| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | 27 Apr 2016 | 31 Mar 2016 | 028-11050 | |
| SC 13G | Open Document | Open Filing | SC 13G | 10 Feb 2016 | ||
| 13F-HR | Open Document | Open Filing | 20 Jan 2016 | 31 Dec 2015 | 028-11050 | |
| 13F-HR | Open Document | Open Filing | 21 Oct 2015 | 30 Sep 2015 | 028-11050 | |
| 13F-HR | Open Document | Open Filing | 21 Jul 2015 | 30 Jun 2015 | 028-11050 | |
| 13F-HR | Open Document | Open Filing | 14 Apr 2015 | 31 Mar 2015 | 028-11050 | |
| 13F-HR | Open Document | Open Filing | 20 Jan 2015 | 31 Dec 2014 | 028-11050 | |
| 13F-HR | Open Document | Open Filing | 15 Oct 2014 | 30 Sep 2014 | 028-11050 | |
| 13F-HR | Open Document | Open Filing | 15 Jul 2014 | 30 Jun 2014 | 028-11050 | |
| 13F-HR | Open Document | Open Filing | 29 Apr 2014 | 31 Mar 2014 | 028-11050 | |
| 13F-HR | Open Document | Open Filing | 14 Jan 2014 | 31 Dec 2013 | 028-11050 |