CUSIP: 90130A200 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 4,900 | $234 | — | — |
| Q3 2018 | 6,162,815 | $282,380 | — | — |
| Q2 2018 | 6,666,257 | $328,446 | — | — |
| Q1 2018 | 1,242,797 | $45,201 | — | — |
| Q4 2017 | 1,300,536 | $44,373 | — | — |
| Q3 2017 | 1,536,591 | $39,629 | — | — |
| Q2 2017 | 1,770,767 | $49,351 | — | — |
| Q1 2017 | 1,876,912 | $59,648 | — | — |
| Q4 2016 | 1,840,139 | $50,143 | — | — |
| Q3 2016 | 16,661,410 | $412,202 | — | — |
| Q2 2016 | 18,241,866 | $497,091 | — | — |
| Q1 2016 | 19,193,536 | $541,258 | — | — |
| Q4 2015 | 19,516,379 | $531,432 | — | — |
| Q3 2015 | 24,883,995 | $673,611 | — | — |
| Q2 2015 | 25,353,676 | $816,895 | — | — |
| Q1 2015 | 26,112,049 | $858,564 | — | — |
| Q4 2014 | 26,781,641 | $987,976 | — | — |
| Q3 2014 | 26,281,661 | $875,440 | — | — |
| Q2 2014 | 26,919,915 | $921,464 | — | — |
| Q1 2014 | 24,449,635 | $760,871 | — | — |
| Q4 2013 | 23,728,601 | $821,009 | — | — |
| Q3 2013 | 23,914,184 | $798,733 | — | — |