Welcome to our dedicated page for Ameresco SEC filings (Ticker: AMRC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Ameresco, Inc. (NYSE: AMRC) files reports and disclosures with the U.S. Securities and Exchange Commission as part of its obligations as a publicly traded company. Founded in 2000 and headquartered in Framingham, Massachusetts, Ameresco describes itself as an energy infrastructure solutions provider focused on smart energy efficiency, infrastructure upgrades, and distributed energy resources for a range of public-sector, institutional, utility, commercial, and industrial customers.
This SEC filings page brings together Ameresco’s regulatory documents, including current reports on Form 8-K and other filings available through the EDGAR system. For example, Ameresco has used Form 8-K to announce quarterly financial results and to furnish related press releases and supplemental financial information. These filings provide details on revenue by segment, backlog measures, and other financial metrics that help explain the company’s project activities, energy assets, and operations and maintenance services.
Investors reviewing AMRC filings can examine how Ameresco reports on its business segments such as U.S. Regions, U.S. Federal, Canada, Alternative Fuels, Non-Solar Distributed Generation, and All Other, as well as revenue contributions from Projects, Energy Assets, O&M, and Other categories. Filings may also reference project backlog, O&M backlog, and energy asset visibility, which the company presents as indicators of long-term revenue visibility.
On Stock Titan, Ameresco’s SEC filings are paired with AI-powered tools designed to help users interpret lengthy documents. These tools can highlight key sections, summarize complex tables, and draw attention to items such as quarterly results furnished on Form 8-K. This makes it easier to understand how Ameresco’s reported financials relate to its energy infrastructure projects, clean energy assets, and customer-focused solutions.
Grantham, Mayo, Van Otterloo & Co. LLC has filed an amended Schedule 13G reporting beneficial ownership of 2,323,792 shares of Ameresco Inc common stock, representing 6.67% of the class as of 12/31/2025.
The firm reports sole power to vote and dispose of all reported shares, with no shared voting or dispositive power. It states the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Ameresco.
Wellington Management Group LLP and related investment entities filed an amended Schedule 13G to report their passive ownership in Ameresco, Inc. common stock. The Wellington group reports beneficial ownership of 3,901,333 shares, with voting and dispositive power shared among affiliated advisory entities on behalf of their clients.
The filing states that the securities are held in the ordinary course of business and are not held for the purpose of changing or influencing control of Ameresco. The shares are owned of record by clients of various Wellington investment advisers, and no single client is reported to hold more than five percent of the class.
Ameresco, Inc. director Nickolas Stavropoulos reported a small, planned stock transaction involving company shares and options. On January 28, 2026, he exercised a stock option for 100 shares of Class A Common Stock at $16.33 per share and then sold 100 shares at $34 per share under a pre-arranged Rule 10b5-1 trading plan adopted on September 8, 2025.
After these transactions, he directly owned 14,111 shares of Ameresco Class A Common Stock and held 23,900 stock options. The option originally vested 20% on April 24, 2020, with the remaining 80% vesting in four equal annual installments on subsequent anniversaries.
A shareholder has filed a notice of intent to sell 100 shares of common stock under Rule 144. The planned sale, to be executed through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE, has an aggregate market value of $3,302. These shares were acquired on the same date through a cash exercise of stock options. The filing notes that there are 34,797,456 shares outstanding, which serves as a baseline figure rather than the amount being sold.
Ameresco (AMRC): Ownership update. Wellington Management Group LLP and affiliated entities filed Amendment No. 2 to Schedule 13G reporting beneficial ownership of 4,735,585 shares of Ameresco common stock, representing 13.65% of the class as of 09/30/2025.
The reporting persons disclose shared voting power over 3,698,898 shares and shared dispositive power over 4,735,585 shares, with no sole voting or dispositive power. The filing notes the shares are held across advisory clients within Wellington’s structure.
The certification states the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Ameresco.
Grantham, Mayo, Van Otterloo & Co. LLC (GMO) filed Amendment No. 3 to a Schedule 13G reporting its beneficial ownership of Ameresco Inc. (AMRC) common stock. GMO reported beneficial ownership of 3,203,393 shares, representing 9.23% of the class, as of the event date 09/30/2025.
The filing states GMO has sole voting power and sole dispositive power over 3,203,393 shares, with no shared voting or dispositive power. GMO is identified as an investment adviser (IA). The certification affirms the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Ameresco.
Ameresco (AMRC) reported Q3 2025 results with revenues of $525,987 (in thousands), up from $500,873 (in thousands) a year ago. Operating income rose to $42,350 (in thousands) and net income attributable to common shareholders was $18,532 (in thousands), or diluted EPS of $0.35. Gross profit reached $84,329 (in thousands).
Year-to-date, cash flows from operating activities were $(37,465) (in thousands), reflecting working capital movements, while investing used $(258,282) (in thousands) mainly for energy assets, and financing provided $310,972 (in thousands). Cash, cash equivalents, and restricted cash ended at $215,596 (in thousands). Total debt and financing lease liabilities were $1,931,010 (in thousands), with $1,716,689 (in thousands) long term.
Backlog was $3,949,124 (in thousands), with ~34% expected as revenue over the next twelve months. Europe contributed strong project revenue growth, while energy asset revenue totaled $62,537 (in thousands) for the quarter. The company noted $26,683 (in thousands) of deposits with a supplier that filed Chapter 11. It is also discussing liquidated damages under an SCE agreement, with a disclosed maximum of $89 million, and obtained waivers for certain facility defaults.
Ameresco, Inc. announced financial results for the quarter ended September 30, 2025 and furnished supporting materials. A press release and a detailed supplemental presentation were made available to provide the full results and are accessible on the company’s Investor Relations website.
The materials were furnished as Exhibits 99.1 and 99.2 to a current report and are not deemed filed under Section 18 of the Exchange Act, nor incorporated by reference except as specifically stated. This keeps the focus on communicating quarterly performance while preserving the customary legal treatment of furnished disclosures.
First Trust Portfolios L.P., First Trust Advisors L.P., and The Charger Corporation filed an amended Schedule 13G reporting beneficial ownership of 270,136 Ameresco, Inc. (Class A) common shares, representing 0.78% of the class as of September 30, 2025.
The filing lists shared voting power over 176,751 shares and shared dispositive power over 270,136 shares, with no sole voting or dispositive power. First Trust entities indicate that certain shares are held in unit investment trusts, where voting is handled by the trustee to mirror outside holders. The reporting persons—classified as BD (broker-dealer), IA (investment adviser), and HC (holding company)—certify the securities were acquired and are held in the ordinary course and not to change or influence control.
Ameresco (AMRC): Gagnon Securities LLC, Gagnon Advisors, LLC, and Neil Gagnon filed an amended Schedule 13G reporting a passive beneficial stake in Ameresco Class A Common Stock as of the 09/30/2025 event date.
Neil Gagnon reports beneficial ownership of 1,717,344 shares (4.9%), with 153,541 shares held with sole voting and dispositive power and shared voting power over 1,511,094 shares. Gagnon Securities LLC reports 964,139 shares (2.8%) with shared voting power over 920,138 shares. Gagnon Advisors, LLC reports 472,798 shares (1.4%), all with shared voting and dispositive power.
Percentages are based on 34,703,659 shares outstanding as of August 1, 2025. The certification states the securities were not acquired to change or influence control.
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