CSG SYSTEMS INTERNATIONAL INC (CSGS) — Institutional Holders, Q2 2026

6 institutional investment managers reported a CSGS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $3.5M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

CSGS in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

0

Added to

0

Trimmed

1

Sold out

283

Biggest buyers

None this quarter.

Biggest sellers

  1. BlackRockSold out · -4,094,650 sh-$327.3M
  2. VANGUARD PORTFOLIO MANAGEMENTSold out · -1,792,485 sh-$143.3M
  3. UBS Group AGSold out · -1,439,487 sh-$115.1M
  4. FULLER & THALER ASSET MANAGEMENTSold out · -1,415,709 sh-$113.2M
  5. VANGUARD CAPITAL MANAGEMENTSold out · -1,214,334 sh-$97.1M

CSGS 13F holders ranked 1–6 of 6

Institutional investors reporting a position in CSG SYSTEMS INTERNATIONAL INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
NOMURA ASSET MANAGEMENT INTERNATIONAL#1 · 1,178,000 sh$1.4M-26.9%
Universal- Beteiligungs- und Servicegesellschaft mbH#2 · 960,000 sh$1.2M+96.5%
Morningstar Investment Management#3 · 7,076 sh$565.7K0.0%
Livforsakringsbolaget Skandia, Omsesidigt#4 · 7,900 sh$212.6K0.0%
Curat Global#5 · 1,050 sh$49.9K-14.6%
IFP Advisors#6 · 299 sh$24.1K0.0%

Funds that sold out of CSGS in Q2 2026 (283)

Held CSGS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held CSGS in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
BlackRock4,094,650 sh$327.3M
VANGUARD PORTFOLIO MANAGEMENT1,792,485 sh$143.3M
UBS Group AG1,439,487 sh$115.1M
FULLER & THALER ASSET MANAGEMENT1,415,709 sh$113.2M
VANGUARD CAPITAL MANAGEMENT1,214,334 sh$97.1M
STATE STREET1,063,835 sh$85.4M
NEXPOINT ASSET MANAGEMENT, L.P.895,961 sh$71.6M
GEODE CAPITAL MANAGEMENT848,423 sh$67.8M
GOLDMAN SACHS GROUP838,419 sh$67.0M
Magnetar Financial807,431 sh$64.5M
MILLENNIUM MANAGEMENT581,782 sh$46.5M
ALLIANCEBERNSTEIN L.P.596,502 sh$45.7M
MORGAN STANLEY561,671 sh$44.9M
AQR Arbitrage541,948 sh$43.3M
ROYAL BANK OF CANADA505,844 sh$40.4M
Allianz Asset Management GmbH490,139 sh$39.2M
Man Group plc465,729 sh$37.2M
FIRST ADVISORS465,034 sh$37.2M
ODDO BHF ASSET MANAGEMENT SAS420,000 sh$33.6M
ALPINE ASSOCIATES MANAGEMENT402,515 sh$32.2M
LSV ASSET MANAGEMENT397,170 sh$31.8M
CHARLES SCHWAB INVESTMENT MANAGEMENT390,993 sh$31.3M
WELLS FARGO & COMPANY372,071 sh$29.7M
DEUTSCHE BANK AG\355,132 sh$28.4M
Bragg Financial Advisors339,228 sh$27.1M
VALUE MANAGEMENT338,180 sh$27.0M
Invesco Ltd.330,329 sh$26.4M
Sagefield Capital324,506 sh$25.9M
SYQUANT CAPITAL SAS310,140 sh$24.8M
HEALTHCARE OF ONTARIO PENSION PLAN FUND308,247 sh$24.6M
BARCLAYS PLC308,014 sh$24.6M
NORTHERN304,796 sh$24.4M
JPMORGAN CHASE285,306 sh$22.8M
FIL Ltd282,169 sh$22.6M
TWO SIGMA INVESTMENTS278,300 sh$22.2M
Capula Management Ltd257,088 sh$20.6M
HSBC PLC247,635 sh$19.8M
FMR223,626 sh$17.9M
Groupe la Francaise199,677 sh$16.0M
PRINCIPAL FINANCIAL GROUP187,533 sh$15.0M
VANGUARD FIDUCIARY187,065 sh$15.0M
MARSHALL WACE, LLP170,700 sh$13.6M
ProShare Advisors162,507 sh$13.0M
Bank of New York Mellon161,713 sh$12.9M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME154,684 sh$12.4M
RENAISSANCE TECHNOLOGIES154,122 sh$12.3M
Centiva Capital150,050 sh$12.0M
CREDIT INDUSTRIEL ET COMMERCIAL148,867 sh$11.9M
BANK OF AMERICA143,073 sh$11.4M
HENNESSY ADVISORS139,767 sh$11.2M
GABELLI FUNDS127,540 sh$10.2M
GHP Investment Advisors114,117 sh$9.1M
Defiance ETFs111,637 sh$8.9M
Penserra Capital Management111,637 sh$8.9M
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS106,680 sh$8.5M
Carmignac Gestion103,097 sh$8.2M
PUBLIC SECTOR PENSION INVESTMENT BOARD96,620 sh$7.7M
GABELLI & INVESTMENT ADVISERS95,578 sh$7.6M
Qube Research & Technologies Ltd93,568 sh$7.5M
DIMENSIONAL FUND ADVISORS90,868 sh$7.3M
Nuveen89,194 sh$7.1M
Verition Fund Management83,468 sh$6.7M
AMERICAN CENTURY COMPANIES82,832 sh$6.6M
Kapitalo Investimentos Ltda77,074 sh$6.2M
ABC ARBITRAGE SA75,205 sh$6.0M
RHUMBLINE ADVISERS75,107 sh$6.0M
Governors Lane72,540 sh$5.8M
Legal & General Group Plc70,708 sh$5.7M
CANADA PENSION PLAN INVESTMENT BOARD60,800 sh$4.9M
Swiss National Bank56,400 sh$4.5M
Kendall Capital Management55,355 sh$4.4M
Universal- Beteiligungs- und Servicegesellschaft mbH53,553 sh$4.3M
AQR CAPITAL MANAGEMENT49,948 sh$4.0M
AMERIPRISE FINANCIAL47,477 sh$3.8M
Edgestream Partners, L.P.46,997 sh$3.8M
NEW YORK LIFE INVESTMENT MANAGEMENT43,382 sh$3.5M
CHATHAM CAPITAL GROUP43,088 sh$3.4M
Herald Investment Management Ltd41,240 sh$3.3M
LMR Partners LLP39,718 sh$3.2M
WINTON GROUP Ltd39,191 sh$3.1M
Gotham Asset Management36,267 sh$2.9M
GREAT LAKES ADVISORS35,130 sh$2.8M
PRICE T ROWE ASSOCIATES33,296 sh$2.7M
Russell Investments Group, Ltd.32,005 sh$2.6M
WEDGE CAPITAL MANAGEMENT L L P30,822 sh$2.5M
RBF Capital30,032 sh$2.4M
HRT FINANCIAL29,654 sh$2.4M
Consolidated Planning29,467 sh$2.4M
Connor, Clark & Lunn Investment Management Ltd.28,574 sh$2.3M
PRUDENTIAL FINANCIAL28,144 sh$2.2M
Vest Financial26,925 sh$2.2M
Skandinaviska Enskilda Banken AB (publ)26,732 sh$2.1M
Polar Asset Management Partners25,158 sh$2.0M
O'SHAUGHNESSY ASSET MANAGEMENT24,905 sh$2.0M
VANGUARD ASSET MANAGEMENT, Ltd24,817 sh$2.0M
DEAN INVESTMENT ASSOCIATES24,072 sh$1.9M
GREAT WEST LIFE ASSURANCE23,224 sh$1.9M
SUSQUEHANNA INTERNATIONAL GROUP, LLP23,142 sh$1.8M
RAYMOND JAMES FINANCIAL22,479 sh$1.8M
Fortress Investment Group22,290 sh$1.8M

And 183 smaller positions.

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.