Ameren, formed in 1997 and headquartered in St. Louis, Missouri, is a public utility holding company whose primary assets are its equity interests in its subsidiaries. Ameren’s subsidiaries are separate, independent legal entities with separate businesses, assets, and liabilities. Dividends on Ameren’s common stock and the payment of expenses by Ameren depend on distributions made to it by its subsidiaries. Below is a summary description of Ameren’s principal subsidiaries – Ameren Missouri, Ameren Illinois, and ATXI. Ameren also has other subsidiaries that conduct other activities, such as providing shared services. A more detailed description can be found in Note 1 – Summary of Significant Accounting Policies under Part II, Item 8, of this report.

Company profile
Ticker
UEPCP, UEPEM, UEPCO
Exchange
Employees
Incorporated
Location
Fiscal year end
Industry (SIC)
SEC CIK
Corporate docs
IRS number
430559760
Latest filings (excl ownership)
8-K
Other Events
13 Mar 23
424B2
Prospectus for primary offering
28 Feb 23
FWP
Free writing prospectus
27 Feb 23
424B3
Prospectus supplement
27 Feb 23
10-K
2022 FY
Annual report
21 Feb 23
8-K
Entry into a Material Definitive Agreement
6 Dec 22
10-Q
2022 Q3
Quarterly report
4 Nov 22
10-Q
2022 Q2
Quarterly report
5 Aug 22
8-K
Other Events
23 Jun 22
8-K
Departure of Directors or Certain Officers
13 May 22
Latest ownership filings
SC 13G/A
BAIRD ROBERT W & CO INC /WI/
14 Feb 22
SC 13G/A
BAIRD ROBERT W & CO INC /WI/
18 Feb 21
SC 13G/A
BAIRD ROBERT W & CO INC /WI/
18 Feb 21
SC 13G/A
BAIRD ROBERT W & CO INC /WI/
12 Feb 21
SC 13G/A
BAIRD ROBERT W & CO INC /WI/
12 Feb 21
SC 13G/A
Beneficial ownership report (amended)
12 Feb 20
SC 13G/A
Union Electric Co
12 Feb 20
3
Chonda J Nwamu
24 Jan 19
11-K
Annual report of employee stock purchases
1 Jul 97
11-K
Annual report of employee stock purchases
28 Jun 96
Institutional ownership, Q1 2021
13.7% owned by funds/institutions
13F holders | Current |
---|---|
Total holders | 1 |
Opened positions | 0 |
Closed positions | 0 |
Increased positions | 0 |
Reduced positions | 0 |
13F shares | Current |
---|---|
Total value | 0.00 |
Total shares | 5.46 k |
Total puts | 0.00 |
Total calls | 0.00 |
Total put/call ratio | – |
Largest owners | Shares | Value |
---|---|---|
Baird Robert W & Co | 5.46 k | $0.00 |