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, Q3 2025
Institutional positions in Fusion Fuel Green PLC as of Sep 30, 2025. 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
- 13
- −1 vs. Q2 2025
- Shares held
- 943
- −362.9K (−99.7%) vs. Q2 2025
- Total value
- $4.07K
- −$68.3K (−94.4%) vs. Q2 2025
- New holders
- 3
- 0 more added
- Sold out
- 4
- 10 more reduced
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Fusion Fuel Green PLC; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 273 | $1.22K | 0.00% | −18,191−98.5% | Reduced |
| Citigroup Inc | 153 | $681 | 0.00% | +153 | New |
| UBS Group AG | 131 | $583 | 0.00% | −53,566−99.8% | Reduced |
| SBI Securities Co., Ltd. | 103 | $458 | 0.00% | −3,653−97.3% | Reduced |
| Tower Research Capital LLC (TRC) | 100 | $445 | 0.00% | +100 | New |
| ORG Partners LLC | 100 | $445 | 0.00% | +100 | New |
| Wells Fargo & Company | 26 | $116 | 0.00% | −853−97.0% | Reduced |
| Creative Financial Designs Inc | 11 | $49 | 0.00% | −364−97.1% | Reduced |
| National Bank of Canada | 7 | $31 | 0.00% | −6,518−99.9% | Reduced |
| CIBC Private Wealth Group, LLC | 7 | $31 | 0.00% | −218−96.9% | Reduced |
| Jones Financial Companies LLLP | 3 | $14 | 0.00% | −97−97.0% | Reduced |
| Group One Trading, L.P. | 1 | $4 | 0.00% | −363−99.7% | Reduced |
| Royal Bank of Canada | 28 | $0 | 0.00% | −1,972−98.6% | Reduced |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −208,582−100.0% | Sold out |
| Consolidated Portfolio Review Corp | 0 | $0 | 0.00% | −53,736−100.0% | Sold out |
| Crescent Grove Advisors, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |