GROUP ONE TRADING, L.P. - INFORMATION SVCS GROUP INC ownership

INFORMATION SVCS GROUP INC's ticker is and the CUSIP is 45675Y954. A total of 3 filers reported holding INFORMATION SVCS GROUP INC 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 INFORMATION SVCS GROUP INC
ValueSharesWeighting
Q3 2023$1,752
-18.3%
4000.0%0.00%
Q2 2023$2,1444000.00%
Other shareholders
INFORMATION SVCS GROUP INC shareholders Q3 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 400$1,7520.00%
SIMPLEX TRADING, LLC 2,400$100.00%
View complete list of INFORMATION SVCS GROUP INC shareholders