W.R. Berkley Corporation (WRB) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for WRB. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|
| Mitsui Sumitomo Insurance | 58,780,450 | $4.1B | UNCHANGED |
| Vanguard | 36,094,480 | $2.5B | DECREASED |
| BlackRock | 21,934,626 | $1.5B | DECREASED |
| State Street | 14,126,628 | $1.0B | DECREASED |
| Geode Capital Management | 8,268,721 | $588M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|
| James G Shiel (EVP - Investments) | TAX-W | 650 | $47K | 2026-08-03 |
| James G Shiel (EVP - Investments) | AWARD | 14,086 | | 2026-08-03 |
| William R Berkley JR (Chairman, President and CEO) | TAX-W | 4,139 | $299K | 2026-08-03 |
| William R Berkley JR (Chairman, President and CEO) | AWARD | 98,593 | | 2026-08-03 |
| Richard Mark Baio (EVP & CFO) | TAX-W | 650 | $47K | 2026-08-03 |
Recent Congressional Trades
| Member | Type | Amount | Date |
|---|
| Ro Khanna (Democrat) | PURCHASE | $1,001 - $15,000 | 2026-06-02 |
| Gilbert Cisneros (Democrat) | SALE | $1,001 - $15,000 | 2026-06-05 |
Full institutional holdings, insider history, and congressional trades for W.R. Berkley Corporation on SentiSense.