CUSIP: 949746119 Class: WTS
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 7,560,161 | $208,660 | — | — |
| Q3 2017 | 9,649,361 | $208,040 | — | — |
| Q2 2017 | 9,486,106 | $210,592 | — | — |
| Q1 2017 | 8,762,411 | $194,438 | — | — |
| Q4 2016 | 8,605,711 | $183,560 | — | — |
| Q3 2016 | 7,787,161 | $97,184 | — | — |
| Q2 2016 | 6,926,335 | $94,337 | — | — |
| Q1 2016 | 5,664,535 | $88,707 | — | — |
| Q4 2015 | 5,207,431 | $106,700 | — | — |
| Q3 2015 | 5,165,731 | $93,448 | — | — |
| Q2 2015 | 5,734,031 | $128,958 | — | — |
| Q1 2015 | 5,858,031 | $120,031 | — | — |
| Q4 2014 | 6,505,981 | $138,968 | — | — |
| Q3 2014 | 6,665,800 | $134,316 | — | — |
| Q2 2014 | 6,416,500 | $137,570 | — | — |
| Q1 2014 | 6,328,900 | $117,971 | — | — |
| Q4 2013 | 6,040,200 | $95,616 | — | — |
| Q3 2013 | 5,588,300 | $78,460 | — | — |
| Q2 2013 | 5,752,300 | $78,634 | — | — |