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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 TEN

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Shares Held

Position Value (USD)

21 quarters on record
Report Date Value (USD) Shares
2026-03-31 $5,121,513 129,790
2025-12-31 $1,746,473 77,898
2025-09-30 $1,431,701 64,433
2025-06-30 $1,162,568 60,582
2025-03-31 $1,413,113 82,832
2024-12-31 $1,532,595 88,385
2024-09-30 $2,292,659 91,341
2024-06-30 $1,218,897 41,629
2024-03-31 $423,936 16,697
2023-12-31 $3,299,158 148,477
2023-06-30 $890,411 49,967
2023-03-31 $368,198 18,950
2022-12-31 $618,554 36,536
2022-09-30 $2,241,727 146,806
2022-06-30 $536,423 59,802
2022-03-31 $466,634 53,087
2021-09-30 $305,666 28,567
2021-06-30 $237,936 27,667
2021-03-31 $20,521 2,167
2020-12-31 $18,918 2,356
2020-09-30 $26,064 3,291