GROUP ONE TRADING, L.P.

CIK
0000932540
City
CHICAGO
State / Country
IL

Holdings in OPRX

Position Over Time

Report Date Value (USD) Shares
2025-12-31 $98,705 8,051
2025-09-30 $198,317 9,674
2025-06-30 $243,027 18,002
2024-12-31 $30,345 6,244
2024-09-30 $67,364 8,726
2024-06-30 $21,610 2,161
2024-03-31 $136,298 11,218
2022-03-31 $3,391,373 89,933
2020-03-31 $33,132 3,657