GROUP ONE TRADING, L.P.

CIK
0000932540
City
CHICAGO
State / Country
IL

Holdings in MTA

Position Over Time

Report Date Value (USD) Shares
2025-12-31 $316,560 40,689
2025-09-30 $131,603 20,725
2025-06-30 $49,904 12,996
2024-09-30 $10,311 3,337
2024-03-31 $9,050 2,910
2023-03-31 $35,149 6,288
2022-12-31 $33,329 6,788
2022-09-30 $20,719 5,340
2022-06-30 $19,136 3,962
2022-03-31 $42,907 6,069
2021-06-30 $4,442 519