GROUP ONE TRADING, L.P.

Q2 2018 13F Holdings

Location
Chicago, IL
Holdings as of
6/30/2018
Value ($000)
$11,693,680
Num holdings
5,072
Date filed
8/14/2018
Form type
13F-HR
Prev filing
5/17/2018
Next filing
11/8/2018
Sym Issuer Name Cl CUSIP Value ($000) % Shares Principal Option Type