Reporting Manager
Grantham, Mayo, Van Otterloo & Co. LLC
Symbol
AMRC
Shares outstanding
34.7M shares
Disclosed Ownership
3.2M shares
Ownership
9.23%
Form type
SCHEDULE 13G/A
Filing time
05 Nov 2025, 13:42:18 UTC
Date of event
30 Sep 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Grantham, Mayo, Van Otterloo & Co. LLC 9.23% 3.2M 3.2M 0 Gregory L. Pottle Chief Compliance Officer