ISMF — BlackRock ETF Trust Institutional Holders · Q2 2026
Who owns BlackRock ETF Trust (ISMF)? 24 institutions reported holding $45.48M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: BlackRock, Inc. ($16.8M), Assetmark, Inc ($16.6M), Trek Financial, LLC ($5.6M).
Source: SEC Form 13F filings · as of 2026-06-30