GROUP ONE TRADING, L.P. - AC IMMUNE SA ownership

AC IMMUNE SA's ticker is and the CUSIP is H00263905. A total of 3 filers reported holding AC IMMUNE SA in Q1 2023. 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 AC IMMUNE SA
ValueSharesWeighting
Q3 2023$29,070
-72.8%
10,200
-71.8%
0.00%
Q2 2023$106,969
+1977.9%
36,200
+1545.5%
0.00%
Q1 2023$5,148
+14.7%
2,2000.0%0.00%
Q4 2022$4,488
-50.1%
2,200
-21.4%
0.00%
Q3 2022$9,000
-80.0%
2,800
-77.8%
0.00%
Q2 2022$45,000
+164.7%
12,600
+200.0%
0.00%
Q1 2022$17,000
-80.9%
4,200
-76.5%
0.00%
Q4 2021$89,000
-43.7%
17,900
-23.8%
0.00%
Q3 2021$158,000
+295.0%
23,500
+360.8%
0.00%
Q2 2021$40,000
-89.7%
5,100
-90.0%
0.00%
-100.0%
Q1 2021$388,000
+150.3%
51,000
+70.0%
0.00%
Q4 2020$155,00030,0000.00%
Other shareholders
AC IMMUNE SA shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 2,200$5,1480.00%
SIMPLEX TRADING, LLC 1,200$20.00%
View complete list of AC IMMUNE SA shareholders