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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 %
Man Group
76
Man Group
United Kingdom
$961K 59,718 +59,718 New
Prudential Financial
77
Prudential Financial
New Jersey
$949K 58,914 +2,774 +5%
Victory Capital Management
78
Victory Capital Management
Texas
$936K 58,157 +58,157 New
AllianceBernstein
79
AllianceBernstein
Tennessee
$934K 58,000 – –
FRM
80
Fox Run Management
Connecticut
$850K 52,802 +21,785 +70%
Citigroup
81
Citigroup
New York
$843K 52,346 -28,041 -35%
NRD
82
Nebula Research & Development
New York
$839K 52,120 +15,838 +44%
DTL
83
Dynamic Technology Lab
Singapore
$825K 51,218 +32,993 +181%
California State Teachers Retirement System (CalSTRS)
84
California State Teachers Retirement System (CalSTRS)
California
$792K 49,188 -551 -1%
SG Americas Securities
85
SG Americas Securities
New York
$744K 46,215 +13,326 +41%
Jane Street
86
Jane Street
New York
$736K 45,723 -102,002 -69%
IIM
87
INTECH Investment Management
Florida
$720K 44,716 -13,796 -24%
ACM
88
Aquatic Capital Management
Illinois
$688K 42,741 +30,802 +258%
Thrivent Financial for Lutherans
89
Thrivent Financial for Lutherans
Minnesota
$674K 41,878 -300,626 -88%
Verition Fund Management
90
Verition Fund Management
Connecticut
$670K 41,613 +41,613 New
BHCM
91
Brevan Howard Capital Management
Jersey
$653K 40,565 +40,565 New
SSA
92
Schonfeld Strategic Advisors
New York
$630K 39,118 +7,915 +25%
Ensign Peak Advisors
93
Ensign Peak Advisors
Utah
$626K 38,881 – –
Deutsche Bank
94
Deutsche Bank
Germany
$604K 37,517 -7,126 -16%
LPL Financial
95
LPL Financial
California
$595K 36,959 +331 +0.9%
UBS Group
96
UBS Group
Switzerland
$588K 36,540 -44,271 -55%
Two Sigma Investments
97
Two Sigma Investments
New York
$588K 36,500 +36,500 New
SOADOR
98
State of Alaska Department of Revenue
Alaska
$545K 33,883 +2,594 +8%
State of Tennessee, Department of Treasury
99
State of Tennessee, Department of Treasury
Tennessee
$530K 32,892 +8,776 +36%
Franklin Resources
100
Franklin Resources
California
$522K 32,423 +12 +0%
2 3
4
5 6