1,715 institutions reported holding $51.10B of ISHARES TR (ITOT) in SEC 13F filings for 2026-03-31. Largest institutional holders: BlackRock, Inc. ($11.38B), WELLS FARGO & COMPANY/MN ($9.40B), Wealthfront Advisers LLC ($2.05B), ALLIANCEBERNSTEIN L.P. ($1.58B), Betterment LLC ($1.51B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-03-31