Ameren Corporation
US ˙ NYSE ˙ US0236081024

SecurityAEE / Ameren Corporation
InstitutionCentral Bank & Trust Co
Latest Disclosed Ownership10,340 shares
Latest Disclosed Value $ 1,136,573
Central Bank & Trust Co reports 0.15% decrease in ownership of AEE / Ameren Corporation

On April 7, 2026 - Central Bank & Trust Co filed a 13F-HR form disclosing ownership of 10,340 shares of Ameren Corporation (US:AEE) valued at $1,136,573 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 10,356 shares of Ameren Corporation. This represents a change in shares of -0.15% during the quarter. The current value of the position is $1,106,277 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-07 2026-03-31 13F AMEREN Equities 023608102 10,340 -16 -0.15 1,137 9.86 0.1786
2026-01-09 2025-12-31 13F AMEREN Equities 023608102 10,356 0 0.00 1,034 -4.26 0.1599
2025-10-09 2025-09-30 13F AMEREN Equities 023608102 10,356 -17 -0.16 1,081 8.43 0.1704
2025-07-09 2025-06-30 13F AMEREN Equities 023608102 10,373 -795 -7.12 996 -11.15 0.1629
2025-04-14 2025-03-31 13F AMEREN Equities 023608102 11,168 378 3.50 1,121 16.65 0.1873
2025-01-16 2024-12-31 13F AMEREN Equities 023608102 10,790 51 0.47 962 2.34 0.1456
2024-10-30 2024-09-30 13F AMEREN Equities 023608102 10,739 42 0.39 939 23.55 0.1295
2024-07-19 2024-06-30 13F AMEREN COMMON STOCK 023608102 10,697 -280 -2.55 761 -6.29 0.1058
2024-04-11 2024-03-31 13F AMEREN COMMON STOCK 023608102 10,977 -616 -5.31 812 -3.22 0.1157
2024-01-09 2023-12-31 13F AMEREN COMMON STOCK 023608102 11,593 3 0.03 839 -3.34 0.1300
2023-10-10 2023-09-30 13F AMEREN COMMON STOCK 023608102 11,590 -14 -0.12 867 -8.45 0.1508
2023-07-13 2023-06-30 13F AMEREN COMMON STOCK 023608102 11,604 62 0.54 948 -5.02 0.1606
2023-04-13 2023-03-31 13F AMEREN COMMON STOCK 023608102 11,542 -142 -1.22 997 -3.95 0.1774
2023-01-18 2022-12-31 13F AMEREN COMMON STOCK 023608102 11,684 100 0.86 1,039 11.25 0.1960
2022-10-20 2022-09-30 13F AMEREN COMMON STOCK 023608102 11,584 65 0.56 933 -10.37 0.2006
2022-07-22 2022-06-30 13F AMEREN COMMON STOCK 023608102 11,519 3 0.03 1,041 -3.61 0.2123
2022-04-18 2022-03-31 13F AMEREN COMMON STOCK 023608102 11,516 55 0.48 1,080 5.88 0.1724
2022-01-18 2021-12-31 13F AMEREN COMMON STOCK 023608102 11,461 0 0.00 1,020 9.91 0.1574
2021-10-19 2021-09-30 13F AMEREN COMMON STOCK 023608102 11,461 -232 -1.98 928 -0.85 0.1525
2021-07-16 2021-06-30 13F AMEREN COMMON STOCK 023608102 11,693 -46 -0.39 936 -1.99 0.1511
2021-04-20 2021-03-31 13F AMEREN COMMON STOCK 023608102 11,739 137 1.18 955 5.41 0.1629
2021-01-12 2020-12-31 13F AMEREN COMMON STOCK 023608102 11,602 -5,713 -32.99 906 -33.82 0.1565
2020-10-08 2020-09-30 13F AMEREN COMMON STOCK 023608102 17,315 -58 -0.33 1,369 12.03 0.2563
2020-07-15 2020-06-30 13F AMEREN COMMON STOCK 023608102 17,373 -10,655 -38.02 1,222 -40.13 0.2413
2020-04-14 2020-03-31 13F/A-1 AMEREN COMMON STOCK 023608102 28,028 2,641 10.40 2,041 4.72 0.4913
2020-04-14 2020-03-31 13F AMEREN COMMON STOCK 023608102 17,220 -8,167 1,293 212,778.9123
2020-01-13 2019-12-31 13F AMEREN COMMON STOCK 023608102 25,387 3,590 16.47 1,949 11.69 0.3850
2019-10-23 2019-09-30 13F AMEREN COMMON STOCK 023608102 21,797 4,577 26.58 1,745 34.96 0.3753
2019-07-16 2019-06-30 13F AMEREN COMMON STOCK 023608102 17,220 -574 -3.23 1,293 -1.22 0.2913
2019-04-22 2019-03-31 13F AMEREN COMMON STOCK 023608102 17,794 17,089 2,423.97 1,309 2,745.65 0.2937
2019-01-17 2018-12-31 13F AMEREN COMMON STOCK 023608102 705 0 0.00 46 2.22 0.0116
2018-11-23 2018-09-30 13F AMEREN COMMON STOCK 023608102 705 0 0.00 45 4.65 0.0104
2018-07-17 2018-06-30 13F AMEREN COMMON STOCK 023608102 705 -1,600 -69.41 43 -67.18 0.0107
2018-04-27 2018-03-31 13F AMEREN LARGE CAP - STOCKS 023608102 2,305 -1,800 -43.85 131 -45.87 0.0327
2018-01-16 2017-12-31 13F AMEREN COMMON STOCK 023608102 4,105 0 0.00 242 2.11 0.0584
2017-10-13 2017-09-30 13F AMEREN COMMON STOCK 023608102 4,105 0 0.00 237 5.80 0.0589
2017-07-11 2017-06-30 13F AMEREN COMMON STOCK 023608102 4,105 0 0.00 224 0.00 0.0581
2017-04-28 2017-03-31 13F AMEREN COMMON STOCK 023608102 4,105 0 0.00 224 4.19 0.0580
2017-01-20 2016-12-31 13F AMEREN COMMON STOCK 023608102 4,105 -836 -16.92 215 -11.52 0.0575
2016-10-07 2016-09-30 13F AMEREN COMMON STOCK 023608102 4,941 -216 -4.19 243 -11.96 0.0683
2016-07-11 2016-06-30 13F AMEREN COMMON STOCK 023608102 5,157 -236 -4.38 276 2.22 0.0794
2016-04-11 2016-03-31 13F AMEREN COMMON STOCK 023608102 5,393 1,052 24.23 270 43.62 0.0754
2016-01-12 2015-12-31 13F AMEREN COMMON STOCK 023608102 4,341 -300 -6.46 188 -4.08 0.0543
2015-10-13 2015-09-30 13F AMEREN COMMON STOCK 023608102 4,641 -550 -10.60 196 0.00 0.0646
2015-07-30 2015-06-30 13F AMEREN COMMON STOCK 023608102 5,191 0 0.00 196 -10.50 0.0623
2015-04-21 2015-03-31 13F AMEREN COMMON STOCK 023608102 5,191 5,191 0.00 219 0.0729
2015-01-27 2014-12-31 13F AMEREN COMMON STOCK 023608102 0 -5,344 -100.00 0 -100.00
2014-10-16 2014-09-30 13F AMEREN COMMON STOCK 023608102 5,344 -1,059 -16.54 205 -11.26 0.0775
2014-09-11 2014-06-30 13F AMEREN COMMON STOCK 023608102 6,403 386 6.42 231 -6.85 0.0893
2014-04-07 2014-03-31 13F AMEREN COMMON STOCK 023608102 6,017 -386 -6.03 248 7.36 0.0969
2014-03-13 2013-12-31 13F AMEREN COMMON STOCK 023608102 6,403 -200 -3.03 231 0.43 0.0893
2013-10-30 2013-09-30 13F AMEREN COMMON STOCK 023608102 6,603 -10,000 -60.23 230 -99.96 0.1029
2013-07-09 2013-06-30 13F AMEREN COMMON STOCK 023608102 16,603 16,603 572,635 0.2722
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.