CUSIP: 913017109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 3,579,433 | $536,056 | — | — |
| Q3 2019 | 3,533,488 | $482,392 | — | — |
| Q2 2019 | 3,444,467 | $448,470 | — | — |
| Q1 2019 | 3,423,964 | $441,315 | — | — |
| Q4 2018 | 3,339,192 | $351,750 | — | — |
| Q3 2018 | 2,601,400 | $363,702 | — | — |
| Q2 2018 | 2,573,918 | $321,817 | — | — |
| Q1 2018 | 2,377,716 | $299,164 | — | — |
| Q4 2017 | 2,342,781 | $298,869 | — | — |
| Q3 2017 | 2,288,441 | $265,642 | — | — |
| Q2 2017 | 2,321,257 | $283,449 | — | — |
| Q1 2017 | 2,483,845 | $278,712 | — | — |
| Q4 2016 | 2,510,385 | $275,188 | — | — |
| Q3 2016 | 2,586,550 | $262,793 | — | — |
| Q2 2016 | 2,593,326 | $265,946 | — | — |
| Q1 2016 | 2,679,998 | $268,268 | — | — |
| Q4 2015 | 2,643,924 | $256,196 | — | — |
| Q3 2015 | 2,544,521 | $226,437 | — | — |
| Q2 2015 | 2,336,467 | $259,184 | — | — |
| Q1 2015 | 2,486,772 | $291,450 | — | — |
| Q4 2014 | 2,358,539 | $274,062 | — | — |
| Q3 2014 | 2,243,407 | $236,904 | — | — |
| Q2 2014 | 2,240,522 | $258,668 | — | — |
| Q1 2014 | 2,379,841 | $278,061 | — | — |
| Q4 2013 | 2,304,910 | $259,833 | — | — |
| Q3 2013 | 2,407,432 | $259,569 | — | — |
| Q2 2013 | 2,434,257 | $226,240 | — | — |