PEAK6’s FuelCell Energy FCEL Stock Holding History

PEAK6’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	$43.2M	Buy	1,198,300 +1,005,800	+522%	+$16.3M	0.09%	187
2026 Q1	$1.26M	Buy	192,500 +188,800	+5,103%	+$1.46M	﹤0.01%	1597
2025 Q4	$27K	Hold	3,700	–	–	﹤0.01%	2634
2025 Q3	$28.9K	Buy	+3,700	New	+$20.1K	﹤0.01%	2719

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 $3.38T AUM 44.17% 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

PEAK6's FCEL Position: Q2 2026 in Review

PEAK6 sold out of FuelCell Energy (FCEL) in Q2 2026, closing a stake of 10,899 shares — an estimated $177K sold.

PEAK6 first reported a position in FCEL in Q3 2025 and held it in 3 quarters. The position peaked at $531K in Q3 2025. 223 funds tracked by Wall St. Rank hold FCEL as of Q2 2026.

PEAK6 reported no remaining FuelCell Energy position as of Q2 2026 after selling out during the quarter.
PEAK6 sold 10,899 FuelCell Energy shares in Q2 2026, an estimated $177K.
PEAK6 first reported a position in FuelCell Energy in Q3 2025 and held it in 3 quarters.
PEAK6's FuelCell Energy position peaked at $531K in Q3 2025.
223 funds tracked by Wall St. Rank held FuelCell Energy as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.