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GROUP ONE TRADING LLC

CIK
932540
City
CHICAGO
State / Country
IL

Top Portfolio Positions

1,823 positions · $2,513,864,968 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

25 quarters · across all stocks

Holdings in RRGB

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Shares Held

Position Value (USD)

10 quarters on record
Report Date Value (USD) Shares
2026-03-31 $4,403 1,503
2025-03-31 $38,850 10,913
2024-12-31 $148,619 27,071
2024-09-30 $184,756 41,895
2024-03-31 $11,873 1,550
2023-12-31 $23,393 1,876
2023-09-30 $35,480 4,413
2020-12-31 $388,792 20,218
2020-09-30 $126,625 9,622
2020-03-31 $282,727 33,184