QUANTUM SI INC's ticker is QSIAW and the CUSIP is 74765K113. A total of 11 filers reported holding QUANTUM SI INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $23,505 | +17.3% | 87,054 | 0.0% | 0.00% | – |
| Q2 2023 | $20,031 | +153984.6% | 87,054 | 0.0% | 0.00% | – |
| Q1 2023 | $13 | -40.9% | 87,054 | 0.0% | 0.00% | – |
| Q4 2022 | $22 | -100.0% | 87,054 | 0.0% | 0.00% | – |
| Q3 2022 | $46,000 | -6.1% | 87,054 | 0.0% | 0.00% | – |
| Q2 2022 | $49,000 | -51.0% | 87,054 | 0.0% | 0.00% | – |
| Q1 2022 | $100,000 | -36.3% | 87,054 | 0.0% | 0.00% | – |
| Q4 2021 | $157,000 | -26.6% | 87,054 | -17.3% | 0.00% | – |
| Q3 2021 | $214,000 | -18.6% | 105,251 | +50.7% | 0.00% | – |
| Q2 2021 | $263,000 | – | 69,861 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Castle Creek Arbitrage, LLC | 66,666 | $17,306 | 0.00% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 333,333 | $90,000 | 0.00% |
| Westchester Capital Management, LLC | 85,364 | $23,049 | 0.00% |
| HRT FINANCIAL LP | 28,482 | $7 | 0.00% |
| JANE STREET GROUP, LLC | 16,934 | $4,572 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| MILLENNIUM MANAGEMENT LLC | 87,054 | $23,505 | 0.00% |
| WOLVERINE ASSET MANAGEMENT LLC | 13,871 | $3,745 | 0.00% |