| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | 22 Jan 2015 | 31 Dec 2014 | 028-12655 | |
| 13F-HR | Open Document | Open Filing | 23 Oct 2014 | 30 Sep 2014 | 028-12655 | |
| 13F-HR | Open Document | Open Filing | 13 Aug 2014 | 30 Jun 2014 | 028-12655 | |
| SC 13G | Open Document | Open Filing | 16 Apr 2014 | |||
| 13F-HR | Open Document | Open Filing | 16 Apr 2014 | 31 Mar 2014 | 028-12655 | |
| SC 13G | Open Document | Open Filing | 23 Jan 2014 | |||
| 13F-HR | Open Document | Open Filing | 23 Jan 2014 | 31 Dec 2013 | 028-12655 |