CUSIP: 913017109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 3,837,456 | $361,987 | — | — |
| Q4 2019 | 4,506,372 | $674,875 | — | — |
| Q3 2019 | 3,998,952 | $545,936 | — | — |
| Q2 2019 | 3,807,492 | $495,735 | — | — |
| Q1 2019 | 3,564,027 | $459,367 | — | — |
| Q4 2018 | 3,590,241 | $382,289 | — | — |
| Q3 2018 | 4,710,001 | $658,505 | — | — |
| Q2 2018 | 4,936,208 | $617,174 | — | — |
| Q1 2018 | 5,756,440 | $724,275 | — | — |
| Q4 2017 | 4,543,214 | $579,578 | — | — |
| Q3 2017 | 3,769,415 | $437,554 | — | — |
| Q2 2017 | 3,859,530 | $471,287 | — | — |
| Q1 2017 | 2,745,864 | $308,113 | — | — |
| Q4 2016 | 2,725,369 | $298,755 | — | — |
| Q3 2016 | 3,558,051 | $361,499 | — | — |
| Q2 2016 | 3,579,019 | $367,028 | — | — |
| Q1 2016 | 4,278,069 | $428,234 | — | — |
| Q4 2015 | 2,088,112 | $200,605 | — | — |
| Q3 2015 | 2,032,334 | $180,858 | — | — |
| Q2 2015 | 2,401,313 | $266,377 | — | — |
| Q1 2015 | 7,085,799 | $830,456 | — | — |
| Q4 2014 | 2,063,675 | $237,323 | — | — |
| Q3 2014 | 1,827,767 | $193,012 | — | — |
| Q2 2014 | 2,341,768 | $270,357 | — | — |
| Q1 2014 | 2,476,262 | $289,326 | — | — |
| Q4 2013 | 2,902,543 | $330,310 | — | — |
| Q3 2013 | 3,088,606 | $333,013 | — | — |
| Q2 2013 | 2,472,850 | $229,826 | — | — |
| Q4 2012 | 1,972,622 | $161,775 | — | — |
| Q3 2012 | 1,822,419 | $142,677 | — | — |
| Q2 2012 | 1,660,469 | $125,415 | — | — |
| Q1 2012 | 1,481,788 | $122,900 | — | — |