CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 3,278,916 | $138,076 | — | — |
| Q1 2017 | 3,050,285 | $90,647 | — | — |
| Q4 2016 | 2,176,136 | $66,942 | — | — |
| Q3 2016 | 1,788,048 | $50,689 | — | — |
| Q2 2016 | 1,545,994 | $49,498 | — | — |
| Q1 2016 | 1,452,712 | $45,200 | — | — |
| Q4 2015 | 883,825 | $29,610 | — | — |
| Q3 2015 | 826,958 | $26,172 | — | — |
| Q2 2015 | 823,444 | $32,481 | — | — |
| Q1 2015 | 735,652 | $38,312 | — | — |
| Q4 2014 | 694,061 | $34,995 | — | — |
| Q3 2014 | 501,880 | $19,125 | — | — |
| Q2 2014 | 501,795 | $19,384 | — | — |
| Q1 2014 | 496,811 | $25,192 | — | — |
| Q4 2013 | 496,030 | $28,685 | — | — |
| Q3 2013 | 500,162 | $29,257 | — | — |
| Q2 2013 | 483,732 | $24,906 | — | — |