CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 7,913,686 | $58,087 | — | — |
| Q4 2016 | 10,319,478 | $90,090 | — | — |
| Q3 2016 | 3,930,240 | $39,813 | — | — |
| Q2 2016 | 2,024,365 | $19,211 | — | — |
| Q1 2016 | 3,015,848 | $33,657 | — | — |
| Q4 2015 | 1,684,622 | $17,907 | — | — |
| Q3 2015 | 1,059,796 | $10,313 | — | — |
| Q2 2015 | 2,906,006 | $30,920 | — | — |
| Q1 2015 | 4,528,769 | $58,196 | — | — |
| Q4 2014 | 4,992,367 | $69,194 | — | — |
| Q3 2014 | 5,066,476 | $67,032 | — | — |
| Q2 2014 | 5,242,619 | $65,217 | — | — |
| Q1 2014 | 6,215,140 | $70,231 | — | — |
| Q4 2013 | 7,839,775 | $95,409 | — | — |
| Q3 2013 | 7,281,791 | $74,928 | — | — |
| Q2 2013 | 6,263,682 | $56,812 | — | — |