| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | Jan 22, 2018 | Dec 31, 2017 | 028-17171 | |
| 13F-HR | Open Document | Open Filing | Nov 9, 2017 | Sep 30, 2017 | 028-17171 | |
| 13F-HR | Open Document | Open Filing | Jul 21, 2017 | Jun 30, 2017 | 028-17171 | |
| 13F-HR | Open Document | Open Filing | Apr 17, 2017 | Mar 31, 2017 | 028-17171 | |
| 13F-HR | Open Document | Open Filing | Feb 10, 2017 | Dec 31, 2016 | 028-17171 | |
| 13F-HR | Open Document | Open Filing | Oct 31, 2016 | Sep 30, 2016 | 028-17171 | |
| 13F-HR | Open Document | Open Filing | Aug 3, 2016 | Jun 30, 2016 | 028-17171 | |
| 13F-HR | Open Document | Open Filing | May 6, 2016 | Mar 31, 2016 | 028-17171 | |
| 13F-HR | Open Document | Open Filing | Feb 11, 2016 | Dec 31, 2015 | 028-17171 |