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Fusion Fuel Green
HTOO

14 hedge funds and large institutions have $72.3K invested in Fusion Fuel Green in 2025 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 1 increasing their positions, 3 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.05% less ownership

Funds ownership: 0.09% → 0.04% (-0.05%)

7% less funds holding

Funds holding: 15 → 14 (-1)

33% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 3

63% less capital invested

Capital invested by funds: $197K → $72.3K (-$125K)

67% less repeat investments, than reductions

Existing positions increased: 1 | Existing positions reduced: 3

Holders
14
Holders Change
-1
Holders Change %
-6.67%
% of All Funds
0.18%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
1
Reduced
3
Closed
3
Calls
$21K
Puts
–
Net Calls
+$21K
Net Calls Change
-$6K

Top Buyers

Rank Fund Capital Flow
1
UBS Group
UBS Group
Switzerland
+$6.02K
2
Jones Financial Companies
Jones Financial Companies
Missouri
+$28
3
Simplex Trading
Simplex Trading
Illinois
+$28

Top Sellers

Rank Fund Capital Flow
1
Macquarie Group
Macquarie Group
Australia
-$94.2K
2
XT
XTX Topco
Cayman Islands
-$10.5K
3
Citadel Advisors
Citadel Advisors
Florida
-$4.09K
4
Group One Trading
Group One Trading
Illinois
-$2.97K
5
SS
SBI Securities
Japan
-$1.37K
Name Holding Trade Value Shares
Change 		Change in
Stake
Macquarie Group
1
Macquarie Group
Australia
$41.7K -$94.2K -9,968 -63%
CPRC
2
Consolidated Portfolio Review Corp
New York
$10.7K – – –
UBS Group
3
UBS Group
Switzerland
$10.7K +$6.02K +637 +71%
Morgan Stanley
4
Morgan Stanley
New York
$3.69K – – –
CGA
5
Crescent Grove Advisors
Illinois
$3K – – –
National Bank of Canada
6
National Bank of Canada
Quebec, Canada
$1.3K – – –
SS
7
SBI Securities
Japan
$751 -$1.37K -145 -58%
Wells Fargo
8
Wells Fargo
California
$176 – – –
CFD
9
Creative Financial Designs
Indiana
$75 – – –
Group One Trading
10
Group One Trading
Illinois
$73 -$2.97K -314 -97%
CIBC Private Wealth Group
11
CIBC Private Wealth Group
Georgia
$45 – – –
Jones Financial Companies
12
Jones Financial Companies
Missouri
$20 +$28 +3 New
XT
13
XTX Topco
Cayman Islands
– -$10.5K -1,166 Closed
Citadel Advisors
14
Citadel Advisors
Florida
– -$4.09K -453 Closed
MCM
15
MAI Capital Management
Ohio
– -$307 -34 Closed
Simplex Trading
16
Simplex Trading
Illinois
– +$28 +3 New

HTOO Hedge Fund Activity: Q2 2025 in Review

14 of the 7,598 institutional investors tracked by Wall St. Rank reported a position in Fusion Fuel Green (HTOO) for Q2 2025, worth a combined $72.3K — down 63% from $197K a quarter earlier.

Sellers outnumbered buyers: 3 funds closed out of HTOO and 2 opened new positions — a net loss of 1 holder — while 3 trimmed existing stakes and 1 added.

The largest buyer was UBS Group, adding an estimated $6.02K. The largest seller was Macquarie Group, cutting an estimated $94.2K.

  • 14 institutional investors held Fusion Fuel Green (HTOO) as of Q2 2025, down from 15 in Q1 2025.
  • Funds reported $72.3K of Fusion Fuel Green stock for Q2 2025, down 63% quarter-over-quarter.
  • 2 funds opened new Fusion Fuel Green positions in Q2 2025 and 3 closed out, a net change of -1 holder.
  • The largest Fusion Fuel Green buyer in Q2 2025 was UBS Group, an estimated $6.02K added.
  • The largest Fusion Fuel Green seller in Q2 2025 was Macquarie Group, an estimated $94.2K sold.

Based on aggregated 13F filings for Q2 2025.