| Date | Time | Source | Announcement |
|---|---|---|---|
| 06 Sep 2021 | 01:00 PM | Net Asset Value(s) | |
| 03 Sep 2021 | 01:03 PM | Net Asset Value(s) | |
| 02 Sep 2021 | 01:05 PM | Net Asset Value(s) | |
| 01 Sep 2021 | 01:00 PM | Net Asset Value(s) | |
| 31 Aug 2021 | 01:27 PM | Net Asset Value(s) | |
| 27 Aug 2021 | 12:00 PM | Net Asset Value(s) | |
| 26 Aug 2021 | 12:40 PM | Net Asset Value(s) | |
| 25 Aug 2021 | 11:00 AM | Net Asset Value(s) | |
| 24 Aug 2021 | 11:36 AM | Net Asset Value(s) | |
| 23 Aug 2021 | 01:26 PM | Net Asset Value(s) | |
| 20 Aug 2021 | 12:30 PM | Net Asset Value(s) | |
| 19 Aug 2021 | 12:47 PM | Net Asset Value(s) | |
| 18 Aug 2021 | 12:40 PM | Net Asset Value(s) | |
| 17 Aug 2021 | 01:10 PM | Net Asset Value(s) | |
| 16 Aug 2021 | 12:58 PM | Net Asset Value(s) | |
| 13 Aug 2021 | 01:32 PM | Net Asset Value(s) | |
| 12 Aug 2021 | 01:21 PM | Net Asset Value(s) | |
| 11 Aug 2021 | 01:03 PM | Net Asset Value(s) | |
| 10 Aug 2021 | 01:00 PM | Net Asset Value(s) | |
| 09 Aug 2021 | 01:00 PM | Net Asset Value(s) | |
| 06 Aug 2021 | 02:25 PM | Appointment of Corporate Broker | |
| 06 Aug 2021 | 12:33 PM | Net Asset Value(s) | |
| 05 Aug 2021 | 03:41 PM | Holding(s) in Company | |
| 05 Aug 2021 | 02:30 PM | Net Asset Value(s) | |
| 04 Aug 2021 | 03:42 PM | Holding(s) in Company | |
| 04 Aug 2021 | 01:12 PM | Net Asset Value(s) | |
| 03 Aug 2021 | 01:30 PM | Net Asset Value(s) | |
| 03 Aug 2021 | 12:26 PM | Holding(s) in Company | |
| 02 Aug 2021 | 05:24 PM | Total Voting Rights and Home Member State | |
| 02 Aug 2021 | 05:19 PM | Holding(s) in Company | |
| 02 Aug 2021 | 02:33 PM | Net Asset Value(s) | |
| 02 Aug 2021 | 01:45 PM | Director/PDMR Shareholding | |
| 30 Jul 2021 | 03:14 PM | Holding(s) in Company | |
| 30 Jul 2021 | 03:13 PM | Holding(s) in Company | |
| 30 Jul 2021 | 08:01 AM | Receipt of LSE Green Economy Mark | |
| 30 Jul 2021 | 08:00 AM | First day of dealings |
Hydrogen One invests in the clean hydrogen sector to deliver capital growth.
It invests in ] public and private companies and projects in the hydrogen and complementary hydrogen-focused assets space. It is listed in London under the ticker HGEN.
Hydrogen One share price was suspended in September 2025 and restored in November 2025.