GROUP ONE TRADING, L.P.

Q2 2015 13F Holdings

Location
Chicago, IL
Holdings as of
6/30/2015
Value ($000)
$7,147,569
Num holdings
4,849
Date filed
8/11/2015
Form type
13F-HR
Prev filing
5/14/2015
Next filing
11/20/2015
Sym Issuer Name Cl CUSIP Value ($000) % Shares Principal Option Type