Skip to main content

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 PROF

Export CSV

Shares Held

Position Value (USD)

12 quarters on record
Report Date Value (USD) Shares
2026-03-31 $237,932 36,718
2025-12-31 $4,698 597
2025-09-30 $21,608 4,419
2025-06-30 $13,351 2,263
2025-03-31 $6,064 1,042
2024-09-30 $660 83
2024-06-30 $1,031 123
2024-03-31 $742 87
2023-06-30 $1,847 142
2021-09-30 $3,176 217
2021-06-30 $3,550 217
2021-03-31 $866 43