| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | Feb 3, 2015 | Dec 31, 2014 | 028-14991 | |
| 13F-HR | Open Document | Open Filing | Oct 20, 2014 | Sep 30, 2014 | 028-14991 | |
| 13F-HR | Open Document | Open Filing | Jul 17, 2014 | Jun 30, 2014 | 028-14991 | |
| 13F-HR | Open Document | Open Filing | May 1, 2014 | Mar 31, 2014 | 028-14991 | |
| 13F-HR | Open Document | Open Filing | Jan 21, 2014 | Dec 31, 2013 | 028-14991 |