CUSIP: 98919V105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 4,851,777 | $168,114 | — | — |
| Q3 2019 | 4,772,264 | $161,780 | — | — |
| Q2 2019 | 4,815,288 | $158,471 | — | — |
| Q1 2019 | 4,558,747 | $129,560 | — | — |
| Q4 2018 | 4,354,353 | $99,453 | — | — |
| Q3 2018 | 3,943,375 | $136,909 | — | — |
| Q2 2018 | 3,412,193 | $124,483 | — | — |
| Q1 2018 | 3,274,675 | $111,861 | — | — |
| Q4 2017 | 3,322,302 | $122,259 | — | — |
| Q3 2017 | 3,254,228 | $112,013 | — | — |
| Q2 2017 | 3,117,303 | $96,324 | — | — |
| Q1 2017 | 2,844,800 | $93,593 | — | — |
| Q4 2016 | 2,727,533 | $89,629 | — | — |
| Q3 2016 | 1,771,185 | $52,627 | — | — |
| Q2 2016 | 1,498,033 | $41,844 | — | — |
| Q1 2016 | 1,434,933 | $34,786 | — | — |
| Q4 2015 | 1,377,778 | $36,636 | — | — |
| Q3 2015 | 1,371,534 | $34,783 | — | — |
| Q2 2015 | 1,300,943 | $33,461 | — | — |
| Q1 2015 | 288,040 | $8,054 | — | — |
| Q4 2014 | 163,940 | $5,009 | — | — |