1,056 institutions reported holding $5.06B of ISHARES TR (PFF) in SEC 13F filings for 2026-03-31. Largest institutional holders: BANK OF AMERICA CORP /DE/ ($689.7M), MORGAN STANLEY ($455.5M), WELLS FARGO & COMPANY/MN ($287.3M), LPL Financial LLC ($233.8M), UBS Group AG ($184.8M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-03-31