FUELCELL ENERGY INC (FCEL)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
223
Reporting holders
$1.9B
Reported value
57.7%
Of shares outstanding
25.9%
Held as options
+82
Holder change
Institutions report 38,983,324 shares against 67,608,173 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $155.3M | 4,311,575 | 0.00% | 7q | +316.3%+$118.0M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $128.6M | 643,838 | 0.01% | 7q | -62.6%-$215.0M |
| CITADEL ADVISORS LLC | $123.6M | 852,881 | 0.01% | 7q | +49.6%+$41.0M |
| JANE STREET GROUP, LLC | $109.7M | 859,595 | 0.01% | 7q | HELD |
| Legal & General Group Plc | $87.1M | 2,419,645 | 0.02% | 3q | -15.6%-$16.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | $84.0M | 2,332,924 | 0.00% | 2q | +6.9%+$5.4M |
| STATE STREET CORP | $77.2M | 2,143,908 | 0.00% | 7q | +818.0%+$68.8M |
| TWO SIGMA INVESTMENTS, LP | $74.2M | 2,061,353 | 0.05% | 4q | +60.9%+$28.1M |
| GROUP ONE TRADING LLC | $56.1M | 696,353 | 0.08% | 2q | +1270.3%+$52.0M |
| IMC-Chicago, LLC | $55.3M | options only | 0.01% | 3q | OPTIONS |
| GEODE CAPITAL MANAGEMENT, LLC | $50.7M | 1,408,580 | 0.00% | 7q | +142.2%+$29.8M |
| Encompass Capital Advisors LLC | $49.2M | 1,365,900 | 1.75% | new | NEW |
| UBS Group AG | $45.9M | 1,274,341 | 0.01% | 7q | +112.2%+$24.3M |
| RENAISSANCE TECHNOLOGIES LLC | $45.8M | 1,272,500 | 0.06% | 4q | +43.5%+$13.9M |
| PEAK6 LLC | $44.6M | options only | 0.09% | 4q | OPTIONS |
| Anatole Investment Management Ltd | $42.0M | 1,165,501 | 7.12% | new | NEW |
| Driehaus Capital Management LLC | $36.5M | 1,014,687 | 0.21% | new | NEW |
| Invesco Ltd. | $35.4M | 982,042 | 0.00% | 7q | -19.2%-$8.4M |
| Baird Financial Group, Inc. | $31.2M | 866,244 | 0.04% | new | NEW |
| Walleye Trading LLC | $27.8M | 252,693 | 0.03% | 4q | HELD |
| MILLENNIUM MANAGEMENT LLC | $26.9M | 746,879 | 0.01% | 7q | -0.7%-$201.9K |
| Trexquant Investment LP | $26.6M | 739,400 | 0.16% | 4q | +42.4%+$7.9M |
| Point72 Asset Management, L.P. | $26.2M | 621,095 | 0.03% | 3q | +236.3%+$18.4M |
| SIMPLEX TRADING, LLC | $21.8M | 138,054 | 0.01% | 7q | +158582.8%+$21.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $18.2M | 505,082 | 0.00% | 2q | +801.3%+$16.2M |
| BANK OF MONTREAL /CAN/ | $16.6M | 460,538 | 0.01% | 2q | HELD |
| MORGAN STANLEY | $16.2M | 450,750 | 0.00% | 7q | +31.6%+$3.9M |
| NORTHERN TRUST CORP | $15.5M | 430,826 | 0.00% | 7q | +309.7%+$11.7M |
| TUDOR INVESTMENT CORP ET AL | $14.6M | 391,831 | 0.02% | new | NEW |
| DIMENSIONAL FUND ADVISORS LP | $14.2M | 395,874 | 0.00% | 7q | +26.7%+$3.0M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $13.4M | 377,836 | 0.02% | 7q | -12.3%-$1.9M |
| FMR LLC | $13.3M | 370,614 | 0.00% | 7q | +5447.3%+$13.1M |
| VANGUARD FIDUCIARY TRUST CO | $12.6M | 348,899 | 0.00% | 2q | +22.7%+$2.3M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $11.8M | 327,068 | 0.00% | new | NEW |
| PANAGORA ASSET MANAGEMENT INC | $11.5M | 319,232 | 0.04% | 3q | +65.9%+$4.6M |
| FEDERATED HERMES, INC. | $11.1M | 309,368 | 0.02% | 7q | -10.0%-$1.2M |
| JPMORGAN CHASE & CO | $10.6M | 357,106 | 0.00% | 7q | -44.5%-$8.5M |
| RAYMOND JAMES FINANCIAL INC | $10.3M | 286,275 | 0.00% | new | NEW |
| NOMURA HOLDINGS INC | $9.0M | options only | 0.01% | new | OPTIONS |
| ARDSLEY ADVISORY PARTNERS LP | $8.9M | 120,000 | 0.92% | 2q | +166.7%+$5.5M |
| Tidal Investments LLC | $8.8M | 244,049 | 0.02% | 2q | +61.1%+$3.3M |
| Nuveen, LLC | $7.9M | 220,251 | 0.00% | new | NEW |
| Crawford Fund Management, LLC | $6.9M | options only | 1.06% | 5q | OPTIONS |
| Zurcher Kantonalbank (Zurich Cantonalbank) | $6.9M | 190,508 | 0.01% | 7q | +30.0%+$1.6M |
| Defiance ETFs, LLC | $6.6M | 206,279 | 0.09% | 2q | +36.2%+$1.7M |
| Mitsubishi UFJ Asset Management Co., Ltd. | $6.5M | 180,023 | 0.00% | new | NEW |
| Informed Momentum Co LLC | $6.4M | 178,858 | 0.57% | new | NEW |
| Bank of New York Mellon Corp | $6.1M | 169,233 | 0.00% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $5.8M | 160,776 | 0.00% | 3q | +419.1%+$4.7M |
| Sixth Street Partners Management Company, L.P. | $5.8M | 160,776 | 0.00% | new | NEW |
| FIRST TRUST ADVISORS LP | $5.1M | 142,135 | 0.00% | 2q | +22.4%+$937.3K |
| Lighthouse Investment Partners, LLC | $5.1M | 141,800 | 0.14% | 4q | +30.3%+$1.2M |
| PRINCIPAL FINANCIAL GROUP INC | $4.7M | 131,537 | 0.00% | new | NEW |
| REX Advisers, LLC | $4.5M | 75,900 | 10.21% | new | NEW |
| MYDA Advisors LLC | $4.5M | 4,500 | 0.67% | new | NEW |
| ROYAL BANK OF CANADA | $4.3M | 119,307 | 0.00% | 7q | +474.5%+$3.5M |
| Walleye Capital LLC | $4.0M | 42,462 | 0.01% | new | NEW |
| D. E. Shaw & Co., Inc. | $3.9M | 38,127 | 0.00% | new | NEW |
| CenterBook Partners LP | $3.9M | 107,687 | 0.19% | 3q | -89.1%-$31.6M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $3.8M | 105,377 | 0.01% | new | NEW |
| AMERICAN CENTURY COMPANIES INC | $3.5M | 98,480 | 0.00% | 4q | +78.7%+$1.6M |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $3.4M | 94,736 | 0.06% | 3q | HELD |
| XTX Topco Ltd | $3.2M | 88,187 | 0.04% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $3.1M | 85,795 | 0.00% | 7q | -55.0%-$3.8M |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $3.1M | 84,982 | 0.01% | new | NEW |
| RHUMBLINE ADVISERS | $3.0M | 84,127 | 0.00% | 7q | +510.9%+$2.5M |
| GOLDMAN SACHS GROUP INC | $2.9M | 81,829 | 0.00% | 7q | -67.9%-$6.2M |
| Qube Research & Technologies Ltd | $2.9M | 80,760 | 0.00% | 4q | -86.5%-$18.6M |
| Squarepoint Ops LLC | $2.9M | options only | 0.00% | 5q | OPTIONS |
| LPL Financial LLC | $2.7M | 75,573 | 0.00% | 4q | +13.1%+$314.2K |
| DEUTSCHE BANK AG\ | $2.7M | 73,805 | 0.00% | 4q | -64.7%-$4.9M |
| Brevan Howard Capital Management LP | $2.5M | 68,189 | 0.02% | 2q | -24.8%-$810.6K |
| Quinn Opportunity Partners LLC | $2.4M | 67,000 | 0.11% | new | NEW |
| Caption Management, LLC | $2.4M | 42,000 | 0.01% | new | NEW |
| Sender Co & Partners, Inc. | $2.3M | 18,008 | 0.66% | new | NEW |
| Scientech Research LLC | $2.2M | 59,756 | 1.74% | new | NEW |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $2.1M | 57,000 | 0.04% | 4q | HELD |
| Caitong International Asset Management Co., Ltd | $1.9M | 53,490 | 0.26% | new | NEW |
| WELLS FARGO & COMPANY/MN | $1.9M | 51,971 | 0.00% | 7q | +1114.3%+$1.7M |
| Alight Capital Management LP | $1.8M | 50,000 | 0.25% | new | NEW |
| CITIGROUP INC | $1.7M | 46,296 | 0.00% | 7q | -58.9%-$2.4M |
| SEI INVESTMENTS CO | $1.6M | 45,059 | 0.00% | new | NEW |
| COMMONWEALTH EQUITY SERVICES, LLC | $1.6M | 44,434 | 0.00% | new | NEW |
| MARSHALL WACE, LLP | $1.6M | options only | 0.00% | 5q | OPTIONS |
| ALGERT GLOBAL LLC | $1.5M | 42,890 | 0.02% | 3q | +69.8%+$634.9K |
| Amundi | $1.4M | 39,810 | 0.00% | 3q | -21.9%-$401.0K |
| BARCLAYS PLC | $1.2M | 34,629 | 0.00% | 7q | -83.1%-$6.1M |
| KINGSWOOD WEALTH ADVISORS, LLC | $1.2M | 33,932 | 0.05% | new | NEW |
| Entropy Technologies, LP | $1.2M | 32,469 | 0.05% | 3q | -13.5%-$181.9K |
| MetLife Investment Management, LLC | $1.1M | 31,816 | 0.01% | new | NEW |
| ExodusPoint Capital Management, LP | $1.1M | 30,757 | 0.01% | 2q | -72.2%-$2.9M |
| Susquehanna Portfolio Strategies, LLC | $1.1M | 29,814 | 0.02% | 5q | -29.0%-$439.3K |
| CANADA PENSION PLAN INVESTMENT BOARD | $1.0M | 28,600 | 0.00% | 3q | -47.2%-$921.9K |
| Cinctive Capital Management LP | $1.0M | 28,258 | 0.04% | new | NEW |
| Aventail Capital Group, LP | $918.0K | 25,492 | 0.05% | new | NEW |
| Jump Financial, LLC | $875.0K | 24,300 | 0.01% | 3q | -89.9%-$7.8M |
| Centiva Capital, LP | $866.8K | 24,070 | 0.01% | new | NEW |
| OSAIC HOLDINGS, INC. | $865.5K | 23,971 | 0.00% | 7q | +1667.8%+$816.6K |
| Maven Securities LTD | $837.2K | 23,249 | 0.02% | new | NEW |
| Schonfeld Strategic Advisors LLC | $822.0K | 22,828 | 0.00% | 3q | -67.1%-$1.7M |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | Legal & General Group Plcwith 5 co-filers | 3.6% |
| 2026-08-04 | 13G | Citadel Securities GP LLCwith 6 co-filers | 3.8% |
| 2026-07-28 | 13G | BlackRock, Inc. | 6.2% |
| 2026-07-13 | 13G | Alex Meruelo INDIVIDUALwith 1 co-filers | 4.6% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 223 | $1.9B | 38,983,324 | 108 | 47 | 39 | 25.9% |
| Q1 2026 | 141 | $183.0M | 23,871,664 | 25 | 39 | 31 | 15.0% |
| Q4 2025 | 136 | $197.1M | 21,322,502 | 40 | 40 | 18 | 21.0% |
| Q3 2025 | 114 | $110.2M | 11,074,354 | 31 | 24 | 20 | 21.8% |
| Q2 2025 | 101 | $40.8M | 4,888,596 | 25 | 15 | 29 | 32.9% |
| Q1 2025 | 100 | $47.5M | 8,108,970 | 16 | 27 | 28 | 21.6% |
| Q4 2024 | 104 | $108.4M | 7,832,769 | 105 | 0 | 0 | 34.8% |
| Q3 2024 | 7 | $224.5K | 644,217 | 4 | 1 | 0 | 99.6% |
| Q2 2024 | 5 | $889.2K | 31,100 | 1 | 0 | 0 | 100.0% |
| Q1 2024 | 5 | $1.5M | 400 | 1 | 0 | 0 | 100.0% |
| Q4 2023 | 4 | $1.7M | 0 | 0 | 0 | 0 | 100.0% |
| Q3 2023 | 4 | $1.7M | 0 | 0 | 0 | 0 | 100.0% |
| Q2 2023 | 4 | $3.3M | 0 | 0 | 0 | 0 | 100.0% |
| Q1 2023 | 4 | $3.1M | 0 | 0 | 0 | 0 | 100.0% |
| Q4 2022 | 5 | $4.3M | 0 | 0 | 0 | 0 | 100.0% |
| Q3 2022 | 6 | $9.3M | 16,600 | 0 | 0 | 1 | 100.0% |
| Q2 2022 | 6 | $13.3M | 27,200 | 4 | 0 | 0 | 100.0% |
| Q1 2022 | 4 | $19.3M | 0 | 0 | 0 | 0 | 100.0% |
| Q4 2021 | 7 | $27.3M | 30,400 | 2 | 1 | 0 | 100.0% |
| Q3 2021 | 5 | $15.6M | 29,500 | 2 | 0 | 0 | 100.0% |
| Q2 2021 | 4 | $27.8M | 0 | 0 | 0 | 0 | 100.0% |
| Q1 2021 | 6 | $59.7M | 82,900 | 2 | 0 | 0 | 100.0% |
| Q4 2020 | 4 | $33.2M | 0 | 4 | 0 | 0 | 100.0% |
| Q3 2020 | 2 | $1.9M | 0 | 0 | 0 | 0 | 100.0% |
| Q2 2020 | 2 | $2.7M | 0 | 0 | 0 | 0 | 100.0% |
| Q1 2020 | 3 | $1.7M | 0 | 1 | 0 | 0 | 100.0% |
| Q4 2019 | 3 | $1.8M | 20,000 | 1 | 0 | 0 | 97.3% |
| Q3 2019 | 3 | $85.0K | 0 | 2 | 0 | 0 | 100.0% |
| Q2 2019 | 5 | $21.0K | 17,930 | 3 | 0 | 2 | 81.0% |
| Q1 2019 | 69 | $6.7M | 26,749,703 | 16 | 22 | 12 | 1.1% |
| Q4 2018 | 70 | $12.2M | 21,382,586 | 3 | 0 | 3 | 3.1% |