NATIONAL OILWELL VARCO INC's ticker is and the CUSIP is 637071901. A total of 5 filers reported holding NATIONAL OILWELL VARCO INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2013 | $7,958,000 | – | 115,500 | – | 0.15% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 1,117 | $1,533,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 21,200 | $291,000 | 0.00% |
| SG Americas Securities, LLC | 100,000 | $6,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| IMC-Chicago, LLC | 15,000 | $206,000 | 0.00% |