CUSIP: 90130A200 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 7,568,920 | $361,643 | — | — |
| Q3 2018 | 7,425,145 | $340,220 | — | — |
| Q2 2018 | 7,349,731 | $362,123 | — | — |
| Q1 2018 | 8,421,024 | $306,272 | — | — |
| Q4 2017 | 11,047,328 | $376,935 | — | — |
| Q3 2017 | 13,828,411 | $356,635 | — | — |
| Q2 2017 | 13,957,900 | $389,006 | — | — |
| Q1 2017 | 13,907,535 | $441,982 | — | — |
| Q4 2016 | 13,965,493 | $380,559 | — | — |
| Q3 2016 | 13,797,526 | $341,351 | — | — |
| Q2 2016 | 13,617,593 | $371,079 | — | — |
| Q1 2016 | 14,402,878 | $406,161 | — | — |
| Q4 2015 | 14,828,849 | $403,790 | — | — |
| Q3 2015 | 14,567,733 | $394,348 | — | — |
| Q2 2015 | 14,454,992 | $465,740 | — | — |
| Q1 2015 | 14,682,940 | $482,775 | — | — |
| Q4 2014 | 15,243,194 | $562,322 | — | — |
| Q3 2014 | 8,342,709 | $277,895 | — | — |
| Q2 2014 | 8,532,474 | $292,067 | — | — |
| Q1 2014 | 8,529,753 | $265,446 | — | — |
| Q4 2013 | 8,625,281 | $298,433 | — | — |
| Q3 2013 | 8,771,722 | $292,974 | — | — |