CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 803,688 | $170,408 | — | — |
| Q3 2021 | 734,948 | $110,970 | — | — |
| Q2 2021 | 1,758,355 | $254,329 | — | — |
| Q1 2021 | 1,430,303 | $177,215 | — | — |
| Q4 2020 | 2,037,820 | $288,901 | — | — |
| Q3 2020 | 1,717,653 | $178,001 | — | — |
| Q2 2020 | 1,653,838 | $162,723 | — | — |
| Q1 2020 | 2,818,964 | $219,709 | — | — |
| Q4 2019 | 3,288,460 | $321,512 | — | — |
| Q3 2019 | 4,943,302 | $474,063 | — | — |
| Q2 2019 | 5,359,865 | $633,429 | — | — |
| Q1 2019 | 4,150,054 | $526,183 | — | — |
| Q4 2018 | 2,823,497 | $240,475 | — | — |
| Q3 2018 | 383,691 | $30,760 | — | — |
| Q2 2018 | 278,659 | $18,186 | — | — |
| Q1 2018 | 368,754 | $26,638 | — | — |
| Q4 2017 | 437,100 | $29,471 | — | — |
| Q3 2017 | 204,902 | $14,381 | — | — |
| Q2 2017 | 209,257 | $13,459 | — | — |
| Q1 2017 | 224,057 | $12,970 | — | — |
| Q4 2016 | 1,515,923 | $91,516 | — | — |
| Q3 2016 | 2,743,991 | $149,108 | — | — |
| Q2 2016 | 5,809,521 | $267,993 | — | — |
| Q1 2016 | 7,168,386 | $339,996 | — | — |
| Q4 2015 | 5,852,863 | $274,908 | — | — |
| Q3 2015 | 6,340,769 | $268,849 | — | — |
| Q2 2015 | 8,839,921 | $390,371 | — | — |
| Q1 2015 | 8,793,146 | $371,950 | — | — |
| Q4 2014 | 9,306,639 | $402,885 | — | — |
| Q3 2014 | 14,975,884 | $634,229 | — | — |
| Q2 2014 | 17,194,856 | $813,490 | — | — |
| Q1 2014 | 18,914,359 | $1,026,480 | — | — |
| Q4 2013 | 20,409,050 | $937,182 | — | — |
| Q3 2013 | 16,830,299 | $788,514 | — | — |
| Q2 2013 | 23,991,503 | $950,303 | — | — |