4,068 institutions reported holding $390.55B of VANGUARD INDEX FDS (VOO) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($29.08B), RAYMOND JAMES FINANCIAL INC ($21.39B), California Public Employees Retirement System ($21.09B), BANK OF AMERICA CORP /DE/ ($19.13B), MORGAN STANLEY ($17.09B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30