CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 6,433,935 | $47,225 | — | — |
| Q4 2016 | 3,211,284 | $28,035 | — | — |
| Q3 2016 | 1,400,430 | $14,186 | — | — |
| Q2 2016 | 1,254,186 | $11,902 | — | — |
| Q1 2016 | 1,249,256 | $13,942 | — | — |
| Q4 2015 | 1,982,155 | $21,070 | — | — |
| Q3 2015 | 2,278,821 | $22,173 | — | — |
| Q2 2015 | 2,181,124 | $23,207 | — | — |
| Q1 2015 | 1,988,456 | $25,552 | — | — |
| Q4 2014 | 2,135,654 | $29,600 | — | — |
| Q3 2014 | 3,111,527 | $41,166 | — | — |
| Q2 2014 | 2,965,198 | $36,887 | — | — |
| Q1 2014 | 1,947,791 | $22,010 | — | — |
| Q4 2013 | 1,869,389 | $22,750 | — | — |
| Q3 2013 | 1,209,187 | $12,443 | — | — |
| Q2 2013 | 1,028,248 | $9,326 | — | — |