CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 280,000 | $12,995 | — | — |
| Q4 2016 | 3,650,000 | $141,146 | — | — |
| Q3 2015 | 8,722,132 | $252,157 | — | — |
| Q2 2015 | 14,388,312 | $565,317 | — | — |
| Q1 2015 | 14,647,989 | $650,883 | — | — |
| Q4 2014 | 8,991,532 | $454,162 | — | — |
| Q2 2014 | 3,784,102 | $132,935 | — | — |
| Q1 2014 | 11,670,693 | $418,978 | — | — |
| Q4 2013 | 1,148,129 | $46,430 | — | — |
| Q3 2013 | 775,271 | $25,716 | — | — |
| Q2 2013 | 4,434,287 | $111,434 | — | — |