CUSIP: 98212B103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 705,634 | $5,750,917 | — | — |
| Q3 2020 | 579,230 | $2,838,226 | — | — |
| Q2 2020 | 575,460 | $3,671,436 | — | — |
| Q1 2020 | 584,381 | $1,782,361 | — | — |
| Q4 2019 | 534,570 | $7,344,992 | — | — |
| Q3 2019 | 476,234 | $5,043,318 | — | — |
| Q2 2019 | 464,491 | $5,346,292 | — | — |
| Q1 2019 | 486,793 | $6,381,856 | — | — |
| Q4 2018 | 570,127 | $6,470,943 | — | — |
| Q3 2018 | 650,554 | $13,089,146 | — | — |
| Q2 2018 | 850,121 | $15,327,682 | — | — |
| Q1 2018 | 4,730,329 | $69,914,263 | — | — |
| Q4 2017 | 4,010,908 | $56,433,475 | — | — |
| Q3 2017 | 4,449,645 | $51,170,920 | — | — |
| Q2 2017 | 303,282 | $2,929,704 | — | — |
| Q1 2017 | 328,624 | $4,400,275 | — | — |
| Q4 2016 | 410,876 | $5,986 | — | — |
| Q3 2016 | 470,917 | $6,211 | — | — |
| Q2 2016 | 344,360 | $3,206 | — | — |
| Q1 2016 | 309,035 | $2,159 | — | — |
| Q4 2015 | 288,925 | $1,658 | — | — |
| Q3 2015 | 289,291 | $1,915 | — | — |
| Q2 2015 | 177,197 | $2,176 | — | — |
| Q1 2015 | 163,378 | $1,785 | — | — |
| Q4 2014 | 239,787 | $2,789 | — | — |
| Q3 2014 | 244,420 | $5,881 | — | — |
| Q2 2014 | 239,320 | $5,723 | — | — |
| Q1 2014 | 244,820 | $4,414 | — | — |
| Q4 2013 | 336,908 | $6,866 | — | — |
| Q3 2013 | 301,308 | $5,803 | — | — |
| Q2 2013 | 281,708 | $5,335 | — | — |