Who owns National Oilwell Varco Inc option?

Top Holders and Investors of National Oilwell Varco Inc option Stock

Find out what company owns National Oilwell Varco Inc option, who bought National Oilwell Varco Inc option this quarter, and who sold shares of National Oilwell Varco Inc option stock?

Fund or Company Name Number of Shares Valued At As Of
Group One Trading 31800 $1.05M Jun 2017
Timber Hill 9100 $300027 Jun 2017
Simplex Trading 1139 $385004 Jun 2017