CUSIP: 98310W108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 2,171,036 | $97,393 | — | — |
| Q3 2020 | 2,110,950 | $64,933 | — | — |
| Q2 2020 | 2,215,195 | $62,424 | — | — |
| Q1 2020 | 2,406,782 | $52,227 | — | — |
| Q4 2019 | 2,357,466 | $121,857 | — | — |
| Q3 2019 | 2,438,523 | $112,221 | — | — |
| Q2 2019 | 2,524,056 | $110,806 | — | — |
| Q1 2019 | 2,574,191 | $104,229 | — | — |
| Q4 2018 | 2,567,439 | $92,017 | — | — |
| Q3 2018 | 2,799,845 | $121,392 | — | — |
| Q2 2018 | 2,753,426 | $121,891 | — | — |
| Q1 2018 | 4,160,323 | $476,066 | — | — |
| Q4 2017 | 4,370,210 | $506,370 | — | — |
| Q3 2017 | 4,465,428 | $470,708 | — | — |
| Q2 2017 | 4,628,399 | $464,725 | — | — |
| Q1 2017 | 4,688,836 | $395,234 | — | — |
| Q4 2016 | 4,760,745 | $363,584 | — | — |
| Q3 2016 | 4,615,041 | $310,729 | — | — |
| Q2 2016 | 4,595,582 | $327,341 | — | — |
| Q1 2016 | 4,759,295 | $363,752 | — | — |
| Q4 2015 | 4,928,506 | $358,062 | — | — |
| Q3 2015 | 4,907,147 | $352,832 | — | — |
| Q2 2015 | 5,098,270 | $417,605 | — | — |
| Q1 2015 | 5,402,673 | $488,779 | — | — |
| Q4 2014 | 5,707,060 | $489,441 | — | — |
| Q3 2014 | 5,519,478 | $448,512 | — | — |
| Q2 2014 | 5,407,810 | $409,481 | — | — |
| Q1 2014 | 5,330,046 | $390,317 | — | — |
| Q4 2013 | 5,730,806 | $422,305 | — | — |
| Q3 2013 | 5,656,015 | $344,837 | — | — |
| Q2 2013 | 5,905,180 | $337,957 | — | — |