4,170 institutions reported holding $386.24B of CISCO SYS INC (CSCO) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($47.63B), BlackRock, Inc. ($42.13B), STATE STREET CORP ($23.16B), Invesco Ltd. ($16.23B), GEODE CAPITAL MANAGEMENT, LLC ($11.84B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30