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Ameresco, Inc.

AMRC
Exchange
NYSE
Industry
Construction - Special Trade Contractors
SEC CIK
0001488139

In the last 90 days, Ameresco, Inc. insiders filed 8 open-market purchases and 2 sales; 187 institutions reported holding it in 13F filings for Q2 2026, worth $979.7M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Ameresco, Inc. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of AMRC: Q2 2025 compared with Q3 2025
MeasureQ2 2025Of which not filed for Q3 2025Q3 2025Change
Holders1661188+23
Shares32.7M1.00K33.7M+1.07M (+3.3%)
Value$496.4M$12.1K$1.13B+$637.5M (+128.4%)

1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (46)

Institutions that held Ameresco, Inc. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to AMRC in Q3 2025
InstitutionSharesValue% of portfolio
Driehaus Capital Management LLC214,699$7.21M0.05%
Jane Street Group, LLC177,593$5.96M0.01%
Portolan Capital Management, LLC174,903$5.87M0.32%
Cooper Creek Partners Management LLC152,925$5.13M0.19%
Swedbank AB116,000$3.90M0.00%
Pier Capital, LLC104,380$3.51M0.55%
Schroder Investment Management Group94,225$3.22M0.00%
Shellback Capital, LP92,580$3.11M0.20%
Dark Forest Capital Management LP81,995$2.75M0.10%
Millennium Management LLC51,547$1.73M0.00%
Ardsley Advisory Partners LP50,000$1.68M0.26%
Moody National Bank Trust Division39,756$1.34M0.11%
Cambridge Investment Research Advisors, Inc.20,326$683.0K0.00%
Penn Capital Management Co Inc19,964$670.4K0.05%
Atomi Financial Group, Inc.18,676$627.2K0.02%
Newbridge Financial Services Group, Inc.18,672$627.0K0.09%
FourThought Financial Partners, LLC17,309$581.2K0.05%
Marex Group plc16,515$554.6K0.01%
NorthCrest Asset Manangement, LLC12,864$499.8K0.01%
Quest Partners LLC11,861$398.3K0.03%
AQR Capital Management LLC10,410$349.6K0.00%
Arizona State Retirement System9,727$326.6K0.00%
State Board of Administration of Florida Retirement System9,185$308.4K0.00%
Tiaa Trust, National Association8,804$295.6K0.00%
Freestone Grove Partners LP8,036$269.8K0.00%
Wexford Capital LP7,618$255.8K0.08%
Northside Capital Management, LLC7,500$251.8K0.02%
Gallagher Fiduciary Advisors, LLC6,685$224.5K0.01%
Atria Investments LLC6,685$224.5K0.00%
EHP Funds Inc.6,412$215.3K0.28%
Davy Global Fund Management Ltd5,986$201.0K0.01%
Simplex Trading, LLC4,209$141.0K0.00%
Nkcfo LLC3,200$107.0K0.03%
Wealth Enhancement Advisory Services, LLC2,255$87.6K0.00%
CoreCap Advisors, LLC1,500$50.4K0.00%
Acadian Asset Management LLC965$32.0K0.00%
Quadrant Capital Group LLC441$14.8K0.00%
Stephens Consulting, LLC280$9.40K0.00%
Farther Finance Advisors, LLC213$7.15K0.00%
Whittier Trust Co169$6.31K0.00%
Allworth Financial LP146$4.90K0.00%
Aster Capital Management (DIFC) Ltd134$4.50K0.00%
Larson Financial Group LLC68$2.28K0.00%
Smartleaf Asset Management LLC56$1.91K0.00%
Kilter Group LLC37$1.24K0.00%
ORG Partners LLC25$8390.00%

Sold out (23)

Institutions that held Ameresco, Inc. at the end of Q2 2025 and filed for Q3 2025 without it.

Not filed for Q3 2025 yet (1)

Institutions that held Ameresco, Inc. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AMRC in Q2 2025 that haven't filed for Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Oliver Lagore Vanvalin Investment Group1,000$12.1K