| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $45.8M | 0.06% | 1.27M | +44% | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a FCEL trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Oct 5, 2026 | Achanta ShankarChief Technology Officer | Sale at price 18.50 per share. | 2.5K | $46.25K |
| Sep 13, 2026 | Livingston Iii Homer JohnDirector | Purchase at price 15.05 per share. | 16.4K | $246.96K |
| Jul 15, 2026 | Livingston Iii Homer JohnDirector | Purchase at price 18.75 per share. | 26.3K | $493.93K |
| Jul 5, 2026 | Achanta ShankarOfficer | Sale at price 28.71 per share. | 2.5K | $71.78K |
| May 7, 2026 | Achanta ShankarChief Technology Officer | — | 2K | — |
| Apr 20, 2026 | Bingham Betsy BDirector | — | 23.9K | — |
| Apr 20, 2026 | Von Althann NaticaDirector | — | 23.9K | — |
| Apr 19, 2026 | Achanta ShankarChief Technology Officer | Sale at price 8.00 per share. | 2.5K | $20.00K |
| Dec 29, 2025 | Dolger JoshuaGeneral Counsel | — | 6.3K | — |
| Dec 29, 2025 | Achanta ShankarChief Technology Officer | — | 6.3K | — |
| Dec 29, 2025 | Bishop Michael SChief Financial Officer | — | 11.4K | — |
| Dec 29, 2025 | Few Jason BChief Executive Officer | — | 29.3K | — |
| Dec 21, 2025 | Bingham Betsy BDirector | Sale at price 8.52 per share. | 8.6K | $73.37K |
| Dec 10, 2025 | Dolger JoshuaGeneral Counsel | — | 2.5K | — |
| Dec 10, 2025 | Bishop Michael SChief Financial Officer | — | 4.6K | — |
| Dec 10, 2025 | Few Jason BChief Executive Officer | — | 11.8K | — |
| Dec 4, 2025 | Dolger JoshuaGeneral Counsel | — | 1.7K | — |
| Dec 4, 2025 | Bishop Michael SChief Financial Officer | — | 2.2K | — |
| Dec 4, 2025 | Few Jason BChief Executive Officer | — | 9.8K | — |
| May 7, 2025 | Achanta ShankarChief Technology Officer | — | 2K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 12.0 | -0.6 | -19.8 | 99.1 | 66.6 | 66.3 | -40.0 | -20.3 | -4.7 | -7.8 | +107.1% | ||
| 2025 | -15.0 | -24.9 | -20.5 | -10.7 | 24.6 | 9.8 | -11.6 | -15.3 | 85.7 | 14.7 | -25.0 | 8.9 | −19.1% |
| 2024 | -25.0 | -0.8 | 0.0 | -21.8 | -3.2 | -28.9 | -20.3 | -21.6 | -5.0 | -10.5 | 16.4 | -23.8 | −81.2% |
| 2023 | 31.7 | -8.7 | -14.7 | -34.0 | 12.8 | 1.9 | 1.4 | -36.1 | -8.6 | -14.8 | 11.9 | 31.1 | −42.4% |
| 2022 | -18.5 | 41.5 | -4.0 | -29.2 | 0.5 | -8.5 | -4.3 | 16.7 | -18.6 | -8.5 | 10.9 | -19.7 | −46.5% |
| 2021 | 85.9 | -18.4 | -14.9 | -32.6 | 1.1 | -9.4 | -28.9 | -1.4 | 7.2 | 19.4 | 8.6 | -40.1 | −53.4% |
| 2020 | -36.7 | 22.6 | -22.6 | 33.8 | 5.4 | 6.1 | -1.3 | 27.4 | -24.6 | -6.5 | 410.0 | 9.5 | +345.0% |
| 2019 | -7.3 | -7.8 | -46.8 | 4.0 | -61.9 | -84.9 | 88.9 | 0.0 | -2.9 | -27.3 | 183.3 | 269.1 | −62.0% |
| 2018 | -1.8 | -1.2 | 4.8 | 7.5 | 0.5 | -29.4 | -1.5 | -10.0 | -8.5 | -20.6 | -17.6 | -21.4 | −67.6% |
| 2017 | -14.3 | 3.3 | -11.0 | -16.7 | -16.5 | 29.2 | 25.0 | -0.6 | 13.6 | 25.1 | -21.9 | -0.6 | −2.9% |
| 2016 | 7.5 | 7.1 | 18.6 | -12.0 | 28.4 | -18.7 | -13.3 | -4.3 | 5.0 | -38.2 | -32.8 | -22.2 | −64.7% |
| 2015 | -22.1 | 9.2 | -4.6 | -1.6 | 0.0 | -20.3 | -14.3 | -1.2 | -10.8 | 18.9 | -2.3 | -51.9 | −73.2% |
| 2014 | 1.4 | 36.4 | 27.2 | -8.5 | 3.1 | 2.6 | 3.3 | 2.4 | -17.7 | -3.3 | -17.3 | -7.8 | +9.2% |
| 2013 | 18.5 | -2.8 | -11.3 | 11.7 | 21.9 | 0.0 | -4.7 | 1.6 | 4.0 | 3.9 | 2.2 | 2.9 | +53.3% |
| 2012 | 12.6 | 52.0 | 5.4 | -21.0 | 8.9 | -25.2 | 3.0 | -4.8 | -11.1 | 5.7 | -7.5 | 7.0 | +5.7% |
| 2011 | -24.2 | 0.0 | 22.3 | -20.1 | 11.1 | -31.1 | 1.5 | -11.3 | -28.8 | 27.4 | -13.1 | -6.5 | −62.3% |
| 2010 | -25.0 | -0.4 | 0.4 | -2.5 | -21.8 | -45.1 | 11.0 | -13.7 | 8.8 | -7.3 | -0.9 | 104.4 | −38.6% |
| 2009 | -0.5 | -28.5 | -13.0 | 32.5 | 6.3 | 23.7 | -4.1 | -9.0 | 17.0 | -22.0 | -8.1 | 22.9 | −3.1% |
| 2008 | -15.2 | -14.9 | -7.1 | 32.8 | 14.7 | -29.9 | 16.5 | -16.1 | -13.1 | -20.7 | -8.8 | -11.0 | −60.9% |
| 2007 | 2.3 | 4.4 | 13.9 | -10.4 | -2.0 | 14.8 | -7.1 | 30.7 | -7.6 | 13.2 | -9.8 | 9.4 | +53.6% |
FuelCell Energy, Inc., together with its subsidiaries, engages in the design, development, production, construction, operation, and servicing of high temperature fuel cells for clean electric power generation. The company engages in the provision of carbonate fuel cell technology; and commercialization of solid oxide electrolysis technology for distributed hydrogen. It also offers carbonate fuel cell products in various configurations and applications of its platform, including on-site power, grid support, and microgrid; carbon capture, recovery, and utilization technologies; and carbonate-based Tri-gen system that produces zero-carbon hydrogen. In addition, the company sells electricity, heat, steam, capacity, and renewable energy credits. In addition, the company provides turn-key solutions, including development, engineering, procurement, construction, interconnection, and operation services for fuel cell projects. It serves utilities and independent power producers, data centers, wastewater treatment, commercial and hospitality, and microgrids; and industrial, commercial, municipal, and government customers, including manufacturing facilities, pharmaceutical processing facilities, universities, and healthcare facilities. The company primarily operates in the United States, South Korea, Europe, and Canada. FuelCell Energy, Inc. was founded in 1969 and is headquartered in Danbury, Connecticut.
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