Quinstreet, Inc (QNST) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

57,732,184Shares Outstanding

273,837Shares held by institutions

$3,039,591Value of institutional holdings

89.61%Institutional ownership %

4.24%Shares Changed QoQ

197No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Quinstreet, Inc (NASDAQ:QNST) currently has 197 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

Quinstreet saw its institutional ownership percentage rose to 89.6% in December 2025 from 87.8% in September 2025.
In percentage terms, this reflects as a holdings change of 4.24% quarter on quarter, and a decrease of 1.99% year over year.
During the quarter, 102 institutions bought more Quinstreet shares, 78 sold shares, and 17 of the 197 total investors held their position steady.
Collectively, institutional investors increased their stake in Quinstreet to 51.73Mn shares as of December 2025, a change that is up by 2.10Mn shares quarter on quarter and down 275.50K shares year over year.
The top institutional stake in Quinstreet as of December 31, 2025 belongs to BlackRock, Inc., which owns 10.67Mn shares, or 18.47% of the company.
Among the most significant buyers of Quinstreet during December 2025 were BALYASNY ASSET MANAGEMENT L.P. (900.26K), Assenagon Asset Management S.A. (496.49K), GOLDMAN SACHS GROUP INC (472.41K), D. E. Shaw & Co., Inc. (429.23K), JACOBS ASSET MANAGEMENT, LLC (283.80K).
Leading sellers of Quinstreet stock in December 2025 included MILLENNIUM MANAGEMENT LLC (1.18Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (364.81K), Trexquant Investment LP (233.45K), First Eagle Investment Management, LLC (211.00K), TUDOR INVESTMENT CORP ET AL (206.90K).
The top 10 institutional holders of Quinstreet for the quarter ending December 2025 included BlackRock, Inc. (10.67Mn), VANGUARD GROUP INC (4.26Mn), Private Capital Management, LLC (4.17Mn), STATE STREET CORP (2.04Mn), Assenagon Asset Management S.A. (1.63Mn), GOLDMAN SACHS GROUP INC (1.60Mn), ROYCE & ASSOCIATES LP (1.36Mn), GEODE CAPITAL MANAGEMENT, LLC (1.34Mn), D. E. Shaw & Co., Inc. (1.30Mn), NewEdge Wealth, LLC (1.21Mn).

197 Institutional Holders

273,837 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	10,665,490	229,594	2.20%	$153,263,091.00
VANGUARD GROUP INC	31 Dec, 2025	4,257,710	133,468	3.24%	$61,183,292.00
Private Capital Management, LLC	31 Dec, 2025	4,171,946	17,690	0.43%	$59,950,864.00
STATE STREET CORP	31 Dec, 2025	2,039,239	-1,717	-0.08%	$29,303,864.00
Assenagon Asset Management S.A.	31 Dec, 2025	1,633,251	496,492	43.68%	$23,469,817.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	1,595,184	472,407	42.07%	$22,922,793.00
ROYCE & ASSOCIATES LP	31 Dec, 2025	1,360,352	35,145	2.65%	$19,548,258.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,337,735	1,494	0.11%	$19,226,143.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	1,295,110	429,228	49.57%	$18,610,731.00
NewEdge Wealth, LLC	31 Dec, 2025	1,207,694	-193,848	-13.83%	$17,354,563.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,176,449	-6,449	-0.55%	$16,905,452.00
Qube Research & Technologies Ltd	31 Dec, 2025	1,163,636	96,718	9.07%	$16,721,449.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	967,333	91,963	10.51%	$13,900,575.00
Nuveen, LLC	31 Dec, 2025	954,613	108,850	12.87%	$13,717,789.00
JACOBS ASSET MANAGEMENT, LLC	31 Dec, 2025	932,500	283,800	43.75%	$13,400,025.00
BALYASNY ASSET MANAGEMENT L.P.	31 Dec, 2025	900,264	900,264	0.00%	$12,936,793.00
MORGAN STANLEY	31 Dec, 2025	867,614	141,729	19.52%	$12,467,622.00
JACOBS LEVY EQUITY MANAGEMENT, INC	31 Dec, 2025	693,211	152,619	28.23%	$9,961,442.00
MARSHALL WACE, LLP	31 Dec, 2025	667,841	2,725	0.41%	$9,596,875.00
Gillson Capital LP	31 Dec, 2025	613,998	79,098	14.79%	$8,823.00

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