CUSIP: 90130A200 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 16,909,789 | $807,950 | — | — |
| Q3 2018 | 16,736,046 | $766,844 | — | — |
| Q2 2018 | 16,793,408 | $827,409 | — | — |
| Q1 2018 | 16,780,666 | $610,316 | — | — |
| Q4 2017 | 17,520,719 | $597,801 | — | — |
| Q3 2017 | 17,203,440 | $443,688 | — | — |
| Q2 2017 | 18,785,315 | $523,553 | — | — |
| Q1 2017 | 19,268,852 | $612,358 | — | — |
| Q4 2016 | 19,008,483 | $517,986 | — | — |
| Q3 2016 | 17,770,568 | $439,639 | — | — |
| Q2 2016 | 16,782,570 | $457,329 | — | — |
| Q1 2016 | 16,905,527 | $476,730 | — | — |
| Q4 2015 | 16,064,223 | $437,424 | — | — |
| Q3 2015 | 13,562,678 | $367,139 | — | — |
| Q2 2015 | 5,734,040 | $184,757 | — | — |
| Q1 2015 | 3,816,720 | $125,490 | — | — |
| Q4 2014 | 3,938,885 | $145,313 | — | — |
| Q3 2014 | 6,174,109 | $205,662 | — | — |
| Q2 2014 | 8,076,651 | $276,462 | — | — |
| Q1 2014 | 8,718,485 | $271,319 | — | — |
| Q4 2013 | 10,932,909 | $378,288 | — | — |
| Q3 2013 | 5,085,288 | $169,845 | — | — |
| Q2 2013 | 3,665,947 | $120,317 | — | — |