GROUP ONE TRADING, L.P.

CIK
0000932540
City
CHICAGO
State / Country
IL

Holdings in MRAM

Position Over Time

Report Date Value (USD) Shares
2025-12-31 $175,976 18,963
2025-03-31 $10 2
2024-09-30 $226,058 38,315
2024-06-30 $539,681 90,097
2024-03-31 $245,203 30,960
2023-12-31 $32,164 3,558
2023-06-30 $176,205 19,132
2023-03-31 $8,246 1,211
2022-03-31 $107,133 12,300
2021-12-31 $109,610 9,700