CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 1,686,647 | $71,025 | — | — |
| Q1 2017 | 6,483,692 | $192,695 | — | — |
| Q4 2016 | 5,762,769 | $177,263 | — | — |
| Q3 2016 | 5,462,214 | $154,854 | — | — |
| Q2 2016 | 4,595,810 | $147,158 | — | — |
| Q1 2016 | 3,767,367 | $117,203 | — | — |
| Q4 2015 | 3,630,001 | $121,605 | — | — |
| Q3 2015 | 3,600,784 | $113,965 | — | — |
| Q2 2015 | 3,328,591 | $131,280 | — | — |
| Q1 2015 | 2,287,521 | $119,134 | — | — |
| Q4 2014 | 2,543,784 | $128,258 | — | — |
| Q3 2014 | 2,826,150 | $107,705 | — | — |
| Q2 2014 | 2,831,463 | $109,379 | — | — |
| Q1 2014 | 1,439,603 | $73,002 | — | — |