CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 834,500 | $176,938 | — | — |
| Q3 2021 | 1,793,211 | $270,757 | — | — |
| Q2 2021 | 2,063,726 | $298,496 | — | — |
| Q1 2021 | 1,554,910 | $192,653 | — | — |
| Q4 2020 | 505,252 | $71,629 | — | — |
| Q3 2020 | 376,458 | $39,242 | — | — |
| Q2 2020 | 1,003,052 | $98,690 | — | — |
| Q1 2020 | 989,964 | $77,157 | — | — |
| Q4 2019 | 610,252 | $59,661 | — | — |
| Q3 2019 | 803,785 | $77,079 | — | — |
| Q2 2019 | 1,138,993 | $134,305 | — | — |
| Q1 2019 | 1,230,206 | $155,972 | — | — |
| Q4 2018 | 1,031,825 | $87,874 | — | — |
| Q3 2018 | 1,852,085 | $148,478 | — | — |
| Q2 2018 | 2,900,703 | $189,296 | — | — |
| Q1 2018 | 886,980 | $64,068 | — | — |
| Q4 2017 | 1,418,937 | $95,659 | — | — |
| Q3 2017 | 2,021,219 | $143,156 | — | — |
| Q2 2017 | 2,349,043 | $151,087 | — | — |
| Q1 2017 | 1,985,991 | $114,964 | — | — |
| Q4 2016 | 3,166,008 | $191,128 | — | — |
| Q3 2016 | 4,570,590 | $248,362 | — | — |
| Q2 2016 | 5,588,569 | $257,797 | — | — |
| Q1 2016 | 3,975,149 | $188,536 | — | — |
| Q4 2015 | 3,743,318 | $175,819 | — | — |
| Q3 2015 | 4,584,927 | $194,395 | — | — |
| Q2 2015 | 4,462,073 | $197,037 | — | — |
| Q1 2015 | 4,518,346 | $191,121 | — | — |
| Q4 2014 | 3,027,954 | $131,075 | — | — |
| Q3 2014 | 3,294,874 | $139,532 | — | — |
| Q2 2014 | 2,959,218 | $139,993 | — | — |
| Q1 2014 | 2,662,513 | $144,487 | — | — |
| Q4 2013 | 2,428,506 | $111,514 | — | — |
| Q3 2013 | 2,697,844 | $126,393 | — | — |