CUSIP: 90130A200 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 1,149,582 | $54,922 | — | — |
| Q3 2018 | 2,605,602 | $119,384 | — | — |
| Q2 2018 | 644,799 | $31,766 | — | — |
| Q1 2018 | 927,034 | $33,712 | — | — |
| Q4 2017 | 289,876 | $9,887 | — | — |
| Q3 2017 | 1,128,845 | $29,109 | — | — |
| Q2 2017 | 465,965 | $12,983 | — | — |
| Q1 2017 | 633,850 | $20,141 | — | — |
| Q4 2016 | 483,369 | $13,170 | — | — |
| Q3 2016 | 2,443,481 | $60,449 | — | — |
| Q2 2016 | 870,093 | $23,708 | — | — |
| Q1 2016 | 754,968 | $21,287 | — | — |
| Q4 2015 | 956,093 | $26,031 | — | — |
| Q3 2015 | 515,634 | $13,955 | — | — |
| Q2 2015 | 850,790 | $27,409 | — | — |
| Q1 2015 | 973,747 | $32,015 | — | — |
| Q4 2014 | 657,564 | $24,256 | — | — |
| Q3 2014 | 8,989,664 | $299,443 | — | — |
| Q2 2014 | 8,881,871 | $304,024 | — | — |
| Q1 2014 | 8,862,123 | $275,787 | — | — |
| Q4 2013 | 12,528,598 | $433,488 | — | — |
| Q3 2013 | 9,154,913 | $305,773 | — | — |