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FuelCell Energy
FCEL

117 hedge funds and large institutions have $87.8M invested in FuelCell Energy in 2025 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 25 increasing their positions, 25 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

215% more capital invested

Capital invested by funds: $27.8M → $87.8M (+$59.9M)

127% more first-time investments, than exits

New positions opened: 34 | Existing positions closed: 15

61% more call options, than puts

Call options by funds: $18.2M | Put options by funds: $11.3M

17% more funds holding

Funds holding: 100 → 117 (+17)

13.08% more ownership

Funds ownership: 21.76% → 34.84% (+13%)

0% more repeat investments, than reductions

Existing positions increased: 25 | Existing positions reduced: 25

Holders
117
Holders Change
+17
Holders Change %
+17%
% of All Funds
1.54%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
34
Increased
25
Reduced
25
Closed
15
Calls
$18.2M
Puts
$11.3M
Net Calls
+$6.88M
Net Calls Change
+$2.83M

Top Buyers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
+$5.81M
2
Two Sigma Investments
Two Sigma Investments
New York
+$3.73M
3
Marshall Wace
Marshall Wace
United Kingdom
+$3.54M
4
Invesco
Invesco
Georgia
+$3.08M
5
Two Sigma Advisers
Two Sigma Advisers
New York
+$3.06M

Top Sellers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
-$749K
2
Charles Schwab
Charles Schwab
California
-$638K
3
Federated Hermes
Federated Hermes
Pennsylvania
-$364K
4
SPS
Susquehanna Portfolio Strategies
Pennsylvania
-$273K
5
TSS
Two Sigma Securities
New York
-$194K
Name Holding Trade Value Shares
Change 		Change in
Stake
CFD
101
Creative Financial Designs
Indiana
$203 – – –
SIS
102
Sound Income Strategies
Florida
$158 +$87 +16 New
Northwestern Mutual Wealth Management
103
Northwestern Mutual Wealth Management
Wisconsin
$156 +$16 +3 +18%
MSG
104
Main Street Group
Virginia
$133 – – –
CA
105
Clearstead Advisors
Ohio
$102 – – –
CA
106
CoreCap Advisors
Michigan
$101 +$43 +8 +160%
GRP
107
Global Retirement Partners
California
$78 – – –
WWM
108
Wolff Wiese Magana
California
$71 – – –
LFG
109
Larson Financial Group
Missouri
$47 -$54 -10 -63%
CFS
110
CGC Financial Services
Oregon
$47 – – –
PS
111
Principal Securities
Iowa
$39 – – –
CA
112
Crewe Advisors
Utah
$24 – – –
AWM
113
Activest Wealth Management
Florida
$16 – – –
Barclays
114
Barclays
United Kingdom
$16 – – –
EWP
115
Elevation Wealth Partners
California
$16 – – –
PS
116
PayPay Securities
Japan
$5 +$5 +1 New
Charles Schwab
117
Charles Schwab
California
– -$638K -113,696 Closed
TSS
118
Two Sigma Securities
New York
– -$194K -34,562 Closed
ACM
119
Aster Capital Management
United Arab Emirates
– -$160K -28,461 Closed
JG
120
Jain Global
New York
– -$130K -23,200 Closed
AC
121
AXQ Capital
New Jersey
– -$112K -19,978 Closed
TRCT
122
Tower Research Capital (TRC)
New York
– -$107K -19,016 Closed
QCM
123
Quantinno Capital Management
New York
– -$83.6K -14,908 Closed
SSA
124
Schonfeld Strategic Advisors
New York
– -$57K -10,158 Closed
SSG
125
Summit Securities Group
New York
– -$28.2K -5,034 Closed
2 3 4
5
6

FCEL Hedge Fund Activity: Q3 2025 in Review

117 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in FuelCell Energy (FCEL) for Q3 2025, worth a combined $87.8M — up 215% from $27.8M a quarter earlier.

Buyers outnumbered sellers: 34 funds opened new FCEL positions and 15 closed out — a net gain of 19 holders — while 25 added to existing stakes and 25 trimmed.

The largest buyer was Renaissance Technologies, opening a new position worth an estimated $5.81M. The largest seller was Millennium Management, cutting an estimated $749K.

  • 117 institutional investors held FuelCell Energy (FCEL) as of Q3 2025, up from 100 in Q2 2025.
  • Funds reported $87.8M of FuelCell Energy stock for Q3 2025, up 215% quarter-over-quarter.
  • 34 funds opened new FuelCell Energy positions in Q3 2025 and 15 closed out, a net change of +19 holders.
  • The largest FuelCell Energy buyer in Q3 2025 was Renaissance Technologies, an estimated $5.81M added.
  • The largest FuelCell Energy seller in Q3 2025 was Millennium Management, an estimated $749K sold.

Based on aggregated 13F filings for Q3 2025.