The Vanguard Group 13D and 13G filings for Ameren Corporation:
- 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 |
| 2024-02-13 4:55 pm Purchase | 2023-12-29 | 13G | Ameren Corporation AEE | The Vanguard Group | 32,289,721 12.280% | 901,508 (+2.87%) | Filing |
| 2023-02-09 10:54 am Purchase | 2022-12-30 | 13G | Ameren Corporation AEE | The Vanguard Group | 31,388,213 12.150% | 2,091,111 (+7.14%) | Filing |
| 2022-02-09 3:16 pm Purchase | 2021-12-31 | 13G | Ameren Corporation AEE | The Vanguard Group | 29,297,102 11.470% | 1,222,430 (+4.35%) | Filing |
| 2021-02-10 10:02 am Sale | 2020-12-31 | 13G | Ameren Corporation AEE | The Vanguard Group | 28,074,672 11.380% | -2,431,450 (-7.97%) | Filing |