CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 2,532,430 | $106,641 | — | — |
| Q1 2017 | 2,671,955 | $79,411 | — | — |
| Q4 2016 | 2,385,330 | $73,373 | — | — |
| Q3 2016 | 2,174,850 | $61,657 | — | — |
| Q2 2016 | 1,599,280 | $51,209 | — | — |
| Q1 2016 | 1,345,110 | $41,846 | — | — |
| Q4 2015 | 1,194,525 | $40,017 | — | — |
| Q3 2015 | 574,835 | $18,194 | — | — |