Institutional Ownership
Ameren Corp
CUSIP 023608102COMAEEQ1 2026
13D / 13G Filings
29
Schedule 13D/13G on record
Beneficial Filers
8
Distinct reporting persons
Largest Stake
12.9%
Max % of class reported
Institutional Holders
911
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
29 filings · latest Feb 17, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 17, 2026 | T. Rowe Price Associates, Inc. | 13G/A | 8.1% | 21.79M | SEC |
| 2 | Jan 21, 2026 | Blackrock, Inc. | 13G/A | 8.1% | 21.88M | SEC |
| 3 | Nov 10, 2025 | State Street Corporation | 13G | 5.2% | 14.05M | SEC |
| 4 | Aug 14, 2025 | T. Rowe Price Investment Management, Inc. | 13G | 5.2% | 14.36M | SEC |
| 5 | May 14, 2025 | T. Rowe Price Investment Management, Inc. | 13G/A | 4.8% | 13.02M | SEC |
| 6 | Nov 14, 2024 | T. Rowe Price Investment Management, Inc. | 13G/A | 5.4% | 14.60M | SEC |
| 7 | Oct 17, 2024 | State Street Corp | 13G/A | 4.9% | 13.14M | SEC |
| 8 | Oct 7, 2024 | Price T Rowe Associates Inc /Md/ | 13G/A | 10.0% | 26.68M | SEC |
| 9 | Feb 14, 2024 | T. Rowe Price Investment Management, Inc. | 13G | 5.6% | 14.84M | SEC |
| 10 | Feb 14, 2024 | Price T Rowe Associates Inc /Md/ | 13G/A | 7.0% | 18.35M | SEC |
19 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Ameren Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 23.80M | $2.62B |
| 2 | State Street Corp | 14.93M | $1.64B |
| 3 | Geode Capital Management, LLC | 7.66M | $838.79M |
| 4 | Ameriprise Financial Inc | 6.27M | $689.60M |
| 5 | Franklin Resources Inc | 5.68M | $624.61M |
| 6 | Janus Henderson Group PLC | 5.38M | $591.06M |
| 7 | Fmr LLC | 5.02M | $551.38M |
| 8 | Invesco Ltd. | 4.56M | $500.78M |
| 9 | Alliancebernstein L.P. | 3.47M | $346.86M |
| 10 | Goldman Sachs Group Inc | 3.09M | $339.12M |