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 |
|---|---|---|---|---|---|
| ROSS\JOHNSON & Associates LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Winnow Wealth LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| GoalVest Advisory LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Chesapeake Asset Management LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Stonebridge Financial Group, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Credit Agricole S A | – | – | – | – | Not filed |
| Unigestion Holding SA | – | – | – | – | Not filed |
| Rakuten Investment Management, Inc. | – | – | – | – | Not filed |
| Mizuho Securities USA LLC | – | – | – | – | Not filed |
| CAPROCK Group, Inc. | – | – | – | – | Not filed |
| Orion Portfolio Solutions, LLC | – | – | – | – | Not filed |
| Glenmede Trust Co NA | – | – | – | – | Not filed |
| Schechter Investment Advisors, LLC | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |
| Davis Capital Management | – | – | – | – | Not filed |
| Spectrum Wealth Counsel, LLC | – | – | – | – | Not filed |