CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 3,354,117 | $155,665 | — | — |
| Q4 2016 | 8,784,457 | $339,695 | — | — |
| Q3 2016 | 13,902,332 | $599,191 | — | — |
| Q2 2016 | 5,023,141 | $188,669 | — | — |
| Q1 2016 | 14,099,072 | $518,987 | — | — |
| Q4 2015 | 10,546,533 | $350,778 | — | — |
| Q3 2015 | 1,275,139 | $36,864 | — | — |
| Q2 2015 | 100,863 | $3,963 | — | — |
| Q1 2015 | 424,245 | $18,851 | — | — |
| Q1 2014 | 1,074,012 | $38,557 | — | — |
| Q4 2013 | 1,064,512 | $43,049 | — | — |
| Q3 2013 | 246,751 | $8,182 | — | — |
| Q2 2013 | 213,251 | $5,354 | — | — |