1,029 institutions reported holding $29.99B of TWILIO INC (TWLO) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($3.43B), VANGUARD GROUP INC ($3.28B), JPMORGAN CHASE & CO ($2.43B), FMR LLC ($2.33B), STATE STREET CORP ($1.24B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30