Ameren Corporation
US ˙ NYSE ˙ US0236081024

SecurityAEE / Ameren Corporation
InstitutionKovack Advisors, Inc.
Latest Disclosed Ownership2,624 shares
Latest Disclosed Value $ 290,713
Kovack Advisors, Inc. reports 0.30% decrease in ownership of AEE / Ameren Corporation

On May 12, 2026 - Kovack Advisors, Inc. filed a 13F-HR form disclosing ownership of 2,624 shares of Ameren Corporation (US:AEE) valued at $288,430 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 2,632 shares of Ameren Corporation. This represents a change in shares of -0.30% during the quarter. The current value of the position is $278,748 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)
2026-05-12 2026-03-31 13F AMEREN COM 023608102 2,624 -8 -0.30 291 10.69 0.0155
2026-02-17 2025-12-31 13F/A-1 AMEREN COM 023608102 2,632 -20 -0.75 263 -5.07 0.0122
2026-02-12 2025-12-31 13F AMEREN COM 023608102 2,632 -20 265
2025-11-10 2025-09-30 13F AMEREN COM 023608102 2,652 0 0.00 277 8.66 0.0261
2025-08-04 2025-06-30 13F AMEREN COM 023608102 2,652 -108 -3.91 255 -8.30 0.0250
2025-05-06 2025-03-31 13F AMEREN COM 023608102 2,760 -1,902 -40.80 277 -33.25 0.0293
2025-02-05 2024-12-31 13F AMEREN COM 023608102 4,662 1,818 63.92 416 67.34 0.0408
2024-11-05 2024-09-30 13F AMEREN COM 023608102 2,844 -239 -7.75 249 13.24 0.0263
2024-08-05 2024-06-30 13F AMEREN COM 023608102 3,083 28 0.92 219 -2.67 0.0241
2024-04-19 2024-03-31 13F AMEREN COM 023608102 3,055 0 0.00 226 2.27 0.0274
2024-02-02 2023-12-31 13F AMEREN COM 023608102 3,055 303 11.01 221 7.32 0.0262
2023-10-19 2023-09-30 13F AMEREN COM 023608102 2,752 0 0.00 206 -8.48 0.0287
2023-07-21 2023-06-30 13F AMEREN COM 023608102 2,752 20 0.73 225 -5.08 0.0288
2023-04-21 2023-03-31 13F AMEREN COM 023608102 2,732 -175 -6.02 236 -8.53 0.0322
2023-02-22 2022-12-31 13F AMEREN ORD ORD 023608102 2,907 0 0.00 258 10.26 0.0378
2022-11-14 2022-09-30 13F AMEREN ORD ORD 023608102 2,907 -110 -3.65 234 -14.29 0.0344
2022-08-10 2022-06-30 13F AMEREN ORD ORD 023608102 3,017 0 0.00 273 -3.19 0.0360
2022-05-16 2022-03-31 13F AMEREN ORD ORD 023608102 3,017 3,017 282 0.0290
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.