Ameren Corporation
US ˙ NYSE ˙ US0236081024

SecurityAEE / Ameren Corporation
InstitutionVan Eck Associates Corp
Latest Disclosed Ownership149,393 shares
Latest Disclosed Value $ 16,421
Van Eck Associates Corp reports 40.23% increase in ownership of AEE / Ameren Corporation

On May 15, 2026 - Van Eck Associates Corp filed a 13F-HR form disclosing ownership of 149,393 shares of Ameren Corporation (US:AEE) valued at $16,421,279 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 106,533 shares of Ameren Corporation. This represents a change in shares of 40.23% during the quarter. The current value of the position is $15,870,018 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)
2026-05-15 2026-03-31 13F Ameren COM 023608102 149,393 42,860 40.23 16 60.00 0.0108
2026-02-13 2025-12-31 13F Ameren COM 023608102 106,533 8,318 8.47 11 0.00 0.0088
2025-11-13 2025-09-30 13F Ameren COM 023608102 98,215 6,214 6.75 10 25.00 0.0095
2025-08-14 2025-06-30 13F Ameren COM 023608102 92,001 8,544 10.24 9 0.00 0.0100
2025-05-15 2025-03-31 13F Ameren COM 023608102 83,457 1,396 1.70 8 14.29 0.0108
2025-01-29 2024-12-31 13F Ameren COM 023608102 82,061 5,808 7.62 7 16.67 0.0094
2024-10-29 2024-09-30 13F Ameren COM 023608102 76,253 4,949 6.94 7 20.00 0.0085
2024-07-31 2024-06-30 13F Ameren COM 023608102 71,304 6,259 9.62 5 25.00 0.0072
2024-04-30 2024-03-31 13F Ameren COM 023608102 65,045 2,424 3.87 5 0.00 0.0073
2024-02-05 2023-12-31 13F Ameren COM 023608102 62,621 -3,118 -4.74 5 0.00 0.0082
2023-11-08 2023-09-30 13F Ameren COM 023608102 65,739 -2,717 -3.97 5 -20.00 0.0108
2023-08-03 2023-06-30 13F Ameren COM 023608102 68,456 2,753 4.19 6 0.00 0.0122
2023-05-03 2023-03-31 13F Ameren COM 023608102 65,703 3,773 6.09 6 0.00 0.0129
2023-02-08 2022-12-31 13F Ameren COM 023608102 61,930 9,668 18.50 6 -99.88 0.0142
2022-10-27 2022-09-30 13F Ameren COM 023608102 52,262 3,025 6.14 4,210 -5.37 0.0125
2022-08-03 2022-06-30 13F Ameren COM 023608102 49,237 81 0.16 4,449 -3.47 0.0118
2022-05-10 2022-03-31 13F Ameren COM 023608102 49,156 1,726 3.64 4,609 9.17 0.0095
2022-01-26 2021-12-31 13F Ameren COM 023608102 47,430 5,048 11.91 4,222 22.98 0.0098
2021-11-03 2021-09-30 13F Ameren COM 023608102 42,382 3,648 9.42 3,433 10.74 0.0086
2021-08-10 2021-06-30 13F Ameren COM 023608102 38,734 4,895 14.47 3,100 12.60 0.0073
2021-05-13 2021-03-31 13F Ameren COM 023608102 33,839 1,527 4.73 2,753 9.16 0.0075
2021-02-09 2020-12-31 13F Ameren COM 023608102 32,312 7,683 31.19 2,522 29.53 0.0073
2020-12-04 2020-09-30 13F/A-1 Ameren COM 023608102 24,629 6,756 37.80 1,947 54.77 0.0062
2020-11-12 2020-09-30 13F Ameren COM 023608102 24,629 6,756 1,947 6,036.3891
2020-08-14 2020-06-30 13F/A-1 Ameren COM 023608102 17,873 2,611 17.11 1,258 13.13 0.0044
2020-08-10 2020-06-30 13F Ameren COM 023608102 17,873 2,611 1,258 4,273.7422
2020-05-12 2020-03-31 13F Ameren COM 023608102 15,262 -491 -3.12 1,112 -8.10 0.0056
2020-02-13 2019-12-31 13F Ameren COM 023608102 15,753 15,753 1,210 0.0047
2018-11-13 2018-09-30 13F Ameren COM 023608102 0 -24,862 -100.00 0 -100.00
2018-08-13 2018-06-30 13F Ameren COM 023608102 24,862 2,413 10.75 1,513 19.04 0.0071
2018-05-11 2018-03-31 13F Ameren COM 023608102 22,449 -3,128 -12.23 1,271 -15.77 0.0063
2018-02-12 2017-12-31 13F Ameren COM 023608102 25,577 -4,507 -14.98 1,509 -13.28 0.0074
2017-11-09 2017-09-30 13F Ameren COM 023608102 30,084 4,611 18.10 1,740 24.91 0.0089
2017-08-11 2017-06-30 13F Ameren COM 023608102 25,473 -6,247 -19.69 1,393 -19.57 0.0076
2017-05-11 2017-03-31 13F Ameren COM 023608102 31,720 -88 -0.28 1,732 3.77 0.0076
2017-02-09 2016-12-31 13F Ameren COM 023608102 31,808 -4,041 -11.27 1,669 -5.33 0.0083
2016-11-14 2016-09-30 13F Ameren COM 023608102 35,849 2,266 6.75 1,763 -2.00 0.0082
2016-08-12 2016-06-30 13F Ameren COM 023608102 33,583 2,386 7.65 1,799 15.10 0.0092
2016-05-13 2016-03-31 13F Ameren COM 023608102 31,197 3,037 10.78 1,563 28.43 0.0105
2016-02-12 2015-12-31 13F Ameren COM 023608102 28,160 501 1.81 1,217 4.11 0.0097
2015-11-12 2015-09-30 13F Ameren COM 023608102 27,659 849 3.17 1,169 15.74 0.0090
2015-08-12 2015-06-30 13F Ameren COM 023608102 26,810 390 1.48 1,010 -9.42 0.0060
2015-05-14 2015-03-31 13F Ameren COM 023608102 26,420 -2,522 -8.71 1,115 -16.48 0.0064
2015-02-13 2014-12-31 13F Ameren COM 023608102 28,942 -778 -2.62 1,335 17.21 0.0083
2014-11-14 2014-09-30 13F Ameren COM 023608102 29,720 -772 -2.53 1,139 -8.66 0.0060
2014-08-14 2014-06-30 13F Ameren COM 023608102 30,492 57 0.19 1,247 -0.56 0.0058
2014-05-08 2014-03-31 13F AMEREN COM 023608102 30,435 30,435 1,254 0.0062
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.