Who Owns QUINSTREET INC (QNST)? -- Institutional Holders (2026-06-30)

245 institutions reported holding $796.9M 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.

RankInstitutionValueSharesChange
1BlackRock, Inc.$160.8M11.0MAdded
2Private Capital Management, LLC$68.8M4.7MAdded
3VANGUARD GROUP INC$62.5M4.3MAdded
4AQR CAPITAL MANAGEMENT LLC$36.9M2.5MAdded
5STATE STREET CORP$32.9M2.2MAdded
6GOLDMAN SACHS GROUP INC$29.7M2.0MAdded
7ROYCE & ASSOCIATES LP$25.2M1.7MAdded
8GEODE CAPITAL MANAGEMENT, LLC$21.2M1.4MAdded
9DIMENSIONAL FUND ADVISORS LP$20.4M1.4MAdded
10LAZARD ASSET MANAGEMENT LLC$17.6M1.2MTrimmed
11JACOBS LEVY EQUITY MANAGEMENT, INC$16.8M1.1MAdded
12JACOBS ASSET MANAGEMENT, LLC$13.9M950,000Trimmed
13MILLENNIUM MANAGEMENT LLC$13.6M927,602Added
14NewEdge Wealth, LLC$12.2M829,840Trimmed
15Nuveen, LLC$11.1M759,053Trimmed
16MORGAN STANLEY$10.2M698,685Trimmed
17THOMPSON SIEGEL & WALMSLEY LLC$9.9M673,016Added
18NORTHERN TRUST CORP$9.4M644,482Added
19HEARTLAND ADVISORS INC$8.8M600,000Added
20D. E. Shaw & Co., Inc.$8.6M586,231Trimmed
21BNP PARIBAS FINANCIAL MARKETS$8.4M576,043Added
22CHARLES SCHWAB INVESTMENT MANAGEMENT INC$8.2M560,585Added
23Sixth Street Partners Management Company, L.P.$8.2M560,585New
24Mill Road Capital Management LLC$7.6M518,879Hold
25ALGERT GLOBAL LLC$7.3M500,476Added

Source: SEC Form 13F filings · as of 2026-06-30