CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 18,942,360 | $1,122,713 | — | — |
| Q2 2014 | 17,877,650 | $1,325,269 | — | — |
| Q1 2014 | 18,385,186 | $1,213,975 | — | — |
| Q4 2013 | 20,638,028 | $1,185,447 | — | — |
| Q3 2013 | 20,736,768 | $1,115,638 | — | — |
| Q2 2013 | 21,093,084 | $932,314 | — | — |