Ameresco, INC Schedule 13G passive stakes

Millennium Management LLC, along with affiliated entities and Israel A. Englander, has reported beneficial ownership of 5.2% of Ameresco, Inc.'s Class A Common Stock.

Wellington Management Group LLP and its affiliates have filed a Schedule 13G, reporting beneficial ownership of 10.2% of Ameresco, Inc. common stock as of March 31, 2026.

The Vanguard Group has updated its Schedule 13G filing for Ameresco Inc, reporting zero beneficial ownership following an internal realignment that disaggregates reporting to its subsidiaries.

Grantham, Mayo, Van Otterloo & Co. LLC has reported a 6.67% beneficial ownership stake in Ameresco Inc.'s Common Stock.

Wellington Management Group LLP and its affiliates reported an 11.2% beneficial ownership stake in Ameresco, Inc. common stock as of December 31, 2025.

Wellington Management Group LLP and its affiliates have reported a 13.6% beneficial ownership stake in Ameresco, Inc. common stock.

Grantham, Mayo, Van Otterloo & Co. LLC has reported a beneficial ownership of 9.23% in Ameresco Inc. common stock.

First Trust Portfolios L.P., First Trust Advisors L.P., and The Charger Corporation jointly reported a beneficial ownership of 0.78% in Ameresco, Inc. Class A shares.

Neil Gagnon and affiliated entities disclose a combined 4.9% beneficial ownership in Ameresco, Inc. Class A Common Stock.

Wellington Management Group LLP and its affiliates have disclosed an 11.1% beneficial ownership stake in Ameresco, Inc. common stock.

Wellington Management Group and its affiliates have disclosed a 5.1% beneficial ownership stake in Ameresco, Inc. common stock.

First Trust Portfolios L.P., First Trust Advisors L.P., and The Charger Corporation have jointly disclosed a passive beneficial ownership of 5.41% in Ameresco, Inc.'s Class A Common Stock.

Macquarie Group Limited and its affiliates have filed an amended Schedule 13G, reporting a beneficial ownership of 0.00% in Ameresco Inc. common shares as of March 31, 2025.

The Vanguard Group has filed an amended Schedule 13G, reporting a 7.64% beneficial ownership stake in Ameresco Inc.'s common stock as of March 31, 2025.

Investment manager Neil Gagnon, along with Gagnon Securities LLC and Gagnon Advisors, LLC, has disclosed a combined beneficial ownership of 5.0% of Ameresco, Inc.'s Class A Common Stock.

Macquarie Group Limited and its affiliates have disclosed a passive beneficial ownership of 5.36% in Ameresco Inc.'s common shares as of December 31, 2024.

An updated Schedule 13G filing reveals that Ameresco, Inc. founder George P. Sakellaris continues to hold a substantial 39.5% beneficial ownership of the company's Class A Common Stock as of December 31, 2024.