Fusion Fuel Green PLC
HTOO- Exchange
- Nasdaq
- Industry
- Misc Industrial & Commercial Machinery & Equipment
- SEC CIK
- 0001819794
No open-market purchases or sales by Fusion Fuel Green PLC insiders were filed in the last 90 days; 10 institutions reported holding it in 13F filings for Q2 2026, worth $57.6K in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in Fusion Fuel Green PLC as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 21
- −5 vs. Q4 2022
- Shares held
- 3.49M
- −120.7K (−3.3%) vs. Q4 2022
- Total value
- $8.38M
- −$7.62M (−47.6%) vs. Q4 2022
- New holders
- 2
- 6 more added
- Sold out
- 7
- 4 more reduced
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HTOO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 10 | $57.6K |
| Q1 2026 | 8 | $13.6K |
| Q4 2025 | 10 | $13.5K |
| Q3 2025 | 13 | $4.07K |
| Q2 2025 | 14 | $72.3K |
| Q1 2025 | 16 | $197.4K |
| Q4 2024 | 20 | $300.2K |
| Q3 2024 | 20 | $1.44M |
| Q2 2024 | 22 | $1.90M |
| Q1 2024 | 21 | $3.46M |
| Q4 2023 | 19 | $2.95M |
| Q3 2023 | 18 | $2.88M |
| Q2 2023 | 21 | $8.23M |
| Q1 2023 | 21 | $8.38M |
| Q4 2022 | 26 | $16.0M |
| Q3 2022 | 23 | $17.7M |
| Q2 2022 | 25 | $22.8M |
| Q1 2022 | 24 | $30.5M |
| Q4 2021 | 26 | $34.6M |
| Q3 2021 | 27 | $39.5M |
| Q2 2021 | 21 | $43.8M |
| Q1 2021 | 25 | $34.1M |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Fusion Fuel Green PLC; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mak Capital One LLC | 2,071,732 | $4.97M | 0.78% | 00.0% | Unchanged |
| Teilinger Capital Ltd. | 555,000 | $1.33M | 0.55% | 00.0% | Unchanged |
| Storebrand Asset Management AS | 240,290 | $576.7K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 162,333 | $389.6K | 0.00% | −3,609−2.2% | Reduced |
| Lombard Odier Asset Management (USA) Corp | 158,486 | $380.4K | 0.06% | −49,664−23.9% | Reduced |
| Susquehanna International Group, LLP | 93,077 | $223.4K | 0.00% | −30,549−24.7% | Reduced |
| Renaissance Technologies LLC | 76,393 | $183.0K | 0.00% | +47,493+164.3% | Added |
| Premier Fund Managers Ltd | 75,000 | $176.0K | 0.01% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 13,155 | $31.6K | 0.00% | +13,155 | New |
| Millburn Ridgefield Corp | 8,557 | $20.5K | 0.00% | +3,419+66.5% | Added |
| Catalyst Capital Advisors LLC | 8,557 | $20.5K | 0.00% | +3,419+66.5% | Added |
| Morgan Stanley | 5,444 | $13.1K | 0.00% | +1,480+37.3% | Added |
| Advisor Group Holdings, Inc. | 4,730 | $12.5K | 0.00% | +500+11.8% | Added |
| Wolverine Asset Management LLC | 4,859 | $11.7K | 0.00% | −909−15.8% | Reduced |
| Citigroup Inc | 4,272 | $10.3K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 3,379 | $8.11K | 0.00% | +1,500+79.8% | Added |
| Citadel Advisors LLC | 2,917 | $7.00K | 0.00% | +2,917 | New |
| Royal Bank of Canada | 1,305 | $3.00K | 0.00% | 00.0% | Unchanged |
| Orion Capital Management LLC | 1,000 | $2.40K | 0.00% | 00.0% | Unchanged |
| Baystate Wealth Management LLC | 768 | $1.84K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −44,121−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −40,537−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −13,359−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −10,966−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −474−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −311−100.0% | Sold out |
| Blue Bell Private Wealth Management, LLC | 0 | $0 | 0.00% | −110−100.0% | Sold out |