CUSIP: 90130A200 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 32,443,604 | $1,550,155 | — | — |
| Q3 2018 | 33,348,132 | $1,528,011 | — | — |
| Q2 2018 | 35,880,613 | $1,767,838 | — | — |
| Q1 2018 | 35,283,610 | $1,283,265 | — | — |
| Q4 2017 | 40,858,424 | $1,394,089 | — | — |
| Q3 2017 | 43,410,216 | $1,119,549 | — | — |
| Q2 2017 | 46,271,223 | $1,289,579 | — | — |
| Q1 2017 | 41,278,649 | $1,311,835 | — | — |
| Q4 2016 | 36,448,655 | $993,226 | — | — |
| Q3 2016 | 30,944,809 | $765,575 | — | — |
| Q2 2016 | 27,315,760 | $744,354 | — | — |
| Q1 2016 | 21,699,084 | $611,914 | — | — |
| Q4 2015 | 13,500,123 | $367,608 | — | — |
| Q3 2015 | 8,799,553 | $238,204 | — | — |
| Q1 2015 | 2,923,440 | $96,123 | — | — |
| Q4 2014 | 3,460,640 | $127,663 | — | — |
| Q3 2014 | 8,194,840 | $272,970 | — | — |
| Q2 2014 | 8,770,540 | $300,216 | — | — |
| Q1 2014 | 9,387,368 | $292,135 | — | — |