WRB holders · CITADEL ADVISORS LLC 13F · WRB stock
CITADEL ADVISORS LLC W. R. Berkley Corp (WRB) 13F holding
CITADEL ADVISORS LLC reported 910,733 WRB shares valued at $60.36B as of 2026-03-31 (COM). Cached 13F row, not a live tape.
| Report | Shares | Value | Class |
|---|---|---|---|
| 2026-03-31 | 910,733 | $60.36B | COM |
| 2026-03-31 | 483,408 | $32.04B | COM |
| 2026-03-31 | 42,300 | $2.80B | Call |
| 2026-03-31 | 26,000 | $1.72B | Put |
| 2025-12-31 | 76,656 | $5.38B | COM |
| 2025-12-31 | 35,594 | $2.50B | COM |
| 2025-12-31 | 27,300 | $1.91B | Call |
| 2025-12-31 | 16,300 | $1.14B | Put |
| 2025-09-30 | 68,787 | $5.27B | COM |
| 2025-09-30 | 31,600 | $2.42B | Call |
| 2025-09-30 | 20,219 | $1.55B | COM |
| 2025-09-30 | 16,900 | $1.29B | Put |
| 2025-06-30 | 31,900 | $2.34B | Call |
| 2025-06-30 | 24,200 | $1.78B | Put |
| 2025-06-30 | 18,102 | $1.33B | COM |
| 2025-06-30 | 800 | $58.8M | Put |
| 2025-06-30 | 99 | $7.3M | COM |
Not investment advice. Cached 13F row, not EDGAR XML.