| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | 03 Oct 2025 | 30 Sep 2025 | 028-10672 | |
| N-PX | Open Document | Open Filing | 29 Aug 2025 | 30 Jun 2025 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Aug 2025 | 30 Jun 2025 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 15 May 2025 | 31 Mar 2025 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Feb 2025 | 31 Dec 2024 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Nov 2024 | 30 Sep 2024 | 028-10672 | |
| N-PX | Open Document | Open Filing | 03 Sep 2024 | 30 Jun 2024 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Aug 2024 | 30 Jun 2024 | 028-10672 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 20 Jun 2024 | ||
| 13F-HR | Open Document | Open Filing | 15 May 2024 | 31 Mar 2024 | 028-10672 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 15 May 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2024 | 13 May 2024 | 001-35467 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 29 Mar 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2024 | 27 Mar 2024 | 001-35467 |
| 13F-HR | Open Document | Open Filing | 15 Feb 2024 | 31 Dec 2023 | 028-10672 | |
| 4 | Open Document | Open Filing | 19 Dec 2023 | 15 Dec 2023 | 001-35467 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 19 Dec 2023 | ||
| 13F-HR | Open Document | Open Filing | 14 Nov 2023 | 30 Sep 2023 | 028-10672 | |
| 4 | Open Document | Open Filing | 08 Sep 2023 | 06 Sep 2023 | 001-35467 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 08 Sep 2023 | ||
| 13F-HR | Open Document | Open Filing | 14 Aug 2023 | 30 Jun 2023 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 15 May 2023 | 31 Mar 2023 | 028-10672 | |
| 4 | Open Document | Open Filing | 30 Mar 2023 | 28 Mar 2023 | 001-35467 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 30 Mar 2023 | ||
| 13F-HR | Open Document | Open Filing | 14 Feb 2023 | 31 Dec 2022 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Nov 2022 | 30 Sep 2022 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 15 Aug 2022 | 30 Jun 2022 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 13 May 2022 | 31 Mar 2022 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 15 Feb 2022 | 31 Dec 2021 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 15 Nov 2021 | 30 Sep 2021 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 16 Aug 2021 | 30 Jun 2021 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 17 May 2021 | 31 Mar 2021 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 17 Feb 2021 | ||
| 13F-HR | Open Document | Open Filing | 17 Feb 2021 | 31 Dec 2020 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 16 Nov 2020 | 30 Sep 2020 | 028-10672 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 15 Sep 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Sep 2020 | 28 Aug 2020 | 001-08097 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 01 Sep 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2020 | 26 Aug 2020 | 001-08097 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 28 Aug 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Aug 2020 | 24 Aug 2020 | 001-08097 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 26 Aug 2020 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 24 Aug 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Aug 2020 | 20 Aug 2020 | 001-08097 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 14 Aug 2020 | ||
| 13F-HR | Open Document | Open Filing | 14 Aug 2020 | 30 Jun 2020 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 15 May 2020 | 31 Mar 2020 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 21 Feb 2020 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2020 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2020 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2020 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2020 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2020 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2020 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2020 | ||
| 13F-HR | Open Document | Open Filing | 14 Feb 2020 | 31 Dec 2019 | 028-10672 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2020 | 04 Feb 2020 | 001-08097 |
| SC 13D/A | Open Document | Open Filing | VALARIS PLC | 29 Jan 2020 | ||
| SC 13D/A | Open Document | Open Filing | VALARIS PLC | 27 Jan 2020 | ||
| DFAN14A | Open Document | Open Filing | VALARIS PLC | 04 Dec 2019 | ||
| 4 | Open Document | Open Filing | 25 Nov 2019 | 22 Nov 2019 | 001-08097 | |
| 3 | Open Document | Open Filing | 25 Nov 2019 | 15 Nov 2019 | 001-08097 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 25 Nov 2019 | ||
| 13F-HR | Open Document | Open Filing | 14 Nov 2019 | 30 Sep 2019 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 29 Oct 2019 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 29 Oct 2019 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 | 22 Oct 2019 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Oct 2019 | 08 Oct 2019 | 001-35467 |
| SC 13G | Open Document | Open Filing | SC 13G | 19 Aug 2019 | ||
| SC 13D | Open Document | Open Filing | SC 13D | 15 Aug 2019 | ||
| 13F-HR | Open Document | Open Filing | 14 Aug 2019 | 30 Jun 2019 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 09 Aug 2019 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2019 | 04 Apr 2018 | 001-34533 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2019 | 31 Jul 2019 | 001-34533 |
| 13F-HR | Open Document | Open Filing | 15 May 2019 | 31 Mar 2019 | 028-10672 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 15 Feb 2019 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2019 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2019 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2019 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2019 | ||
| 13F-HR | Open Document | Open Filing | 14 Feb 2019 | 31 Dec 2018 | 028-10672 | |
| 13F-HR/A | Open Document | Open Filing | 15 Nov 2018 | 30 Sep 2018 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Nov 2018 | 30 Sep 2018 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 22 Oct 2018 | ||
| 13F-HR | Open Document | Open Filing | 14 Aug 2018 | 30 Jun 2018 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 25 May 2018 | ||
| 13F-HR | Open Document | Open Filing | 15 May 2018 | 31 Mar 2018 | 028-10672 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 19 Apr 2018 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 19 Apr 2018 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 16 Feb 2018 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 2 TO SC 13G | 16 Feb 2018 | ||
| 13F-HR | Open Document | Open Filing | 14 Feb 2018 | 31 Dec 2017 | 028-10672 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SC 13G | 14 Feb 2018 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SC 13G | 14 Feb 2018 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SC 13G | 14 Feb 2018 | ||
| 13F-HR | Open Document | Open Filing | 14 Nov 2017 | 30 Sep 2017 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Aug 2017 | 30 Jun 2017 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 04 Aug 2017 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 18 May 2017 | ||
| 13F-HR | Open Document | Open Filing | 15 May 2017 | 31 Mar 2017 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 02 May 2017 | ||
| 13F-HR/A | Open Document | Open Filing | 22 Feb 2017 | 31 Dec 2016 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Feb 2017 | 31 Dec 2016 | 028-10672 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2017 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2017 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2017 | ||
| 13F-HR | Open Document | Open Filing | 14 Nov 2016 | 30 Sep 2016 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 15 Aug 2016 | 30 Jun 2016 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 16 May 2016 | 31 Mar 2016 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 11 Mar 2016 | ||
| 13F-HR | Open Document | Open Filing | 16 Feb 2016 | 31 Dec 2015 | 028-10672 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 16 Feb 2016 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT #1 | 16 Feb 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 05 Feb 2016 | ||
| 13F-HR | Open Document | Open Filing | 16 Nov 2015 | 30 Sep 2015 | 028-10672 | |
| SC 13G | Open Document | Open Filing | SC 13G | 21 Sep 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 21 Aug 2015 | ||
| 13F-HR | Open Document | Open Filing | 14 Aug 2015 | 30 Jun 2015 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 15 May 2015 | 31 Mar 2015 | 028-10672 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 10 Apr 2015 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 16 Mar 2015 | ||
| 13F-HR/A | Open Document | Open Filing | 05 Mar 2015 | 31 Dec 2014 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 17 Feb 2015 | 31 Dec 2014 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Nov 2014 | 30 Sep 2014 | 028-10672 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 20 Oct 2014 | ||
| 13F-HR | Open Document | Open Filing | 14 Aug 2014 | 30 Jun 2014 | 028-10672 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 10 Jul 2014 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 03 Jul 2014 | ||
| 13F-HR | Open Document | Open Filing | 15 May 2014 | 31 Mar 2014 | 028-10672 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 14 May 2014 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 24 Apr 2014 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 22 Apr 2014 | ||
| 13F-HR/A | Open Document | Open Filing | 26 Feb 2014 | 31 Dec 2013 | 028-10672 | |
| 13F-HR | Open Document | Open Filing | 14 Feb 2014 | 31 Dec 2013 | 028-10672 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 11 Feb 2014 |