246 institutions reported holding $797.9M of QUINSTREET INC (QNST) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($160.8M), Private Capital Management, LLC ($68.8M), VANGUARD GROUP INC ($62.5M), AQR CAPITAL MANAGEMENT LLC ($36.9M), STATE STREET CORP ($32.9M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30