Companies / Ameresco, Inc.
Ameresco, Inc.
NYSE: AMRCCIK 1488139FRAMINGHAM, MA
Financials · FY2024
Ownership
53.1M shares outstanding · as of Jul 31, 2026
Ownership
Share classes
| Class A | 66.08% | |
| Class B | 33.92% |
| Insiders | 2.24% | 1,189,769 |
| 10%+ / strategic | 4.38% | 2,323,792 |
| Institutions | 58.76% | 31,182,563 |
| Public float | 34.62% | 18,370,087 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 9
View all →| Insider | % of shares | Shares |
|---|---|---|
Sakellaris George PCEOPresident and CEO · Director · 10% owner | 1.86% | 988,597 |
Bulgarino Nicole EPresident - Federal & Utility | 0.11% | 59,296 |
Wisneski Francis V JrDirector | 0.07% | 35,667 |
Maltezos Louis PPresident-Central&West USA Can | 0.06% | 32,095 |
Stavropoulos NickolasDirector | 0.05% | 24,546 |
Corrsin David JEVP and General Counsel · Director | 0.04% | 20,912 |
Bakas Michael TPresident - Renewable Fuels | 0.03% | 13,634 |
Christakis PeterPresident-EastUSA, ProjectRisk | 0.03% | 13,356 |
Chiplock MarkEVP, CFO & CAO | <0.01% | 1,666 |
Institutional holders 198
View all →| Holder | Value | % of shares |
|---|---|---|
| $114.27M | 7.35% | |
| $73.18M | 5.00% | |
| $70.73M | 4.55% | |
| $56.86M | 4.20% | |
| $44.19M | 3.02% | |
| $37.27M | 2.40% | |
| $32.44M | 2.40% | |
| $31.25M | 2.01% | |
| $22.99M | 1.48% | |
| $21.42M | 1.58% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | First Trust Advisors LP 13F manager | Trim | — | $-22.76M | -893K -83.69% | 174,010 0.33% of shares | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | — | $7.64M | +277K +20.89% | 1,601,127 3.02% of shares | medium |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | New | — | $5.80M | +228K | 227,505 0.43% of shares | medium |
| Q1 2026 as of | Granahan Investment Management, LLC 13F manager | Trim | — | $-5.56M | -218K -25.70% | 630,073 1.19% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | — | $5.10M | +185K +7.49% | 2,651,574 5.00% of shares | medium |
| Q1 2026 as of | Hussman Strategic Advisors, Inc. 13F manager | New | — | $3.21M | +126K | 126,000 0.24% of shares | low |
| Q1 2026 as of | Segall Bryant & Hamill, LLC 13F manager | New | — | $3.09M | +121K | 121,144 0.23% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | — | $2.96M | +116K +85.42% | 252,340 0.48% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Grantham, Mayo, Van Otterloo & Co. LLC | Passive13G/A | — |
| Wellington Management Group LLP | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| AMRC | — | 02361E108 |