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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 WPRT

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Shares Held

Position Value (USD)

8 quarters on record
Report Date Value (USD) Shares
2026-03-31 $1,632 897
2025-09-30 $331 146
2025-06-30 $144 46
2025-03-31 $215 58
2024-03-31 $18,636 2,765
2023-12-31 $63,095 9,531
2023-09-30 $57,757 9,531
2023-06-30 $69,306 9,036