32 institutions reported holding $15.1M of USIO INC (USIO) in SEC 13F filings for 2026-06-30. Largest institutional holders: WHITTIER TRUST CO ($6.4M), VANGUARD GROUP INC ($2.5M), PERKINS CAPITAL MANAGEMENT INC ($1.7M), RENAISSANCE TECHNOLOGIES LLC ($1.1M), GEODE CAPITAL MANAGEMENT, LLC ($457,697). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30