Ardsley Advisory Partners’s FuelCell Energy FCEL Stock Holding History

Ardsley Advisory Partners’s Portfolio FCEL Stock Details FCEL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.35M	Buy	120,000 +75,000	+167%	+$1.22M	0.45%	70
2026 Q1	$294K	Buy	+45,000	New	+$347K	0.04%	146
2014 Q2	–	Sell	-6	Closed	-$62K	–	259
2014 Q1	$62K	Buy	+6	New	+$52.1K	0.01%	227

Other funds holding FCEL

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

ECA

Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

AIM

Anatole Investment Management Central, Hong Kong $590M AUM 751.98% 1-Year Est. Return

Ardsley Advisory Partners's FCEL Position: Q2 2026 in Review

Ardsley Advisory Partners increased its FuelCell Energy (FCEL) stake by 167% in Q2 2026, buying an estimated $1.22M and bringing the position to 120,000 shares worth $4.35M. The position accounts for 0.45% of the portfolio, ranked #70.

Ardsley Advisory Partners first reported a position in FCEL in Q1 2014 and has held it in 3 quarters since. 222 funds tracked by Wall St. Rank hold FCEL as of Q2 2026.

Ardsley Advisory Partners held 120,000 shares of FuelCell Energy worth $4.35M as of Q2 2026.
Ardsley Advisory Partners bought 75,000 FuelCell Energy shares in Q2 2026, an estimated $1.22M.
FuelCell Energy made up 0.45% of Ardsley Advisory Partners's portfolio in Q2 2026, its #70 holding.
Ardsley Advisory Partners first reported a position in FuelCell Energy in Q1 2014 and has held it in 3 quarters since.
222 funds tracked by Wall St. Rank held FuelCell Energy as of Q2 2026.

Based on Ardsley Advisory Partners's 13F filing for Q2 2026, filed 13 Jul 2026.