1,687 institutions reported holding $81.25B of 13FORTINET INC (FTNT) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($11.05B), BlackRock, Inc. ($9.56B), STATE STREET CORP ($4.55B), Invesco Ltd. ($3.78B), GEODE CAPITAL MANAGEMENT, LLC ($2.68B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30