2,536 institutions reported holding $75.56B of VANGUARD INDEX FDS (VO) in SEC 13F filings for 2026-06-30. Largest institutional holders: JONES FINANCIAL COMPANIES LLLP ($8.86B), WELLS FARGO & COMPANY/MN ($8.84B), BANK OF AMERICA CORP /DE/ ($5.96B), UBS Group AG ($4.47B), MORGAN STANLEY ($2.92B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30