BLK holders · CITADEL ADVISORS LLC 13F · BLK stock
CITADEL ADVISORS LLC BlackRock Inc (BLK) 13F holding
CITADEL ADVISORS LLC reported 602,197 BLK shares valued at $579.14B as of 2026-03-31 (COM). Cached 13F row, not a live tape.
| Report | Shares | Value | Class |
|---|---|---|---|
| 2026-03-31 | 602,197 | $579.14B | COM |
| 2026-03-31 | 143,200 | $137.72B | Call |
| 2026-03-31 | 827,203 | $130.06B | COM |
| 2026-03-31 | 113,500 | $109.15B | Put |
| 2026-03-31 | 100,910 | $97.05B | COM |
| 2026-03-31 | 63,100 | $9.92B | Put |
| 2026-03-31 | 47,500 | $7.47B | Call |
| 2026-03-31 | 2,298 | $361.3M | COM |
| 2025-12-31 | 345,339 | $369.63B | COM |
| 2025-12-31 | 228,200 | $244.25B | Put |
| 2025-12-31 | 172,100 | $184.21B | Call |
| 2025-12-31 | 507,131 | $98.42B | COM |
| 2025-12-31 | 58,480 | $62.59B | COM |
| 2025-12-31 | 109,300 | $21.21B | Call |
| 2025-12-31 | 93,400 | $18.13B | Put |
| 2025-12-31 | 5,650 | $1.10B | COM |
| 2025-09-30 | 158,900 | $185.26B | Put |
| 2025-09-30 | 137,900 | $160.77B | Call |
| 2025-09-30 | 133,786 | $155.98B | COM |
| 2025-09-30 | 339,597 | $63.56B | COM |
| 2025-09-30 | 20,488 | $23.89B | COM |
| 2025-09-30 | 117,400 | $21.97B | Put |
| 2025-09-30 | 109,700 | $20.53B | Call |
| 2025-09-30 | 18,964 | $3.55B | COM |
Not investment advice. Cached 13F row, not EDGAR XML.