CUSIP: 676220106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 3,782,270 | $26,854 | — | — |
| Q4 2015 | 1,236,327 | $6,973 | — | — |
| Q3 2015 | 234,867 | $1,508 | — | — |
| Q2 2015 | 1,000,946 | $8,668 | — | — |
| Q1 2015 | 1,897,547 | $17,457 | — | — |
| Q2 2014 | 2,018,414 | $11,485 | — | — |
| Q1 2014 | 7,166,291 | $29,597 | — | — |
| Q4 2013 | 10,304,620 | $54,511 | — | — |
| Q3 2013 | 8,331,786 | $40,243 | — | — |
| Q2 2013 | 13,368,041 | $51,734 | — | — |