CUSIP: 941053100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 2,542,684 | $164,232 | — | — |
| Q4 2015 | 2,427,478 | $136,717 | — | — |
| Q3 2015 | 2,553,895 | $124,068 | — | — |
| Q2 2015 | 3,361,827 | $158,409 | — | — |
| Q1 2015 | 3,193,528 | $153,736 | — | — |
| Q4 2014 | 2,942,720 | $129,450 | — | — |
| Q3 2014 | 2,861,478 | $138,839 | — | — |
| Q2 2014 | 2,861,478 | $138,925 | — | — |
| Q1 2014 | 4,240,488 | $185,988 | — | — |
| Q4 2013 | 3,579,435 | $156,171 | — | — |
| Q3 2013 | 3,926,981 | $178,324 | — | — |
| Q2 2013 | 3,926,981 | $161,556 | — | — |
| Q1 2013 | 3,466,895 | $124,739 | — | — |
| Q3 2012 | 3,448,565 | $106,403 | — | — |
| Q2 2012 | 1,001,615 | $30,819 | — | — |