QUANTUM SI INC's ticker is QSIAW and the CUSIP is 74765K113. A total of 17 filers reported holding QUANTUM SI INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $23,505 | +17.3% | 87,054 | 0.0% | 0.00% | – |
Q2 2023 | $20,031 | +153984.6% | 87,054 | 0.0% | 0.00% | – |
Q1 2023 | $13 | -40.9% | 87,054 | 0.0% | 0.00% | – |
Q4 2022 | $22 | -100.0% | 87,054 | 0.0% | 0.00% | – |
Q3 2022 | $46,000 | -6.1% | 87,054 | 0.0% | 0.00% | – |
Q2 2022 | $49,000 | -51.0% | 87,054 | 0.0% | 0.00% | – |
Q1 2022 | $100,000 | -36.3% | 87,054 | 0.0% | 0.00% | – |
Q4 2021 | $157,000 | -26.6% | 87,054 | -17.3% | 0.00% | – |
Q3 2021 | $214,000 | -18.6% | 105,251 | +50.7% | 0.00% | – |
Q2 2021 | $263,000 | – | 69,861 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Ionic Capital Management LLC | 356,058 | $723,000 | 0.09% |
Clearline Capital LP | 79,480 | $161,000 | 0.02% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 333,333 | $677,000 | 0.01% |
Castle Creek Arbitrage, LLC | 66,666 | $136,000 | 0.01% |
Westchester Capital Management, LLC | 86,598 | $176,000 | 0.01% |
MSD Partners, L.P. | 59,800 | $121,000 | 0.00% |
Magnetar Financial LLC | 169,196 | $343,000 | 0.00% |
LINDEN ADVISORS LP | 214,571 | $448,000 | 0.00% |
CSS LLC/IL | 27,209 | $55,000 | 0.00% |
DUPONT CAPITAL MANAGEMENT CORP | 8,332 | $17,000 | 0.00% |