829 institutions reported holding $22.56B of ECHO STAR CORP-CL A (ECHO) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($1.62B), BlackRock, Inc. ($1.30B), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($1.15B), CITADEL ADVISORS LLC ($1.10B), STATE STREET CORP ($1.08B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30