CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 3,167,200 | $25,274 | — | — |
| Q4 2015 | 3,186,900 | $30,084 | — | — |
| Q3 2015 | 9,600,000 | $146,592 | — | — |
| Q2 2015 | 12,418,400 | $417,258 | — | — |
| Q1 2015 | 12,448,500 | $384,659 | — | — |
| Q4 2014 | 13,451,497 | $443,899 | — | — |
| Q3 2014 | 9,345,336 | $724,731 | — | — |
| Q2 2014 | 9,447,200 | $758,138 | — | — |
| Q1 2014 | 9,447,200 | $655,541 | — | — |
| Q4 2013 | 10,347,100 | $640,175 | — | — |
| Q3 2013 | 796,300 | $47,659 | — | — |