CUSIP: 97717w422 Class: ETFS
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 21,318 | $593 | — | — |
| Q3 2017 | 20,881 | $526 | — | — |
| Q2 2017 | 21,575 | $529 | — | — |
| Q1 2017 | 18,878 | $456 | — | — |
| Q4 2016 | 19,330 | $390 | — | — |
| Q3 2016 | 18,958 | $410 | — | — |
| Q2 2016 | 18,440 | $372 | — | — |
| Q1 2016 | 18,011 | $351 | — | — |
| Q4 2015 | 19,429 | $386 | — | — |
| Q3 2015 | 17,289 | $344 | — | — |
| Q2 2015 | 15,662 | $339 | — | — |
| Q1 2015 | 13,717 | $313 | — | — |
| Q3 2013 | 17,123 | $262 | — | — |
| Q2 2013 | 16,425 | $266 | — | — |