CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 16,307,303 | $756,822 | — | — |
| Q4 2016 | 14,467,015 | $559,439 | — | — |
| Q3 2016 | 15,642,365 | $674,186 | — | — |
| Q2 2016 | 15,048,865 | $565,235 | — | — |
| Q1 2016 | 14,547,200 | $535,482 | — | — |
| Q4 2015 | 10,441,516 | $347,285 | — | — |
| Q3 2015 | 8,413,616 | $243,238 | — | — |
| Q2 2015 | 2,835,016 | $111,388 | — | — |
| Q1 2015 | 952,116 | $42,307 | — | — |
| Q4 2014 | 898,288 | $45,373 | — | — |
| Q3 2014 | 1,340,888 | $54,641 | — | — |
| Q2 2014 | 827,488 | $29,070 | — | — |
| Q1 2014 | 343,711 | $12,339 | — | — |
| Q4 2013 | 350,811 | $14,187 | — | — |
| Q3 2013 | 316,211 | $10,486 | — | — |
| Q2 2013 | 327,811 | $8,231 | — | — |