Grantham, Mayo, Van Otterloo & Co. LLC's ownership history for NWE

Grantham, Mayo, Van Otterloo & Co. LLC currently holds 483.3K shares with a market value of $31.2M. It started holding NWE on 2025-09-30. At its peak, it held 483.3K shares on 2025-12-31. Its highest holding value was $31.2M on 2025-12-31. At its lowest, it held 58.7K shares on 2025-09-30, with a value of $3.4M on 2025-09-30.