900 institutions reported holding $24.37B of C M S Energy Corp (CMS) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($3.26B), BlackRock, Inc. ($2.53B), STATE STREET CORP ($1.35B), JPMORGAN CHASE & CO ($1.28B), WELLINGTON MANAGEMENT GROUP LLP ($930.1M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30