GROUP ONE TRADING, L.P. - SELLAS LIFE SCIENCES GROUP I ownership

SELLAS LIFE SCIENCES GROUP I's ticker is and the CUSIP is 81642T959. A total of 3 filers reported holding SELLAS LIFE SCIENCES GROUP I in Q3 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 SELLAS LIFE SCIENCES GROUP I
ValueSharesWeighting
Q3 2023$2,788
+4.5%
1,7000.0%0.00%
Q2 2023$2,669
-49.6%
1,700
-54.1%
0.00%
Q1 2023$5,291
-47.9%
3,700
-14.0%
0.00%
Q4 2022$10,148
-7.7%
4,300
-17.3%
0.00%
Q3 2022$11,000
-31.2%
5,200
-25.7%
0.00%
Q2 2022$16,000
-52.9%
7,000
+37.3%
0.00%
Q1 2022$34,000
+161.5%
5,100
+112.5%
0.00%
Q4 2021$13,000
-27.8%
2,400
+20.0%
0.00%
Q3 2021$18,000
-75.0%
2,000
-69.2%
0.00%
Q2 2021$72,000
-43.8%
6,500
-56.7%
0.00%
Q1 2021$128,00015,0000.00%
Other shareholders
SELLAS LIFE SCIENCES GROUP I shareholders Q3 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 1,700$2,7880.00%
SIMPLEX TRADING, LLC 2,100$30.00%
View complete list of SELLAS LIFE SCIENCES GROUP I shareholders