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QuinStreet
QNST

Overview Fund Activity

203 hedge funds and large institutions have $820M invested in QuinStreet in 2025 Q2 according to their latest regulatory filings, with 35 funds opening new positions, 101 increasing their positions, 40 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
203
Holders Change
-7
Holders Change %
-3.33%
% of All Funds
2.72%
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
40
Closed
40
Calls
$2.69M
Puts
$581K
Net Calls
+$2.11M
Net Calls Change
-$2.69M

Top Buyers

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

Top Sellers

1
DCM
Driehaus Capital Management
Illinois
$0
2
American Century Companies
American Century Companies
Missouri
$22.2M
3
PCM
Portolan Capital Management
Massachusetts
$0
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$0
5
NCGI
Next Century Growth Investors
Minnesota
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
CAPTRUST Financial Advisors
51
CAPTRUST Financial Advisors
North Carolina
$2.79M +$47.1K +2,928 +2%
Legal & General Group
52
Legal & General Group
United Kingdom
$2.53M +$28.1K +1,745 +1%
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$2.47M +$120K +7,465 +5%
Renaissance Technologies
54
Renaissance Technologies
New York
$2.03M +$989K +61,400 +95%
Ameriprise
55
Ameriprise
Minnesota
$1.85M -$179K -11,108 -9%
Swiss National Bank
56
Swiss National Bank
Switzerland
$1.67M – – –
EGM
57
Engineers Gate Manager
New York
$1.63M +$1.44M +89,339 +734%
DFCM
58
Dark Forest Capital Management
Puerto Rico
$1.63M +$1.18M +73,008 +261%
ET
59
Equitable Trust
Tennessee
$1.56M +$131K +8,125 +9%
JCIA
60
Jackson Creek Investment Advisors
Colorado
$1.5M +$186K +11,579 +14%
Royal Bank of Canada
61
Royal Bank of Canada
Ontario, Canada
$1.44M +$301K +18,701 +26%
Mackenzie Financial
62
Mackenzie Financial
Ontario, Canada
$1.4M +$1.11M +68,695 +382%
HSBC Holdings
63
HSBC Holdings
United Kingdom
$1.29M +$492K +30,726 +61%
GCP
64
GSA Capital Partners
United Kingdom
$1.27M +$758K +47,071 +149%
GCM
65
Graham Capital Management
Connecticut
$1.22M +$654K +40,635 +116%
Assenagon Asset Management
66
Assenagon Asset Management
Luxembourg
$1.19M +$60.3K +3,748 +5%
Susquehanna International Group
67
Susquehanna International Group
Pennsylvania
$1.13M -$699K -43,415 -38%
XT
68
XTX Topco
Cayman Islands
$1.13M +$149K +9,238 +15%
VI
69
Versor Investments
New York
$1.1M +$1.1M +68,400 New
AE
70
AMH Equity
New York
$1.06M +$1.06M +66,000 New
ECM
71
ExodusPoint Capital Management
New York
$1.06M -$390K -24,255 -27%
YIH
72
Y-Intercept (HK)
Hong Kong
$1.03M +$1.03M +64,102 New
Canada Life
73
Canada Life
Manitoba, Canada
$1M – – –
MAM
74
Martingale Asset Management
Massachusetts
$985K +$91.6K +5,687 +10%
State of Wisconsin Investment Board
75
State of Wisconsin Investment Board
Wisconsin
$976K +$591K +36,682 +153%
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