Platform Features
Platform Features
Features
Investment Products
Private Wealth Management
Trading Tools
Market Data Services
Analysis Tools
News Services
For Developers
Account Types
For Individuals
For Institutions
Café
More
Log in / Sign up
© 2026 Longbridge|
Terms of Service
Privacy Policy
Disclaimer
Quinstreet
QNST
18.940
2.57% ( -0.500 )
Closed: Sep 1, 16:00:00 (EDT)
Start trading
Overview
Overview
Options
Options
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
93.84%
Individuals & Insiders
4.75%
Public and others
1.39%
State-owned enterprises
0.02%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
BlackRock, Inc.
19.23%
10.98M
0.86%
+426.39K
06/30/2026
Private Capital Management, LLC
8.23%
4.70M
0.55%
+284.11K
06/30/2026
Vanguard Capital Management, LLC
4.97%
2.84M
0.08%
+27.14K
06/30/2026
AQR Capital Management, LLC
4.37%
2.50M
0.79%
+440.57K
06/30/2026
State Street Investment Management
3.94%
2.25M
0.16%
+79.76K
06/30/2026
Douglas Valenti
Chairman, President & CEO
3.34%
1.91M
0.82%
-442.42K
08/10/2026
Royce & Associates, LP
3.01%
1.72M
0.27%
+142.54K
06/30/2026
Goldman Sachs Asset Management, L.P.
2.72%
1.56M
0.96%
+541.80K
06/30/2026
Geode Capital Management, LLC
2.54%
1.45M
0.15%
+78.34K
06/30/2026
Dimensional Fund Advisors LP
2.44%
1.39M
0.35%
+190.16K
06/30/2026
Vanguard Portfolio Management, LLC
2.30%
1.31M
0.03%
-22.85K
06/30/2026
Lazard Asset Management LLC
2.11%
1.20M
0.40%
-237.05K
06/30/2026
Jacobs Levy Equity Management Inc
2.01%
1.15M
0.36%
+201.51K
06/30/2026
Jacobs Asset Management, LLC
1.66%
950.00K
0.31%
-184.30K
06/30/2026
Millennium Management LLC
1.62%
927.60K
1.59%
+905.52K
06/30/2026
NewEdge Wealth, LLC
1.45%
829.84K
0.09%
-59.42K
06/30/2026
Teachers Insurance and Annuity Association-College Retirement Equities Fund
1.25%
716.03K
0.30%
-177.72K
06/30/2026
Thompson, Siegel & Walmsley LLC
1.18%
673.02K
0.16%
+85.52K
06/30/2026
Northern Trust Global Investments
1.13%
644.48K
0.04%
+16.65K
06/30/2026
Heartland Advisors, Inc.
1.05%
600.00K
0.18%
+100.00K
06/30/2026