아메렌 코퍼레이션
MX ˙ BMV ˙ US0236081024
SecurityMX:AEE / Ameren Corporation
InstitutionBraun Stacey Associates Inc
Latest Disclosed Ownership189,229 shares
Latest Disclosed Value $ 20,800,052
Braun Stacey Associates Inc reports 0.25% increase in ownership of AEE / Ameren Corporation

On April 22, 2026 - Braun Stacey Associates Inc filed a 13F-HR form disclosing ownership of 189,229 shares of Ameren Corporation (MX:AEE) valued at $20,800,052 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 188,756 shares of Ameren Corporation. This represents a change in shares of 0.25% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-22 2026-03-31 13F AMEREN COM 023608102 189,229 473 0.25 20,800 10.35 0.6915
2026-01-20 2025-12-31 13F AMEREN COM 023608102 188,756 -387 -0.20 18,849 -4.52 0.6109
2025-10-21 2025-09-30 13F AMEREN COM 023608102 189,143 1,305 0.69 19,743 9.44 0.6467
2025-08-12 2025-06-30 13F AMEREN COM 023608102 187,838 666 0.36 18,040 -4.01 0.6528
2025-04-29 2025-03-31 13F AMEREN COM 023608102 187,172 -5,257 -2.73 18,792 9.56 0.7685
2025-01-31 2024-12-31 13F AMEREN COM 023608102 192,429 -1,533 -0.79 17,153 1.12 0.6405
2024-11-07 2024-09-30 13F AMEREN CORP COM COM 023608102 193,962 2,120 1.11 16,964 130,384.62 0.6440
2024-07-29 2024-06-30 13F AMEREN CORP COM COM 023608102 191,842 -8,220 -4.11 14 -7.14 0.5288
2024-04-30 2024-03-31 13F AMEREN CORP COM COM 023608102 200,062 39,500 24.60 15 -99.88 0.5854
2024-01-23 2023-12-31 13F AMEREN CORP COM COM 023608102 160,562 -17,455 -9.81 11,615 89,246.15 0.5193
2023-11-21 2023-09-30 13F AMEREN CORP COM COM 023608102 178,017 -1,105 -0.62 13 -99.91 0.6486
2023-07-28 2023-06-30 13F AMEREN CORP COM COM 023608102 179,122 -149,032 -45.42 14,629 -48.40 0.6803
2023-05-08 2023-03-31 13F AMEREN CORP COM COMMON 023608102 328,154 172,870 111.33 28,349 105.32 0.7422
2023-02-07 2022-12-31 13F AMEREN CORP COM COMMON 023608102 155,284 6,145 4.12 13,808 14.93 0.7877
2022-11-08 2022-09-30 13F AMEREN CORP COM COM 023608102 149,139 1,986 1.35 12,013 -9.66 0.7300
2022-07-27 2022-06-30 13F AMEREN CORP COM COM 023608102 147,153 1,268 0.87 13,297 -2.79 0.7578
2022-04-28 2022-03-31 13F AMEREN CORP COM COM 023608102 145,885 -6,898 -4.51 13,678 0.58 0.5640
2022-01-25 2021-12-31 13F AMEREN CORP COM COM 023608102 152,783 3,280 2.19 13,599 12.30 0.4962
2021-12-01 2021-09-30 13F AMEREN CORP COM COM 023608102 149,503 -7,190 -4.59 12,110 -3.44 0.4848
2021-07-23 2021-06-30 13F AMEREN CORP COM COM 023608102 156,693 -5,310 -3.28 12,541 -4.86 0.4883
2021-04-28 2021-03-31 13F AMEREN CORP COM COM 023608102 162,003 -5,907 -3.52 13,181 0.56 0.5552
2021-02-03 2020-12-31 13F AMEREN CORP COM COM 023608102 167,910 4,927 3.02 13,107 1.69 0.5887
2020-10-27 2020-09-30 13F AMEREN CORP COM COM 023608102 162,983 -8,180 -4.78 12,889 7.02 0.6891
2020-08-06 2020-06-30 13F AMEREN COM 023608102 171,163 6,023 3.65 12,044 0.13 0.6937
2020-06-09 2020-03-31 13F AMEREN COM 023608102 165,140 -9,080 -5.21 12,028 -10.10 0.9169
2020-01-24 2019-12-31 13F AMEREN CORP COM COM 023608102 174,220 7,165 4.29 13,380 0.06 0.7441
2019-10-31 2019-09-30 13F AMEREN COM 023608102 167,055 20,539 14.02 13,372 21.51 0.8437
2019-07-25 2019-06-30 13F AMEREN CORP COM COM 023608102 146,516 1,648 1.14 11,005 3.28 0.7047
2019-04-25 2019-03-31 13F AMEREN CORP COM COM 023608102 144,868 18,035 14.22 10,655 28.78 0.7079
2019-01-28 2018-12-31 13F AMEREN CORP COM COM 023608102 126,833 6,050 5.01 8,274 8.36 0.6556
2018-10-29 2018-09-30 13F AMEREN CORP COM COM 023608102 120,783 101,715 533.43 7,636 558.28 0.4880
2018-08-01 2018-06-30 13F AMEREN CORP COM COM 023608102 19,068 1,050 5.83 1,160 13.61 0.0787
2018-05-01 2018-03-31 13F AMEREN CORP COM COM 023608102 18,018 -5,445 -23.21 1,021 -26.23 0.0702
2018-01-30 2017-12-31 13F AMEREN CORP COM COM 023608102 23,463 1,275 5.75 1,384 7.87 0.0927
2017-10-25 2017-09-30 13F AMEREN CORP COM COM 023608102 22,188 -1,860 -7.73 1,283 -2.36 0.0877
2017-07-28 2017-06-30 13F AMEREN CORP COM COM 023608102 24,048 -2,935 -10.88 1,314 -10.79 0.0853
2017-04-26 2017-03-31 13F AMEREN CORP COM COM 023608102 26,983 -6,344 -19.04 1,473 -15.78 0.0935
2017-01-26 2016-12-31 13F AMEREN CORP COM COM 023608102 33,327 -509 -1.50 1,749 5.11 0.1149
2016-11-29 2016-09-30 13F AMEREN CORP COM COM 023608102 33,836 244 0.73 1,664 -7.56 0.1056
2016-08-19 2016-06-30 13F AMEREN CORP COM COM 023608102 33,592 251 0.75 1,800 7.72 0.1166
2016-05-02 2016-03-31 13F AMEREN CORP COM COM 023608102 33,341 580 1.77 1,671 18.01 0.1090
2016-01-28 2015-12-31 13F AMEREN CORP COM COM 023608102 32,761 -190 -0.58 1,416 1.65 0.0890
2015-12-01 2015-09-30 13F AMEREN CORP COM COM 023608102 32,951 2 0.01 1,393 12.16 0.0934
2015-08-18 2015-06-30 13F AMEREN CORP COM COM 023608102 32,949 1,302 4.11 1,242 -7.04 0.0529
2015-04-29 2015-03-31 13F AMEREN CORP COM COM 023608102 31,647 31,647 0.00 1,336 0.0783
2015-02-05 2014-12-31 13F AMEREN CORP COM COM 023608102 0 -31,265 -100.00 0 -100.00
2014-11-13 2014-09-30 13F AMEREN CORP COM COM 023608102 31,265 -1,070 -3.31 1,198 -9.38 0.0739
2014-08-07 2014-06-30 13F AMEREN CORP COM COM 023608102 32,335 5,745 21.61 1,322 20.73 0.0786
2014-05-08 2014-03-31 13F AMEREN CORP COM COM 023608102 26,590 180 0.68 1,095 14.66 0.0640
2014-02-20 2013-12-31 13F AMEREN CORP COM COM 023608102 26,410 2,065 8.48 955 12.62 0.0547
2013-11-07 2013-09-30 13F AMEREN CORP COM COMMON 023608102 24,345 -220 -0.90 848 -99.90 0.0522
2013-08-06 2013-06-30 13F AMEREN CORP COM COMMON 023608102 24,565 24,565 846,019 0.0534
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.