CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 2,890,000 | $121,698 | — | — |
| Q1 2017 | 7,825,000 | $232,559 | — | — |
| Q4 2016 | 6,055,000 | $186,252 | — | — |
| Q3 2016 | 4,135,000 | $117,227 | — | — |
| Q2 2016 | 3,300,000 | $105,666 | — | — |
| Q1 2016 | 3,250,000 | $101,108 | — | — |
| Q4 2015 | 3,250,000 | $108,875 | — | — |
| Q3 2015 | 2,875,000 | $90,994 | — | — |
| Q2 2015 | 2,000,000 | $78,880 | — | — |
| Q1 2015 | 1,385,000 | $72,131 | — | — |
| Q4 2014 | 1,385,000 | $69,832 | — | — |
| Q3 2014 | 1,435,000 | $54,688 | — | — |
| Q2 2014 | 200,000 | $7,726 | — | — |
| Q2 2013 | 20,000 | $1,030 | — | — |