GROUP ONE TRADING, L.P. - OBSEVA SA ownership

OBSEVA SA's ticker is and the CUSIP is H5861P903. A total of 3 filers reported holding OBSEVA SA in Q3 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 OBSEVA SA
ValueSharesWeighting
Q4 2022$102700
-56.2%
0.00%
Q3 2022$0
-100.0%
1,600
+77.8%
0.00%
Q2 2022$1,000
-99.5%
900
-99.3%
0.00%
Q1 2022$201,000
+191.3%
133,100
+283.6%
0.00%
Q4 2021$69,000
+430.8%
34,700
+746.3%
0.00%
Q3 2021$13,000
-90.7%
4,100
-91.1%
0.00%
Q2 2021$140,000
-4.8%
46,300
+2.2%
0.00%
Q1 2021$147,00045,300
+45200.0%
0.00%
Q4 2020$0
-100.0%
100
-99.2%
0.00%
Q3 2020$31,0000.0%12,500
+140.4%
0.00%
Q2 2020$31,0005,2000.00%
Other shareholders
OBSEVA SA shareholders Q3 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 45,300$147,0000.00%
SIMPLEX TRADING, LLC 5$1,0000.00%
View complete list of OBSEVA SA shareholders