GROUP ONE TRADING, L.P. - SYSTEM1 INC ownership

SYSTEM1 INC's ticker is and the CUSIP is 87200P959. A total of 4 filers reported holding SYSTEM1 INC in Q2 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 SYSTEM1 INC
ValueSharesWeighting
Q3 2023$37,873
-89.1%
31,300
-59.4%
0.00%
-100.0%
Q2 2023$346,500
-5.4%
77,000
-9.6%
0.00%0.0%
Q1 2023$366,360
-41.2%
85,200
-35.8%
0.00%0.0%
Q4 2022$622,832
-65.0%
132,800
-53.1%
0.00%
-66.7%
Q3 2022$1,779,000
+13.0%
282,900
+25.3%
0.00%
+50.0%
Q2 2022$1,574,000
+304.6%
225,800
+742.5%
0.00%
Q1 2022$389,00026,8000.00%
Other shareholders
SYSTEM1 INC shareholders Q2 2022
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 225,800$1,574,0000.00%
JANE STREET GROUP, LLC 234,600$1,635,0000.00%
SIMPLEX TRADING, LLC 21,900$152,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SYSTEM1 INC shareholders