GROUP ONE TRADING, L.P.
Q3 2018 13F Holdings
Location
Chicago, IL
Holdings as of
9/30/2018
Value ($000)
$12,655,008
Num holdings
5,172
Date filed
11/8/2018
Form type
13F-HR
Prev filing
8/14/2018
Next filing
2/6/2019
SEC
View on sec.gov
Compare Q3 2018 to
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Sym
Issuer Name
Cl
CUSIP
Value ($000)
%
Shares
Principal
Option Type