BlackRock disclosed a 6.2% passive stake in FuelCell Energy. A Schedule 13G filing, dated July 28, 2026, details BlackRock's beneficial ownership of 4,165,779 common shares in the clean energy company.
This disclosure marks a shift in BlackRock's position. Previous filings showed BlackRock held a much larger stake in early 2024. This holding was later drastically reduced. BlackRock's re-emergence as a significant, albeit passive, shareholder represents a development for FuelCell Energy.