CUSIP: 918194101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 6,384,738 | $589,375 | — | — |
| Q1 2017 | 6,229,684 | $570,016 | — | — |
| Q4 2016 | 5,899,800 | $405,021 | — | — |
| Q3 2016 | 6,012,482 | $420,753 | — | — |
| Q2 2016 | 6,075,455 | $410,761 | — | — |
| Q1 2016 | 5,922,340 | $341,659 | — | — |
| Q4 2015 | 5,633,643 | $309,851 | — | — |
| Q3 2015 | 5,535,883 | $291,465 | — | — |
| Q2 2015 | 5,569,109 | $302,987 | — | — |
| Q1 2015 | 5,408,252 | $296,480 | — | — |
| Q4 2014 | 5,163,390 | $251,818 | — | — |
| Q3 2014 | 5,120,626 | $201,394 | — | — |
| Q2 2014 | 4,996,269 | $175,319 | — | — |
| Q1 2014 | 4,931,171 | $158,931 | — | — |
| Q4 2013 | 4,778,537 | $149,855 | — | — |
| Q3 2013 | 4,381,319 | $120,311 | — | — |
| Q2 2013 | 4,211,484 | $109,878 | — | — |