1,584 institutions reported holding $39.16B of ISHARES TR (IWB) in SEC 13F filings for 2026-06-30. Largest institutional holders: FMR LLC ($4.07B), JONES FINANCIAL COMPANIES LLLP ($3.48B), BANK OF AMERICA CORP /DE/ ($1.87B), ENVESTNET ASSET MANAGEMENT INC ($1.60B), M&T Bank Corp ($1.19B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30