912 institutions reported holding $15.87B of ISHARES TR (IEI) in SEC 13F filings for 2026-03-31. Largest institutional holders: JPMORGAN CHASE & CO ($2.23B), BANK OF AMERICA CORP /DE/ ($1.10B), CAPTRUST FINANCIAL ADVISORS ($742.2M), Invesco Ltd. ($509.0M), Financial Engines Advisors L.L.C. ($501.9M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-03-31