Fuelcell Energy Inc. 13F holders
224 funds reported a position in Fuelcell Energy Inc. in their 13F for the quarter ended 30 June 2026, together 41.3 million shares worth $1.48 billion. Against the quarter before, 100 opened a position, 50 added, 38 trimmed and 23 sold out; together they bought a net 16.6 million shares. The largest holders: BlackRock, Inc., Legal & General Group Plc and Vanguard Capital Management LLC.
Funds holding224+80 on Q1 2026
Shares they held41.3Mworth $1.48 billion
Net bought on the quarter16.6M sharesabout $595.6 million at the funds' values
Funds buying to selling150 to 61opened or added, to cut or sold
Opened 100Added 50Held 35Trimmed 38Sold out 23
What each fund did in FCEL against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in FCEL in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,241 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 40 reported a position in Fuelcell Energy Inc.: 10 opened one, 9 added, 6 trimmed and 15 sold out, a net 256,431 shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 7 reported a position in Fuelcell Energy Inc. in a 13F for the quarter ended 30 June 2026. The largest: Two Sigma Investments, 2.1 million shares worth $74.2 million, 0.1% of its reported book. In the quarter, 6 funds added or opened a position and 1 trimmed or sold out; together they bought a net 3.1 million shares, about $110.6 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Two Sigma Investments | 2,061,353 | $74.2 million | 0.1% | +780,137 | added | 30 June 2026 | 13F |
| Geode Capital Management | 1,408,580 | $50.7 million | 0.0% | +826,884 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 1,272,500 | $45.8 million | 0.1% | +385,900 | added | 30 June 2026 | 13F |
| Citadel Advisors | 852,881 | $30.7 million | 0.0% | +282,592 | added | 30 June 2026 | 13F |
| Millennium Management | 746,879 | $26.9 million | 0.0% | -5,608 | trimmed | 30 June 2026 | 13F |
| Point72 Asset Management | 621,095 | $22.4 million | 0.0% | +436,413 | added | 30 June 2026 | 13F |
| FMR LLC | 370,614 | $13.3 million | 0.0% | +363,933 | added | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 4,311,575 | 10.44% | $155.3 million | 0.00% | +3,275,840 | 13F |
| Legal & General Group Plc | 2,419,645 | 5.86% | $87.1 million | 0.02% | -446,101 | 13F |
| Vanguard Capital Management LLC | 2,332,924 | 5.65% | $84.0 million | 0.00% | +151,160 | 13F |
| State Street Corp. | 2,143,908 | 5.19% | $77.2 million | 0.00% | +1,910,356 | 13F |
| Two Sigma Investments, LP | 2,061,353 | 4.99% | $74.2 million | 0.06% | +780,137 | 13F |
| Geode Capital Management, LLC | 1,408,580 | 3.41% | $50.7 million | 0.00% | +826,884 | 13F |
| Encompass Capital Advisors LLC | 1,365,900 | 3.31% | $49.2 million | 2.12% | new | 13F |
| UBS Group AG | 1,274,341 | 3.09% | $45.9 million | 0.01% | +673,676 | 13F |
| Renaissance Technologies LLC | 1,272,500 | 3.08% | $45.8 million | 0.06% | +385,900 | 13F |
| Anatole Investment Management Ltd | 1,165,501 | 2.82% | $42.0 million | 7.12% | new | 13F |
| T. Rowe Price Investment Management, Inc. | 1,121,375 | 2.72% | $40.4 million | 0.03% | new | 13F |
| Driehaus Capital Management LLC | 1,014,687 | 2.46% | $36.5 million | 0.21% | new | 13F |
| Invesco Ltd. | 982,042 | 2.38% | $35.4 million | 0.00% | -233,730 | 13F |
| Baird Financial Group, Inc. | 866,244 | 2.10% | $31.2 million | 0.04% | new | 13F |
| Jane Street Group, LLC | 859,595 | 2.08% | $31.0 million | 0.02% | new | 13F |
| Citadel Advisors LLC | 852,881 | 2.07% | $30.7 million | 0.02% | +282,592 | 13F |
| Millennium Management LLC | 746,879 | 1.81% | $26.9 million | 0.02% | -5,608 | 13F |
| Trexquant Investment LP | 739,400 | 1.79% | $26.6 million | 0.17% | +220,069 | 13F |
| Group One Trading LLC | 696,353 | 1.69% | $25.1 million | 0.72% | +645,535 | 13F |
| HRT Financial LP | 645,582 | 1.56% | $23.2 million | 0.04% | +602,672 | 13F |
| Susquehanna International Group, LLP | 643,838 | 1.56% | $23.2 million | 0.02% | -1,076,330 | 13F |
| Point72 Asset Management, L.P. | 621,095 | 1.50% | $22.4 million | 0.04% | +436,413 | 13F |
| Acadian Asset Management LLC | 594,181 | 1.44% | $21.4 million | 0.03% | -46,120 | 13F |
| Vanguard Portfolio Management LLC | 505,082 | 1.22% | $18.2 million | 0.00% | +449,040 | 13F |
| Bank of Montreal | 460,538 | 1.12% | $16.6 million | 0.01% | +1,239 | 13F |
| Morgan Stanley | 450,750 | 1.09% | $16.2 million | 0.00% | +108,170 | 13F |
| Northern Trust Corp. | 430,826 | 1.04% | $15.5 million | 0.00% | +325,662 | 13F |
| Dimensional Fund Advisors LP | 395,874 | 0.96% | $14.2 million | 0.00% | +83,338 | 13F |
| Tudor Investment Corp. Et Al | 391,831 | 0.95% | $14.1 million | 0.06% | new | 13F |
| Mirae Asset Global ETFS Holdings Ltd. | 377,836 | 0.91% | $13.4 million | 0.02% | -52,965 | 13F |
| FMR LLC | 370,614 | 0.90% | $13.3 million | 0.00% | +363,933 | 13F |
| Vanguard Fiduciary Trust Co. | 348,899 | 0.84% | $12.6 million | 0.00% | +64,466 | 13F |
| Massachusetts Financial Services Co. | 327,068 | 0.79% | $11.8 million | 0.00% | new | 13F |
| Panagora Asset Management Inc. | 319,232 | 0.77% | $11.5 million | 0.04% | +126,812 | 13F |
| Federated Hermes, Inc. | 309,368 | 0.75% | $11.1 million | 0.02% | -34,451 | 13F |
| JPMorgan Chase & Co. | 357,106 | 0.86% | $10.6 million | 0.00% | -286,197 | 13F |
| Raymond James Financial Inc. | 286,275 | 0.69% | $10.3 million | 0.00% | new | 13F |
| Walleye Trading LLC | 252,693 | 0.61% | $9.1 million | 0.13% | new | 13F |
| Tidal Investments LLC | 244,049 | 0.59% | $8.8 million | 0.02% | +92,572 | 13F |
| Nuveen, LLC | 220,251 | 0.53% | $7.9 million | 0.00% | new | 13F |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 190,508 | 0.46% | $6.9 million | 0.01% | +43,927 | 13F |
| Defiance ETFs, LLC | 206,279 | 0.50% | $6.6 million | 0.09% | +54,802 | 13F |
| Mitsubishi UFJ Asset Management Co., Ltd. | 180,023 | 0.44% | $6.5 million | 0.00% | new | 13F |
| Informed Momentum Co LLC | 178,858 | 0.43% | $6.4 million | 0.57% | new | 13F |
| Bank of New York Mellon Corp | 169,233 | 0.41% | $6.1 million | 0.00% | new | 13F |
| Charles Schwab Investment Management Inc. | 160,776 | 0.39% | $5.8 million | 0.00% | +129,803 | 13F |
| First Trust Advisors LP | 142,135 | 0.34% | $5.1 million | 0.00% | +26,029 | 13F |
| Lighthouse Investment Partners, LLC | 141,800 | 0.34% | $5.1 million | 0.16% | +33,000 | 13F |
| Simplex Trading, LLC | 138,054 | 0.33% | $5.0 million | 0.13% | +137,967 | 13F |
| Principal Financial Group Inc. | 131,537 | 0.32% | $4.7 million | 0.00% | new | 13F |
The 50 largest of the 224 funds that reported a position in FCEL in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on FCEL
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 1,416,466 | $51.0 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 1,163,000 | $41.9 million | 30 June 2026 | 13F |
| Point72 Asset Management | Calls | 105,100 | $3.8 million | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 15 October 2026 | 13G | Alex Meruelo and 3 others | 6.0 million | 7.5% | 7 October 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 14 August 2026 | 13G/A | Legal & General Group Plc and 11 others | 2.4 million | 3.6% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 4 August 2026 | 13G | Citadel Securities GP LLC and 13 others | 3.0 million | 3.8% | 28 July 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 28 July 2026 | 13G | BlackRock, Inc. and 1 other | 4.2 million | 6.2% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 13 July 2026 | 13G | Alex Meruelo and 3 others | 3.7 million | 4.6% | 18 June 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 26 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 11 February 2026 | 13G | Legal & General Group Plc and 11 others | 2.9 million | 6.1% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 30 January 2026 | 13G | The Vanguard Group and 1 other | 2.5 million | 5.2% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 28 September 2026 | 1,624 | $16.49 | SEC |
| 23 September 2026 | 50 | $17.86 | SEC |
| 21 September 2026 | 4,543 | $18.11 | SEC |
| 10 September 2026 | 6,226 | $16.57 | SEC |
| 9 September 2026 | 11,175 | $17.76 | SEC |
| 4 September 2026 | 3,947 | $14.67 | SEC |
| 31 August 2026 | 200 | $17.76 | SEC |
| 27 August 2026 | 2,658 | $19.07 | SEC |
| 26 August 2026 | 3,303 | $19.29 | SEC |
| 24 August 2026 | 700 | $19.54 | SEC |
| 17 August 2026 | 4,282 | $22.37 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.