CSG SYS INTL INC
COM · CUSIP 126349109 · ISIN US1263491094
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $52.21.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 226 |
| Q4 2022 | 251 |
| Q1 2023 | 239 |
| Q2 2023 | 244 |
| Q3 2023 | 228 |
| Q4 2023 | 240 |
| Q1 2024 | 262 |
| Q2 2024 | 236 |
| Q3 2024 | 258 |
| Q4 2024 | 265 |
| Q1 2025 | 286 |
| Q2 2025 | 296 |
| Q3 2025 | 288 |
| Q4 2025 | 319 |
| Q1 2026 | 293 |
| Q2 2026 | 4 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 120 | 112 |
| Q4 2024 | 110 | 113 |
| Q1 2025 | 150 | 126 |
| Q2 2025 | 143 | 138 |
| Q3 2025 | 135 | 144 |
| Q4 2025 | 150 | 168 |
| Q1 2026 | 129 | 179 |
| Q2 2026 | 0 | 278 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $6.0k | $0 | 0.00 |
| Q4 2025 | $0 | $828.3k | — |
| Q1 2026 | $2.3m | $6.1m | 2.59 |
| Q2 2026 | $0 | $0 | — |
Biggest buyers
| None |
Biggest sellers
| BlackRock, Inc. | Sold out | -4.1m |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Sold out | -1.8m |
| UBS Group AG | Sold out | -1.4m |
| FULLER & THALER ASSET MANAGEMENT, INC. | Sold out | -1.4m |
| VANGUARD CAPITAL MANAGEMENT LLC | Sold out | -1.2m |
| STATE STREET CORP | Sold out | -1.1m |
| NEXPOINT ASSET MANAGEMENT, L.P. | Sold out | -896.0k |
| GEODE CAPITAL MANAGEMENT, LLC | Sold out | -848.4k |
| GOLDMAN SACHS GROUP INC | Sold out | -838.4k |
| Magnetar Financial LLC | Sold out | -807.4k |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-28 | 14.8% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 6.4% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Livforsakringsbolaget Skandia, Omsesidigt 0.01% of their portfolio | 7.9k $212.6k | Unchanged |
| Morningstar Investment Management LLC 0.03% of their portfolio | 7.1k $565.7k | Unchanged |
| Curat Global, LLC 0.04% of their portfolio | 1.1k $49.9k | Reduced -180 |
| IFP Advisors, Inc 0.00% of their portfolio | 299 $24.1k | Unchanged |