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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.

Q2 2026 vs. Q1 2026

How the institutions holding Fusion Fuel Green PLC changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of HTOO: Q1 2026 compared with Q2 2026
MeasureQ1 2026Q2 2026Change
Holders810+2
Shares4.89K21.8K+16.9K (+344.9%)
Value$13.6K$57.6K+$44.0K (+323.5%)

New holders (3)

Institutions that held Fusion Fuel Green PLC at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to HTOO in Q2 2026
InstitutionSharesValue% of portfolio
Citadel Advisors LLC17,682$46.9K0.00%
Ameritas Advisory Services, LLC15$400.00%
Assetmark, Inc6$160.00%

Sold out (1)

Institutions that held Fusion Fuel Green PLC at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of HTOO in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Royal Bank of Canada28$0