CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 5,304,432 | $246,179 | — | — |
| Q4 2016 | 2,894,107 | $111,915 | — | — |
| Q3 2016 | 7,865,533 | $339,004 | — | — |
| Q2 2016 | 7,385,446 | $277,397 | — | — |
| Q1 2016 | 2,565,693 | $94,443 | — | — |
| Q4 2015 | 763,053 | $25,379 | — | — |
| Q3 2015 | 2,683,570 | $77,582 | — | — |
| Q2 2015 | 4,557,422 | $179,061 | — | — |
| Q1 2015 | 3,251,160 | $144,465 | — | — |
| Q3 2014 | 882,400 | $35,958 | — | — |