QUANTUM SI INC's ticker is QSI and the CUSIP is 74765K105. A total of 102 filers reported holding QUANTUM SI INC in Q2 2022. The put-call ratio across all filers is 0.16 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,234,932 | -7.3% | 743,935 | 0.0% | 0.20% | +5.9% |
| Q2 2023 | $1,331,644 | +1.7% | 743,935 | 0.0% | 0.19% | +52.0% |
| Q1 2023 | $1,309,326 | -3.8% | 743,935 | 0.0% | 0.12% | +9.8% |
| Q4 2022 | $1,361,401 | -33.5% | 743,935 | 0.0% | 0.11% | -48.9% |
| Q3 2022 | $2,046,000 | +18.5% | 743,935 | 0.0% | 0.22% | -8.4% |
| Q2 2022 | $1,726,000 | -50.4% | 743,935 | 0.0% | 0.24% | -20.6% |
| Q1 2022 | $3,482,000 | -40.5% | 743,935 | 0.0% | 0.30% | -10.1% |
| Q4 2021 | $5,855,000 | -5.6% | 743,935 | -0.0% | 0.34% | +5.3% |
| Q3 2021 | $6,204,000 | -32.0% | 743,936 | 0.0% | 0.32% | -41.2% |
| Q2 2021 | $9,121,000 | – | 743,936 | – | 0.54% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Foresite Capital Management V, LLC | 2,342,061 | $19,533,000 | 6.07% |
| Foresite Capital Management IV, LLC | 4,463,619 | $37,227,000 | 5.48% |
| Glenview Capital Management | 6,000,000 | $50,040,000 | 0.91% |
| Neumann Advisory Hong Kong Ltd | 492,733 | $4,109 | 0.73% |
| Fosun International Ltd | 743,936 | $6,204,000 | 0.32% |
| Clearline Capital LP | 377,897 | $3,152,000 | 0.30% |
| ARK Investment Management | 12,698,381 | $105,904,000 | 0.25% |
| ASSET MANAGEMENT CORP /IL/ /ADV | 59,444 | $496,000 | 0.25% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,400,000 | $11,676,000 | 0.23% |
| Rubric Capital Management LP | 672,385 | $5,608,000 | 0.16% |