| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 17 Jan 2020 | ||
| 13F-HR | Open Document | Open Filing | 16 Jan 2020 | 31 Dec 2019 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 11 Oct 2019 | 30 Sep 2019 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 18 Jul 2019 | 30 Jun 2019 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 12 Apr 2019 | 31 Mar 2019 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 24 Jan 2019 | 31 Dec 2018 | 028-10873 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 17 Jan 2019 | ||
| 13F-HR | Open Document | Open Filing | 17 Oct 2018 | 30 Sep 2018 | 028-10873 | |
| SC 13G | Open Document | Open Filing | SC 13G | 21 Aug 2018 | ||
| 13F-HR | Open Document | Open Filing | 17 Jul 2018 | 30 Jun 2018 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 13 Apr 2018 | 31 Mar 2018 | 028-10873 | |
| SC 13G | Open Document | Open Filing | SC 13G | 16 Feb 2018 | ||
| 13F-HR | Open Document | Open Filing | 24 Jan 2018 | 31 Dec 2017 | 028-10873 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 19 Jan 2018 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 19 Jan 2018 | ||
| 13F-HR | Open Document | Open Filing | 12 Oct 2017 | 30 Sep 2017 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 25 Jul 2017 | 30 Jun 2017 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 20 Apr 2017 | 31 Mar 2017 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 12 Jan 2017 | 31 Dec 2016 | 028-10873 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 11 Jan 2017 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 11 Jan 2017 | ||
| 13F-HR | Open Document | Open Filing | 19 Oct 2016 | 30 Sep 2016 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 20 Jul 2016 | 30 Jun 2016 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 14 Apr 2016 | 31 Mar 2016 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 14 Jan 2016 | 31 Dec 2015 | 028-10873 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 08 Jan 2016 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 08 Jan 2016 | ||
| 13F-HR | Open Document | Open Filing | 09 Oct 2015 | 30 Sep 2015 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 21 Jul 2015 | 30 Jun 2015 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 17 Apr 2015 | 31 Mar 2015 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 13 Jan 2015 | 31 Dec 2014 | 028-10873 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 09 Jan 2015 | ||
| 13F-HR | Open Document | Open Filing | 14 Oct 2014 | 30 Sep 2014 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 10 Jul 2014 | 30 Jun 2014 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 14 Apr 2014 | 31 Mar 2014 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 31 Jan 2014 | 31 Dec 2013 | 028-10873 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 13 Jan 2014 | ||
| 13F-HR | Open Document | Open Filing | 11 Oct 2013 | 30 Sep 2013 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | 17 Jul 2013 | 30 Jun 2013 | 028-10873 | |
| 13F-HR | Open Document | Open Filing | FORM 13F-HR | 17 Apr 2013 | 31 Mar 2013 | 028-10873 |
| 13F-HR | Open Document | Open Filing | FORM 13F | 25 Jan 2013 | 31 Dec 2012 | 028-10873 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 16 Jan 2013 | ||
| 13F-HR | Open Document | Open Filing | FORM 13-F | 15 Oct 2012 | 30 Sep 2012 | 028-10873 |
| 13F-HR | Open Document | Open Filing | FORM 13F | 19 Jul 2012 | 30 Jun 2012 | 028-10873 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 07 May 2012 | ||
| 13F-HR | Open Document | Open Filing | FORM 13F | 25 Apr 2012 | 31 Mar 2012 | 028-10873 |
| 13F-HR | Open Document | Open Filing | FORM 13F | 25 Jan 2012 | 31 Dec 2011 | 028-10873 |