The Vanguard Group 13D and 13G filings for Ameresco, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-04-30 10:56 am Sale | 2025-03-31 | 13G | Ameresco, Inc. AMRC | The Vanguard Group | 2,640,429 7.640% | -469,106![]() (-15.09%) | Filing |
| 2024-02-13 4:55 pm Purchase | 2023-12-29 | 13G | Ameresco, Inc. AMRC | The Vanguard Group | 3,109,535 9.080% | 55,515![]() (+1.82%) | Filing |
| 2023-02-09 10:54 am Purchase | 2022-12-30 | 13G | Ameresco, Inc. AMRC | The Vanguard Group | 3,054,020 9.010% | 283,914![]() (+10.25%) | Filing |
| 2022-02-09 3:24 pm Purchase | 2021-12-31 | 13G | Ameresco, Inc. AMRC | The Vanguard Group | 2,770,106 8.250% | 2,770,106![]() (New Position) | Filing |

