Fuelcell Energy Inc (FCEL) — Who Owns This Stock? 13F Breakdown (Q2 2026)

FCEL ranks #2672 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

FCEL is a disclosed holding of Ken Griffin (Citadel Advisors LLC), one of the tracked superinvestors on AlphaSMO — it makes up 0.0% of that fund's own 13F portfolio.

FCEL is a top-conviction position for Anatole Investment Management Ltd — at 7.1% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in FCEL belongs to BlackRock, Inc., but the position matters far more to Anatole Investment Management Ltd, who has 7.1% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

Ken Griffin has added to its FCEL position for two straight quarters, increasing it by $115.1M to reach $123.6M today.

CenterBook Partners LP has trimmed its FCEL position for two straight quarters, cutting it by $5.5M while still holding $3.9M.

FCEL is down 15.7% today, but institutions show net buying of $1.7B this quarter — a divergence between today's price move and the underlying institutional flow.

FCEL reported a net loss of $222.3M over the trailing twelve months.

• Not yet profitable — net loss of $222.3M over the trailing twelve months
• Revenue grew 29.7% year over year
• Net income declined year over year, from -$140.5M to -$222.3M
• Operating cash flow was negative, using $125.3M in cash
• Current ratio of 6.63x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.30x equity — within a conventional range