CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 23,189,114 | $126,614 | — | — |
| Q2 2017 | 25,799,001 | $142,153 | — | — |
| Q1 2017 | 21,315,605 | $201,642 | — | — |
| Q4 2016 | 10,887,461 | $130,872 | — | — |
| Q3 2016 | 6,588,982 | $57,587 | — | — |
| Q2 2016 | 4,744,644 | $43,941 | — | — |
| Q1 2016 | 3,641,587 | $29,056 | — | — |
| Q4 2015 | 3,495,687 | $32,990 | — | — |
| Q3 2015 | 2,619,686 | $39,998 | — | — |
| Q2 2015 | 1,816,953 | $61,058 | — | — |
| Q1 2015 | 1,499,836 | $46,340 | — | — |
| Q4 2014 | 1,570,145 | $51,819 | — | — |
| Q3 2014 | 1,228,649 | $95,306 | — | — |
| Q2 2014 | 1,195,079 | $95,892 | — | — |
| Q1 2014 | 1,536,658 | $106,625 | — | — |
| Q4 2013 | 1,264,574 | $78,228 | — | — |
| Q3 2013 | 1,271,715 | $76,109 | — | — |
| Q2 2013 | 993,625 | $45,786 | — | — |