WST holders · CITADEL ADVISORS LLC 13F · WST stock
CITADEL ADVISORS LLC West Pharmaceutical Services Inc (WST) 13F holding
CITADEL ADVISORS LLC reported 323,587 WST shares valued at $81.10B as of 2026-03-31 (COM). Cached 13F row, not a live tape.
| Report | Shares | Value | Class |
|---|---|---|---|
| 2026-03-31 | 323,587 | $81.10B | COM |
| 2026-03-31 | 30,700 | $7.69B | Call |
| 2026-03-31 | 11,600 | $2.91B | Put |
| 2025-12-31 | 176,440 | $48.55B | COM |
| 2025-12-31 | 69,200 | $19.04B | COM |
| 2025-12-31 | 11,300 | $3.11B | Call |
| 2025-12-31 | 11,200 | $3.08B | Put |
| 2025-12-31 | 100 | $27.5M | Call |
| 2025-09-30 | 720,943 | $189.12B | COM |
| 2025-09-30 | 47,500 | $12.46B | Call |
| 2025-09-30 | 7,900 | $2.07B | Put |
| 2025-09-30 | 6,594 | $1.73B | COM |
| 2025-06-30 | 127,263 | $27.85B | COM |
| 2025-06-30 | 52,800 | $11.55B | Call |
| 2025-06-30 | 24,600 | $5.38B | Put |
| 2025-06-30 | 1,523 | $333.2M | COM |
| 2025-06-30 | 600 | $131.3M | Put |
Not investment advice. Cached 13F row, not EDGAR XML.