CUSIP: 931427108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 6,787,816 | $578,016 | — | — |
| Q3 2015 | 6,787,816 | $564,068 | — | — |
| Q2 2015 | 5,198,204 | $438,936 | — | — |
| Q1 2015 | 2,584,527 | $218,858 | — | — |
| Q4 2014 | 3,553,779 | $270,797,960 | — | — |