CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,532,143 | $71,107 | — | — |
| Q4 2016 | 155,476 | $6,013 | — | — |
| Q3 2016 | 72,673 | $3,132 | — | — |
| Q2 2016 | 242,100 | $9,093 | — | — |
| Q1 2016 | 143,969 | $5,293 | — | — |
| Q4 2015 | 11,959,422 | $397,770 | — | — |
| Q3 2015 | 4,129,522 | $119,385 | — | — |
| Q2 2015 | 1,672,892 | $65,729 | — | — |
| Q1 2015 | 1,408,350 | $62,580 | — | — |
| Q4 2014 | 1,020,747 | $51,558 | — | — |
| Q3 2014 | 131,060 | $5,341 | — | — |
| Q2 2014 | 87,910 | $3,088 | — | — |
| Q1 2014 | 1,338,994 | $48,071 | — | — |
| Q4 2013 | 390,816 | $15,808 | — | — |
| Q3 2013 | 45,442 | $1,507 | — | — |
| Q2 2013 | 74,311 | $1,865 | — | — |
| Q1 2013 | 83,391 | $1,962 | — | — |