Fuelcell Energy Inc

FCEL

Exchange: Nasdaq
Industry: Electrical Industrial Apparatus
SEC CIK: 0000886128

SEC filings (opens in a new tab)

In the last 90 days, Fuelcell Energy Inc insiders filed 2 open-market purchases and 1 sale; 223 institutions reported holding it in 13F filings for Q2 2026, worth $1.48B in total; no superinvestor holds it.

Other share classesFCELB

Q1 2026 vs. Q4 2025

How the institutions holding Fuelcell Energy Inc changed between Q4 2025 and Q1 2026.

All holders in Q1 2026 All holders in Q4 2025

13F holders of FCEL: Q4 2025 compared with Q1 2026
Measure	Q4 2025	Of which not filed for Q1 2026	Q1 2026	Change
Holders	137	3	143	+9
Shares	21.5M	2.50M	24.7M	+5.73M (+30.2%)
Value	$156.9M	$18.2M	$161.1M	+$22.4M (+16.1%)

3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (30)

Institutions that held Fuelcell Energy Inc at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to FCEL in Q1 2026
Institution	Shares	Value	% of portfolio
Vanguard Capital Management LLC	2,181,764	$14.2M	0.00%
Bank of Montreal	459,299	$3.00M	0.00%
Vanguard Fiduciary Trust Co	284,433	$1.86M	0.00%
Toroso Investments, LLC	151,477	$989.1K	0.00%
Defiance ETFs, LLC	151,477	$989.1K	0.01%
Gsa Capital Partners LLP	120,189	$785.0K	0.05%
First Trust Advisors LP	116,106	$758.2K	0.00%
ExodusPoint Capital Management, LP	110,734	$723.1K	0.01%
Brevan Howard Capital Management LP	90,700	$592.3K	0.01%
Vanguard Portfolio Management LLC	56,042	$366.0K	0.00%
Group One Trading, L.P.	50,818	$331.8K	0.01%
Ardsley Advisory Partners LP	45,000	$293.9K	0.04%
HRT Financial LP	42,910	$280.0K	0.00%
Vanguard Global Advisers, LLC	19,472	$127.2K	0.00%
Landscape Capital Management, L.L.C.	18,523	$121.0K	0.01%
Prelude Capital Management, LLC	16,404	$107.1K	0.01%
Quadrature Capital Ltd	13,793	$90.1K	0.00%
Optiver Holding B.V.	13,424	$87.7K	0.00%
Benjamin Edwards Inc	10,359	$67.6K	0.00%
Toronto Dominion Bank	2,704	$17.7K	0.00%
Trask Adam Roland	1,133	$7.40K	0.01%
Cassaday & Co Wealth Management LLC	393	$2.57K	0.00%
Parallel Advisors, LLC	362	$2.36K	0.00%
Fifth Third Bancorp	283	$1.85K	0.00%
EverSource Wealth Advisors, LLC	41	$268	0.00%
Silver Grove Financial Group, Inc.	33	$215	0.00%
Harbour Investments, Inc.	15	$98	0.00%
TD Capital Management LLC	3	$20	0.00%
Bogart Wealth, LLC	3	$20	0.00%
First Command Advisory Services, Inc.	3	$20	0.00%

Sold out (21)

Institutions that held Fuelcell Energy Inc at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of FCEL in Q1 2026
Institution	Shares, Q4 2025	Value, Q4 2025
Two Sigma Advisers, LP	980,797	$7.17M
Jane Street Group, LLC	212,563	$1.55M
Virtu Financial LLC	85,655	$626.0K
Raymond James Financial Inc	58,350	$426.5K
Bayforest Capital Ltd	56,032	$409.6K
PharVision Advisers, LLC	41,982	$306.9K
Centiva Capital, LP	35,959	$262.9K
Scientech Research LLC	24,233	$177.1K
Caitong International Asset Management Co., Ltd	19,473	$142.3K
Oxford Asset Management LLP	19,006	$138.9K
Man Group plc	17,989	$131.5K
Kestra Advisory Services, LLC	4,009	$29.3K
Quarry LP	3,047	$22.3K
Quest Partners LLC	606	$4.43K
Valley National Advisers Inc	150	$1.00K
Flagship Harbor Advisors, LLC	100	$731
South State Corp.	78	$570
Clearstead Advisors, LLC	13	$96
National Bank of Canada	12	$88
NCP Inc.	5	$37
SageView Advisory Group, LLC	3	$22

Not filed for Q1 2026 yet (3)

Institutions that held Fuelcell Energy Inc at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding FCEL in Q4 2025 that haven't filed for Q1 2026
Institution	Shares, Q4 2025	Value, Q4 2025
Vanguard Group Inc	2,495,652	$18.2M
Comerica Bank	283	$2.07K
Motiv8 Investments LLC	3	$0