QUANTUM SI INC's ticker is QSI and the CUSIP is 74765K105. A total of 90 filers reported holding QUANTUM SI INC in Q4 2023. The put-call ratio across all filers is 0.40 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2024 | $10,000 | +150.0% | 9,463 | +307.2% | 0.00% | – |
Q1 2024 | $4,000 | -93.8% | 2,324 | -92.7% | 0.00% | – |
Q4 2023 | $64,000 | +128.6% | 31,844 | +85.9% | 0.00% | – |
Q3 2023 | $28,000 | -3.4% | 17,133 | +8.0% | 0.00% | – |
Q2 2023 | $29,000 | +222.2% | 15,861 | +210.4% | 0.00% | – |
Q1 2023 | $9,000 | -52.6% | 5,110 | -50.5% | 0.00% | – |
Q4 2022 | $19,000 | +533.3% | 10,314 | +827.5% | 0.00% | – |
Q3 2022 | $3,000 | +200.0% | 1,112 | +115.5% | 0.00% | – |
Q2 2022 | $1,000 | -99.6% | 516 | -99.1% | 0.00% | – |
Q1 2022 | $277,000 | +7.4% | 59,172 | +80.5% | 0.00% | – |
Q4 2021 | $258,000 | -41.6% | 32,789 | -38.1% | 0.00% | – |
Q3 2021 | $442,000 | +4320.0% | 53,000 | +6525.0% | 0.00% | – |
Q2 2021 | $10,000 | – | 800 | – | 0.00% | – |
Download |
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% |