CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,381,228 | $10,138 | — | — |
| Q4 2016 | 1,093,345 | $9,545 | — | — |
| Q3 2016 | 1,468,259 | $14,873 | — | — |
| Q2 2016 | 2,292,030 | $21,751 | — | — |
| Q1 2016 | 2,208,637 | $24,648 | — | — |
| Q4 2015 | 5,923,943 | $62,972 | — | — |
| Q3 2015 | 8,344,259 | $81,190 | — | — |
| Q2 2015 | 6,735,896 | $71,670 | — | — |
| Q1 2015 | 7,581,278 | $97,419 | — | — |
| Q4 2014 | 3,920,544 | $54,339 | — | — |
| Q3 2014 | 7,952,861 | $105,216 | — | — |
| Q2 2014 | 8,030,231 | $99,896 | — | — |