Fusion Fuel Green PLC (HTOO) — Institutional Holders, Q2 2026
10 institutional investment managers reported a HTOO position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $57.6K. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
HTOO in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- CITADEL ADVISORSNew · +17,682 sh+$47.2K
- Ameritas Advisory ServicesNew · +15 sh+$40.00
- ASSETMARKNew · +6 sh+$16.00
Biggest sellers
- UBS Group AGTrimmed · -814 sh-$2.2K
HTOO 13F holders ranked 1–10 of 10
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | CITADEL ADVISORS#1 · 17,682 sh | 17,682 | $46.9K | 0.00% | New |
| 2 | UBS Group AG#2 · 2,911 sh | 2,911 | $7.7K | 0.00% | -21.9% |
| 3 | MORGAN STANLEY#3 · 1,015 sh | 1,015 | $2.7K | 0.00% | 0.0% |
| 4 | SBI Securities , Ltd.#4 · 99 sh | 99 | $262.00 | — | 0.0% |
| 5 | Ameritas Advisory Services#5 · 15 sh | 15 | $40.00 | 0.00% | New |
| 6 | CREATIVE FINANCIAL DESIGNS#6 · 11 sh | 11 | $29.00 | 0.00% | 0.0% |
| 7 | NATIONAL BANK OF CANADA#7 · 7 sh | 7 | $19.00 | 0.00% | 0.0% |
| 8 | ASSETMARK#8 · 6 sh | 6 | $16.00 | — | New |
| 9 | JONES FINANCIAL COMPANIES LLLP#9 · 3 sh | 3 | $8.00 | 0.00% | 0.0% |
| 10 | GROUP ONE TRADING, L.P.#10 · 1 sh | 1 | $3.00 | 0.00% | 0.0% |
Funds that sold out of HTOO in Q2 2026 (1)
Held HTOO at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| ROYAL BANK OF CANADA28 sh | 28 | $0.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.