| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 15, 2025 | Dec 11, 2025 | 001-41697 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 3, 2025 | Dec 1, 2025 | 001-41697 |
| 13F-NT | Open Document | Open Filing | Nov 14, 2025 | Sep 30, 2025 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 1, 2025 | Oct 1, 2025 | 001-41697 |
| N-PX | Open Document | Open Filing | Sep 2, 2025 | Jun 30, 2025 | 028-14568 | |
| 13F-NT | Open Document | Open Filing | Aug 14, 2025 | Jun 30, 2025 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2025 | Jun 30, 2025 | 001-41697 |
| 4 | Open Document | Open Filing | May 27, 2025 | May 22, 2025 | 001-41697 | |
| 4 | Open Document | Open Filing | May 16, 2025 | May 16, 2025 | 001-41697 | |
| 4 | Open Document | Open Filing | May 16, 2025 | May 16, 2025 | 001-37721 | |
| 13F-NT | Open Document | Open Filing | May 15, 2025 | Mar 31, 2025 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 2, 2025 | Apr 1, 2025 | 001-41697 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2025 | Mar 5, 2025 | 001-41697 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2025 | Mar 5, 2025 | 001-41697 |
| 13F-NT | Open Document | Open Filing | Feb 14, 2025 | Dec 31, 2024 | 028-14568 | |
| 13F-NT | Open Document | Open Filing | Nov 14, 2024 | Sep 30, 2024 | 028-14568 | |
| 4 | Open Document | Open Filing | Sep 20, 2024 | Sep 18, 2024 | 001-13425 | |
| N-PX | Open Document | Open Filing | Aug 30, 2024 | Jun 30, 2024 | 028-14568 | |
| 4 | Open Document | Open Filing | Aug 14, 2024 | Aug 12, 2024 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | Aug 14, 2024 | Jun 30, 2024 | 028-14568 | |
| 4 | Open Document | Open Filing | Jun 24, 2024 | Jun 20, 2024 | 001-13425 | |
| 4 | Open Document | Open Filing | May 17, 2024 | May 15, 2024 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | May 15, 2024 | Mar 31, 2024 | 028-14568 | |
| 4 | Open Document | Open Filing | May 15, 2024 | May 13, 2024 | 001-13425 | |
| 4 | Open Document | Open Filing | Mar 8, 2024 | Mar 6, 2024 | 001-34819 | |
| 4 | Open Document | Open Filing | Mar 6, 2024 | Mar 4, 2024 | 001-13425 | |
| 4 | Open Document | Open Filing | Mar 5, 2024 | Mar 1, 2024 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | Feb 14, 2024 | Dec 31, 2023 | 028-14568 | |
| 4 | Open Document | Open Filing | Dec 26, 2023 | Dec 21, 2023 | 001-13425 | |
| 4 | Open Document | Open Filing | Nov 16, 2023 | Nov 14, 2023 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | Nov 14, 2023 | Sep 30, 2023 | 028-14568 | |
| 4 | Open Document | Open Filing | Sep 15, 2023 | Sep 13, 2023 | 001-13425 | |
| 4 | Open Document | Open Filing | Aug 16, 2023 | Aug 14, 2023 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | Aug 11, 2023 | Jun 30, 2023 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 17, 2023 | Jul 13, 2023 | 001-37721 |
| 4 | Open Document | Open Filing | Jun 22, 2023 | Jun 20, 2023 | 001-13425 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 8, 2023 | Jun 6, 2023 | 001-39496 |
| 4 | Open Document | Open Filing | May 17, 2023 | May 15, 2023 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | May 12, 2023 | Mar 31, 2023 | 028-14568 | |
| 3/A | Open Document | Open Filing | Mar 17, 2023 | Mar 14, 2023 | 001-13425 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 15, 2023 | Mar 14, 2023 | 001-13425 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2023 | Mar 1, 2023 | 001-37721 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2023 | Mar 1, 2023 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 22, 2023 | Feb 17, 2023 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Feb 14, 2023 | Dec 31, 2022 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2023 | Jan 31, 2023 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 29, 2022 | Nov 25, 2022 | 000-21660 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 18, 2022 | Nov 9, 2022 | 001-34819 |
| 13F-NT | Open Document | Open Filing | Nov 14, 2022 | Sep 30, 2022 | 028-14568 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 8, 2022 | Oct 30, 2022 | 001-37721 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2022 | Oct 1, 2022 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 30, 2022 | Aug 26, 2022 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Aug 12, 2022 | Jun 30, 2022 | 028-14568 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2022 | Jun 8, 2022 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 31, 2022 | May 27, 2022 | 000-21660 |
| 13F-NT | Open Document | Open Filing | May 13, 2022 | Mar 31, 2022 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 11, 2022 | May 9, 2022 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2022 | Mar 23, 2022 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 23, 2022 | Feb 18, 2022 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Feb 14, 2022 | Dec 31, 2021 | 028-14568 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 25, 2022 | Jan 21, 2022 | 001-39496 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2022 | Jan 14, 2022 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 23, 2021 | Nov 19, 2021 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Nov 12, 2021 | Sep 30, 2021 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2021 | Oct 29, 2021 | 000-21660 |
| 4 | Open Document | Open Filing | Oct 5, 2021 | Oct 1, 2021 | 001-39496 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 31, 2021 | Aug 27, 2021 | 000-21660 |
| 4/A | Open Document | Open Filing | Aug 20, 2021 | Aug 19, 2021 | 000-21660 | |
| 4 | Open Document | Open Filing | Aug 20, 2021 | Aug 19, 2021 | 000-21660 | |
| 13F-NT | Open Document | Open Filing | Aug 13, 2021 | Jun 30, 2021 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2021 | Jul 30, 2021 | 000-21660 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2021 | Jul 29, 2021 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 10, 2021 | 000-21660 |
| 13F-NT | Open Document | Open Filing | May 14, 2021 | Mar 31, 2021 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 13, 2021 | May 11, 2021 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 4, 2021 | Apr 30, 2021 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 23, 2021 | Feb 19, 2021 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Feb 16, 2021 | Dec 31, 2020 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 3, 2021 | Jan 29, 2021 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 24, 2020 | Nov 20, 2020 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Nov 13, 2020 | Sep 30, 2020 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 3, 2020 | Oct 30, 2020 | 000-21660 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 9, 2020 | Sep 9, 2020 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 25, 2020 | Aug 21, 2020 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Aug 14, 2020 | Jun 30, 2020 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 4, 2020 | Jul 31, 2020 | 000-21660 |
| 4 | Open Document | Open Filing | May 26, 2020 | May 22, 2020 | 000-21660 | |
| 13F-NT | Open Document | Open Filing | May 15, 2020 | Mar 31, 2020 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 12, 2020 | May 8, 2020 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 4, 2020 | May 1, 2020 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 1, 2020 | Apr 30, 2020 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 6, 2020 | Apr 3, 2020 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Feb 14, 2020 | Dec 31, 2019 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Feb 1, 2020 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 7, 2020 | Jan 3, 2020 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 26, 2019 | Nov 22, 2019 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Nov 14, 2019 | Sep 30, 2019 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2019 | Nov 1, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 1, 2019 | Oct 31, 2019 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 7, 2019 | Oct 4, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 29, 2019 | Aug 27, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 27, 2019 | Aug 23, 2019 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Aug 14, 2019 | Jun 30, 2019 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 2, 2019 | Aug 1, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 2, 2019 | Jul 31, 2019 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 9, 2019 | Jul 5, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 29, 2019 | May 24, 2019 | 000-21660 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2019 | May 15, 2019 | 001-36353 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2019 | May 15, 2019 | 001-16797 |
| 13F-NT | Open Document | Open Filing | May 15, 2019 | Mar 31, 2019 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 13, 2019 | May 9, 2019 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2019 | May 1, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2019 | Apr 30, 2019 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 8, 2019 | Apr 5, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 1, 2019 | Mar 28, 2019 | 000-21660 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 14, 2019 | Feb 4, 2019 | 000-21660 |
| 13F-NT | Open Document | Open Filing | Feb 14, 2019 | Dec 31, 2018 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 5, 2019 | Feb 1, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 8, 2019 | Jan 4, 2019 | 001-16797 |
| 13F-NT | Open Document | Open Filing | Nov 14, 2018 | Sep 30, 2018 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2018 | Nov 1, 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 9, 2018 | Oct 5, 2018 | 001-16797 |
| 13F-NT | Open Document | Open Filing | Aug 14, 2018 | Jun 30, 2018 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 2, 2018 | Aug 1, 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 11, 2018 | Jul 9, 2018 | 001-33299 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 10, 2018 | Jul 6, 2018 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2018 | Jun 6, 2018 | 001-36353 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 31, 2018 | May 29, 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 17, 2018 | May 15, 2018 | 001-36353 |
| 13F-NT | Open Document | Open Filing | May 15, 2018 | Mar 31, 2018 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2018 | May 1, 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 16, 2018 | Apr 6, 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2018 | Feb 28, 2018 | 001-33299 |
| 13F-NT | Open Document | Open Filing | Feb 14, 2018 | Dec 31, 2017 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 5, 2018 | Feb 1, 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 9, 2018 | Jan 5, 2018 | 001-16797 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 2, 2018 | Dec 30, 2017 | 001-33299 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2017 | Oct 6, 2017 | 001-16797 |
| 13F-NT | Open Document | Open Filing | Nov 13, 2017 | Sep 30, 2017 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 3, 2017 | Nov 1, 2017 | 001-16797 |
| 13F-NT | Open Document | Open Filing | Aug 11, 2017 | Jun 30, 2017 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2017 | Aug 1, 2017 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 24, 2017 | Jul 20, 2017 | 001-36353 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 11, 2017 | Jul 7, 2017 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2017 | Jun 6, 2017 | 001-36353 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2017 | May 30, 2017 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 31, 2017 | May 26, 2017 | 001-16797 |
| 13F-NT | Open Document | Open Filing | May 12, 2017 | Mar 31, 2017 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 10, 2017 | Apr 7, 2017 | 001-16797 |
| 4 | Open Document | Open Filing | 4 | Mar 30, 2017 | Mar 28, 2017 | 001-38035 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 16, 2017 | Feb 6, 2017 | 001-36353 |
| 13F-NT | Open Document | Open Filing | Feb 14, 2017 | Dec 31, 2016 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2017 | Dec 31, 2016 | 000-28018 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 7, 2016 | Dec 6, 2016 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 5, 2016 | Dec 1, 2016 | 001-13449 |
| 13F-NT | Open Document | Open Filing | Nov 14, 2016 | Sep 30, 2016 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 11, 2016 | Oct 7, 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 4, 2016 | Sep 30, 2016 | 000-28018 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 6, 2016 | Sep 1, 2016 | 001-16797 |
| 13F-NT | Open Document | Open Filing | Aug 15, 2016 | Jun 30, 2016 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 5, 2016 | Jun 30, 2016 | 000-28018 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 10, 2016 | Jun 8, 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 3, 2016 | Jun 1, 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 31, 2016 | May 26, 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2016 | May 23, 2016 | 001-16797 |
| 13F-NT | Open Document | Open Filing | May 13, 2016 | Mar 31, 2016 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2016 | Apr 26, 2016 | 000-28018 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2016 | Apr 26, 2016 | 000-28018 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2016 | Apr 1, 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2016 | Mar 16, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2016 | Mar 16, 2016 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 14, 2016 | Mar 10, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 9, 2016 | Mar 9, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 9, 2016 | Mar 7, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2016 | Mar 1, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | Mar 1, 2016 | Feb 26, 2016 | 001-13666 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 29, 2016 | Feb 25, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 24, 2016 | Feb 23, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 24, 2016 | Feb 22, 2016 | 001-13666 |
| 13F-NT | Open Document | Open Filing | Feb 16, 2016 | Dec 31, 2015 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2016 | Jan 28, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 26, 2016 | Jan 22, 2016 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 26, 2016 | Jan 22, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 11, 2016 | Jan 7, 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 9, 2015 | Dec 7, 2015 | 001-16797 |
| 4 | Open Document | Open Filing | Dec 1, 2015 | Nov 27, 2015 | 001-13666 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 23, 2015 | Nov 11, 2015 | 001-16797 |
| 13F-NT | Open Document | Open Filing | Nov 13, 2015 | Sep 30, 2015 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 13, 2015 | Oct 9, 2015 | 001-13449 |
| 4 | Open Document | Open Filing | Sep 21, 2015 | Sep 17, 2015 | 001-13666 | |
| 4 | Open Document | Open Filing | Sep 1, 2015 | Aug 28, 2015 | 001-13666 | |
| 13F-NT | Open Document | Open Filing | Aug 14, 2015 | Jun 30, 2015 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 29, 2015 | Jun 25, 2015 | 000-23084 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 8, 2015 | Jun 4, 2015 | 001-34020 |
| 4 | Open Document | Open Filing | Jun 2, 2015 | May 29, 2015 | 001-13666 | |
| 13F-NT | Open Document | Open Filing | May 15, 2015 | Mar 31, 2015 | 028-14568 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 4, 2015 | Apr 30, 2015 | 000-23084 |
| 4 | Open Document | Open Filing | Feb 24, 2015 | Feb 23, 2015 | 001-13666 | |
| 13F-NT | Open Document | Open Filing | Feb 17, 2015 | Dec 31, 2014 | 028-14568 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 20, 2015 | Jan 13, 2015 | 001-13998 |
| 4 | Open Document | Open Filing | Nov 25, 2014 | Nov 21, 2014 | 001-13666 | |
| 13F-NT | Open Document | Open Filing | Nov 14, 2014 | Sep 30, 2014 | 028-14568 | |
| 4 | Open Document | Open Filing | Nov 13, 2014 | Nov 11, 2014 | 001-13666 | |
| 3 | Open Document | Open Filing | Oct 23, 2014 | Oct 13, 2014 | 001-13666 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2014 | Oct 1, 2014 | 001-13449 |
| 13F-NT | Open Document | Open Filing | Aug 14, 2014 | Jun 30, 2014 | 028-14568 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 11, 2014 | Aug 7, 2014 | 001-34020 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 12, 2014 | May 8, 2014 | 001-10948 |
| 13F-NT | Open Document | Open Filing | May 12, 2014 | Mar 31, 2014 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 11, 2014 | Mar 11, 2014 | 001-10948 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 11, 2014 | Mar 7, 2014 | 001-10948 |
| 13F-NT | Open Document | Open Filing | Feb 13, 2014 | Dec 31, 2013 | 028-14568 |