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GROUP ONE TRADING LLC

CIK
932540
City
CHICAGO
State / Country
IL

Top Portfolio Positions

1,830 positions · $2,527,955,420 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

25 quarters · across all stocks

Holdings in ONL

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Shares Held

Position Value (USD)

10 quarters on record
Report Date Value (USD) Shares
2026-03-31 $1,775 826
2025-12-31 $1,197 530
2025-06-30 $19,233 9,030
2025-03-31 $23,833 11,137
2024-12-31 $5,936 1,600
2024-09-30 $6,948 1,737
2024-06-30 $6,235 1,737
2022-06-30 $22,818 2,082
2022-03-31 $18,032 1,288
2021-12-31 $94,470 5,060