156 institutions reported holding $221.8M of ALTO INGREDIENTS INC (ALTO) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($31.3M), VANGUARD GROUP INC ($24.2M), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP ($13.0M), ACADIAN ASSET MANAGEMENT LLC ($11.7M), GEODE CAPITAL MANAGEMENT, LLC ($11.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30