NATIONAL OILWELL VARCO INC's ticker is and the CUSIP is 63707110. A total of 5 filers reported holding NATIONAL OILWELL VARCO INC in Q1 2014. The put-call ratio across all filers is 1.88 and the average weighting 0.4%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|