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SIMPLEX TRADING, LLC

CIK
1488542
City
CHICAGO
State / Country
IL

Top Portfolio Positions

1,974 positions · $2,800,875,563 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

25 quarters · across all stocks

Holdings in RGP

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Shares Held

Position Value (USD)

18 quarters on record
Report Date Value (USD) Shares
2026-03-31 $23,521 6,306
2025-09-30 $42,313 8,379
2025-06-30 $80,813 15,049
2025-03-31 $1,504 230
2024-12-31 $18,663 2,188
2024-09-30 $1,319 136
2024-06-30 $14,517 1,315
2024-03-31 $69,208 5,259
2023-12-31 $27,036 1,908
2022-12-31 $2,609 142
2022-09-30 $162 9
2022-06-30 $644,975 31,663
2022-03-31 $33,097 1,931
2021-12-31 $163,789 9,181
2021-09-30 $5,365 340
2021-06-30 $6,318 440
2021-03-31 $4,630 342
2020-12-31 $79,806 6,349