Ameren Corporation
US ˙ NYSE ˙ US0236081024

SecurityAEE / Ameren Corporation
InstitutionWealthfront Advisers Llc
Latest Disclosed Ownership91,123 shares
Latest Disclosed Value $ 10,016,240
Wealthfront Advisers Llc reports 28.37% increase in ownership of AEE / Ameren Corporation

On May 5, 2026 - Wealthfront Advisers Llc filed a 13F-HR form disclosing ownership of 91,123 shares of Ameren Corporation (US:AEE) valued at $10,016,240 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 70,985 shares of Ameren Corporation. This represents a change in shares of 28.37% during the quarter. The current value of the position is $9,679,996 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)
2026-05-05 2026-03-31 13F AMEREN COM 023608102 91,123 20,138 28.37 10,016 41.31 0.0220
2026-01-30 2025-12-31 13F AMEREN COM 023608102 70,985 3,234 4.77 7,089 0.24 0.0158
2025-11-06 2025-09-30 13F AMEREN COM 023608102 67,751 -1,522 -2.20 7,072 6.30 0.0166
2025-07-31 2025-06-30 13F AMEREN COM 023608102 69,273 -7,516 -9.79 6,653 -13.71 0.0171
2025-05-02 2025-03-31 13F AMEREN COM 023608102 76,789 13,729 21.77 7,710 37.15 0.0207
2025-04-01 2024-12-31 13F/A-1 AMEREN COM 023608102 63,060 40,421 178.55 5,621 183.89 0.0164
2025-02-07 2024-12-31 13F AMEREN COM 023608102 75,912 53,273 5,832 0.0176
2024-11-12 2024-09-30 13F AMEREN COM 023608102 22,639 5,669 33.41 1,980 64.18 0.0061
2024-08-14 2024-06-30 13F AMEREN COM 023608102 16,970 2,055 13.78 1,207 9.34 0.0041
2024-04-19 2024-03-31 13F AMEREN COM 023608102 14,915 197 1.34 1,103 3.67 0.0039
2024-02-09 2023-12-31 13F AMEREN COM 023608102 14,718 -3,102 -17.41 1,065 -20.18 0.0041
2023-11-01 2023-09-30 13F AMEREN COM 023608102 17,820 -3,411 -16.07 1,333 -23.08 0.0057
2023-08-07 2023-06-30 13F AMEREN COM 023608102 21,231 -9,899 -31.80 1,734 -35.55 0.0074
2023-04-28 2023-03-31 13F AMEREN COM 023608102 31,130 -15,688 -33.51 2,689 -35.41 0.0122
2023-02-10 2022-12-31 13F AMEREN COM 023608102 46,818 -17,271 -26.95 4,163 -19.35 0.0202
2022-11-14 2022-09-30 13F AMEREN COM 023608102 64,089 -18,878 -22.75 5,162 -31.15 0.0274
2022-07-20 2022-06-30 13F AMEREN COM 023608102 82,967 37,095 80.87 7,497 74.31 0.0377
2022-05-16 2022-03-31 13F AMEREN COM 023608102 45,872 -9,385 -16.98 4,301 -12.56 0.0188
2022-01-21 2021-12-31 13F AMEREN COM 023608102 55,257 12,951 30.61 4,919 43.54 0.0208
2021-11-15 2021-09-30 13F AMEREN COM 023608102 42,306 14,403 51.62 3,427 53.47 0.0159
2021-08-16 2021-06-30 13F AMEREN COM 023608102 27,903 9,758 53.78 2,233 51.29 0.0106
2021-05-14 2021-03-31 13F AMEREN COM 023608102 18,145 1,351 8.04 1,476 12.59 0.0079
2021-02-16 2020-12-31 13F AMEREN COM 023608102 16,794 -293 -1.71 1,311 -2.96 0.0079
2020-11-16 2020-09-30 13F AMEREN COM 023608102 17,087 486 2.93 1,351 15.67 0.0097
2020-08-14 2020-06-30 13F AMEREN COM 023608102 16,601 -5,694 -25.54 1,168 -28.08 0.0091
2020-05-15 2020-03-31 13F AMEREN COM 023608102 22,295 -5,310 -19.24 1,624 -23.40 0.0148
2020-01-21 2019-12-31 13F AMEREN COM 023608102 27,605 1,165 4.41 2,120 0.14 0.0157
2019-10-15 2019-09-30 13F AMEREN COM 023608102 26,440 -74 -0.28 2,117 6.33 0.0178
2019-08-13 2019-06-30 13F AMEREN COM 023608102 26,514 -1,611 -5.73 1,991 -3.77 0.0173
2019-05-13 2019-03-31 13F AMEREN COM 023608102 28,125 5,274 23.08 2,069 38.77 0.0192
2019-02-14 2018-12-31 13F AMEREN COM 023608102 22,851 22,851 1,491 0.0158
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.