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.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $160.8M | 11.0M | Added |
| 2 | Private Capital Management, LLC | $68.8M | 4.7M | Added |
| 3 | VANGUARD GROUP INC | $62.5M | 4.3M | Added |
| 4 | AQR CAPITAL MANAGEMENT LLC | $36.9M | 2.5M | Added |
| 5 | STATE STREET CORP | $32.9M | 2.2M | Added |
| 6 | GOLDMAN SACHS GROUP INC | $29.7M | 2.0M | Added |
| 7 | ROYCE & ASSOCIATES LP | $25.2M | 1.7M | Added |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $21.2M | 1.4M | Added |
| 9 | DIMENSIONAL FUND ADVISORS LP | $20.4M | 1.4M | Added |
| 10 | LAZARD ASSET MANAGEMENT LLC | $17.6M | 1.2M | Trimmed |
| 11 | JACOBS LEVY EQUITY MANAGEMENT, INC | $16.8M | 1.1M | Added |
| 12 | JACOBS ASSET MANAGEMENT, LLC | $13.9M | 950,000 | Trimmed |
| 13 | MILLENNIUM MANAGEMENT LLC | $13.6M | 927,602 | Added |
| 14 | NewEdge Wealth, LLC | $12.2M | 829,840 | Trimmed |
| 15 | Nuveen, LLC | $11.1M | 759,053 | Trimmed |
| 16 | MORGAN STANLEY | $10.2M | 698,685 | Trimmed |
| 17 | THOMPSON SIEGEL & WALMSLEY LLC | $9.9M | 673,016 | Added |
| 18 | NORTHERN TRUST CORP | $9.4M | 644,482 | Added |
| 19 | HEARTLAND ADVISORS INC | $8.8M | 600,000 | Added |
| 20 | D. E. Shaw & Co., Inc. | $8.6M | 586,231 | Trimmed |
| 21 | BNP PARIBAS FINANCIAL MARKETS | $8.4M | 576,043 | Added |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $8.2M | 560,585 | Added |
| 23 | Sixth Street Partners Management Company, L.P. | $8.2M | 560,585 | New |
| 24 | Mill Road Capital Management LLC | $7.6M | 518,879 | Hold |
| 25 | ALGERT GLOBAL LLC | $7.3M | 500,476 | Added |
Source: SEC Form 13F filings · as of 2026-06-30