CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 2,716,605 | $576,001 | — | — |
| Q3 2021 | 3,342,416 | $504,671 | — | — |
| Q2 2021 | 2,134,630 | $308,752 | — | — |
| Q1 2021 | 2,003,826 | $248,275 | — | — |
| Q4 2020 | 2,148,795 | $304,635 | — | — |
| Q3 2020 | 2,210,071 | $230,377 | — | — |
| Q2 2020 | 2,208,835 | $217,327 | — | — |
| Q1 2020 | 2,009,753 | $156,638 | — | — |
| Q4 2019 | 2,482,551 | $242,720 | — | — |
| Q3 2019 | 4,096,780 | $392,881 | — | — |
| Q2 2019 | 3,991,095 | $470,630 | — | — |
| Q1 2019 | 3,927,668 | $497,990 | — | — |
| Q4 2018 | 4,425,463 | $376,918 | — | — |
| Q3 2018 | 4,309,431 | $345,488 | — | — |
| Q2 2018 | 1,997,073 | $130,329 | — | — |
| Q1 2018 | 1,969,427 | $142,272 | — | — |
| Q4 2017 | 2,048,881 | $138,136 | — | — |
| Q3 2017 | 2,024,258 | $143,376 | — | — |
| Q2 2017 | 2,022,352 | $130,076 | — | — |
| Q1 2017 | 2,138,024 | $123,770 | — | — |
| Q4 2016 | 2,147,756 | $129,659 | — | — |
| Q3 2016 | 2,161,179 | $117,438 | — | — |
| Q2 2016 | 2,176,651 | $100,408 | — | — |
| Q1 2016 | 2,596,000 | $123,128 | — | — |
| Q4 2015 | 2,572,678 | $120,839 | — | — |
| Q3 2015 | 2,616,732 | $110,950 | — | — |
| Q2 2015 | 2,935,364 | $129,626 | — | — |
| Q1 2015 | 3,191,886 | $135,017 | — | — |
| Q4 2014 | 3,362,631 | $145,568 | — | — |
| Q3 2014 | 5,554,282 | $235,225 | — | — |
| Q2 2014 | 10,471,355 | $495,398 | — | — |
| Q1 2014 | 10,619,560 | $576,324 | — | — |
| Q4 2013 | 10,585,674 | $486,093 | — | — |
| Q3 2013 | 9,844,189 | $461,212 | — | — |
| Q2 2013 | 8,213,371 | $325,332 | — | — |