| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | Jul 21, 2021 | Jun 30, 2021 | 028-20516 | |
| 13F-HR | Open Document | Open Filing | Apr 9, 2021 | Mar 31, 2021 | 028-20516 | |
| 13F-HR | Open Document | Open Filing | Feb 2, 2021 | Dec 31, 2020 | 028-20516 |