Northwestern Energy Group, INC Schedule 13G passive stakes
Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.
NASDAQ
Vanguard Capital Management has reported beneficial ownership of 5.32% of Northwestern Energy Group Inc.'s common stock as of March 31, 2026.
NASDAQ
Vanguard Portfolio Management has reported beneficial ownership of 5.71% of Northwestern Energy Group Inc.'s common stock as of March 31, 2026.
NASDAQ
The Vanguard Group has updated its Schedule 13G filing for Northwestern Energy Group Inc., reporting 0% beneficial ownership due to an internal realignment.
NASDAQ
American Century Investment Management, along with its affiliates, reported a 4.8% passive ownership stake in Northwestern Energy Group, Inc.
NASDAQ
BlackRock, Inc. has filed an amended Schedule 13G, disclosing a 13.0% beneficial ownership stake in NorthWestern Energy Group, Inc. as of March 31, 2025.
NASDAQ
SCHEDULE 13G/A: American Century Entities Maintain Significant Stake in Northwestern Energy Group, Disclosing 5.9% Beneficial Ownership
American Century Investment Management, Inc., along with its parent entities American Century Companies, Inc. and Stowers Institute for Medical Research, has filed an amended Schedule 13G disclosing a continued beneficial ownership of 5.9% in Northwestern Energy Group, Inc. as of December 31, 2024.
NASDAQ
BlackRock, Inc. has reported a beneficial ownership of 18.1% of Northwestern Energy Group Inc.'s common stock as of December 31, 2024, held for passive investment purposes.