CSG SYSTEMS INTL INC (CSGS) Institutional Ownership Changes & 13F Activity
CSG SYSTEMS INTL INC (CSGS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Nexpoint Asset Management, L.P., Man Group Plc, Oddo Bhf Asset Management Sas, Goldman Sachs Group Inc, and Millennium Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Neuberger Berman Group Llc | Sell | -76 | -2.2% | 3,396 | $271.48K | Q1 2026 | Oct 27, 2026 |
| Oxford Asset Management Llp | Sell | -21,472 | -70.6% | 8,936 | $714.34K | Q1 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Sell | -15,986 | -4.1% | 372,071 | $29.74M | Q1 2026 | Jul 08, 2026 |
| Oddo Bhf Asset Management Sas | Buy | +420,000 | — | 420,000 | $33.57M | Q1 2026 | May 18, 2026 |
| Edgestream Partners, L.P. | Buy | +46,997 | — | 46,997 | $3.76M | Q1 2026 | May 18, 2026 |
| Bank Of America Corp | Buy | +12,266 | +9.4% | 143,073 | $11.44M | Q1 2026 | May 18, 2026 |
| California State Teachers Retirement System | Buy | +8,134 | +30.0% | 35,285 | $2.82M | Q1 2026 | May 18, 2026 |
| Amundi | Buy | +1,832 | +11.7% | 17,524 | $1.40M | Q1 2026 | May 18, 2026 |
| Nexpoint Asset Management, L.P. | Buy | +475,701 | +113.2% | 895,961 | $71.62M | Q1 2026 | May 15, 2026 |
| Man Group Plc | Buy | +465,729 | — | 465,729 | $37.23M | Q1 2026 | May 15, 2026 |
| Goldman Sachs Group Inc | Sell | -336,698 | -28.7% | 838,419 | $67.02M | Q1 2026 | May 15, 2026 |
| Millennium Management Llc | Buy | +285,993 | +96.7% | 581,782 | $46.51M | Q1 2026 | May 15, 2026 |
| Two Sigma Investments, Lp | Buy | +257,176 | +1217.5% | 278,300 | $22.25M | Q1 2026 | May 15, 2026 |
| Qube Research & Technologies Ltd | Sell | -255,214 | -73.2% | 93,568 | $7.48M | Q1 2026 | May 15, 2026 |
| Fmr Llc | Buy | +214,114 | +2251.0% | 223,626 | $17.88M | Q1 2026 | May 15, 2026 |
| Alliancebernstein L.P. | Buy | +160,125 | +36.7% | 596,502 | $45.75M | Q1 2026 | May 15, 2026 |
| Water Island Capital Llc | Sell | -130,497 | -86.6% | 20,223 | $1.62M | Q1 2026 | May 15, 2026 |
| Verition Fund Management Llc | Sell | -90,560 | -52.0% | 83,468 | $6.67M | Q1 2026 | May 15, 2026 |
| Bragg Financial Advisors, Inc | Sell | -69,758 | -17.1% | 339,228 | $27.12M | Q1 2026 | May 15, 2026 |
| Susquehanna International Group, Llp | Sell | -66,972 | -74.3% | 23,142 | $1.85M | Q1 2026 | May 15, 2026 |
| Canada Pension Plan Investment Board | Buy | +58,500 | +2543.5% | 60,800 | $4.86M | Q1 2026 | May 15, 2026 |
| Sagefield Capital Lp | Buy | +53,682 | +19.8% | 324,506 | $25.94M | Q1 2026 | May 15, 2026 |
| Citadel Advisors Llc | Sell | -47,366 | -90.9% | 4,722 | $377.48K | Q1 2026 | May 15, 2026 |
| Defiance Etfs, Llc | Sell | -43,199 | -27.9% | 111,637 | $8.92M | Q1 2026 | May 15, 2026 |
| Marshall Wace, Llp | Buy | +39,414 | +30.0% | 170,700 | $13.65M | Q1 2026 | May 15, 2026 |
| Aqr Arbitrage Llc | Buy | +38,253 | +7.6% | 541,948 | $43.32M | Q1 2026 | May 15, 2026 |
| Nomura Asset Management International Inc. | Sell | -36,210 | -92.8% | 2,790 | $223.00K | Q1 2026 | May 15, 2026 |
| Barclays Plc | Sell | -35,311 | -10.3% | 308,014 | $24.62M | Q1 2026 | May 15, 2026 |
| Skandinaviska Enskilda Banken Ab (Publ) | Sell | -27,000 | -66.9% | 13,366 | $1.07M | Q1 2026 | May 15, 2026 |
| Fortress Investment Group Llc | Buy | +22,290 | — | 22,290 | $1.78M | Q1 2026 | May 15, 2026 |
Frequently asked questions about CSGS activity
Which institutional owners are buying CSGS?
Institutional owners buying CSGS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in CSGS activity?
"Buy" means an investor increased their reported position in CSGS compared to the prior reporting period. This reflects growing exposure to CSG SYSTEMS INTL INC (CSGS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in CSGS increasing?
Institutional interest in CSGS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related CSGS Institutional Insights
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- CSGS Insider Trading & SEC Form 4 Activity
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