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QuinStreet (QNST) Institutional Ownership

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$18.98 -0.14 (-0.73%)
Closing price 11/13/2026 04:00 PM Eastern
Extended Trading
$18.96 -0.02 (-0.08%)
As of 11/13/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Institutional Ownership Changes (13F Filings) for QuinStreet (NASDAQ:QNST)

Current
Institutional Ownership
Percentage
97.83%
Number of
Institutional Buyers
(last 12 months)
117
Total
Institutional Inflows
(last 12 months)
$327.52M
Number of
Institutional Sellers
(last 12 months)
68
Total
Institutional Outflows
(last 12 months)
$121.89M
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QNST Institutional Buying and Selling by Quarter

QuinStreet Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/13/2026Caxton Associates LLP10,642$160K0.0%-4.9%0.019%
11/12/2026 First Trust Advisors LP237,332$3.56M0.0%+856.9%0.414%
11/12/2026 State Street Corp2,174,226$32.64M0.0%-51.7%3.795%
11/11/2026 Ieq Capital LLC119,230$1.79M0.0%+5.3%0.208%
11/11/2026 Focus Advisor Solutions LLC16,517$248K0.0%N/A0.029%
11/10/2026 Voya Investment Management LLC59,115$887K0.0%-13.7%0.103%
11/10/2026 Public Sector Pension Investment Board183,672$2.92M0.0%-6.9%0.321%
11/9/2026 Intech Investment Management LLC131,405$1.97M0.0%+0.8%0.230%
11/9/2026 Royce & Associates LP1,566,585$23.51M0.2%-8.8%2.738%
11/6/2026 Russell Investments Group Ltd.44,681$671K0.0%-52.9%0.078%
11/6/2026 Fifth Third Bancorp12,281$184K0.0%-10.0%0.021%
11/5/2026 Maryland State Retirement & Pension System11,733$176K0.0%N/A0.021%
11/5/2026 Illinois Municipal Retirement Fund32,240$484K0.0%+6.4%0.056%
11/3/2026 Ethic Inc.14,443$217K0.0%N/A0.025%
11/3/2026 Alps Advisors Inc.31,397$471K0.0%-21.9%0.055%
10/31/2026 Chicago Partners Investment Group LLC10,260$169K0.0%N/A0.018%
10/30/2026 Oregon Public Employees Retirement Fund12,140$182K0.0%-6.9%0.021%
10/29/2026 Hollow Brook Wealth Management LLC20,469$307K0.1%N/A0.036%
10/29/2026 Summit Global Investments61,811$928K0.0%+4.3%0.108%
10/29/2026 State of Wyoming29,551$444K0.0%+8.2%0.052%
10/23/2026 Sterling Capital Management LLC1,829$27K0.0%+842.8%0.003%
10/22/2026 Yousif Capital Management LLC13,863$208K0.0%-7.8%0.024%
10/21/2026 Nisa Investment Advisors LLC5,324$80K0.0%+160.0%0.009%
10/15/2026 Assenagon Asset Management S.A.24,486$368K0.0%-17.4%0.043%
10/15/2026 State of Alaska Department of Revenue11,289$169K0.0%-45.5%0.020%
9/9/2026Tidal Investments LLC10,597$155K0.0%N/A0.019%
9/9/2026 WINTON GROUP Ltd22,800$334K0.0%+45.2%0.040%
9/9/2026Engineers Gate Manager LP19,700$289K0.0%-56.4%0.035%
9/9/2026Integrated Wealth Concepts LLC7,810$114K0.0%N/A0.014%
9/9/2026 Squarepoint Ops LLC110,843$1.62M0.0%-7.5%0.194%
9/8/2026 Allworth Financial LP4,512$66K0.0%+61.5%0.008%
8/26/2026 Amundi11,362$166K0.0%-82.5%0.020%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al11,600$170K0.0%N/A0.020%
8/22/2026Syon Capital LLC10,784$158K0.0%-13.8%0.019%
8/21/2026 AXQ Capital LP29,394$431K0.0%N/A0.051%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC114,470$1.68M0.0%+1.9%0.199%
8/19/2026Hsbc Holdings PLC238,834$3.51M0.0%+92.5%0.416%
8/17/2026Bank of America Corp DE195,131$2.86M0.0%N/A0.340%
8/15/2026Man Group plc16,721$245K0.0%N/A0.029%
8/15/2026Jupiter Topco LLC26,431$387K0.0%N/A0.046%
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8/14/2026Hsbc Holdings PLC238,834$3.51M0.0%N/A0.416%
8/14/2026Canada Pension Plan Investment Board53,900$790K0.0%N/A0.094%
8/14/2026Legal & General Group Plc137,697$2.02M0.0%N/A0.240%
8/14/2026The Manufacturers Life Insurance Company14,592$214K0.0%N/A0.025%
8/14/2026Algert 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%
8/13/2026PEAK6 LLC29,497$432K0.0%N/A0.051%
8/13/2026Globeflex 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%
8/10/2026NewEdge Wealth LLC829,840$12.16M0.1%N/A1.445%
8/7/2026 K.J. Harrison & Partners Inc26,700$391K0.1%N/A0.046%
8/7/2026BlackRock 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%
6/18/2026Pacer Advisors Inc.276,391$3.32M0.0%-3.0%0.481%
5/22/2026Segall Bryant & Hamill LLC78,983$949K0.0%N/A0.138%
5/19/2026Bank of America Corp DE179,378$2.15M0.0%+58.0%0.312%
5/18/2026 Amundi65,066$781K0.0%+77.6%0.113%
5/18/2026Royal Bank of Canada5,285$63K0.0%-21.4%0.009%
5/16/2026The Manufacturers Life Insurance Company14,895$179K0.0%-12.0%0.026%
5/16/2026Quantinno Capital Management LP124,437$1.49M0.0%+134.5%0.217%
5/16/2026Lazard Asset Management LLC1,441,113$17.31M0.0%+619.0%2.509%
5/15/2026Jacobs Asset Management LLC1,134,300$13.62M8.2%+21.6%1.975%
5/14/2026Healthcare 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%
5/14/2026Arrowstreet Capital Limited Partnership230,187$2.77M0.0%-11.2%0.401%
5/14/2026Globeflex Capital L P50,987$612K0.1%N/A0.089%
5/14/2026 State of Wyoming9,782$117K0.0%-28.4%0.017%
5/13/2026NewEdge 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%
4/30/2026Hsbc Holdings PLC124,086$1.51M0.0%+23.6%0.218%
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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%
4/16/2026SG Americas Securities LLC87,125$1.05M0.0%-3.7%0.153%
3/20/2026Hsbc Holdings PLC100,430$1.44M0.0%+28.4%0.176%
3/6/2026Hsbc Holdings PLC100,430$1.44M0.0%+28.4%0.176%
2/24/2026Pacer Advisors Inc.284,833$4.09M0.0%+39.6%0.500%


QNST Institutional Ownership - Frequently Asked Questions

During the previous two years, 236 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), State Street Corp ($32.64M), Royce & Associates LP ($23.51M), 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 201 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 22,843,756 shares in the last 24 months. This purchase volume represents approximately $327.52M in transactions.

Of the 68 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: State Street Corp ($2.33M), Assenagon Asset Management S.A. ($1.61M), Millennium Management LLC ($1.18M), NewEdge Wealth LLC ($512.29K), Citadel Advisors LLC ($337.72K), Tudor Investment Corp ET AL ($247.57K), and Trexquant Investment LP ($233.45K).

Institutional investors have sold a total of 8,588,880 shares in the last 24 months. This volume of shares sold represents approximately $121.89M in transactions.



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 11/13/2026. New 13F filings are added each quarter as they're published.
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