CUSIP: 913017109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 4,091,506 | $385,945 | — | — |
| Q4 2019 | 2,219,040 | $332,330 | — | — |
| Q3 2019 | 2,166,200 | $295,736 | — | — |
| Q2 2019 | 2,181,653 | $284,071 | — | — |
| Q1 2019 | 2,213,471 | $285,221 | — | — |
| Q4 2018 | 2,444,209 | $262,867 | — | — |
| Q3 2018 | 2,506,982 | $780,974 | — | — |
| Q2 2018 | 2,856,277 | $357,113 | — | — |
| Q1 2018 | 3,077,325 | $387,244 | — | — |
| Q4 2017 | 3,795,944 | $483,947 | — | — |
| Q3 2017 | 4,947,936 | $574,357 | — | — |
| Q2 2017 | 3,931,862 | $480,116 | — | — |
| Q1 2017 | 3,544,737 | $397,774 | — | — |
| Q4 2016 | 3,419,734 | $374,874 | — | — |
| Q3 2016 | 3,373,163 | $342,728 | — | — |
| Q2 2016 | 3,422,129 | $350,916 | — | — |
| Q1 2016 | 3,217,187 | $322,049 | — | — |
| Q4 2015 | 4,221,622 | $405,562 | — | — |
| Q3 2015 | 6,208,183 | $552,402 | — | — |
| Q2 2015 | 7,590,139 | $841,912 | — | — |
| Q1 2015 | 7,623,605 | $893,671 | — | — |
| Q4 2014 | 6,699,685 | $770,468 | — | — |
| Q3 2014 | 5,996,535 | $633,226 | — | — |
| Q2 2014 | 6,207,322 | $716,616 | — | — |
| Q1 2014 | 6,862,026 | $801,749 | — | — |
| Q4 2013 | 6,785,317 | $772,136 | — | — |
| Q3 2013 | 7,228,742 | $779,325 | — | — |
| Q2 2013 | 6,145,894 | $571,187 | — | — |