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Institutional ownership intelligence
Schedule 13G

AEE Schedule 13G filing by State Street

State Street reported beneficial ownership of 14.0M shares, representing 12% of AMEREN CORPORATION in this filing.

FiledNov 10, 2025
Ownership dateSep 30, 2025
Reported shares14.0M
Reported ownership12%
Ownership details

Voting and dispositive power reported in the filing

These figures describe the reporting filer’s disclosed voting and investment authority. They should be read together with the reported share count and percentage.

Sole voting power 9.6M
Shared voting power 9.6M
Sole dispositive power 14.0M
Shared dispositive power 14.0M
Compared with the prior filing

How the reported position changed

This compares the current filing with the previous tracked Schedule 13 filing from the same reporting CIK for AEE. A change between filings does not by itself establish when shares were bought or sold.

Previous filingOct 17, 2024
Reported share change+906,487
Ownership percentage change+7.1 pts
Previous filingThis filing
Reported shares13.1M14.0M
Reported ownership4.9%12%
Price context

Price dates alongside the ownership filing

Price data provides market context around the disclosure. It does not identify the filer’s actual transaction price.

Close near filing date$104.34as of Nov 10, 2025
Latest tracked price$108.83as of Aug 5, 2026
Source

Original filing and accession

Use the SEC filing as the primary source when you need the complete disclosure, footnotes, exhibits, or reporting-person details.

Reporting filer
State Street
CIK
CIK0000093751
Accession
0000093751-25-000580
Form
Schedule 13G
Read the filing in context

Understand what a Schedule 13 filing does—and does not—tell you.