Fusion Fuel Green PLC -CW26HTOOWPreferred / convertible
13F holders, Q3 2025 (September 30)5holders +2
4new positions
2sold out
1famous investor
$0.02avg. 13F price*
At the end of Q3 2025, 5 institutions reported holding Fusion Fuel Green PLC -CW26 (HTOOW) in their 13F filings, up 2 from Q2 2025. 4 opened new positions and 2 sold out. The largest holders were Susquehanna International Group, LLP ($2K), Citadel Advisors ($882) and Wolverine Asset Management LLC ($432). One famous investor held it Ken Griffin ( of Citadel Advisors's portfolio).
- Company
- Fusion Fuel Green PLC -CW26
- CUSIP
- G3R25D100
- Latest filing quarter
- Q3 2025
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $3K |
| Exits | 2 | $0 |
All 13F filers, Q2 2025 → Q3 2025: 125,608 shares bought and 72,110 shares sold, net +53,498 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 5 holders
| Susquehanna International Group, LLP | — | New | 80,239 | $2K |
| Citadel Advisors | — | New | 32,791 | $882 |
| Wolverine Asset Management LLC | — | Reduce -65.4% | 18,644 | $432 |
| Two Sigma Securities, LLC | — | New | 12,091 | $280 |
| UBS Group AG | — | New | 487 | $11 |
"% of holder's portfolio" is HTOOW's weight in each manager's 13F, not the share of Fusion Fuel Green PLC -CW26 the manager owns.