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HTOO FUSION FUEL GREEN PLC

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SHS CL A (common), issuer CIK 1819794

10 managers (10 13F filers) reported a position in HTOO shares at 2026-06-30, 21,750 shares in all. 3 filers opened a position and 1 filer sold out during the quarter.

Managers
10
13F filers
10
New
3
Added
0
Reduced
1
Sold out
1
Shares held by filers
21,750

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC17,682$46.9K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG2,911$7.71K<0.01%-81413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,015$2.69K<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.99$262<0.01%013F-HRTimeline
Ameritas Advisory Services, LLCin group Ameritas Investment Partners,…15$40<0.01%new13F-HRTimelineGroup
CREATIVE FINANCIAL DESIGNS INC /ADV11$29<0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/7$19<0.01%013F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC6$16<0.01%new13F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP3$8<0.01%013F-HRTimelineGroup
GROUP ONE TRADING LLC1$3<0.01%013F-HRTimeline