CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 2,270,388 | $481,390 | — | — |
| Q3 2021 | 4,595,510 | $693,876 | — | — |
| Q2 2021 | 4,133,240 | $597,832 | — | — |
| Q1 2021 | 3,876,707 | $480,324 | — | — |
| Q4 2020 | 5,209,862 | $738,602 | — | — |
| Q3 2020 | 9,535,316 | $993,961 | — | — |
| Q2 2020 | 9,962,340 | $980,195 | — | — |
| Q1 2020 | 13,136,184 | $1,023,834 | — | — |
| Q4 2019 | 10,915,236 | $1,067,183 | — | — |
| Q3 2019 | 6,685,642 | $641,153 | — | — |
| Q2 2019 | 7,157,646 | $844,030 | — | — |
| Q1 2019 | 7,889,250 | $1,000,278 | — | — |
| Q4 2018 | 7,868,465 | $670,157 | — | — |
| Q3 2018 | 10,154,146 | $814,058 | — | — |
| Q2 2018 | 11,584,103 | $755,979 | — | — |
| Q1 2018 | 17,337,490 | $1,252,461 | — | — |
| Q4 2017 | 27,758,726 | $1,871,494 | — | — |
| Q3 2017 | 34,276,963 | $2,427,837 | — | — |
| Q2 2017 | 26,186,786 | $1,684,334 | — | — |
| Q1 2017 | 5,080,130 | $294,089 | — | — |
| Q4 2016 | 5,021,522 | $303,149 | — | — |
| Q3 2016 | 4,957,537 | $269,393 | — | — |
| Q2 2016 | 5,862,702 | $270,446 | — | — |
| Q1 2016 | 5,888,416 | $279,288 | — | — |
| Q4 2015 | 6,281,527 | $295,043 | — | — |
| Q3 2015 | 6,238,397 | $264,508 | — | — |
| Q2 2015 | 6,160,522 | $272,049 | — | — |
| Q1 2015 | 6,225,555 | $263,341 | — | — |
| Q4 2014 | 6,132,688 | $265,484 | — | — |
| Q3 2014 | 6,163,734 | $261,034 | — | — |
| Q2 2014 | 6,421,778 | $303,814 | — | — |
| Q1 2014 | 6,378,179 | $346,144 | — | — |
| Q4 2013 | 7,957,359 | $365,402 | — | — |
| Q3 2013 | 8,483,578 | $397,540 | — | — |
| Q2 2013 | 9,377,629 | $371,448 | — | — |