Gagnon Securities LLC 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 |
| 2025-03-10 6:26 pm Purchase | 2025-03-03 | 13G | Ameresco, Inc. AMRC | Gagnon Securities LLC | 1,738,193 5.000% | 436,442![]() (+33.53%) | Filing |
| 2021-02-12 4:13 pm Sale | 2020-12-31 | 13G | Ameresco, Inc. AMRC | Gagnon Securities LLC | 1,301,751 4.400% | -658,468![]() (-33.59%) | Filing |

