Ardsley Advisory Partners’s Clean Energy Fuels CLNE Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-500,000	Closed	-$1.29M	–	153
2025 Q3	$1.29M	Hold	500,000	–	–	0.16%	104
2025 Q2	$975K	Hold	500,000	–	–	0.13%	114
2025 Q1	$775K	Hold	500,000	–	–	0.15%	116
2024 Q4	$1.25M	Buy	+500,000	New	+$1.42M	0.2%	107
2023 Q4	–	Sell	-500,000	Closed	-$1.92M	–	144
2023 Q3	$1.92M	Hold	500,000	–	–	0.43%	63
2023 Q2	$2.48M	Buy	+500,000	New	+$2.19M	0.42%	58
2023 Q1	–	Sell	-500,000	Closed	-$2.6M	–	112
2022 Q4	$2.6M	Hold	500,000	–	–	0.54%	38
2022 Q3	$2.67M	Hold	500,000	–	–	0.6%	42
2022 Q2	$2.24M	Buy	+500,000	New	+$2.89M	0.37%	55
2013 Q3	–	Sell	-100,000	Closed	-$1.32M	–	151
2013 Q2	$1.32M	Buy	+100,000	New	+$1.3M	0.29%	50

Other funds holding CLNE

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

GACM

Global Alpha Capital Management Montreal, Quebec, Canada $1.66B AUM 27.98% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

ECP ControlCo Summit, New Jersey $6.34B AUM 19.72% 1-Year Est. Return

Ardsley Advisory Partners's CLNE Position: Q4 2025 in Review

Ardsley Advisory Partners sold out of Clean Energy Fuels (CLNE) in Q4 2025, closing a stake of 50,000 shares — an estimated $129K sold.

Ardsley Advisory Partners first reported a position in CLNE in Q2 2013 and held it in 22 quarters. The position peaked at $7.71M in Q2 2021. 202 funds tracked by Wall St. Rank hold CLNE as of Q4 2025.

Ardsley Advisory Partners reported no remaining Clean Energy Fuels position as of Q4 2025 after selling out during the quarter.
Ardsley Advisory Partners sold 50,000 Clean Energy Fuels shares in Q4 2025, an estimated $129K.
Ardsley Advisory Partners first reported a position in Clean Energy Fuels in Q2 2013 and held it in 22 quarters.
Ardsley Advisory Partners's Clean Energy Fuels position peaked at $7.71M in Q2 2021.
202 funds tracked by Wall St. Rank held Clean Energy Fuels as of Q4 2025.

Based on Ardsley Advisory Partners's 13F filing for Q4 2025, filed 17 Feb 2026.