GROUP ONE TRADING, L.P. - F-STAR THERAPEUTICS INC ownership

F-STAR THERAPEUTICS INC's ticker is and the CUSIP is 30315R957. A total of 2 filers reported holding F-STAR THERAPEUTICS INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of F-STAR THERAPEUTICS INC
ValueSharesWeighting
Q3 2022$9,000
+50.0%
1,700
-5.6%
0.00%
Q1 2022$6,0001,8000.0%0.00%
Q4 2021$0
-100.0%
1,800
+800.0%
0.00%
Q3 2021$1,0002000.00%
Other shareholders
F-STAR THERAPEUTICS INC shareholders Q4 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 17,400$1090.00%
View complete list of F-STAR THERAPEUTICS INC shareholders