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CSG Systems International
CSGS

Overview Fund Activity

291 hedge funds and large institutions have $1.9B invested in CSG Systems International in 2025 Q2 according to their latest regulatory filings, with 44 funds opening new positions, 102 increasing their positions, 106 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
291
Holders Change
+8
Holders Change %
+2.83%
% of All Funds
3.9%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
44
Increased
102
Reduced
106
Closed
31
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$29.5M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$259M
3
HAI
3
Hennessy Advisors Inc
California
$10.9M
4
PCM
4
Penserra Capital Management
California
$8.91M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$7.12M

Top Sellers

1
BlackRock
1
BlackRock
New York
$274M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$9.79M
3
CSS
3
Cubist Systematic Strategies
Connecticut
$2.9M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$8.05M
5
IIM
5
INTECH Investment Management
Florida
$2.58M
Name Holding Trade Value Shares
Change 		Shares
Change %
SFI
101
Susquehanna Fundamental Investments
Pennsylvania
$1.86M – – –
DIA
102
Dana Investment Advisors
Wisconsin
$1.85M -$72.6K -1,111 -4%
JCIA
103
Jackson Creek Investment Advisors
Colorado
$1.85M +$233K +3,560 +14%
Prudential Financial
104
Prudential Financial
New Jersey
$1.83M +$288K +5,228 +19%
HF
105
HRT Financial
New York
$1.81M +$742K +11,370 +70%
California State Teachers Retirement System (CalSTRS)
106
California State Teachers Retirement System (CalSTRS)
California
$1.77M +$15.7K +241 +0.9%
NAAA
107
New Age Alpha Advisors
New York
$1.77M +$1.77M +27,118 New
WCM
108
Wedge Capital Management
North Carolina
$1.65M +$24.8K +379 +2%
Franklin Resources
109
Franklin Resources
California
$1.49M +$263K +4,032 +21%
LCM
110
Legato Capital Management
California
$1.49M -$847K -12,968 -36%
Tudor Investment Corp
111
Tudor Investment Corp
Connecticut
$1.34M -$2.97M -45,407 -69%
Thrivent Financial for Lutherans
112
Thrivent Financial for Lutherans
Minnesota
$1.33M +$2.09K +32 +0.2%
WCM
113
Westerly Capital Management
California
$1.31M -$5.22M -80,000 -80%
State of Tennessee, Department of Treasury
114
State of Tennessee, Department of Treasury
Tennessee
$1.3M -$23.1K -354 -2%
Jane Street
115
Jane Street
New York
$1.29M -$4.62M -70,677 -78%
Robeco Institutional Asset Management
116
Robeco Institutional Asset Management
Netherlands
$1.21M +$784K +12,009 +183%
RWM
117
Ritholtz Wealth Management
New York
$1.19M +$790K +12,094 +198%
CFMC
118
Curbstone Financial Management Corp
New Hampshire
$1.18M -$91.4K -1,400 -7%
KK
119
KLP Kapitalforvaltning
Norway
$1.18M – – –
Axa
120
Axa
France
$1.18M – – –
Nisa Investment Advisors
121
Nisa Investment Advisors
Missouri
$1.18M – – –
EMPI
122
Elo Mutual Pension Insurance
Finland
$1.13M +$133K +2,044 +13%
Two Sigma Advisers
123
Two Sigma Advisers
New York
$1.12M -$1.57M -24,000 -58%
VF
124
Vest Financial
Virginia
$1.1M +$218K +3,343 +25%
MIM
125
MetLife Investment Management
New Jersey
$1.1M -$5.81K -89 -0.5%
3 4
5
6 7