QUANTUM SI INC's ticker is QSIAW and the CUSIP is 74765K113. A total of 12 filers reported holding QUANTUM SI INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,572 | +19.2% | 16,934 | +1.6% | 0.00% | – |
| Q2 2023 | $3,835 | +33.9% | 16,666 | -12.7% | 0.00% | – |
| Q1 2023 | $2,864 | -42.0% | 19,090 | -3.3% | 0.00% | – |
| Q4 2022 | $4,937 | -55.1% | 19,748 | -1.8% | 0.00% | – |
| Q3 2022 | $11,000 | 0.0% | 20,100 | -0.1% | 0.00% | – |
| Q2 2022 | $11,000 | -52.2% | 20,112 | -0.3% | 0.00% | – |
| Q1 2022 | $23,000 | -41.0% | 20,172 | -6.0% | 0.00% | – |
| Q4 2021 | $39,000 | +2.6% | 21,459 | +13.9% | 0.00% | – |
| Q3 2021 | $38,000 | -41.5% | 18,847 | +9.3% | 0.00% | – |
| Q2 2021 | $65,000 | – | 17,241 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ionic Capital Management LLC | 347,264 | $196,000 | 0.02% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 333,333 | $188,000 | 0.00% |
| Castle Creek Arbitrage, LLC | 66,666 | $37,000 | 0.00% |
| Magnetar Financial LLC | 169,196 | $94,000 | 0.00% |
| Westchester Capital Management, LLC | 86,598 | $49,000 | 0.00% |
| CoreCap Advisors, LLC | 200 | $0 | 0.00% |
| JANE STREET GROUP, LLC | 20,112 | $11,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| MILLENNIUM MANAGEMENT LLC | 87,054 | $49,000 | 0.00% |
| WOLVERINE ASSET MANAGEMENT LLC | 6,705 | $3,000 | 0.00% |