CUSIP: 98212B103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 37,751,381 | $307,673 | — | — |
| Q3 2020 | 38,900,791 | $190,614 | — | — |
| Q2 2020 | 37,934,004 | $242,019 | — | — |
| Q1 2020 | 40,159,800 | $122,488 | — | — |
| Q4 2019 | 38,775,577 | $532,777 | — | — |
| Q3 2019 | 39,078,232 | $413,838 | — | — |
| Q2 2019 | 38,963,238 | $448,467 | — | — |
| Q1 2019 | 38,427,243 | $503,782 | — | — |
| Q4 2018 | 37,901,237 | $430,179 | — | — |
| Q3 2018 | 36,939,299 | $743,219 | — | — |
| Q2 2018 | 35,091,689 | $632,704 | — | — |
| Q1 2018 | 34,422,345 | $508,763 | — | — |
| Q4 2017 | 33,796,139 | $475,511 | — | — |
| Q3 2017 | 33,934,660 | $390,249 | — | — |
| Q2 2017 | 33,553,898 | $324,132 | — | — |
| Q1 2017 | 33,141,235 | $443,761 | — | — |
| Q4 2016 | 27,531,169 | $401,129 | — | — |
| Q3 2016 | 26,465,026 | $349,073 | — | — |
| Q2 2016 | 24,336,722 | $226,575 | — | — |
| Q1 2016 | 20,078,933 | $140,351 | — | — |
| Q4 2015 | 18,562,098 | $106,547 | — | — |
| Q3 2015 | 20,030,964 | $132,606 | — | — |
| Q2 2015 | 15,985,027 | $196,296 | — | — |
| Q1 2015 | 13,438,573 | $146,884 | — | — |
| Q4 2014 | 12,827,935 | $149,189 | — | — |
| Q3 2014 | 12,133,871 | $291,941 | — | — |
| Q2 2014 | 11,918,104 | $284,961 | — | — |
| Q1 2014 | 11,692,742 | $210,820 | — | — |
| Q4 2013 | 13,623,427 | $277,646 | — | — |
| Q3 2013 | 13,346,518 | $257,053 | — | — |
| Q2 2013 | 13,012,369 | $246,454 | — | — |