CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 2,528,657 | $149,873,504 | — | — |
| Q2 2014 | 2,777,772 | $205,916,239 | — | — |
| Q1 2014 | 3,132,754 | $206,855,746 | — | — |
| Q4 2013 | 352,406 | $20,242,200 | — | — |
| Q3 2013 | 379,906 | $20,438,943 | — | — |
| Q2 2013 | 1,309,677 | $57,887,723 | — | — |