| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | 14 May 2019 | 31 Mar 2019 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 13 Feb 2019 | 31 Dec 2018 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 14 Nov 2018 | 30 Sep 2018 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 10 Aug 2018 | 30 Jun 2018 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 14 May 2018 | 31 Mar 2018 | 028-15063 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 3 | 14 Feb 2018 | ||
| 13F-HR | Open Document | Open Filing | 14 Feb 2018 | 31 Dec 2017 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 09 Nov 2017 | 30 Sep 2017 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 08 Aug 2017 | 30 Jun 2017 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 11 May 2017 | 31 Mar 2017 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 14 Feb 2017 | 31 Dec 2016 | 028-15063 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 2 | 10 Feb 2017 | ||
| 13F-HR | Open Document | Open Filing | 08 Nov 2016 | 30 Sep 2016 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 25 Jul 2016 | 30 Jun 2016 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 11 May 2016 | 31 Mar 2016 | 028-15063 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 | 19 Feb 2016 | ||
| 13F-HR | Open Document | Open Filing | 12 Feb 2016 | 31 Dec 2015 | 028-15063 | |
| SC 13G | Open Document | Open Filing | 12 Feb 2016 | |||
| 13F-HR | Open Document | Open Filing | 27 Oct 2015 | 30 Sep 2015 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 11 Aug 2015 | 30 Jun 2015 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 12 May 2015 | 31 Mar 2015 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 12 Feb 2015 | 31 Dec 2014 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 28 Oct 2014 | 30 Sep 2014 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 17 Jul 2014 | 30 Jun 2014 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 30 Apr 2014 | 31 Mar 2014 | 028-15063 | |
| 13F-HR | Open Document | Open Filing | 07 Feb 2014 | 31 Dec 2013 | 028-15063 |