| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | Feb 14, 2017 | Dec 31, 2016 | 028-17225 | |
| 13F-HR | Open Document | Open Filing | Nov 14, 2016 | Sep 30, 2016 | 028-17225 | |
| 13F-HR | Open Document | Open Filing | Aug 15, 2016 | Jun 30, 2016 | 028-17225 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2016 | Aug 1, 2016 | 001-35477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2016 | Jul 27, 2016 | 001-35477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2016 | Jun 7, 2016 | 001-35477 |
| 13F-HR | Open Document | Open Filing | May 13, 2016 | Mar 31, 2016 | 028-17225 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2016 | Jun 2, 2015 | 000-24293 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2016 | Mar 30, 2016 | 001-35477 |
| 13F-HR | Open Document | Open Filing | Feb 12, 2016 | Dec 31, 2015 | 028-17225 |