CUSIP: 90130A200 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 1,177,028 | $56,238 | — | — |
| Q3 2018 | 1,586,184 | $72,680 | — | — |
| Q2 2018 | 3,082,207 | $151,859 | — | — |
| Q1 2018 | 7,263,448 | $264,171 | — | — |
| Q4 2017 | 6,938,495 | $236,740 | — | — |
| Q3 2017 | 4,754,256 | $123,659 | — | — |
| Q2 2017 | 5,161,721 | $143,856 | — | — |
| Q1 2017 | 6,838,410 | $217,324 | — | — |
| Q4 2016 | 6,212,259 | $169,283 | — | — |
| Q3 2016 | 6,381,976 | $157,891 | — | — |
| Q2 2016 | 9,656,386 | $263,137 | — | — |
| Q1 2016 | 7,775,366 | $219,266 | — | — |
| Q4 2015 | 6,908,395 | $188,114 | — | — |
| Q3 2015 | 9,714,317 | $262,966 | — | — |
| Q2 2015 | 13,535,017 | $436,098 | — | — |
| Q1 2015 | 12,155,785 | $399,680 | — | — |
| Q4 2014 | 13,711,270 | $505,809 | — | — |
| Q3 2014 | 13,358,815 | $444,983 | — | — |
| Q2 2014 | 9,917,400 | $339,471 | — | — |
| Q1 2014 | 7,718,852 | $240,210 | — | — |
| Q4 2013 | 7,962,110 | $275,490 | — | — |
| Q3 2013 | 9,682,912 | $323,411 | — | — |