996 institutions reported holding $27.66B of ILLUMINA INC (ILMN) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($3.37B), Capital World Investors ($2.71B), VANGUARD GROUP INC ($2.57B), STATE STREET CORP ($1.14B), WCM INVESTMENT MANAGEMENT, LLC ($1.12B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30