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QuinStreet
QNST

Overview Fund Activity

202 hedge funds and large institutions have $819M invested in QuinStreet in 2025 Q2 according to their latest regulatory filings, with 35 funds opening new positions, 101 increasing their positions, 39 reducing their positions, and 40 closing their positions.

Holders
202
Holders Change
-8
Holders Change %
-3.81%
% of All Funds
2.71%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
35
Increased
101
Reduced
39
Closed
40
Calls
$2.44M
Puts
$365K
Net Calls
+$2.08M
Net Calls Change
-$2.72M

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$22.3M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$8.44M
3
CSS
3
Cubist Systematic Strategies
Connecticut
$8.46M
4
TI
4
Trexquant Investment
Connecticut
$8.99M
5
Tudor Investment Corp
5
Tudor Investment Corp
Connecticut
$5.48M

Top Sellers

1
DCM
1
Driehaus Capital Management
Illinois
$0
2
American Century Companies
2
American Century Companies
Missouri
$22.2M
3
PCM
3
Portolan Capital Management
Massachusetts
$0
4
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$0
5
NCGI
5
Next Century Growth Investors
Minnesota
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$166M 10,294,499 +43,586 +0.4%
PCMF
2
Private Capital Management (Florida)
Florida
$66.9M 4,154,221 +70,375 +2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$65.8M 4,086,705 +59,193 +1%
State Street
4
State Street
Massachusetts
$32.6M 2,024,643 -357 -0%
NW
5
NewEdge Wealth
Pennsylvania
$30.8M 1,903,635 -311,078 -14%
Millennium Management
6
Millennium Management
New York
$22.3M 1,386,380 +671,898 +94%
American Century Companies
7
American Century Companies
Missouri
$22.2M 1,380,039 -868,540 -39%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$21.9M 1,361,252 +29,783 +2%
RA
9
Royce & Associates
New York
$21.1M 1,308,625 +820 +0.1%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$18.7M 1,159,272 -54,993 -5%
Morgan Stanley
11
Morgan Stanley
New York
$15.5M 960,700 +175,658 +22%
Marshall Wace
12
Marshall Wace
United Kingdom
$14.2M 882,021 +280,942 +47%
Qube Research & Technologies (QRT)
13
Qube Research & Technologies (QRT)
United Kingdom
$13.4M 832,872 +268,511 +48%
First Eagle Investment Management
14
First Eagle Investment Management
New York
$11.7M 725,874 +3,051 +0.4%
JAM
15
Jacobs Asset Management
New York
$11.5M 712,500 +218,635 +44%
Arrowstreet Capital
16
Arrowstreet Capital
Massachusetts
$11.4M 708,367 +261,802 +59%
Northern Trust
17
Northern Trust
Illinois
$10.3M 642,470 -28,272 -4%
BCM
18
Basswood Capital Management
New York
$10.2M 632,254 +24,521 +4%
NL
19
Nuveen LLC
North Carolina
$9.25M 574,673 +282,277 +97%
Charles Schwab
20
Charles Schwab
California
$9.13M 566,869 -5,312 -0.9%
TI
21
Trexquant Investment
Connecticut
$8.99M 558,381 +343,049 +159%
CSS
22
Cubist Systematic Strategies
Connecticut
$8.46M 525,775 +344,714 +190%
D.E. Shaw & Co
23
D.E. Shaw & Co
New York
$8.44M 524,227 +437,160 +502%
AQR Capital Management
24
AQR Capital Management
Connecticut
$8.4M 521,553 +243,835 +88%
Citadel Advisors
25
Citadel Advisors
Florida
$7.96M 494,678 +170,728 +53%
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