CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 8,209,714 | $381,012 | — | — |
| Q4 2016 | 3,783,151 | $146,294 | — | — |
| Q3 2016 | 4,928,664 | $212,426 | — | — |
| Q2 2016 | 1,161,764 | $43,637 | — | — |
| Q1 2016 | 1,007,073 | $37,070 | — | — |
| Q4 2015 | 873,488 | $29,052 | — | — |
| Q3 2015 | 770,125 | $22,264 | — | — |
| Q2 2015 | 1,055,099 | $41,454 | — | — |
| Q1 2015 | 1,312,704 | $58,330 | — | — |
| Q4 2014 | 2,153,908 | $108,792 | — | — |
| Q3 2014 | 1,237,330 | $50,421 | — | — |
| Q2 2014 | 1,325,709 | $46,573 | — | — |
| Q1 2014 | 1,364,422 | $48,982 | — | — |
| Q4 2013 | 1,667,398 | $67,431 | — | — |
| Q3 2013 | 1,299,369 | $43,100 | — | — |
| Q2 2013 | 1,336,333 | $33,582 | — | — |