HTOO · NASDAQ · Renewable Utilities

Fusion Fuel Green (HTOO)

Operates UAE LPG services alongside hydrogen engineering, biomass steam, and energy royalty interests.

$2.15
vs last close+0.16 (+8.04%)

13F · 13D/G · Form 4

Institutions0.31%21.8K ADS
11 holders · as of Jun 30, 2026
Other99.69%7.03M ADS
remainder

7.05M ADS as of Aug 21, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

The share count is from the company's Dec 2024 annual report; nothing newer is on file here.

Some positions are filed in underlying shares, not receipts; the ratio is unknown, so no percentage.

13F · 13D/G · Form 4

HolderStakeSharesDate
Citadel Advisors LLCInstitution
0.25%17,682 ADSas of Jun 30, 2026
BNP PARIBAS ASSET MANAGEMENT UK Ltd.Institution
0.24%16,892filed Aug 3, 2022
UBS Group AGInstitution
0.04%2,911 ADSas of Jun 30, 2026
Morgan StanleyInstitution
0.01%1,015 ADSas of Jun 30, 2026
Sbi Securities Co., Ltd.Institution
0.00%99 ADSas of Jun 30, 2026
Ameritas Advisory Services, LLCInstitution
0.00%15 ADSas of Jun 30, 2026
Creative Financial Designs Inc /AdvInstitution
0.00%11 ADSas of Jun 30, 2026
National Bank of Canada /FI/Institution
0.00%7 ADSas of Jun 30, 2026
Assetmark, IncInstitution
0.00%6 ADSas of Jun 30, 2026
Jones Financial Companies LLLPInstitution
0.00%3 ADSas of Jun 30, 2026
Group One Trading, L.P.Institution
0.00%1 ADSas of Jun 30, 2026
Mercer Global Advisors Inc /AdvInstitution
0.00%1 ADSas of Jun 30, 2026
Bower Four Capital Corp.Strategic
9.99% of class, as filedfiled May 8, 2026
de Chaves Frederico Figueira1Insiderdirector, officer: Interim CFO
17.20% of class, as filedfiled Dec 4, 2025
Fusion Welcome, S.A.Insider
25.16% of class, as filedfiled Dec 22, 2020
Helikon Investments LimitedInstitution
14.49% of class, as filedfiled Jan 11, 2021
Ilustrato Pictures International Inc.1Strategic10 percent owner
filed Oct 7, 2025
Jeffrey E. SchwarzInsider
14.87% of class, as filedfiled Dec 21, 2020
John-Paul BackwellInsider
16.60% of class, as filedfiled Dec 4, 2025
Lantern Management Fund LPInstitution
9.99% of class, as filedfiled Feb 13, 2026
MAK Capital Fund LPInstitution
20.05% of class, as filedfiled Sep 29, 2021
Magno Efeito, S.AInsider
8.63% of class, as filedfiled Dec 22, 2020
Numberbubble, S.A.Insider
7.15% of class, as filedfiled Dec 22, 2020
Richard LeahyInsider
5.10% of class, as filedfiled Mar 27, 2024
Roxy Capital CorpStrategic
9.99% of class, as filedfiled May 8, 2026
  1. This position is filed in underlying shares, not receipts; the ratio is unknown, so no percentage.

13F, as of Jun 30, 2026

11 holders · 21.8K shares · 4 new positions · 4 increased · 1 reduced · 0 closed

HolderShares% outstandingChg q/qFiled
Citadel Advisors LLC17.7K0.25%+17.7KnewSep 2, 2026
UBS Group AG2.9K0.04%−814Aug 13, 2026
Morgan Stanley1.0K0.01%0Aug 13, 2026
Sbi Securities Co., Ltd.990.00%0Jul 23, 2026
Ameritas Advisory Services, LLC150.00%+15newAug 14, 2026
Creative Financial Designs Inc /Adv110.00%0Jul 28, 2026
National Bank of Canada /FI/70.00%0Aug 10, 2026
Assetmark, Inc60.00%+6newJul 30, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Frederico Figueira de Chaves17.20%418.4K13DDec 4, 2025
John-Paul Backwell16.60%400.0K13DDec 4, 2025
Bower Four Capital Corp.9.99%350.5K13GMay 8, 2026
Roxy Capital Corp9.99%343.7K13GMay 8, 2026
Lantern Management Fund LP9.99%1.75M13GFeb 13, 2026

Form 4

Latest trades

No open-market trades in the last 12 months.

House and Senate disclosures

Not reported.