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CSGS

CSG Systems International
CSGS

Delisted

CSGS was delisted on the 13th of May, 2026.

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221 hedge funds and large institutions have $1.48B invested in CSG Systems International in 2021 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 88 increasing their positions, 80 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

11,091% more call options, than puts

Call options by funds: $2.57M | Put options by funds: $23K

64% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 14

10% more repeat investments, than reductions

Existing positions increased: 88 | Existing positions reduced: 80

3% more funds holding

Funds holding: 214 → 221 (+7)

1% more capital invested

Capital invested by funds: $1.46B → $1.48B (+$18M)

0.49% less ownership

Funds ownership: 94.5% → 94% (-0.49%)

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
221
Holders Change
+7
Holders Change %
+3.27%
% of All Funds
3.87%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
23
Increased
88
Reduced
80
Closed
14
Calls
$2.57M
Puts
$23K
Net Calls
+$2.55M
Net Calls Change
+$1.74M

Top Buyers

Rank Fund Capital Flow
1
William Blair Investment Management
William Blair Investment Management
Illinois
+$40M
2
PCM
Palisade Capital Management
New Jersey
+$4.86M
3
Morgan Stanley
Morgan Stanley
New York
+$3.5M
4
SBH
Segall Bryant & Hamill
Illinois
+$3.18M
5
New York State Common Retirement Fund
New York State Common Retirement Fund
New York
+$2.56M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$10.1M
2
Citadel Advisors
Citadel Advisors
Florida
-$5.2M
3
Citigroup
Citigroup
New York
-$3.19M
4
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
-$3.18M
5
Renaissance Technologies
Renaissance Technologies
New York
-$2.99M
Name Holding Trade Value Shares
Change 		Change in
Stake
Assenagon Asset Management
51
Assenagon Asset Management
Luxembourg
$4M +$2.32M +49,652 +149%
New York State Teachers Retirement System (NYSTRS)
52
New York State Teachers Retirement System (NYSTRS)
New York
$3.82M +$128K +2,725 +4%
Swiss National Bank
53
Swiss National Bank
Switzerland
$3.5M +$32.8K +700 +1%
ProShare Advisors
54
ProShare Advisors
Maryland
$3.35M +$87.5K +1,870 +3%
Public Sector Pension Investment Board (PSP Investments)
55
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.19M -$362K -7,742 -10%
Royal Bank of Canada
56
Royal Bank of Canada
Ontario, Canada
$3.17M +$335K +7,164 +12%
SG Americas Securities
57
SG Americas Securities
New York
$3.13M +$2.41M +51,497 +382%
Prudential Financial
58
Prudential Financial
New Jersey
$3.12M +$1.32M +28,316 +78%
HA
59
Homestead Advisers
Virginia
$2.97M +$1.47M +31,500 +104%
D.E. Shaw & Co
60
D.E. Shaw & Co
New York
$2.9M -$678K -14,492 -19%
Barclays
61
Barclays
United Kingdom
$2.82M +$668K +14,266 +32%
DIA
62
Dean Investment Associates
Ohio
$2.74M +$241K +5,142 +10%
Russell Investments Group
63
Russell Investments Group
United Kingdom
$2.73M -$256K -5,468 -9%
State of New Jersey Common Pension Fund D
64
State of New Jersey Common Pension Fund D
New Jersey
$2.73M +$35.7K +762 +1%
Allianz Asset Management
65
Allianz Asset Management
Germany
$2.48M -$289K -6,182 -11%
KCM
66
Kendall Capital Management
Maryland
$2.48M +$375K +8,020 +18%
AllianceBernstein
67
AllianceBernstein
Tennessee
$2.43M -$99.2K -2,120 -4%
AAM
68
Advisors Asset Management
Colorado
$2.39M +$389K +8,307 +20%
Hotchkis & Wiley Capital Management
69
Hotchkis & Wiley Capital Management
California
$2.3M -$85.2K -1,820 -4%
MAM
70
Martingale Asset Management
Massachusetts
$2.3M +$2.23M +47,648 New
California State Teachers Retirement System (CalSTRS)
71
California State Teachers Retirement System (CalSTRS)
California
$2.14M -$28K -598 -1%
Acadian Asset Management
72
Acadian Asset Management
Massachusetts
$2.08M -$2.97M -63,567 -59%
VOYA Investment Management
73
VOYA Investment Management
Georgia
$2.07M +$81.3K +1,738 +4%
Citadel Advisors
74
Citadel Advisors
Florida
$2M -$5.2M -111,166 -73%
CCG
75
Chatham Capital Group
Georgia
$1.98M -$39.3K -839 -2%
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3
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CSGS Hedge Fund Activity: Q3 2021 in Review

221 of the 5,713 institutional investors tracked by Wall St. Rank reported a position in CSG Systems International (CSGS) for Q3 2021, worth a combined $1.48B — up 1.2% from $1.46B a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new CSGS positions and 14 closed out — a net gain of 9 holders — while 88 added to existing stakes and 80 trimmed.

The largest buyer was William Blair Investment Management, adding an estimated $40M. The largest seller was BlackRock, cutting an estimated $10.1M.

  • 221 institutional investors held CSG Systems International (CSGS) as of Q3 2021, up from 214 in Q2 2021.
  • Funds reported $1.48B of CSG Systems International stock for Q3 2021, up 1.2% quarter-over-quarter.
  • 23 funds opened new CSG Systems International positions in Q3 2021 and 14 closed out, a net change of +9 holders.
  • The largest CSG Systems International buyer in Q3 2021 was William Blair Investment Management, an estimated $40M added.
  • The largest CSG Systems International seller in Q3 2021 was BlackRock, an estimated $10.1M sold.

Based on aggregated 13F filings for Q3 2021.