SIMPLEX TRADING, LLC
Q3 2021 13F Holdings
Location
Chicago, IL
Holdings as of
9/30/2021
Value
$107B
Value excl. options
$2.82B
Num holdings
9,899
Date filed
10/28/2021
Form type
13F-HR
Prev filing
8/12/2021
Next filing
2/23/2022
SEC
View on sec.gov
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Sym
Issuer Name
Cl
CUSIP
Value ($000)
% Excl. Options
Shares
Principal
Option Type