IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Fusion Fuel Green PLC (HTOO)

CUSIP: G3R25D209 | Utilities · Utilities - Renewable | Micro Cap | 16 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptionsShort Interest13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13DFrederico Figueira de Chaves418,38617.2%New 5%+ stakeNov 26, 2025No 13F filer matched
13DJohn-Paul Backwell400,00016.6%New 5%+ stakeNov 26, 2025

Institutional Holders — Q3 2026

UBS Group AG1,509
0.0% of portfolio›$3.2K
SBI Securities Co., Ltd.248
0.0% of portfolio›$527
Creative Financial Designs Inc11
0.0% of portfolio›$23
Assetmark, Inc6
0.0% of portfolio›$13
Group One Trading LLC1
0.0% of portfolio›$2
StyleTurnoverLocationFiled
UBS Group AG
1,509$3.2K0.0%CoreMediumZurich, Switzerland2026-11-10
SBI Securities Co., Ltd.
248$5270.0%GrowthLowTokyo, Mexico2026-10-22
Creative Financial Designs Inc
11$230.0%ETFMediumKokomo, IN2026-11-04
Assetmark, Inc
6$130.0%ETFLowConcord, CA2026-10-21
Group One Trading LLC
1$20.0%ValueVery HighChicago, IL2026-11-10
No 13F filer matched
13DFrederico Figueira de Chaves418,386
17.2% of class · Nov 26, 2025New 5%+ stake
No 13F filer matched
13DJohn-Paul Backwell400,000
16.6% of class · Nov 26, 2025New 5%+ stake
No 13F filer matched