CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 3,577,068 | $758,445,728 | — | — |
| Q3 2021 | 2,570,437 | $388,110,285 | — | — |
| Q2 2021 | 2,073,703 | $299,940,401 | — | — |
| Q1 2021 | 1,841,139 | $228,117,123 | — | — |
| Q4 2020 | 1,853,110 | $262,715,403 | — | — |
| Q3 2020 | 1,652,040 | $172,208,651 | — | — |
| Q2 2020 | 1,613,475 | $158,749,806 | — | — |
| Q1 2020 | 1,422,570 | $110,875,105 | — | — |
| Q4 2019 | 1,353,684 | $132,349,685 | — | — |
| Q3 2019 | 1,211,462 | $116,179,206 | — | — |
| Q2 2019 | 1,096,352 | $129,281,828 | — | — |
| Q1 2019 | 1,015,926 | $128,809,257 | — | — |
| Q4 2018 | 1,002,985 | $85,424,233 | — | — |
| Q3 2018 | 1,179,498 | $94,560,354 | — | — |
| Q2 2018 | 1,216,231 | $79,371,235 | — | — |
| Q1 2018 | 1,313,891 | $94,915,485 | — | — |
| Q4 2017 | 1,304,677 | $87,961,325 | — | — |
| Q3 2017 | 1,215,101 | $86,065,605 | — | — |
| Q2 2017 | 1,178,973 | $75,831,545 | — | — |
| Q1 2017 | 1,420,413 | $82,227,708 | — | — |
| Q4 2016 | 1,869,681 | $112,872 | — | — |
| Q3 2016 | 1,491,912 | $81,069 | — | — |
| Q2 2016 | 755,954 | $34,872 | — | — |
| Q1 2016 | 1,365,634 | $64,771 | — | — |
| Q4 2015 | 963,599 | $45,258 | — | — |
| Q3 2015 | 1,488,244 | $63,102 | — | — |
| Q2 2015 | 1,150,314 | $50,798 | — | — |
| Q1 2015 | 925,198 | $39,136 | — | — |
| Q4 2014 | 986,268 | $42,696 | — | — |
| Q3 2014 | 981,339 | $41,559 | — | — |
| Q2 2014 | 1,863,966 | $88,183 | — | — |
| Q1 2014 | 1,787,761 | $97,022 | — | — |
| Q4 2013 | 1,765,496 | $81,072 | — | — |
| Q3 2013 | 1,764,545 | $82,686 | — | — |
| Q2 2013 | 1,699,704 | $67,324 | — | — |