GROUP ONE TRADING, L.P.

Q1 2016 13F Holdings

Location
Chicago, IL
Holdings as of
3/31/2016
Value ($000)
$7,083,142
Num holdings
4,548
Date filed
5/12/2016
Form type
13F-HR
Prev filing
2/11/2016
Next filing
8/12/2016
Sym Issuer Name Cl CUSIP Value ($000) % Shares Principal Option Type