SIMPLEX TRADING, LLC
All 13F Filings
Location
Chicago, IL
CIK
0001488542
All SEC filings
View on sec.gov
Filing ID
Report Period
Holdings
Value ($000)
Form Type
Date Filed
Name
000148854226000009
Q1 2026
8,927
149,077,957,641
13F-HR
5/14/2026
SIMPLEX TRADING, LLC