| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | Jul 9, 2019 | Jun 30, 2019 | 028-18192 | |
| 13F-HR | Open Document | Open Filing | Apr 18, 2019 | Mar 31, 2019 | 028-18192 | |
| 13F-HR | Open Document | Open Filing | Jan 18, 2019 | Dec 31, 2018 | 028-18192 | |
| 13F-HR | Open Document | Open Filing | Oct 16, 2018 | Sep 30, 2018 | 028-18192 | |
| 13F-HR | Open Document | Open Filing | Jul 11, 2018 | Jun 30, 2018 | 028-18192 | |
| 13F-HR | Open Document | Open Filing | Apr 12, 2018 | Mar 31, 2018 | 028-18192 | |
| 13F-HR | Open Document | Open Filing | Jan 10, 2018 | Dec 31, 2017 | 028-18192 |