CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 38,284 | $1,612 | — | — |
| Q1 2017 | 23,283 | $691 | — | — |
| Q4 2016 | 40,956 | $1,259 | — | — |
| Q3 2016 | 66,056 | $1,873 | — | — |
| Q2 2016 | 69,261 | $2,218 | — | — |
| Q1 2016 | 30,130 | $937 | — | — |
| Q4 2015 | 31,131 | $1,044 | — | — |
| Q3 2015 | 198,806 | $6,292 | — | — |
| Q2 2015 | 9,070,477 | $357,740 | — | — |
| Q1 2015 | 12,281,503 | $639,621 | — | — |
| Q4 2014 | 14,287,951 | $720,398 | — | — |
| Q3 2014 | 14,261,533 | $543,507 | — | — |
| Q2 2014 | 15,319,926 | $591,808 | — | — |
| Q1 2014 | 13,006,516 | $659,560 | — | — |
| Q4 2013 | 10,390,234 | $600,866 | — | — |
| Q3 2013 | 9,742,100 | $569,912 | — | — |
| Q2 2013 | 8,160,688 | $420,161 | — | — |