SIMPLEX TRADING, LLC
Q2 2025 13F Holdings
Location
Chicago, IL
Holdings as of
6/30/2025
Value
$175B
Value excl. options
$3.72B
Num holdings
8,867
Date filed
8/5/2025
Form type
13F-HR
Prev filing
5/12/2025
Next filing
11/12/2025
SEC
View on sec.gov
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Sym
Issuer Name
Cl
CUSIP
Value ($000)
% Excl. Options
Shares
Principal
Option Type