Ardsley Advisory Partners’s Ameresco AMRC Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-50,000	Closed	-$1.46M	–	158
2025 Q4	$1.46M	Hold	50,000	–	–	0.19%	112
2025 Q3	$1.68M	Buy	+50,000	New	+$1.14M	0.26%	93
2025 Q2	–	Sell	-400,000	Closed	-$4.83M	–	157
2025 Q1	$4.83M	Buy	+400,000	New	+$7.25M	1.12%	35
2024 Q4	–	Sell	-170,000	Closed	-$6.45M	–	150
2024 Q3	$6.45M	Sell	170,000 -25,000	-13%	-$773K	1.22%	37
2024 Q2	$5.62M	Buy	+195,000	New	+$5.38M	1.02%	39
2023 Q3	–	Sell	-15,000	Closed	-$729K	–	122
2023 Q2	$729K	Buy	+15,000	New	+$676K	0.16%	96
2014 Q3	–	Sell	-40,000	Closed	-$281K	–	191
2014 Q2	$281K	Buy	+40,000	New	+$271K	0.04%	210
2014 Q1	–	Sell	-123,100	Closed	-$1.19M	–	232
2013 Q4	$1.19M	Sell	123,100 -30,000	-20%	-$287K	0.2%	60
2013 Q3	$1.53M	Buy	153,100 +31,100	+25%	+$282K	0.33%	52
2013 Q2	$1.1M	Buy	+122,000	New	+$974K	0.27%	54

Other funds holding AMRC

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)

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

Dimensional Fund Advisors

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

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

D.E. Shaw & Co New York $127B AUM 43.98% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

DnB Asset Management

DnB Asset Management Oslo, Norway $28B AUM 26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM