Fuelcell Energy Inc (FCEL) Institutional Ownership

Ownership Summary

Fuelcell Energy Inc (NASDAQ:FCEL) has 135 institutional investors that have filed 13F reports for the period ending December 2025.

• These investors held 84.3% of outstanding shares in December 2025, up from 46.9% in September 2025.
• Their total shares held in FCEL increased 103.92% from the prior quarter, while the number of investors in Fuelcell Energy increased 22.73% year over year.
• Activity in FCEL broke down as 82 buyers, 20 sellers, and 33 unchanged among 135 total holders.
• Altogether, these fund groups held 21.7Mn shares in FCEL by December 2025, up by 11.06Mn shares quarter on quarter, and up 13.34Mn shares year over year.
• As of December 31, 2025, the biggest holder of Fuelcell Energy is Legal & General Group Plc at 2.87Mn shares, representing 11.13% of shares outstanding.
• Leading buyers of Fuelcell Energy shares for the quarter ending December 2025 were VANGUARD CAPITAL MANAGEMENT LLC (2.18Mn), Qube Research & Technologies Ltd (586.86K), ACADIAN ASSET MANAGEMENT LLC (565.0K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (485.87K), Bank Of Montreal /Can/ (459.3K).
• Leading sellers of Fuelcell Energy shares for the quarter ending December 2025 were Trexquant Investment LP (375.47K), RENAISSANCE TECHNOLOGIES LLC (333.0K), CenterBook Partners LP (292.71K), Invesco Ltd. (289.66K), NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO (234.78K).
• Business Quant data shows the 10 biggest positions in Fuelcell Energy as of December 2025 are held by Legal & General Group Plc (2.87Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.18Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (1.72Mn), TWO SIGMA INVESTMENTS, LP (1.28Mn), Invesco Ltd. (1.22Mn), BlackRock, Inc. (1.04Mn), CenterBook Partners LP (986.04K), RENAISSANCE TECHNOLOGIES LLC (886.6K), MILLENNIUM MANAGEMENT LLC (752.49K), Jpmorgan Chase & Co (643.3K).