisor Alliance | 66,180 | $4.86M | 0.14% | +874+1.3% | Added |
| DnB Asset Management AS | 66,400 | $4.88M | 0.02% | +6,256+10.4% | Added |
| Robeco Institutional Asset Management B.V. | 66,886 | $4.91M | 0.01% | −9,749−12.7% | Reduced |
| Handelsbanken Fonder AB | 67,677 | $4.97M | 0.02% | −28,573−29.7% | Reduced |
| Capital Fund Management S.A. | 69,196 | $5.08M | 0.06% | −41,864−37.7% | Reduced |
| Henshaw Capital LLC | 69,702 | $5.12M | 0.20% | −25,633−26.9% | Reduced |
| Daiwa Securities Group Inc. | 69,858 | $5.13M | 0.02% | +10,709+18.1% | Added |
| CBOE Vest Financial, LLC | 69,890 | $5.13M | 0.07% | +25,706+58.2% | Added |
| Pathstone Holdings, LLC | 70,412 | $5.17M | 0.02% | +11,007+18.5% | Added |
| ProShare Advisors LLC | 72,197 | $5.30M | 0.01% | −4,632−6.0% | Reduced |
| Forsta Ap-Fonden | 73,250 | $5.38M | 0.04% | +6,700+10.1% | Added |
| Czech National Bank | 73,255 | $5.38M | 0.04% | +4,336+6.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 73,501 | $5.40M | 0.03% | +4,837+7.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 73,573 | $5.41M | 0.01% | +4,684+6.8% | Added |
| Tobam | 74,415 | $5.47M | 2.13% | +2,774+3.9% | Added |
| Cinctive Capital Management LP | 75,777 | $5.57M | 0.31% | +75,777 | New |
| Trexquant Investment LP | 75,867 | $5.57M | 0.06% | −85,343−52.9% | Reduced |
| Comerica Bank | 76,017 | $5.58M | 0.02% | −3,779−4.7% | Reduced |
| Dakota Wealth Management | 76,334 | $5.61M | 0.12% | +76,334 | New |
| Eagle Rock Investment Company, LLC | 76,451 | $5.62M | 0.89% | +42,258+123.6% | Added |
| Butensky & Cohen Financial Security, Inc | 76,484 | $5.62M | 1.67% | −8,749−10.3% | Reduced |
| Canada Pension Plan Investment Board | 76,500 | $5.62M | 0.00% | −16,500−17.7% | Reduced |
| Mackenzie Financial Corp | 76,672 | $5.63M | 0.01% | +7,407+10.7% | Added |
| Verdence Capital Advisors LLC | 77,529 | $5.70M | 0.39% | +6,834+9.7% | Added |
| O'Shaughnessy Asset Management, LLC | 77,992 | $5.73M | 0.04% | +12,988+20.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 79,097 | $5.81M | 0.03% | −6,800−7.9% | Reduced |
| Mattern Capital Management, LLC | 81,220 | $5.97M | 0.72% | +7,630+10.4% | Added |
| Annandale Capital, LLC | 82,279 | $6.04M | 1.11% | 00.0% | Unchanged |
| Montag A & Associates Inc | 82,542 | $6.06M | 0.30% | −5,163−5.9% | Reduced |
| Baxter Bros Inc | 82,961 | $6.10M | 0.75% | +9,503+12.9% | Added |
| DekaBank Deutsche Girozentrale | 85,269 | $6.16M | 0.01% | +278+0.3% | Added |
| AXA S.A. | 85,347 | $6.27M | 0.02% | −6,323−6.9% | Reduced |
| State of Michigan Retirement System | 85,719 | $6.30M | 0.03% | +4,300+5.3% | Added |
| Torray LLC | 87,810 | $6.45M | 0.94% | −132,279−60.1% | Reduced |
| Creative Planning | 87,943 | $6.46M | 0.01% | +7,598+9.5% | Added |
| Los Angeles Capital Management LLC | 88,185 | $6.48M | 0.02% | −59,405−40.3% | Reduced |
| Arizona State Retirement System | 88,693 | $6.52M | 0.04% | +533+0.6% | Added |
| Voya Investment Management LLC | 90,039 | $6.62M | 0.01% | −2,951−3.2% | Reduced |
| Gateway Investment Advisers LLC | 90,618 | $6.66M | 0.07% | −16,442−15.4% | Reduced |
| NewEdge Wealth, LLC | 95,389 | $6.69M | 0.10% | −1,485−1.5% | Reduced |
| Lighthouse Investment Partners, LLC | 91,733 | $6.74M | 0.29% | +65,432+248.8% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 91,872 | $6.75M | 0.19% | −12,792−12.2% | Reduced |
| Gamco Investors, Inc. Et Al | 91,992 | $6.76M | 0.07% | −762−0.8% | Reduced |
| New Vernon Investment Management LLC | 92,206 | $6.77M | 7.88% | +46,103+100.0% | Added |
| Susquehanna Fundamental Investments, LLC | 92,685 | $6.81M | 0.18% | −82,384−47.1% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 93,159 | $6.84M | 0.04% | −7,393−7.4% | Reduced |
| Vestmark Advisory Solutions, Inc. | 95,601 | $7.02M | 0.10% | −95,937−50.1% | Reduced |
| Thrivent Financial for Lutherans | 96,792 | $7.11M | 0.02% | +2,813+3.0% | Added |
| Public Employees Retirement System of Ohio | 96,851 | $7.12M | 0.02% | +3,395+3.6% | Added |
| State of New Jersey Common Pension Fund D | 98,268 | $7.22M | 0.03% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 99,648 | $7.32M | 0.02% | +1,213+1.2% | Added |
| Nomura Asset Management Co Ltd | 99,821 | $7.33M | 0.02% | +5,320+5.6% | Added |
| 7G Capital Management, LLC | 100,000 | $7.35M | 5.72% | +936+0.9% | Added |
| Atria Investments LLC | 100,631 | $7.39M | 0.09% | +3,750+3.9% | Added |
| Assetmark, Inc | 104,360 | $7.67M | 0.02% | −33,308−24.2% | Reduced |
| Financial Strategies Group, Inc. | 111,593 | $7.69M | 1.60% | −1,670−1.5% | Reduced |
| KLP Kapitalforvaltning AS | 109,379 | $8.04M | 0.03% | +4,500+4.3% | Added |
| Mariner, LLC | 110,929 | $8.15M | 0.01% | +6,656+6.4% | Added |
| Mn Services Vermogensbeheer B.V. | 112,550 | $8.27M | 0.06% | 00.0% | Unchanged |
| Manning & Napier Advisors LLC | 116,181 | $8.54M | 0.10% | −16,101−12.2% | Reduced |
| Gotham Asset Management, LLC | 116,206 | $8.54M | 0.05% | +67,119+136.7% | Added |
| Burney Co | 116,412 | $8.55M | 0.29% | +261+0.2% | Added |
| Ameriprise Financial Inc | 116,698 | $8.57M | 0.00% | −30,276−20.6% | Reduced |
| Eagle Capital Management LLC | 123,613 | $9.08M | 0.03% | +66+0.1% | Added |
| Forte Capital LLC | 123,627 | $9.08M | 0.98% | +359+0.3% | Added |
| KBC Group NV | 124,098 | $9.12M | 0.02% | +16,352+15.2% | Added |
| Man Group plc | 124,375 | $9.14M | 0.02% | −25,173−16.8% | Reduced |
| Benjamin Edwards Inc | 125,733 | $9.24M | 0.12% | −5,871−4.5% | Reduced |
| Means Investment Co., Inc. | 126,462 | $9.29M | 0.88% | +10.0% | Added |
| HighTower Advisors, LLC | 126,872 | $9.32M | 0.01% | +480+0.4% | Added |
| State of Tennessee, Treasury Department | 126,966 | $9.33M | 0.03% | +44,882+54.7% | Added |
| AustralianSuper Pty Ltd | 127,128 | $9.34M | 0.05% | +127,128 | New |
| Corbyn Investment Management Inc | 129,907 | $9.54M | 3.21% | −1,470−1.1% | Reduced |
| Erste Asset Management GmbH | 131,658 | $9.58M | 0.08% | +19,264+17.1% | Added |
| Asset Management One Co.,Ltd. | 135,330 | $9.94M | 0.03% | −1,623−1.2% | Reduced |
| Commonwealth Equity Services, LLC | 135,709 | $9.97M | 0.01% | −1,030−0.8% | Reduced |
| Illinois Municipal Retirement Fund | 137,678 | $10.1M | 0.14% | +103,579+303.8% | Added |
| Treasurer of the State of North Carolina | 141,847 | $10.4M | 0.03% | +7,381+5.5% | Added |
| Resona Asset Management Co.,Ltd. | 143,282 | $10.5M | 0.05% | +7,567+5.6% | Added |
| Wellington Management Group LLP | 143,921 | $10.6M | 0.00% | +22,081+18.1% | Added |
| Gabelli Funds LLC | 145,348 | $10.7M | 0.08% | −3,124−2.1% | Reduced |
| Frontier Capital Management Co LLC | 149,784 | $11.0M | 0.10% | −448−0.3% | Reduced |
| Hudson Bay Capital Management LP | 150,225 | $11.0M | 0.07% | +150,225 | New |
| Intech Investment Management LLC | 151,419 | $11.1M | 0.10% | +6,567+4.5% | Added |
| Andra AP-fonden | 151,600 | $11.1M | 0.15% | −35,300−18.9% | Reduced |
| Storebrand Asset Management AS | 154,027 | $11.3M | 0.03% | +20,750+15.6% | Added |
| Speece Thorson Capital Group Inc | 154,920 | $11.4M | 2.32% | −70,231−31.2% | Reduced |
| CI Private Wealth, LLC | 156,931 | $11.5M | 0.02% | −16,058−9.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 158,438 | $11.6M | 0.03% | +970+0.6% | Added |
| New York State Common Retirement Fund | 159,212 | $11.7M | 0.02% | +3,399+2.2% | Added |
| Swiss Life Asset Management Ltd | 165,739 | $12.2M | 0.07% | +47,740+40.5% | Added |
| Mercer Global Advisors Inc | 169,951 | $12.5M | 0.03% | +33,467+24.5% | Added |
| Quantinno Capital Management LP | 172,180 | $12.7M | 0.05% | +30,876+21.9% | Added |
| Prudential Financial Inc | 173,045 | $12.7M | 0.02% | +8,626+5.2% | Added |
| Bank of Nova Scotia | 173,143 | $12.7M | 0.03% | +133,848+340.6% | Added |
| QRG Capital Management, Inc. | 174,656 | $12.8M | 0.11% | +33,280+23.5% | Added |
| Marshall Wace, LLP | 178,745 | $13.1M | 0.02% | −564,895−76.0% | Reduced |
| Allianz Asset Management GmbH | 183,766 | $13.5M | 0.02% | +20,665+12.7% | Added |
| Townsend & Associates, Inc | 195,895 | $13.5M | 1.34% | −54,906−21.9% | Reduced |
| GHP Investment Advisors, Inc. | 184,111 | $13.5M | 0.60% | +1,478+0.8% | Added |