QSI holders · CITADEL ADVISORS LLC 13F · QSI stock
CITADEL ADVISORS LLC QuantumSi Inc (QSI) 13F holding
CITADEL ADVISORS LLC reported 113,800 QSI shares valued at $88.1M as of 2026-03-31 (COM CL A), Put. Cached 13F row, not a live tape.
| Report | Shares | Value | Class |
|---|---|---|---|
| 2026-03-31 | 113,800 | $88.1M | Put |
| 2026-03-31 | 90,200 | $69.8M | Call |
| 2026-03-31 | 15,546 | $12.0M | COM CL A |
| 2025-12-31 | 2,676,097 | $2.94B | COM CL A |
| 2025-12-31 | 556,000 | $611.6M | Put |
| 2025-12-31 | 261,000 | $287.1M | Call |
| 2025-09-30 | 464,700 | $655.2M | Put |
| 2025-09-30 | 407,047 | $573.9M | COM CL A |
| 2025-09-30 | 325,700 | $459.2M | Call |
| 2025-06-30 | 558,307 | $1.09B | COM CL A |
| 2025-06-30 | 511,800 | $1.00B | Put |
| 2025-06-30 | 261,300 | $512.1M | Call |
Not investment advice. Cached 13F row, not EDGAR XML.