887 institutions reported holding $17.16B of ROKU INC (ROKU) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($1.85B), VANGUARD GROUP INC ($1.78B), FMR LLC ($733.6M), Pentwater Capital Management LP ($597.5M), STATE STREET CORP ($568.5M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30