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GROUP ONE TRADING LLC

CIK
932540
City
CHICAGO
State / Country
IL

Top Portfolio Positions

1,828 positions · $2,528,937,297 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

25 quarters · across all stocks

Holdings in AOUT

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Shares Held

Position Value (USD)

11 quarters on record
Report Date Value (USD) Shares
2026-03-31 $2,344 251
2025-12-31 $3,664 474
2025-09-30 $9,296 1,071
2023-12-31 $15,960 1,900
2023-09-30 $32,645 3,338
2023-06-30 $22,993 2,649
2023-03-31 $18,056 1,835
2022-03-31 $1,764,960 134,422
2021-12-31 $2,395,147 120,178
2020-12-31 $677,845 39,803
2020-09-30 $824,916 63,309