CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 49,029 | $10,395,620 | — | — |
| Q3 2021 | 69,279 | $10,460,436 | — | — |
| Q2 2021 | 87,086 | $12,596,118 | — | — |
| Q1 2021 | 82,237 | $10,189,164 | — | — |
| Q4 2020 | 80,837 | $11,460,262 | — | — |
| Q3 2020 | 89,092 | $9,286,950 | — | — |
| Q2 2020 | 89,592 | $8,814,958 | — | — |
| Q1 2020 | 22,802 | $1,777,188 | — | — |
| Q4 2019 | 105,895 | $10,353,354 | — | — |
| Q3 2019 | 99,102 | $9,503,882 | — | — |
| Q2 2019 | 97,927 | $11,547,551 | — | — |
| Q1 2019 | 72,754 | $9,224,479 | — | — |
| Q4 2018 | 79,641 | $6,783,024 | — | — |
| Q3 2018 | 88,589 | $7,102,181 | — | — |
| Q2 2018 | 98,915 | $6,455,193 | — | — |
| Q1 2018 | 22,015 | $1,590,362 | — | — |
| Q4 2017 | 20,265 | $1,366,266 | — | — |
| Q3 2017 | 14,645 | $1,037,306 | — | — |
| Q2 2017 | 24,186 | $1,555,644 | — | — |
| Q1 2017 | 171,852 | $9,948,512 | — | — |
| Q4 2016 | 220,431 | $15,151,638 | — | — |
| Q3 2016 | 188,062 | $10,219,289 | — | — |
| Q2 2016 | 303,945 | $13,608,922 | — | — |
| Q1 2016 | 335,776 | $15,925,856 | — | — |
| Q4 2015 | 374,758 | $17,602,383 | — | — |
| Q3 2015 | 233,332 | $9,890,795 | — | — |
| Q2 2015 | 430,770 | $19,022,804 | — | — |
| Q1 2015 | 125,035 | $5,369,792 | — | — |
| Q4 2014 | 155,835 | $6,746,097 | — | — |
| Q3 2014 | 122,435 | $5,185,122 | — | — |
| Q2 2014 | 81,535 | $3,857,421 | — | — |
| Q1 2014 | 90,475 | $4,910,078 | — | — |
| Q4 2013 | 86,726 | $3,982,457 | — | — |
| Q3 2013 | 77,716 | $3,641,772 | — | — |
| Q2 2013 | 71,094 | $2,722,994 | — | — |