CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 2,801,058 | $593,909 | — | — |
| Q3 2021 | 2,811,231 | $424,468 | — | — |
| Q2 2021 | 2,823,246 | $408,354 | — | — |
| Q1 2021 | 2,440,258 | $302,349 | — | — |
| Q4 2020 | 1,708,401 | $242,201 | — | — |
| Q3 2020 | 2,282,221 | $237,899 | — | — |
| Q2 2020 | 2,226,338 | $229,424 | — | — |
| Q1 2020 | 2,354,065 | $183,480 | — | — |
| Q4 2019 | 2,410,778 | $235,699 | — | — |
| Q3 2019 | 2,831,102 | $271,504 | — | — |
| Q2 2019 | 2,703,193 | $318,764 | — | — |
| Q1 2019 | 2,806,520 | $355,845 | — | — |
| Q4 2018 | 2,648,663 | $225,578 | — | — |
| Q3 2018 | 2,086,072 | $167,238 | — | — |
| Q2 2018 | 1,495,614 | $97,598 | — | — |
| Q1 2018 | 1,354,360 | $97,842 | — | — |
| Q4 2017 | 1,323,877 | $89,276 | — | — |
| Q3 2017 | 1,687,141 | $119,487 | — | — |
| Q2 2017 | 1,669,390 | $107,368 | — | — |
| Q1 2017 | 1,281,111 | $74,157 | — | — |
| Q4 2016 | 520,674 | $31,435 | — | — |
| Q3 2016 | 409,304 | $22,234 | — | — |
| Q2 2016 | 389,751 | $17,978 | — | — |
| Q1 2016 | 10,276 | $487 | — | — |
| Q4 2015 | 3,025,276 | $142,098 | — | — |
| Q3 2015 | 11,898 | $504 | — | — |
| Q2 2015 | 668,518 | $29,522 | — | — |
| Q1 2015 | 2,961,639 | $125,277 | — | — |
| Q4 2014 | 3,352,609 | $145,135 | — | — |
| Q3 2014 | 2,567,409 | $108,730 | — | — |
| Q2 2014 | 1,720,599 | $81,402 | — | — |
| Q1 2014 | 1,791,729 | $97,237 | — | — |
| Q4 2013 | 1,862,399 | $85,521 | — | — |
| Q3 2013 | 2,200,399 | $103,110 | — | — |
| Q2 2013 | 2,996,089 | $118,675 | — | — |