아메렌 코퍼레이션
MX ˙ BMV ˙ US0236081024
SecurityMX:AEE / Ameren Corporation
InstitutionCornerstone Wealth Management, LLC
Latest Disclosed Ownership27,646 shares
Latest Disclosed Value $ 3,038,799
Cornerstone Wealth Management, LLC reports 4.24% decrease in ownership of AEE / Ameren Corporation

On April 23, 2026 - Cornerstone Wealth Management, LLC filed a 13F-HR form disclosing ownership of 27,646 shares of Ameren Corporation (MX:AEE) valued at $3,038,799 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 28,871 shares of Ameren Corporation. This represents a change in shares of -4.24% during the quarter.

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)
2026-04-23 2026-03-31 13F AMEREN COM 023608102 27,646 -1,225 -4.24 3,039 5.38 0.1520
2026-02-05 2025-12-31 13F AMEREN COM 023608102 28,871 4,635 19.12 2,883 14.00 0.1500
2025-11-04 2025-09-30 13F AMEREN COM 023608102 24,236 -60 -0.25 2,530 8.40 0.1397
2025-08-12 2025-06-30 13F AMEREN COM 023608102 24,296 -2,248 -8.47 2,333 -12.46 0.1417
2025-04-18 2025-03-31 13F AMEREN COM 023608102 26,544 84 0.32 2,665 13.02 0.1804
2025-01-21 2024-12-31 13F AMEREN COM 023608102 26,460 3,093 13.24 2,359 15.42 0.1592
2024-10-16 2024-09-30 13F AMEREN COM 023608102 23,367 591 2.59 2,044 26.19 0.1439
2024-07-16 2024-06-30 13F AMEREN COM 023608102 22,776 -21 -0.09 1,620 -3.97 0.1246
2024-04-19 2024-03-31 13F AMEREN COM 023608102 22,797 785 3.57 1,686 5.90 0.1365
2024-01-10 2023-12-31 13F AMEREN COM 023608102 22,012 -1,079 -4.67 1,592 -7.82 0.1369
2023-11-07 2023-09-30 13F AMEREN COM 023608102 23,091 562 2.49 1,728 -6.09 0.1631
2023-07-14 2023-06-30 13F AMEREN COM 023608102 22,529 -236 -1.04 1,840 -6.46 0.1643
2023-05-15 2023-03-31 13F AMEREN COM 023608102 22,765 971 4.46 1,967 12.02 0.1932
2022-10-14 2022-09-30 13F AMEREN COM 023608102 21,794 24 0.11 1,755 -10.78 0.1954
2022-08-04 2022-06-30 13F AMEREN COM 023608102 21,770 3,089 16.54 1,967 12.27 0.2180
2022-04-21 2022-03-31 13F AMEREN COM 023608102 18,681 619 3.43 1,752 8.89 0.1703
2022-02-14 2021-12-31 13F AMEREN COM 023608102 18,062 383 2.17 1,609 12.36 0.1534
2021-11-12 2021-09-30 13F AMEREN COM 023608102 17,679 216 1.24 1,432 2.43 0.1524
2021-08-09 2021-06-30 13F AMEREN COM 023608102 17,463 -612 -3.39 1,398 -4.96 0.1471
2021-04-30 2021-03-31 13F AMEREN COM 023608102 18,075 -622 -3.33 1,471 0.82 0.1740
2021-01-29 2020-12-31 13F AMEREN COM 023608102 18,697 -241 -1.27 1,459 -2.60 0.1832
2020-10-13 2020-09-30 13F AMEREN COM 023608102 18,938 -545 -2.80 1,498 9.26 0.2221
2020-07-16 2020-06-30 13F AMEREN COM 023608102 19,483 -6 -0.03 1,371 -3.38 0.2217
2020-05-13 2020-03-31 13F AMEREN COM 023608102 19,489 1,178 6.43 1,419 0.92 0.2736
2020-02-20 2019-12-31 13F AMEREN COM 023608102 18,311 -1,688 -8.44 1,406 -12.18 0.2278
2019-10-28 2019-09-30 13F AMEREN COM 023608102 19,999 -590 -2.87 1,601 3.36 0.2824
2019-08-02 2019-06-30 13F AMEREN COM 023608102 20,589 -669 -3.15 1,549 84.19 0.2782
2019-05-13 2019-03-31 13F AMEREN COM 023608102 21,258 -237 -1.10 841 -40.01 0.1021
2019-02-13 2018-12-31 13F AMEREN COM 023608102 21,495 -1,351,841 -98.43 1,402 -93.96 0.2994
2018-10-19 2018-09-30 13F AMEREN COM 023608102 1,373,336 -282,977 -17.08 23,218 -14.18 0.2922
2018-07-20 2018-06-30 13F AMEREN COM 023608102 1,656,313 1,630,518 6,321.06 27,055 1,746.76 0.3051
2018-04-24 2018-03-31 13F AMEREN COM 023608102 25,795 375 1.48 1,465 -1.01 0.2795
2018-02-09 2017-12-31 13F AMEREN COM 023608102 25,420 2,202 9.48 1,480 7.56 0.2777
2017-11-14 2017-09-30 13F AMEREN COM 023608102 23,218 -925 -3.83 1,376 5.76 0.2851
2017-08-11 2017-06-30 13F AMEREN COM 023608102 24,143 -188 -0.77 1,301 -3.20 0.2918
2017-05-11 2017-03-31 13F AMEREN COM 023608102 24,331 707 2.99 1,344 8.65 0.3324
2017-02-14 2016-12-31 13F AMEREN COM 023608102 23,624 -451 -1.87 1,237 8.41 0.3967
2016-10-31 2016-09-30 13F AMEREN COM 023608102 24,075 24,075 1,141 0.4213
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.