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
2025 Q2	–	Sell	-150,000	Closed	-$1.81M	–	154
2025 Q1	$1.81M	Buy	+150,000	New	+$2.72M	0.35%	84

Other funds holding AMRC

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

BlackRock New York $5.72T AUM 30.48% 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

VCM

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 $166B AUM 43.98% 1-Year Est. Return

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

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Ardsley Advisory Partners's AMRC Position: Q1 2026 in Review

Ardsley Advisory Partners sold out of Ameresco (AMRC) in Q1 2026, closing a stake of 50,000 shares — an estimated $1.46M sold.

Ardsley Advisory Partners first reported a position in AMRC in Q2 2013 and held it in 10 quarters. The position peaked at $6.45M in Q3 2024. 186 funds tracked by Wall St. Rank hold AMRC as of Q1 2026.

Ardsley Advisory Partners reported no remaining Ameresco position as of Q1 2026 after selling out during the quarter.
Ardsley Advisory Partners sold 50,000 Ameresco shares in Q1 2026, an estimated $1.46M.
Ardsley Advisory Partners first reported a position in Ameresco in Q2 2013 and held it in 10 quarters.
Ardsley Advisory Partners's Ameresco position peaked at $6.45M in Q3 2024.
186 funds tracked by Wall St. Rank held Ameresco as of Q1 2026.

Based on Ardsley Advisory Partners's 13F filing for Q1 2026, filed 15 May 2026.