CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 16,458,868 | $880,881 | — | — |
| Q3 2014 | 15,399,430 | $682,197 | — | — |
| Q2 2014 | 16,122,440 | $762,109 | — | — |
| Q1 2014 | 14,981,765 | $681,679 | — | — |
| Q4 2013 | 15,263,612 | $647,024 | — | — |
| Q3 2013 | 15,654,143 | $645,743 | — | — |
| Q2 2013 | 15,698,736 | $659,666 | — | — |