| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Dec 2025 | 11 Dec 2025 | 001-41697 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Dec 2025 | 01 Dec 2025 | 001-41697 |
| 13F-NT | Open Document | Open Filing | 14 Nov 2025 | 30 Sep 2025 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Oct 2025 | 01 Oct 2025 | 001-41697 |
| N-PX | Open Document | Open Filing | 02 Sep 2025 | 30 Jun 2025 | 028-14568 | |
| 13F-NT | Open Document | Open Filing | 14 Aug 2025 | 30 Jun 2025 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2025 | 30 Jun 2025 | 001-41697 |
| 4 | Open Document | Open Filing | 27 May 2025 | 22 May 2025 | 001-41697 | |
| 4 | Open Document | Open Filing | 16 May 2025 | 16 May 2025 | 001-41697 | |
| 4 | Open Document | Open Filing | 16 May 2025 | 16 May 2025 | 001-37721 | |
| 13F-NT | Open Document | Open Filing | 15 May 2025 | 31 Mar 2025 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2025 | 01 Apr 2025 | 001-41697 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Mar 2025 | 05 Mar 2025 | 001-41697 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Mar 2025 | 05 Mar 2025 | 001-41697 |
| 13F-NT | Open Document | Open Filing | 14 Feb 2025 | 31 Dec 2024 | 028-14568 | |
| 13F-NT | Open Document | Open Filing | 14 Nov 2024 | 30 Sep 2024 | 028-14568 | |
| 4 | Open Document | Open Filing | 20 Sep 2024 | 18 Sep 2024 | 001-13425 | |
| N-PX | Open Document | Open Filing | 30 Aug 2024 | 30 Jun 2024 | 028-14568 | |
| 4 | Open Document | Open Filing | 14 Aug 2024 | 12 Aug 2024 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | 14 Aug 2024 | 30 Jun 2024 | 028-14568 | |
| 4 | Open Document | Open Filing | 24 Jun 2024 | 20 Jun 2024 | 001-13425 | |
| 4 | Open Document | Open Filing | 17 May 2024 | 15 May 2024 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | 15 May 2024 | 31 Mar 2024 | 028-14568 | |
| 4 | Open Document | Open Filing | 15 May 2024 | 13 May 2024 | 001-13425 | |
| 4 | Open Document | Open Filing | 08 Mar 2024 | 06 Mar 2024 | 001-34819 | |
| 4 | Open Document | Open Filing | 06 Mar 2024 | 04 Mar 2024 | 001-13425 | |
| 4 | Open Document | Open Filing | 05 Mar 2024 | 01 Mar 2024 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | 14 Feb 2024 | 31 Dec 2023 | 028-14568 | |
| 4 | Open Document | Open Filing | 26 Dec 2023 | 21 Dec 2023 | 001-13425 | |
| 4 | Open Document | Open Filing | 16 Nov 2023 | 14 Nov 2023 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | 14 Nov 2023 | 30 Sep 2023 | 028-14568 | |
| 4 | Open Document | Open Filing | 15 Sep 2023 | 13 Sep 2023 | 001-13425 | |
| 4 | Open Document | Open Filing | 16 Aug 2023 | 14 Aug 2023 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | 11 Aug 2023 | 30 Jun 2023 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Jul 2023 | 13 Jul 2023 | 001-37721 |
| 4 | Open Document | Open Filing | 22 Jun 2023 | 20 Jun 2023 | 001-13425 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jun 2023 | 06 Jun 2023 | 001-39496 |
| 4 | Open Document | Open Filing | 17 May 2023 | 15 May 2023 | 001-13425 | |
| 13F-NT | Open Document | Open Filing | 12 May 2023 | 31 Mar 2023 | 028-14568 | |
| 3/A | Open Document | Open Filing | 17 Mar 2023 | 14 Mar 2023 | 001-13425 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 Mar 2023 | 14 Mar 2023 | 001-13425 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Mar 2023 | 01 Mar 2023 | 001-37721 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Mar 2023 | 01 Mar 2023 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Feb 2023 | 17 Feb 2023 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 14 Feb 2023 | 31 Dec 2022 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Feb 2023 | 31 Jan 2023 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Nov 2022 | 25 Nov 2022 | 000-21660 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Nov 2022 | 09 Nov 2022 | 001-34819 |
| 13F-NT | Open Document | Open Filing | 14 Nov 2022 | 30 Sep 2022 | 028-14568 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Nov 2022 | 30 Oct 2022 | 001-37721 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2022 | 01 Oct 2022 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Aug 2022 | 26 Aug 2022 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 12 Aug 2022 | 30 Jun 2022 | 028-14568 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2022 | 08 Jun 2022 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2022 | 27 May 2022 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 13 May 2022 | 31 Mar 2022 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 May 2022 | 09 May 2022 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Mar 2022 | 23 Mar 2022 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Feb 2022 | 18 Feb 2022 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 14 Feb 2022 | 31 Dec 2021 | 028-14568 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jan 2022 | 21 Jan 2022 | 001-39496 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jan 2022 | 14 Jan 2022 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Nov 2021 | 19 Nov 2021 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 12 Nov 2021 | 30 Sep 2021 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Nov 2021 | 29 Oct 2021 | 000-21660 |
| 4 | Open Document | Open Filing | 05 Oct 2021 | 01 Oct 2021 | 001-39496 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Aug 2021 | 27 Aug 2021 | 000-21660 |
| 4/A | Open Document | Open Filing | 20 Aug 2021 | 19 Aug 2021 | 000-21660 | |
| 4 | Open Document | Open Filing | 20 Aug 2021 | 19 Aug 2021 | 000-21660 | |
| 13F-NT | Open Document | Open Filing | 13 Aug 2021 | 30 Jun 2021 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Aug 2021 | 30 Jul 2021 | 000-21660 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2021 | 29 Jul 2021 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 10 May 2021 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 14 May 2021 | 31 Mar 2021 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 May 2021 | 11 May 2021 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2021 | 30 Apr 2021 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Feb 2021 | 19 Feb 2021 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 16 Feb 2021 | 31 Dec 2020 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Feb 2021 | 29 Jan 2021 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Nov 2020 | 20 Nov 2020 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 13 Nov 2020 | 30 Sep 2020 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Nov 2020 | 30 Oct 2020 | 000-21660 |
| 3 | Open Document | Open Filing | FORM 3 | 09 Sep 2020 | 09 Sep 2020 | 001-39496 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Aug 2020 | 21 Aug 2020 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 14 Aug 2020 | 30 Jun 2020 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Aug 2020 | 31 Jul 2020 | 000-21660 |
| 4 | Open Document | Open Filing | 26 May 2020 | 22 May 2020 | 000-21660 | |
| 13F-NT | Open Document | Open Filing | 15 May 2020 | 31 Mar 2020 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 May 2020 | 08 May 2020 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2020 | 01 May 2020 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 May 2020 | 30 Apr 2020 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Apr 2020 | 03 Apr 2020 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Feb 2020 | 21 Feb 2020 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 14 Feb 2020 | 31 Dec 2019 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Feb 2020 | 01 Feb 2020 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Feb 2020 | 31 Jan 2020 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jan 2020 | 03 Jan 2020 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Nov 2019 | 22 Nov 2019 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 14 Nov 2019 | 30 Sep 2019 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2019 | 01 Nov 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Nov 2019 | 31 Oct 2019 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Oct 2019 | 04 Oct 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Aug 2019 | 27 Aug 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Aug 2019 | 23 Aug 2019 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 14 Aug 2019 | 30 Jun 2019 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Aug 2019 | 01 Aug 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Aug 2019 | 31 Jul 2019 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jul 2019 | 05 Jul 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 May 2019 | 24 May 2019 | 000-21660 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2019 | 15 May 2019 | 001-36353 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 May 2019 | 15 May 2019 | 001-16797 |
| 13F-NT | Open Document | Open Filing | 15 May 2019 | 31 Mar 2019 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 May 2019 | 09 May 2019 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2019 | 01 May 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 May 2019 | 30 Apr 2019 | 000-21660 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Apr 2019 | 05 Apr 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Apr 2019 | 28 Mar 2019 | 000-21660 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Feb 2019 | 04 Feb 2019 | 000-21660 |
| 13F-NT | Open Document | Open Filing | 14 Feb 2019 | 31 Dec 2018 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Feb 2019 | 01 Feb 2019 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jan 2019 | 04 Jan 2019 | 001-16797 |
| 13F-NT | Open Document | Open Filing | 14 Nov 2018 | 30 Sep 2018 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2018 | 01 Nov 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Oct 2018 | 05 Oct 2018 | 001-16797 |
| 13F-NT | Open Document | Open Filing | 14 Aug 2018 | 30 Jun 2018 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Aug 2018 | 01 Aug 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jul 2018 | 09 Jul 2018 | 001-33299 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jul 2018 | 06 Jul 2018 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2018 | 06 Jun 2018 | 001-36353 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2018 | 29 May 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 May 2018 | 15 May 2018 | 001-36353 |
| 13F-NT | Open Document | Open Filing | 15 May 2018 | 31 Mar 2018 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2018 | 01 May 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Apr 2018 | 06 Apr 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Mar 2018 | 28 Feb 2018 | 001-33299 |
| 13F-NT | Open Document | Open Filing | 14 Feb 2018 | 31 Dec 2017 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Feb 2018 | 01 Feb 2018 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jan 2018 | 05 Jan 2018 | 001-16797 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jan 2018 | 30 Dec 2017 | 001-33299 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Dec 2017 | 06 Oct 2017 | 001-16797 |
| 13F-NT | Open Document | Open Filing | 13 Nov 2017 | 30 Sep 2017 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Nov 2017 | 01 Nov 2017 | 001-16797 |
| 13F-NT | Open Document | Open Filing | 11 Aug 2017 | 30 Jun 2017 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Aug 2017 | 01 Aug 2017 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jul 2017 | 20 Jul 2017 | 001-36353 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jul 2017 | 07 Jul 2017 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2017 | 06 Jun 2017 | 001-36353 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2017 | 30 May 2017 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2017 | 26 May 2017 | 001-16797 |
| 13F-NT | Open Document | Open Filing | 12 May 2017 | 31 Mar 2017 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Apr 2017 | 07 Apr 2017 | 001-16797 |
| 4 | Open Document | Open Filing | 4 | 30 Mar 2017 | 28 Mar 2017 | 001-38035 |
| 3 | Open Document | Open Filing | FORM 3 | 16 Feb 2017 | 06 Feb 2017 | 001-36353 |
| 13F-NT | Open Document | Open Filing | 14 Feb 2017 | 31 Dec 2016 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2017 | 31 Dec 2016 | 000-28018 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Dec 2016 | 06 Dec 2016 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Dec 2016 | 01 Dec 2016 | 001-13449 |
| 13F-NT | Open Document | Open Filing | 14 Nov 2016 | 30 Sep 2016 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Oct 2016 | 07 Oct 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Oct 2016 | 30 Sep 2016 | 000-28018 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Sep 2016 | 01 Sep 2016 | 001-16797 |
| 13F-NT | Open Document | Open Filing | 15 Aug 2016 | 30 Jun 2016 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jul 2016 | 30 Jun 2016 | 000-28018 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jun 2016 | 08 Jun 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2016 | 01 Jun 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2016 | 26 May 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2016 | 23 May 2016 | 001-16797 |
| 13F-NT | Open Document | Open Filing | 13 May 2016 | 31 Mar 2016 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Apr 2016 | 26 Apr 2016 | 000-28018 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Apr 2016 | 26 Apr 2016 | 000-28018 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2016 | 01 Apr 2016 | 001-16797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2016 | 16 Mar 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2016 | 16 Mar 2016 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Mar 2016 | 10 Mar 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Mar 2016 | 09 Mar 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Mar 2016 | 07 Mar 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Mar 2016 | 01 Mar 2016 | 001-13666 |
| 4 | Open Document | Open Filing | 01 Mar 2016 | 26 Feb 2016 | 001-13666 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Feb 2016 | 25 Feb 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Feb 2016 | 23 Feb 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Feb 2016 | 22 Feb 2016 | 001-13666 |
| 13F-NT | Open Document | Open Filing | 16 Feb 2016 | 31 Dec 2015 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Feb 2016 | 28 Jan 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jan 2016 | 22 Jan 2016 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jan 2016 | 22 Jan 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jan 2016 | 07 Jan 2016 | 001-13666 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Dec 2015 | 07 Dec 2015 | 001-16797 |
| 4 | Open Document | Open Filing | 01 Dec 2015 | 27 Nov 2015 | 001-13666 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Nov 2015 | 11 Nov 2015 | 001-16797 |
| 13F-NT | Open Document | Open Filing | 13 Nov 2015 | 30 Sep 2015 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Oct 2015 | 09 Oct 2015 | 001-13449 |
| 4 | Open Document | Open Filing | 21 Sep 2015 | 17 Sep 2015 | 001-13666 | |
| 4 | Open Document | Open Filing | 01 Sep 2015 | 28 Aug 2015 | 001-13666 | |
| 13F-NT | Open Document | Open Filing | 14 Aug 2015 | 30 Jun 2015 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jun 2015 | 25 Jun 2015 | 000-23084 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jun 2015 | 04 Jun 2015 | 001-34020 |
| 4 | Open Document | Open Filing | 02 Jun 2015 | 29 May 2015 | 001-13666 | |
| 13F-NT | Open Document | Open Filing | 15 May 2015 | 31 Mar 2015 | 028-14568 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2015 | 30 Apr 2015 | 000-23084 |
| 4 | Open Document | Open Filing | 24 Feb 2015 | 23 Feb 2015 | 001-13666 | |
| 13F-NT | Open Document | Open Filing | 17 Feb 2015 | 31 Dec 2014 | 028-14568 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 20 Jan 2015 | 13 Jan 2015 | 001-13998 |
| 4 | Open Document | Open Filing | 25 Nov 2014 | 21 Nov 2014 | 001-13666 | |
| 13F-NT | Open Document | Open Filing | 14 Nov 2014 | 30 Sep 2014 | 028-14568 | |
| 4 | Open Document | Open Filing | 13 Nov 2014 | 11 Nov 2014 | 001-13666 | |
| 3 | Open Document | Open Filing | 23 Oct 2014 | 13 Oct 2014 | 001-13666 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2014 | 01 Oct 2014 | 001-13449 |
| 13F-NT | Open Document | Open Filing | 14 Aug 2014 | 30 Jun 2014 | 028-14568 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Aug 2014 | 07 Aug 2014 | 001-34020 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 May 2014 | 08 May 2014 | 001-10948 |
| 13F-NT | Open Document | Open Filing | 12 May 2014 | 31 Mar 2014 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Mar 2014 | 11 Mar 2014 | 001-10948 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Mar 2014 | 07 Mar 2014 | 001-10948 |
| 13F-NT | Open Document | Open Filing | 13 Feb 2014 | 31 Dec 2013 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Dec 2013 | 13 Dec 2013 | 001-10948 |
| 13F-NT | Open Document | Open Filing | 12 Nov 2013 | 30 Sep 2013 | 028-14568 | |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2013 | 01 Sep 2013 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Aug 2013 | 22 Aug 2013 | 001-10948 |
| 13F-NT | Open Document | Open Filing | 08 Aug 2013 | 30 Jun 2013 | 028-14568 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jul 2013 | 22 Jul 2013 | 001-35256 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Jul 2013 | 22 Jul 2013 | 001-35256 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 May 2013 | 02 May 2013 | 001-13923 |
| 13F-NT | Open Document | Open Filing | 06 May 2013 | 31 Mar 2013 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Apr 2013 | 04 Apr 2013 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2013 | 01 Apr 2013 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2013 | 15 Mar 2013 | 000-25711 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Mar 2013 | 13 Mar 2013 | 001-13449 |
| 13F-NT | Open Document | Open Filing | 14 Feb 2013 | 31 Dec 2012 | 028-14568 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Feb 2013 | 31 Jan 2013 | 000-25711 |
| 4 | Open Document | Open Filing | 4 | 30 Jan 2013 | 28 Jan 2013 | 001-12725 |
| 13F-NT | Open Document | Open Filing | 14 Nov 2012 | 30 Sep 2012 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Nov 2012 | 07 Nov 2012 | 001-13923 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Nov 2012 | 31 Oct 2012 | 001-13923 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Nov 2012 | 26 Oct 2012 | 001-13449 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Oct 2012 | 24 Oct 2012 | 001-13923 |
| 3/A | Open Document | Open Filing | 3/A | 18 Oct 2012 | 27 Oct 2011 | 001-12725 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Oct 2012 | 11 Oct 2012 | 001-13923 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Oct 2012 | 09 Oct 2012 | 001-10948 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2012 | 03 Oct 2012 | 001-13923 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Sep 2012 | 21 Sep 2012 | 001-13923 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Sep 2012 | 12 Sep 2012 | 001-10948 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Sep 2012 | 04 Sep 2012 | 001-13923 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Sep 2012 | 12 Sep 2012 | 001-10948 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Sep 2012 | 04 Sep 2012 | 001-13923 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Aug 2012 | 16 Aug 2012 | 001-13923 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Aug 2012 | 16 Aug 2012 | 001-13923 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Aug 2012 | 13 Aug 2012 | 000-23837 |
| 13F-NT | Open Document | Open Filing | 14 Aug 2012 | 30 Jun 2012 | 028-14568 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Aug 2012 | 08 Aug 2012 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2012 | 29 Jun 2012 | 001-12725 |
| 13F-NT | Open Document | Open Filing | 15 May 2012 | 31 Mar 2012 | 028-14568 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Apr 2012 | 13 Apr 2011 | 001-35256 |
| 13F-NT | Open Document | Open Filing | 14 Feb 2012 | 31 Dec 2011 | 028-14568 |