SIMPLEX TRADING, LLC - 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 Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of SELLAS LIFE SCIENCES GROUP I
ValueSharesWeighting
Q3 2023$30.0%2,1000.0%0.00%
Q2 2023$30.0%2,100
-4.5%
0.00%
Q1 2023$3
+50.0%
2,200
+83.3%
0.00%
Q4 2022$2
-100.0%
1,200
-52.0%
0.00%
Q3 2022$5,000
-66.7%
2,500
-64.3%
0.00%
Q2 2022$15,000
-68.1%
7,000
-1.4%
0.00%
Q1 2022$47,000
+2250.0%
7,100
+1320.0%
0.00%
Q4 2021$2,000
-96.2%
500
-91.1%
0.00%
Q3 2021$52,000
-16.1%
5,6000.0%0.00%
Q2 2021$62,000
-55.4%
5,600
+3335.6%
0.00%
Q1 2021$139,0001630.00%
Other shareholders
SELLAS LIFE SCIENCES GROUP I shareholders Q1 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