Ameresco (AMRC)Royce & Associates LP reduced its stake -252K shares

998K

Shares reported · -252K vs prior quarter

0.22%

Disclosed portfolio weight

$27.5M

Reported value

Holdings as of

Jun 30, 2026

Filed

Aug 14, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jul 22, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On July 22, 2026, the board of directors ("Board") of Ameresco, Inc. (the "Company") appointed Brian Cox as a class III director of the Company, effective as of August 1, 2026.”
2. Aug 3, 2026Company filing · Form 8-K · ResultsReported its results

What came next

1. Aug 17, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On August 17, 2026, the Company received notice that Mark A. Chiplock resigned as Executive Vice President, Chief Financial Officer and Chief Accounting Officer, effective September 25, 2026.”
2. Aug 17, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On August 17, 2026, David J. Corrsin, 68, resigned from his position as a Class II director of the Company, effective immediately, in connection with retiring from the position as Executive Vice President and General Counsel, also effective August 17, 2026.”
3. Sep 8, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On September 8, 2026, the Board of Directors of Ameresco, Inc. (the “Company”) designated Ms. Julie Bradshaw, the Company’s Vice President, Finance, to serve as the Company’s interim principal financial officer and Ms. Debbie Angelico, the Company’s Vice President, Finance, to serve as the Company’s interim principal accounting officer.”
4. Oct 8, 20265% stakeDimensional Fund Advisors LP reported a passive stake (13G) of 5.2%

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Ameresco

For Ameresco, OQRO holds 1 fund holdings report (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its AMRC page.

How this filing works

• SEC Form 13F

Other disclosures at Ameresco

• SEC Form 13F-HRMay 12, 2026
• USAspending.gov award recordApr 24, 2026
• SEC Form 13F-HRFeb 17, 2026
• SEC Form 13F-HRFeb 9, 2026
• SEC Form 13F-HRNov 13, 2025
• SEC Form 13F-HRNov 12, 2025

Everything OQRO holds on this company is on its AMRC page.