CUSIP: 90130A200 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 21,587,607 | $1,031,456 | — | — |
| Q3 2018 | 21,281,413 | $975,114 | — | — |
| Q2 2018 | 21,216,622 | $1,045,343 | — | — |
| Q1 2018 | 27,850,683 | $1,012,929 | — | — |
| Q4 2017 | 28,078,485 | $958,038 | — | — |
| Q3 2017 | 27,514,056 | $709,588 | — | — |
| Q2 2017 | 27,294,255 | $760,691 | — | — |
| Q1 2017 | 26,584,495 | $844,855 | — | — |
| Q4 2016 | 26,427,972 | $720,162 | — | — |
| Q3 2016 | 27,874,093 | $689,605 | — | — |
| Q2 2016 | 27,975,629 | $762,336 | — | — |
| Q1 2016 | 28,115,293 | $792,851 | — | — |
| Q4 2015 | 29,361,821 | $799,522 | — | — |
| Q3 2015 | 32,334,835 | $875,304 | — | — |
| Q2 2015 | 28,311,645 | $912,201 | — | — |
| Q1 2015 | 26,558,600 | $873,247 | — | — |
| Q4 2014 | 25,183,900 | $929,034 | — | — |
| Q3 2014 | 22,823,300 | $760,244 | — | — |
| Q2 2014 | 18,702,500 | $640,187 | — | — |
| Q1 2014 | 4,095,600 | $127,455 | — | — |
| Q4 2013 | 532,000 | $18,407 | — | — |
| Q3 2013 | 426,000 | $14,228 | — | — |