CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 11,695,989 | $492,518 | — | — |
| Q1 2017 | 11,679,023 | $347,101 | — | — |
| Q4 2016 | 11,668,823 | $358,933 | — | — |
| Q3 2016 | 11,900,718 | $337,385 | — | — |
| Q2 2016 | 12,314,087 | $394,297 | — | — |
| Q1 2016 | 8,284,287 | $257,724 | — | — |
| Q4 2015 | 7,657,224 | $256,517 | — | — |
| Q3 2015 | 19,845,100 | $628,097 | — | — |
| Q2 2015 | 15,714,182 | $619,767 | — | — |
| Q1 2015 | 16,744,037 | $872,029 | — | — |
| Q4 2014 | 16,490,006 | $831,426 | — | — |
| Q3 2014 | 16,615,096 | $633,201 | — | — |
| Q2 2014 | 16,491,524 | $637,068 | — | — |