CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 9,347,535 | $554,028 | — | — |
| Q2 2014 | 6,706,310 | $497,139 | — | — |
| Q1 2014 | 2,227,578 | $147,087 | — | — |
| Q4 2013 | 2,668,926 | $153,303 | — | — |
| Q3 2013 | 1,700,366 | $91,480 | — | — |
| Q2 2013 | 1,671,726 | $73,890 | — | — |