CUSIP: 909218109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 6,930,276 | $1,801 | — | — |
| Q4 2019 | 6,926,460 | $4,818 | — | — |
| Q3 2019 | 6,921,327 | $23,394 | — | — |
| Q2 2019 | 6,555,627 | $58,280 | — | — |
| Q1 2019 | 6,521,680 | $92,869 | — | — |
| Q4 2018 | 6,521,635 | $93,129 | — | — |
| Q3 2018 | 6,521,807 | $169,959 | — | — |
| Q2 2018 | 6,521,327 | $166,685 | — | — |
| Q1 2018 | 6,463,227 | $127,713 | — | — |
| Q4 2017 | 6,444,686 | $141,783 | — | — |
| Q3 2017 | 6,454,221 | $132,828 | — | — |
| Q2 2017 | 6,454,221 | $120,888 | — | — |
| Q1 2017 | 6,453,900 | $155,926 | — | — |
| Q4 2016 | 6,453,900 | $173,416 | — | — |
| Q3 2016 | 6,453,900 | $120,043 | — | — |
| Q2 2016 | 6,453,900 | $100,423 | — | — |
| Q1 2016 | 6,453,900 | $56,859 | — | — |
| Q4 2015 | 6,403,900 | $78,128 | — | — |
| Q3 2015 | 5,876,600 | $66,171 | — | — |
| Q2 2015 | 6,737,700 | $182,726 | — | — |
| Q1 2015 | 6,698,012 | $187,410 | — | — |
| Q4 2014 | 5,218,072 | $177,936 | — | — |
| Q3 2014 | 3,677,410 | $215,680 | — | — |
| Q2 2014 | 3,546,180 | $244,083 | — | — |
| Q1 2014 | 3,932,300 | $257,094 | — | — |
| Q4 2013 | 4,148,200 | $214,130 | — | — |
| Q3 2013 | 4,297,374 | $199,785 | — | — |
| Q2 2013 | 4,681,633 | $199,344 | — | — |