| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | 14 Nov 2018 | 30 Sep 2018 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 14 Aug 2018 | 30 Jun 2018 | 028-16346 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 22 May 2018 | ||
| 13F-HR | Open Document | Open Filing | 15 May 2018 | 31 Mar 2018 | 028-16346 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2018 | 13 Mar 2018 | 001-37904 |
| 13F-HR | Open Document | Open Filing | 14 Feb 2018 | 31 Dec 2017 | 028-16346 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Nov 2017 | 23 May 2017 | 001-37904 |
| 13F-HR | Open Document | Open Filing | 14 Nov 2017 | 30 Sep 2017 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 14 Aug 2017 | 30 Jun 2017 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 15 May 2017 | 31 Mar 2017 | 028-16346 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 14 Feb 2017 | ||
| 13F-HR | Open Document | Open Filing | 14 Feb 2017 | 31 Dec 2016 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 14 Nov 2016 | 30 Sep 2016 | 028-16346 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Oct 2016 | 12 Oct 2016 | 001-37904 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 05 Oct 2016 | 05 Oct 2016 | 001-37904 |
| 13F-HR | Open Document | Open Filing | 15 Aug 2016 | 30 Jun 2016 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 16 May 2016 | 31 Mar 2016 | 028-16346 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 17 Feb 2016 | ||
| 13F-HR | Open Document | Open Filing | 17 Feb 2016 | 31 Dec 2015 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 16 Nov 2015 | 30 Sep 2015 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 14 Aug 2015 | 30 Jun 2015 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 15 May 2015 | 31 Mar 2015 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 17 Feb 2015 | 31 Dec 2014 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 31 Dec 2012 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 30 Sep 2014 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 30 Jun 2014 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 31 Mar 2014 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 31 Dec 2013 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 30 Sep 2013 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 30 Jun 2013 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 31 Mar 2013 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 31 Dec 2011 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 30 Sep 2012 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 30 Jun 2012 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 31 Mar 2012 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 30 Sep 2011 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 30 Jun 2011 | 028-16346 | |
| 13F-HR | Open Document | Open Filing | 31 Dec 2014 | 31 Mar 2011 | 028-16346 | |
| SC 13G/A | Open Document | Open Filing | BENEFICIAL OWNERSHIP OF 5% OR MORE | 14 Feb 2014 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2012 |