HTOO
Fusion Fuel Green PLCCompany with tickers: HTOO
CIK
1819794
CUSIP
G3R25D209
Shares Outstanding
2,288,291
Website
https://www.fusion-fuel.eu
13F Activity (30d)
2 filings
1 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 10
Total Value: $1,957,523
Total Shares: 699,117
Institutional Ownership Trend
10 quarters
Holder Concentration
Across 8 13F filersTop Holder
76.2%
of institutional value
Top 5
99.8%
of institutional value
Top 10
100.0%
of institutional value
HHI
6,243
Highly concentrated
Quarterly Activity
vs Jan 4, 2026
New
10
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count:
+9
Institutional value:
-68.7%
Shares held:
-60.0%
Top New Positions
vs Jan 4, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| — Bower Four Capital Corp | 350,519 | $981,453 | |
| — Roxy Capital Corp | 343,709 | $962,385 | |
| Mega UBS Group AG | 3,725 | $10,429 | |
| Mega MORGAN STANLEY | 1,015 | $2,842 | |
| Mid SBI Securities Co., Ltd. | 99 | $277 |
Top Sold-Out Positions
vs Jan 4, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| — Lantern Management Fund LP | 1,749,184 | $6,262,078 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| — Bower Four Capital Corp | $981,453 | 50.14% | 350,519 | Shares | Sole | 2026-05-08 | ||||
| — Roxy Capital Corp | $962,385 | 49.16% | 343,709 | Shares | Sole | 2026-05-08 | ||||
| Mega UBS Group AG | $10,429 | 0.53% | 3,725 | Shares | Defined | 2026-05-05 | ||||
| Mega MORGAN STANLEY | $2,842 | 0.15% | 1,015 | Shares | Defined | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $277 | 0.01% | 99 | Shares | Defined | 2026-04-28 | ||||
| Mega ROYAL BANK OF CANADA Bank | $78 | 0.00% | 28 | Shares | Defined | 2026-05-15 | ||||
| Small CREATIVE FINANCIAL DESIGNS INC /ADV | $30 | 0.00% | 11 | Shares | Sole | 2026-04-13 | ||||
| Large NATIONAL BANK OF CANADA /FI/ Bank | $19 | 0.00% | 7 | Shares | Defined | 2026-05-15 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $8 | 0.00% | 3 | Shares | Sole | 2026-05-15 | ||||
| Mid GROUP ONE TRADING LLC | $2 | 0.00% | 1 | Shares | Sole | 2026-05-13 | ||||
| No holders match your search. | ||||||||||