QUANTUM SI INC's ticker is QSI and the CUSIP is 74765K105. A total of 104 filers reported holding QUANTUM SI INC in Q4 2022. The put-call ratio across all filers is 0.27 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $276 | -20.0% | 166,198 | -13.8% | 0.11% | -15.9% |
| Q2 2023 | $345 | +1.8% | 192,857 | 0.0% | 0.13% | -11.4% |
| Q1 2023 | $339 | -56.7% | 192,857 | -54.9% | 0.15% | -69.1% |
| Q4 2022 | $783 | -33.4% | 427,631 | 0.0% | 0.48% | +17.0% |
| Q3 2022 | $1,176 | +9.5% | 427,631 | -7.6% | 0.41% | +16.7% |
| Q2 2022 | $1,074 | -50.4% | 462,733 | 0.0% | 0.35% | -26.3% |
| Q1 2022 | $2,166 | -44.1% | 462,733 | -6.1% | 0.48% | -28.6% |
| Q4 2021 | $3,878 | -5.6% | 492,733 | 0.0% | 0.67% | -8.3% |
| Q3 2021 | $4,109 | – | 492,733 | – | 0.73% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Foresite Capital Opportunity Management V, LLC | 1,598,125 | $7,479,000 | 10.47% |
| Foresite Capital Management IV, LLC | 4,463,619 | $20,890,000 | 5.84% |
| Foresite Capital Management V, LLC | 2,342,061 | $10,961,000 | 4.48% |
| Glenview Capital Management | 5,778,299 | $27,042,000 | 0.55% |
| Neumann Advisory Hong Kong Ltd | 462,733 | $2,166 | 0.48% |
| INTREPID FAMILY OFFICE LLC | 50,000 | $234,000 | 0.38% |
| Fosun International Ltd | 743,935 | $3,482,000 | 0.30% |
| ARK Investment Management | 13,373,557 | $62,588,000 | 0.26% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,400,000 | $6,552,000 | 0.15% |
| Rubric Capital Management LP | 672,385 | $3,147,000 | 0.11% |