QUANTUM SI INC's ticker is QSI and the CUSIP is 74765K105. A total of 95 filers reported holding QUANTUM SI INC in Q3 2023. The put-call ratio across all filers is 0.43 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $8,921 | +129.7% | 5,376 | +147.7% | 0.00% | – |
Q2 2023 | $3,884 | -30.4% | 2,170 | -31.5% | 0.00% | – |
Q1 2023 | $5,579 | -16.2% | 3,170 | -11.2% | 0.00% | – |
Q4 2022 | $6,654 | -16.8% | 3,570 | +20.2% | 0.00% | – |
Q3 2022 | $8,000 | +14.3% | 2,970 | 0.0% | 0.00% | – |
Q2 2022 | $7,000 | -53.3% | 2,970 | -6.0% | 0.00% | – |
Q1 2022 | $15,000 | -51.6% | 3,160 | -18.9% | 0.00% | – |
Q4 2021 | $31,000 | +19.2% | 3,898 | +24.9% | 0.00% | – |
Q3 2021 | $26,000 | +13.0% | 3,120 | +59.4% | 0.00% | – |
Q2 2021 | $23,000 | – | 1,957 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Foresite Capital Management V, LLC | 924,404 | $1,654,683 | 1.21% |
Fosun International Ltd | 743,935 | $1,331,644 | 0.19% |
Knollwood Investment Advisory, LLC | 300,000 | $537,000 | 0.18% |
ARK Investment Management | 12,754,531 | $22,830,610 | 0.15% |
Neumann Advisory Hong Kong Ltd | 192,857 | $345 | 0.13% |
Glenview Capital Management | 2,415,990 | $4,324,622 | 0.10% |
Nikko Asset Management Americas, Inc. | 1,626,985 | $2,896,033 | 0.03% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 797,500 | $1,427,525 | 0.03% |
Red Wave Investments LLC | 37,000 | $66,230 | 0.03% |
Clearline Capital LP | 211,900 | $379,301 | 0.02% |