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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 HRTX

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Shares Held

Position Value (USD)

14 quarters on record
Report Date Value (USD) Shares
2026-03-31 $69,447 86,809
2025-12-31 $188,717 145,167
2024-06-30 $189,882 54,252
2023-06-30 $9,232 7,959
2023-03-31 $13,944 9,235
2022-12-31 $10,992 4,397
2022-09-30 $9,119 2,161
2022-06-30 $30,988 11,107
2022-03-31 $111,151 19,432
2021-12-31 $85,612 9,377
2021-06-30 $119,829 7,721
2020-09-30 $112,632 7,600
2020-06-30 $233,050 15,843
2020-03-31 $39,575 3,371