Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-145238-index-headers.html | 2021-04-30 16:31:03 | |
| 0001193125-21-145238-index.html | 2021-04-30 16:31:03 | |
| 0001193125-21-145238.txt | 2021-04-30 16:31:03 | |
 0001193125-21-145238-xbrl.zip | 69043 | 2021-04-30 16:31:03 |
| d108124d10ka.htm | 61661 | 2021-04-30 16:31:03 |
| d108124d10ka_htm.xml | 7418 | 2021-04-30 16:31:03 |
| d108124dex1021.htm | 173701 | 2021-04-30 16:31:03 |
| d108124dex1022.htm | 5010 | 2021-04-30 16:31:03 |
| d108124dex1023.htm | 88247 | 2021-04-30 16:31:03 |
| d108124dex1024.htm | 65380 | 2021-04-30 16:31:03 |
| d108124dex311.htm | 3462 | 2021-04-30 16:31:03 |
| d108124dex312.htm | 3440 | 2021-04-30 16:31:03 |
| d108124dex313.htm | 3470 | 2021-04-30 16:31:03 |
| d108124dex321.htm | 6846 | 2021-04-30 16:31:03 |
| FilingSummary.xml | 1988 | 2021-04-30 16:31:03 |
| Financial_Report.xlsx | 7108 | 2021-04-30 16:31:03 |
 g108124ex1022.jpg | 7102 | 2021-04-30 16:31:03 |
| MetaLinks.json | 25452 | 2021-04-30 16:31:03 |
| R1.htm | 65065 | 2021-04-30 16:31:03 |
| report.css | 2767 | 2021-04-30 16:31:03 |
| Show.js | 1085 | 2021-04-30 16:31:03 |
| wetf-20201231.xsd | 5022 | 2021-04-30 16:31:03 |
| wetf-20201231_cal.xml | 705 | 2021-04-30 16:31:03 |
| wetf-20201231_def.xml | 1710 | 2021-04-30 16:31:03 |
| wetf-20201231_lab.xml | 19926 | 2021-04-30 16:31:03 |
| wetf-20201231_pre.xml | 15781 | 2021-04-30 16:31:03 |