403 institutions reported holding $4.27B of NORTHWESTERN ENERGY GROUP IN (NWE) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($649.6M), VANGUARD GROUP INC ($492.1M), STATE STREET CORP ($174.1M), GEODE CAPITAL MANAGEMENT, LLC ($128.1M), FRANKLIN RESOURCES INC ($113.3M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30