627 institutions reported holding $9.51B of SPDR SERIES TRUST (SPIB) in SEC 13F filings for 2026-06-30. Largest institutional holders: LPL Financial LLC ($1.95B), American Family Investments, Inc. ($489.5M), ENVESTNET ASSET MANAGEMENT INC ($404.9M), Municipal Employees' Retirement System of Michigan ($397.5M), MORGAN STANLEY ($386.1M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30