| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-NT | Open Document | Open Filing | Nov 15, 2022 | Sep 30, 2022 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Aug 15, 2022 | Jun 30, 2022 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | May 18, 2022 | Mar 31, 2022 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Nov 15, 2021 | Sep 30, 2021 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Aug 16, 2021 | Jun 30, 2021 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | May 17, 2021 | Mar 31, 2021 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Feb 16, 2021 | Dec 31, 2020 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Nov 12, 2020 | Sep 30, 2020 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Aug 14, 2020 | Jun 30, 2020 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | May 14, 2020 | Mar 31, 2020 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Feb 14, 2020 | Dec 31, 2019 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Nov 14, 2019 | Sep 30, 2019 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | May 14, 2019 | Mar 31, 2019 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Nov 14, 2018 | Sep 30, 2018 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Aug 14, 2018 | Jun 30, 2018 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | May 14, 2018 | Mar 31, 2018 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Feb 14, 2018 | Dec 31, 2017 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Nov 14, 2017 | Sep 30, 2017 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | May 15, 2017 | Mar 31, 2017 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | Feb 14, 2017 | Dec 31, 2016 | 028-04979 | |
| 4 | Open Document | Open Filing | 4 | Sep 14, 2016 | Sep 14, 2016 | 001-33549 |
| 3 | Open Document | Open Filing | 3 | Jul 5, 2016 | Jun 23, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | 4 | Feb 26, 2016 | Feb 24, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | 4 | Feb 25, 2016 | Feb 23, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | 4 | Feb 24, 2016 | Feb 22, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2016 | Feb 12, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | 4 | Feb 16, 2016 | Jan 14, 2016 | 001-33549 |
| 5 | Open Document | Open Filing | 5 | Feb 16, 2016 | Dec 31, 2015 | 001-33549 |
| 13F-NT | Open Document | Open Filing | Feb 17, 2015 | Dec 31, 2014 | 028-04979 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Sep 4, 2014 | ||
| 13F-NT | Open Document | Open Filing | Aug 13, 2014 | Jun 30, 2014 | 028-04979 | |
| 13F-NT | Open Document | Open Filing | May 14, 2014 | Mar 31, 2014 | 028-04979 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 14, 2014 |