Key facts
- Grantham, Mayo, Van Otterloo & Co. LLC filed SCHEDULE 13G/A for Ameresco Inc Common Stock (AMRC).
- Disclosed ownership: 6.7%.
- Date of event: 31 Dec 2025.
Grantham, Mayo, Van Otterloo & Co. LLC - 31 Dec 2025 SCHEDULE 13G/A Report for Ameresco Inc Common Stock (AMRC)
- Filing Manager
- Grantham, Mayo, Van Otterloo & Co. LLC
- Reporting Manager
- Grantham, Mayo, Van Otterloo & Co. LLC
- Security
- Ameresco Inc Common Stock
- Symbol
- AMRC
- Shares outstanding
- 34,839,460 shares
- Disclosed Ownership
- 2,323,792 shares
- Ownership
- 6.7%
- Form type
- SCHEDULE 13G/A
- Filing time
- 10 Feb 2026, 13:30:22 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 05 Nov 2025
- SEC
- View on sec.gov
Key filing fact
Grantham, Mayo, Van Otterloo & Co. LLC disclosed 6.7% ownership in Ameresco Inc Common Stock (AMRC) on 31 Dec 2025.
Change
- Previous schedule filing date: 05 Nov 2025.
- Current filing was accepted on 10 Feb 2026, 13:30.
Research use
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (1)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Grantham, Mayo, Van Otterloo & Co. LLC | 6.7% | 2,323,792 | 2,323,792 | 0 | Gregory L. Pottle | Chief Compliance Officer |
CIK / CUSIP context first