VANGUARD GROUP INC 13D and 13G filings for CSG Systems International, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-26 5:39 pm Sale | 2026-03-13 | 13G | CSG SYS INTERNATL INC CSGS | VANGUARD GROUP INC | 0 0.000% | -3,202,544 (Position Closed) | Filing |
| 2026-01-30 1:29 pm Sale | 2025-12-31 | 13G | CSG SYS INTERNATL INC CSGS | VANGUARD GROUP INC | 3,202,544 11.220% | -646,714 (-16.80%) | Filing |
| 2024-02-13 5:02 pm Sale | 2023-12-29 | 13G | CSG SYS INTERNATL INC CSGS | VANGUARD GROUP INC | 3,849,258 12.970% | -286,069 (-6.92%) | Filing |
| 2023-02-09 11:16 am Sale | 2022-12-30 | 13G | CSG SYS INTERNATL INC CSGS | VANGUARD GROUP INC | 4,135,327 13.130% | -56,358 (-1.34%) | Filing |
| 2022-02-09 3:43 pm Purchase | 2021-12-31 | 13G | CSG SYS INTERNATL INC CSGS | VANGUARD GROUP INC | 4,191,685 12.840% | 334,845 (+8.68%) | Filing |