VANGUARD GROUP INC 13D and 13G filings for ACI Worldwide, 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 3:06 pm Sale | 2026-03-13 | 13G | ACI WORLDWIDE INC ACIW | VANGUARD GROUP INC | 0 0.000% | -13,863,463 (Position Closed) | Filing |
| 2025-01-30 8:09 pm Purchase | 2024-12-31 | 13G | ACI WORLDWIDE INC ACIW | VANGUARD GROUP INC | 13,863,463 13.210% | 658,646 (+4.99%) | Filing |
| 2024-02-13 4:55 pm Purchase | 2023-12-29 | 13G | ACI WORLDWIDE INC ACIW | VANGUARD GROUP INC | 13,204,817 12.150% | 1,738,940 (+15.17%) | Filing |
| 2023-04-10 1:39 pm Purchase | 2023-03-31 | 13G | ACI WORLDWIDE INC ACIW | VANGUARD GROUP INC | 11,465,877 10.610% | 523,258 (+4.78%) | Filing |
| 2023-02-09 10:54 am Sale | 2022-12-30 | 13G | ACI WORLDWIDE INC ACIW | VANGUARD GROUP INC | 10,942,619 9.740% | -493,598 (-4.32%) | Filing |
| 2022-02-09 3:16 pm Purchase | 2021-12-31 | 13G | ACI WORLDWIDE INC ACIW | VANGUARD GROUP INC | 11,436,217 9.730% | 694,685 (+6.47%) | Filing |