CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 14,650,875 | $7,296 | — | — |
| Q4 2015 | 12,168,192 | $30,420 | — | — |
| Q3 2015 | 13,369,947 | $85,434 | — | — |
| Q2 2015 | 10,992,333 | $137,623 | — | — |
| Q1 2015 | 11,029,881 | $172,397 | — | — |
| Q4 2014 | 11,899,621 | $156,600 | — | — |
| Q3 2014 | 9,231,291 | $214,720 | — | — |
| Q2 2014 | 9,386,960 | $278,699 | — | — |
| Q1 2014 | 9,239,026 | $248,437 | — | — |
| Q4 2013 | 8,728,759 | $188,978 | — | — |
| Q3 2013 | 8,570,297 | $176,291 | — | — |
| Q2 2013 | 8,446,038 | $167,400 | — | — |