| Date | Time | Source | Announcement |
|---|---|---|---|
| 13 Jan 2022 | 12:26 PM | Net Asset Value(s) | |
| 13 Jan 2022 | 07:00 AM | Portfolio and strategy update | |
| 12 Jan 2022 | 01:00 PM | Net Asset Value(s) | |
| 11 Jan 2022 | 02:07 PM | Net Asset Value(s) | |
| 10 Jan 2022 | 01:13 PM | Net Asset Value(s) | |
| 07 Jan 2022 | 01:30 PM | Net Asset Value(s) | |
| 07 Jan 2022 | 10:41 AM | Holding(s) in Company | |
| 06 Jan 2022 | 01:00 PM | Net Asset Value(s) | |
| 05 Jan 2022 | 03:00 PM | Net Asset Value(s) | |
| 04 Jan 2022 | 01:00 PM | Net Asset Value(s) | |
| 31 Dec 2021 | 12:30 PM | Net Asset Value(s) | |
| 30 Dec 2021 | 01:30 PM | Net Asset Value(s) | |
| 29 Dec 2021 | 01:15 PM | Net Asset Value(s) | |
| 24 Dec 2021 | 12:42 PM | Net Asset Value(s) | |
| 23 Dec 2021 | 02:39 PM | Net Asset Value(s) | |
| 22 Dec 2021 | 02:00 PM | Net Asset Value(s) | |
| 22 Dec 2021 | 11:56 AM | Holding(s) in Company | |
| 21 Dec 2021 | 01:52 PM | Net Asset Value(s) | |
| 20 Dec 2021 | 02:30 PM | Net Asset Value(s) | |
| 17 Dec 2021 | 01:02 PM | Net Asset Value(s) | |
| 16 Dec 2021 | 04:00 PM | Net Asset Value(s) | |
| 15 Dec 2021 | 02:50 PM | Net Asset Value(s) | |
| 15 Dec 2021 | 09:38 AM | Holding(s) in Company | |
| 14 Dec 2021 | 01:00 PM | Net Asset Value(s) | |
| 13 Dec 2021 | 12:25 PM | Net Asset Value(s) | |
| 10 Dec 2021 | 11:50 AM | Net Asset Value(s) | |
| 09 Dec 2021 | 01:00 PM | Net Asset Value(s) | |
| 08 Dec 2021 | 04:20 PM | Net Asset Value(s) | |
| 07 Dec 2021 | 02:15 PM | Net Asset Value(s) | |
| 07 Dec 2021 | 07:00 AM | £9 Million Investment in NanoSUN Limited | |
| 06 Dec 2021 | 04:30 PM | Change of Registered Office | |
| 06 Dec 2021 | 01:00 PM | Net Asset Value(s) | |
| 03 Dec 2021 | 02:00 PM | Net Asset Value(s) | |
| 02 Dec 2021 | 01:00 PM | Net Asset Value(s) | |
| 01 Dec 2021 | 10:45 AM | Net Asset Value(s) | |
| 30 Nov 2021 | 01:00 PM | Net Asset Value(s) | |
| 29 Nov 2021 | 03:00 PM | Net Asset Value(s) | |
| 29 Nov 2021 | 07:00 AM | £10 million investment in HiiROC Limited | |
| 26 Nov 2021 | 02:40 PM | Net Asset Value(s) | |
| 25 Nov 2021 | 01:16 PM | Net Asset Value(s) | |
| 24 Nov 2021 | 02:48 PM | Net Asset Value(s) | |
| 23 Nov 2021 | 01:36 PM | Net Asset Value(s) | |
| 22 Nov 2021 | 01:00 PM | Net Asset Value(s) | |
| 19 Nov 2021 | 12:40 PM | Net Asset Value(s) | |
| 18 Nov 2021 | 01:00 PM | Net Asset Value(s) | |
| 17 Nov 2021 | 02:00 PM | Net Asset Value(s) | |
| 16 Nov 2021 | 01:33 PM | Net Asset Value(s) | |
| 15 Nov 2021 | 02:07 PM | Net Asset Value(s) | |
| 12 Nov 2021 | 01:00 PM | Net Asset Value(s) | |
| 11 Nov 2021 | 01:04 PM | Net Asset Value(s) |
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.