Westchester Capital Management, LLC - QUANTUM SI INC ownership

QUANTUM SI INC's ticker is QSIAW and the CUSIP is 74765K113. A total of 11 filers reported holding QUANTUM SI INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Westchester Capital Management, LLC ownership history of QUANTUM SI INC
ValueSharesWeighting
Q3 2023$23,049
+12.0%
85,364
-1.4%
0.00%0.0%
Q2 2023$20,576
+58.4%
86,5980.0%0.00%
Q1 2023$12,990
-40.0%
86,5980.0%0.00%
-100.0%
Q4 2022$21,649
-55.8%
86,5980.0%0.00%0.0%
Q3 2022$49,0000.0%86,5980.0%0.00%0.0%
Q2 2022$49,000
-50.5%
86,5980.0%0.00%
-66.7%
Q1 2022$99,000
-34.4%
86,5980.0%0.00%
-25.0%
Q4 2021$151,000
-14.2%
86,5980.0%0.00%
-20.0%
Q3 2021$176,000
-46.0%
86,5980.0%0.01%
-37.5%
Q2 2021$326,00086,5980.01%
Other shareholders
QUANTUM SI INC shareholders Q2 2022
NameSharesValueWeighting ↓
Castle Creek Arbitrage, LLC 66,666$17,3060.00%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 333,333$90,0000.00%
Westchester Capital Management, LLC 85,364$23,0490.00%
HRT FINANCIAL LP 28,482$70.00%
JANE STREET GROUP, LLC 16,934$4,5720.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
MILLENNIUM MANAGEMENT LLC 87,054$23,5050.00%
WOLVERINE ASSET MANAGEMENT LLC 13,871$3,7450.00%
View complete list of QUANTUM SI INC shareholders