CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 375,000 | $44,220 | — | — |
| Q1 2019 | 552,000 | $69,988 | — | — |
| Q4 2018 | 552,000 | $47,014 | — | — |
| Q3 2018 | 552,000 | $44,254 | — | — |
| Q2 2018 | 7,754,007 | $506,026 | — | — |
| Q1 2018 | 7,750,230 | $559,877 | — | — |
| Q4 2017 | 8,938,968 | $602,665 | — | — |
| Q3 2017 | 10,294,119 | $729,132 | — | — |
| Q2 2017 | 10,294,842 | $662,164 | — | — |
| Q1 2017 | 10,295,132 | $595,985 | — | — |
| Q4 2016 | 10,291,169 | $621,278 | — | — |
| Q3 2016 | 10,080,560 | $547,778 | — | — |
| Q2 2016 | 9,590,311 | $442,401 | — | — |
| Q1 2016 | 7,045,900 | $334,187 | — | — |
| Q4 2015 | 5,025,000 | $236,024 | — | — |
| Q3 2015 | 5,025,000 | $213,060 | — | — |
| Q2 2015 | 2,000,000 | $88,320 | — | — |
| Q4 2013 | 2,897,000 | $133,030 | — | — |
| Q3 2013 | 5,670,800 | $265,734 | — | — |
| Q2 2013 | 6,470,800 | $256,308 | — | — |