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QuinStreet (QNST) Institutional Ownership

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$21.06 +0.30 (+1.45%)
Closing price 04:00 PM Eastern
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$21.05 -0.01 (-0.05%)
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Institutional Ownership Changes (13F Filings) for QuinStreet (NASDAQ:QNST)

Current
Institutional Ownership
Percentage
97.83%
Number of
Institutional Buyers
(last 12 months)
114
Total
Institutional Inflows
(last 12 months)
$357.33M
Number of
Institutional Sellers
(last 12 months)
77
Total
Institutional Outflows
(last 12 months)
$113.50M
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QNST Institutional Buying and Selling by Quarter

QuinStreet Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC114,470$1.68M0.0%+1.9%0.199%
8/19/2026 Hsbc Holdings PLC238,834$3.51M0.0%+92.5%0.416%
8/17/2026 Bank of America Corp DE195,131$2.86M0.0%N/A0.340%
8/15/2026 Man Group plc16,721$245K0.0%N/A0.029%
8/15/2026 Jupiter Topco LLC26,431$387K0.0%N/A0.046%
8/14/2026 Hsbc Holdings PLC238,834$3.51M0.0%N/A0.416%
8/14/2026 Canada Pension Plan Investment Board53,900$790K0.0%N/A0.094%
8/14/2026 Legal & General Group Plc137,697$2.02M0.0%N/A0.240%
8/14/2026 The Manufacturers Life Insurance Company 14,592$214K0.0%N/A0.025%
8/14/2026 Algert Global LLC500,476$7.33M0.1%+96.9%0.871%
8/13/2026 Connor Clark & Lunn Investment Management Ltd.48,346$708K0.0%N/A0.084%
8/13/2026 PEAK6 LLC29,497$432K0.0%N/A0.051%
8/13/2026 Globeflex Capital L P12,834$188K0.0%N/A0.022%
8/12/2026 Ieq Capital LLC113,226$1.66M0.0%N/A0.197%
8/12/2026 Heartland Advisors Inc.600,000$8.79M0.4%N/A1.044%
8/11/2026 Allworth Financial LP4,512$66K0.0%N/A0.008%
8/10/2026 NewEdge Wealth LLC829,840$12.16M0.1%N/A1.445%
8/7/2026 K.J. Harrison & Partners Inc26,700$391K0.1%N/A0.046%
8/7/2026 BlackRock Inc.10,976,422$160.81M0.0%N/A19.109%
8/7/2026 Deutsche Bank AG58,920$863K0.0%N/A0.103%
8/6/2026 Bank of New York Mellon Corp321,398$4.71M0.0%N/A0.559%
8/6/2026 State of Wyoming27,314$400K0.0%N/A0.048%
8/3/2026 Summit Global Investments59,265$868K0.0%N/A0.103%
7/8/2026 Assenagon Asset Management S.A.29,650$434K0.0%-94.9%0.052%
7/7/2026 GAMMA Investing LLC4,457$65K0.0%+17.0%0.008%
7/2/2026 Versant Capital Management Inc4,552$67K0.0%-24.1%0.008%
6/18/2026 Pacer Advisors Inc.276,391$3.32M0.0%-3.0%0.481%
5/22/2026 Segall Bryant & Hamill LLC78,983$949K0.0%N/A0.138%
5/19/2026 Bank of America Corp DE179,378$2.15M0.0%+58.0%0.312%
5/18/2026 Amundi65,066$781K0.0%+77.6%0.113%
5/18/2026 Royal Bank of Canada5,285$63K0.0%-21.4%0.009%
5/16/2026 The Manufacturers Life Insurance Company14,895$179K0.0%-12.0%0.026%
5/16/2026 Quantinno Capital Management LP124,437$1.49M0.0%+134.5%0.217%
5/16/2026 Lazard Asset Management LLC1,441,113$17.31M0.0%+619.0%2.509%
5/15/2026 Jacobs Asset Management LLC1,134,300$13.62M8.2%+21.6%1.975%
5/14/2026 Healthcare of Ontario Pension Plan Trust Fund16,583$199K0.0%-78.3%0.029%
5/14/2026 Renaissance Technologies LLC357,000$4.29M0.0%-5.0%0.622%
5/14/2026 Arrowstreet Capital Limited Partnership230,187$2.77M0.0%-11.2%0.401%
5/14/2026 Globeflex Capital L P50,987$612K0.1%N/A0.089%
5/14/2026 State of Wyoming9,782$117K0.0%-28.4%0.017%
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5/13/2026 NewEdge Wealth LLC889,255$10.68M0.1%-26.4%1.548%
5/8/2026 PNC Financial Services Group Inc.3,027$36K0.0%+54.4%0.005%
5/8/2026 Summit Global Investments59,265$712K0.0%+31.8%0.104%
5/7/2026 Meeder Asset Management Inc.33,072$397K0.0%N/A0.058%
5/7/2026 Dimensional Fund Advisors LP1,200,335$14.42M0.0%+2.0%2.106%
5/7/2026 Heartland Advisors Inc.500,000$6.01M0.3%N/A0.877%
5/6/2026 Allspring Global Investments Holdings LLC51,975$623K0.0%+11.5%0.091%
5/5/2026 Bank of New York Mellon Corp316,277$3.80M0.0%-2.6%0.555%
5/5/2026 Illinois Municipal Retirement Fund28,389$341K0.0%-2.9%0.050%
5/5/2026 Hillsdale Investment Management Inc.134,400$1.61M0.0%-5.0%0.236%
5/4/2026 Principal Financial Group Inc.408,930$4.91M0.0%+50.7%0.718%
5/4/2026 Procyon Advisors LLC18,475$222K0.0%-4.9%0.032%
5/1/2026 Fifth Third Bancorp13,873$167K0.0%+14,817.2%0.024%
4/30/2026 Equitable Trust Co.114,565$1.38M0.1%+16.0%0.201%
4/30/2026 Hsbc Holdings PLC124,086$1.51M0.0%+23.6%0.218%
4/28/2026 K.J. Harrison & Partners Inc27,600$331K0.1%+38.0%0.048%
4/27/2026 New York State Teachers Retirement System23,860$287K0.0%-7.6%0.042%
4/27/2026 Y Intercept Hong Kong Ltd20,254$243K0.0%-91.0%0.036%
4/21/2026 Louisiana State Employees Retirement System25,300$304K0.0%N/A0.044%
4/20/2026 OP Asset Management Ltd148,161$1.78M0.0%N/A0.260%
4/20/2026 Assenagon Asset Management S.A.577,199$6.93M0.0%-64.7%1.013%
4/16/2026 SG Americas Securities LLC87,125$1.05M0.0%-3.7%0.153%
3/20/2026 Hsbc Holdings PLC100,430$1.44M0.0%+28.4%0.176%
3/6/2026 Hsbc Holdings PLC100,430$1.44M0.0%+28.4%0.176%
2/24/2026 Pacer Advisors Inc.284,833$4.09M0.0%+39.6%0.500%
2/19/2026 Invesco Ltd.262,978$3.78M0.0%+6.8%0.461%
2/18/2026 Summit Global Investments44,950$646K0.0%-6.2%0.079%
2/18/2026 State of Tennessee Department of Treasury48,735$648K0.0%+26.9%0.086%
2/18/2026 EP Wealth Advisors LLC11,372$163K0.0%N/A0.020%
2/18/2026 Mackenzie Financial Corp156,167$2.24M0.0%+52.7%0.274%
2/18/2026 XTX Topco Ltd49,185$707K0.0%+354.9%0.086%
2/18/2026 Tudor Investment Corp ET AL113,378$1.63M0.0%-64.6%0.199%
2/18/2026 Private Capital Management LLC4,171,946$59.95M5.5%+0.4%7.320%
2/18/2026 Oxford Asset Management LLP17,780$255K0.1%N/A0.031%
2/18/2026 Millennium Management LLC499,658$7.18M0.0%-70.3%0.877%
2/18/2026 Man Group plc11,289$162K0.0%-79.2%0.020%
2/18/2026 Gotham Asset Management LLC20,680$297K0.0%+82.9%0.036%
2/18/2026 Engineers Gate Manager LP53,248$765K0.0%-50.5%0.093%
2/18/2026 Balyasny Asset Management L.P.900,264$12.94M0.0%-1,000.3%1.580%
2/18/2026 Boothbay Fund Management LLC24,465$352K0.0%N/A0.043%
2/17/2026 Schonfeld Strategic Advisors LLC53,190$764K0.0%-34.8%0.093%
2/17/2026 Gillson Capital LP613,998$8.82M0.6%+14.8%1.077%
2/17/2026 AQR Capital Management LLC967,333$13.90M0.0%+10.5%1.697%
2/17/2026 Lazard Asset Management LLC200,446$2.88M0.0%N/A0.352%
2/17/2026 Trexquant Investment LP252,135$3.62M0.0%-48.1%0.442%
2/17/2026 Amundi36,628$526K0.0%+240.1%0.064%
2/17/2026 Price T Rowe Associates Inc. MD31,107$448K0.0%+4.7%0.055%
2/17/2026 Russell Investments Group Ltd.192,379$2.77M0.0%-34.9%0.338%
2/17/2026 Captrust Financial Advisors173,144$2.49M0.0%+0.8%0.304%
2/17/2026 ExodusPoint Capital Management LP42,866$616K0.0%-21.9%0.075%
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2/17/2026 Royal Bank of Canada6,724$96K0.0%-71.1%0.012%
2/17/2026 Blair William & Co. IL198,393$2.85M0.0%-9.0%0.348%
2/17/2026 Magnetar Financial LLC47,786$687K0.0%+227.8%0.084%
2/16/2026 Squarepoint Ops LLC202,444$2.91M0.0%-50.2%0.355%
2/16/2026 Mariner LLC32,677$470K0.0%+72.1%0.057%
2/16/2026 Healthcare of Ontario Pension Plan Trust Fund76,332$1.10M0.0%N/A0.134%
2/16/2026 Jacobs Asset Management LLC932,500$13.40M7.5%+43.7%1.636%
2/16/2026 Dockside LLC58,062$834K0.2%N/A0.102%
2/16/2026 Entropy Technologies LP11,551$166K0.0%-17.9%0.020%
2/16/2026 Barclays PLC181,872$2.61M0.0%+4.5%0.319%


QNST Institutional Ownership - Frequently Asked Questions

During the previous two years, 229 institutional investors and hedge funds held shares of QuinStreet. The most heavily invested institutionals were BlackRock Inc. ($160.81M), Vanguard Group Inc. ($61.18M), Private Capital Management LLC ($59.95M), Driehaus Capital Management LLC ($56.48M), FMR LLC ($42.72M), State Street Corp ($29.30M), and Goldman Sachs Group Inc. ($22.92M).Learn more on QuinStreet's institutional investors.

97.83% of QuinStreet's stock is owned by institutional investors. Learn more on QNST's institutional investor holdings.

Of the 195 institutional investors that purchased QuinStreet's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($10.98M), Assenagon Asset Management S.A. ($1.56M), Lazard Asset Management LLC ($1.45M), Heartland Advisors Inc. ($1.10M), Balyasny Asset Management L.P. ($1.00M), Driehaus Capital Management LLC ($995.17K), and NewEdge Wealth LLC ($829.84K).

Institutional investors have bought a total of 24,756,588 shares in the last 24 months. This purchase volume represents approximately $357.33M in transactions.

Of the 77 institutional investors that sold QuinStreet's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Assenagon Asset Management S.A. ($1.60M), Millennium Management LLC ($1.18M), NewEdge Wealth LLC ($1.01M), First Eagle Investment Management LLC ($476K), Citadel Advisors LLC ($337.72K), Thrivent Financial for Lutherans ($301.42K), and Tudor Investment Corp ET AL ($247.57K).

Institutional investors have sold a total of 7,952,451 shares in the last 24 months. This volume of shares sold represents approximately $113.50M in transactions.


Related Companies

Institutional ownership data for NASDAQ:QNST is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/19/2026. New 13F filings are added each quarter as they're published.
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