HolderBook

QUINSTREET INC (QNST)

Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.

204
Reporting holders
$776.4M
Reported value
90.8%
Of shares outstanding
1.4%
Held as options
-2
Holder change

Institutions report 52,147,129 shares against 57,445,370 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted; share count carried from an earlier filing (cy2026q1i).

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
BlackRock, Inc.$160.8M10,976,4220.00%8q+4.0%+$6.2M
Private Capital Management, LLC$68.8M4,699,5126.06%31q+6.4%+$4.2M
AQR CAPITAL MANAGEMENT LLC$36.9M2,521,6540.01%8q+21.6%+$6.6M
VANGUARD CAPITAL MANAGEMENT LLC$35.6M2,433,3460.00%2q+0.6%+$206.0K
STATE STREET CORP$32.9M2,248,8400.00%31q+3.7%+$1.2M
GOLDMAN SACHS GROUP INC$29.7M2,028,2490.00%31q+26.4%+$6.2M
ROYCE & ASSOCIATES LP$25.2M1,716,8280.20%31q+9.1%+$2.1M
GEODE CAPITAL MANAGEMENT, LLC$21.2M1,449,1250.00%31q+5.7%+$1.1M
DIMENSIONAL FUND ADVISORS LP$20.4M1,390,4990.00%31q+15.8%+$2.8M
VANGUARD PORTFOLIO MANAGEMENT LLC$19.2M1,310,4880.00%2q-1.7%-$334.8K
LAZARD ASSET MANAGEMENT LLC$17.6M1,204,0680.03%3q-16.4%-$3.5M
JACOBS LEVY EQUITY MANAGEMENT, INC$16.8M1,148,2690.06%6q+21.3%+$3.0M
JACOBS ASSET MANAGEMENT, LLC$13.9M950,0008.76%18q-16.2%-$2.7M
MILLENNIUM MANAGEMENT LLC$13.6M927,6020.00%15q+4101.3%+$13.3M
NewEdge Wealth, LLC$12.2M829,8400.12%20q-6.7%-$870.4K
Nuveen, LLC$11.1M759,0530.00%6q-18.9%-$2.6M
MORGAN STANLEY$10.2M698,6850.00%35q-21.7%-$2.8M
NORTHERN TRUST CORP$9.4M644,4820.00%31q+2.7%+$243.9K
HEARTLAND ADVISORS INC$8.8M600,0000.39%2q+20.0%+$1.5M
D. E. Shaw & Co., Inc.$8.6M586,2310.00%21q-34.3%-$4.5M
BNP PARIBAS FINANCIAL MARKETS$8.4M576,0430.00%31q+5.2%+$417.1K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$8.2M560,5850.00%31q+5.8%+$449.4K
Sixth Street Partners Management Company, L.P.$8.2M560,5850.00%newNEW
Mill Road Capital Management LLC$7.6M518,8793.75%23qHELD
ALGERT GLOBAL LLC$7.3M500,4760.09%6q-1.5%-$113.7K
UBS Group AG$6.4M435,8830.00%31q-7.3%-$504.1K
PRINCIPAL FINANCIAL GROUP INC$6.2M422,2970.00%31q+3.3%+$195.8K
VANGUARD FIDUCIARY TRUST CO$5.9M405,8770.00%2q+3.3%+$191.5K
CITADEL ADVISORS LLC$5.9M263,4350.00%31q+26.8%+$1.3M
Public Sector Pension Investment Board$5.8M394,6760.01%31q+93.1%+$2.8M
NORDEA INVESTMENT MANAGEMENT AB$5.1M351,7750.00%5q+0.8%+$39.3K
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$5.1M346,8590.00%9q+50.7%+$1.7M
Invesco Ltd.$4.9M331,6360.00%31q+14.0%+$596.4K
Bank of New York Mellon Corp$4.7M321,3980.00%31q+1.6%+$75.0K
SUSQUEHANNA INTERNATIONAL GROUP, LLP$4.7M15,2700.00%31q-20.9%-$1.2M
Qube Research & Technologies Ltd$4.4M296,9550.00%9q-64.2%-$7.8M
MACKENZIE FINANCIAL CORP$3.6M247,2800.00%6q-28.2%-$1.4M
HSBC HOLDINGS PLC$3.5M238,8340.00%7q+92.5%+$1.7M
Jump Financial, LLC$3.3M224,6540.03%2q+221.9%+$2.3M
EQUITABLE TRUST CO$3.3M222,9500.14%31q+94.6%+$1.6M
Quantinno Capital Management LP$3.0M203,6040.00%5q+63.6%+$1.2M
BLAIR WILLIAM & CO/IL$3.0M202,1490.01%31q-1.5%-$43.9K
BANK OF AMERICA CORP /DE/$2.9M195,1310.00%31q+8.8%+$230.8K
CAPTRUST FINANCIAL ADVISORS$2.8M190,7980.00%25q+10.8%+$272.4K
Horizon Investments, LLC$2.5M64,8460.03%3q+8.1%+$190.1K
Cerity Partners LLC$2.5M172,3310.00%2q+225.8%+$1.7M
VICTORY CAPITAL MANAGEMENT INC$2.4M163,2710.00%5q+11.2%+$240.3K
XTX Topco Ltd$2.3M158,7480.03%7q+453.2%+$1.9M
Hillsdale Investment Management Inc.$2.3M156,0000.05%8q+16.1%+$316.4K
MERCER GLOBAL ADVISORS INC /ADV$2.1M146,5020.00%4q+196.8%+$1.4M
Legal & General Group Plc$2.0M137,6970.00%31q+6.9%+$129.8K
INTECH INVESTMENT MANAGEMENT LLC$1.9M130,3500.02%9q+176.0%+$1.2M
RHUMBLINE ADVISERS$1.9M128,9650.00%31q-13.4%-$293.2K
SIMPLEX TRADING, LLC$1.9Moptions only0.00%4qOPTIONS
RENAISSANCE TECHNOLOGIES LLC$1.7M116,0000.00%7q-67.5%-$3.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$1.7M114,4700.00%31q+1.9%+$30.6K
IEQ CAPITAL, LLC$1.7M113,2260.01%5q+13.1%+$192.5K
Squarepoint Ops LLC$1.6M110,8430.00%11q-7.5%-$131.7K
Swiss National Bank$1.6M107,6000.00%31qHELD
MARTINGALE ASSET MANAGEMENT L P$1.5M103,1780.04%6q+27.2%+$323.1K
TWO SIGMA INVESTMENTS, LP$1.5M101,7340.00%5q+179.9%+$957.9K
JANE STREET GROUP, LLC$1.4Moptions only0.00%13qOPTIONS
AMERIPRISE FINANCIAL INC$1.4M98,3040.00%31q-51.5%-$1.5M
BARCLAYS PLC$1.4M98,0000.00%31q-1.3%-$18.6K
Russell Investments Group, Ltd.$1.4M94,7640.00%31q+13.8%+$168.8K
Mariner, LLC$1.4M93,7240.00%4q+39.7%+$390.3K
FEDERATED HERMES, INC.$1.4M93,0200.00%4q-34.4%-$714.2K
NOMURA HOLDINGS INC$1.3M88,6550.00%16q+60.2%+$487.9K
Creative Planning$1.3M87,3840.00%3q-2.4%-$31.2K
Walleye Capital LLC$1.1M26,6370.00%newNEW
OP Asset Management Ltd$1.0M69,1440.01%3q-53.3%-$1.2M
Vanguard Global Advisers, LLC$1.0M68,6300.00%2q-4.9%-$51.7K
VOYA INVESTMENT MANAGEMENT LLC$1.0M68,4970.00%31q+1.9%+$19.1K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$876.8K52,2210.00%5q+32.6%+$215.7K
Assenagon Asset Management S.A.$868.7K59,3000.00%12q-89.7%-$7.6M
AMERICAN CENTURY COMPANIES INC$866.9K59,1740.00%3q-8.4%-$79.9K
PRUDENTIAL FINANCIAL INC$864.2K58,9900.00%31q+1.0%+$8.9K
DEUTSCHE BANK AG\$863.2K58,9200.00%34q+16.7%+$123.5K
CANADA PENSION PLAN INVESTMENT BOARD$789.6K53,9000.00%3q-5.6%-$46.9K
FRANKLIN RESOURCES INC$786.7K53,7010.00%16q+7.2%+$53.0K
WELLS FARGO & COMPANY/MN$742.5K50,6800.00%31q+25.9%+$152.6K
Magnetar Financial LLC$725.3K49,5110.01%4q+26.8%+$153.3K
ALLSTATE CORP$710.5K48,4960.01%newNEW
Connor, Clark & Lunn Investment Management Ltd.$708.3K48,3460.00%newNEW
KLP KAPITALFORVALTNING AS$691.5K47,2000.00%7qHELD
Louisiana State Employees Retirement System$673.0K50,5000.01%31q+99.6%+$335.9K
ALLIANCEBERNSTEIN L.P.$638.9K53,1950.00%31qHELD
Balyasny Asset Management L.P.$617.7K42,1610.00%4q-92.2%-$7.3M
Universal- Beteiligungs- und Servicegesellschaft mbH$599.2K40,8990.00%4q+3.1%+$17.8K
ALPS ADVISORS INC$588.8K40,1890.00%2q+1.0%+$5.6K
ExodusPoint Capital Management, LP$576.3K39,3360.00%7q-76.8%-$1.9M
LPL Financial LLC$530.9K36,2400.00%13q-0.7%-$3.7K
Zurcher Kantonalbank (Zurich Cantonalbank)$530.3K36,2010.00%31qHELD
VANGUARD ASSET MANAGEMENT, Ltd$519.5K35,4630.00%2qHELD
AVIVA PLC$512.4K34,9750.00%2q-9.2%-$51.9K
CITIGROUP INC$483.6K33,0080.00%31q+166.6%+$302.2K
MetLife Investment Management, LLC$475.7K32,4740.00%32q+24.0%+$92.1K
EntryPoint Capital, LLC$450.0K30,7200.11%2q+129.0%+$253.6K
Illinois Municipal Retirement Fund$443.7K30,2880.01%12q+6.7%+$27.8K
PEAK6 LLC$432.1K29,4970.00%newNEW

Showing the largest 100 of 219 reported holders.

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 2026204$776.4M52,147,1292980631.4%
Q1 2026206$616.7M51,448,1033487580.3%
Q4 2025195$736.7M51,591,4232865740.3%
Q3 2025190$788.0M51,358,9122671670.4%
Q2 2025184$815.3M50,668,7883383360.4%
Q1 2025191$916.4M50,958,0282775561.2%
Q4 2024191$1.2B51,349,2693966471.5%
Q3 2024157$949.1M48,901,0332951481.4%
Q2 2024146$807.4M48,432,5592449430.5%
Q1 2024136$935.8M52,161,0572132491.2%
Q4 2023125$639.5M49,740,6281545380.3%
Q3 2023130$393.4M43,539,6031939420.7%
Q2 2023124$379.4M42,368,5682346361.3%
Q1 2023122$692.4M43,555,2071134450.2%
Q4 2022108$577.2M40,167,6661231380.1%
Q3 2022135$508.9M48,238,1421150470.5%
Q2 2022139$500.4M49,253,7521249451.0%
Q1 2022156$580.4M49,775,7081553520.4%
Q4 2021159$889.7M48,682,0772359490.5%
Q3 2021157$830.6M47,220,5721555570.1%
Q2 2021157$879.5M47,258,7241469460.2%
Q1 2021165$947.3M46,584,4662652580.2%
Q4 2020153$997.7M46,218,4822143500.7%
Q3 2020146$727.3M45,806,0772350430.2%
Q2 2020149$466.7M44,509,0081857420.2%
Q1 2020150$374.9M46,661,4873145510.3%
Q4 2019163$739.5M47,902,9762548560.9%
Q3 2019173$647.0M49,552,9112574453.6%
Q2 2019184$819.9M49,789,4932268613.8%
Q1 2019199$667.0M48,559,6644085602.5%
Q4 2018216$760.2M46,454,9427430.9%