Ameren Corporation
Data as of April 18, 2026
Key Metrics
Market Cap
$31.18B
P/E Ratio
21.11
P/B Ratio
2.32
Dividend Yield
2.67%
Return on Equity
0.11%
Debt / Equity
147.13
Insider Ownership
0.31%
Institutional Own.
85.50%
Employees
8,913
Sector & Industry
Sector
Utilities
Industry
Utilities - Regulated Electric
About Ameren Corporation
Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. The company operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. It engages in the rate-regulated electric generation, transmission, and distribution business and natural gas transmission and distribution business. The company also generates electricity through coal, nuclear, and natural gas, as well as renewable energy, including hydroelectric, wind, methane gas, and solar energy centers. It serves residential, commercial, and industrial customers. Ameren Corporation was founded in 1881 and is headquartered in Saint Louis, Missouri.
Ownership Snapshot
Source: Yahoo Finance / SEC filings. For full details, see the Holdings page.