CUSIP: 90130A200 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 17,389,695 | $830,879 | — | — |
| Q3 2018 | 16,558,691 | $758,719 | — | — |
| Q2 2018 | 16,463,554 | $811,160 | — | — |
| Q1 2018 | 16,106,298 | $585,788 | — | — |
| Q4 2017 | 15,936,154 | $543,742 | — | — |
| Q3 2017 | 16,637,329 | $429,077 | — | — |
| Q2 2017 | 16,540,045 | $460,971 | — | — |
| Q1 2017 | 16,511,220 | $524,726 | — | — |
| Q4 2016 | 15,794,787 | $430,410 | — | — |
| Q3 2016 | 16,992,898 | $420,403 | — | — |
| Q2 2016 | 16,267,258 | $443,282 | — | — |
| Q1 2016 | 16,366,697 | $461,540 | — | — |
| Q4 2015 | 17,478,767 | $475,947 | — | — |
| Q3 2015 | 15,511,796 | $419,904 | — | — |
| Q2 2015 | 15,754,413 | $507,606 | — | — |
| Q1 2015 | 12,443,420 | $409,140 | — | — |
| Q4 2014 | 10,844,580 | $400,056 | — | — |
| Q3 2014 | 364,540 | $12,143 | — | — |
| Q2 2014 | 3,313,580 | $113,425 | — | — |
| Q1 2014 | 2,905,773 | $90,428 | — | — |
| Q4 2013 | 576,182 | $19,936 | — | — |
| Q3 2013 | 379,241 | $12,666 | — | — |