222 institutions reported holding $306.2M of CAMPANHIA ENER DE MINAS GERAIS SPONS ADR PAR $.01 REP NON (CIG) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($47.9M), STATE STREET CORP ($38.2M), VANGUARD GROUP INC ($26.5M), GOLDMAN SACHS GROUP INC ($25.2M), TSP Capital Management Group, LLC ($19.2M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30