American Electric Power Company, Inc.
MX ˙ BMV ˙ US0255371017
SecurityMX:AEP / American Electric Power Company, Inc.
InstitutionKempen Capital Management N.v.
Latest Disclosed Ownership101,557 shares
Latest Disclosed Value $ 13,312,092
Kempen Capital Management N.v. reports 2.15% decrease in ownership of AEP / American Electric Power Company, Inc.

On May 15, 2026 - Kempen Capital Management N.v. filed a 13F-HR form disclosing ownership of 101,557 shares of American Electric Power Company, Inc. (MX:AEP) valued at $13,312,092 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 103,788 shares of American Electric Power Company, Inc.. This represents a change in shares of -2.15% 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)
2026-05-15 2026-03-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 101,557 -2,231 -2.15 13,312 11.24 0.1168
2026-02-13 2025-12-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 103,788 -4,172 -3.86 11,968 -1.47 0.1025
2025-11-14 2025-09-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 107,960 107,960 12,146 0.1084
2025-02-13 2024-12-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 0 -41,369 -100.00 0 -100.00
2024-11-14 2024-09-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 41,369 0 0.00 4,244 16.95 0.0433
2024-07-24 2024-06-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 41,369 -40,484 -49.46 3,630 -48.50 0.0406
2024-05-14 2024-03-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 81,853 13,848 20.36 7,048 27.59 0.0877
2024-02-14 2023-12-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 68,005 0 0.00 5,523 7.98 0.0771
2023-11-14 2023-09-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 68,005 0 0.00 5,115 -10.67 0.0946
2023-08-14 2023-06-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 68,005 1,172 1.75 5,726 -5.84 0.1032
2023-05-12 2023-03-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 66,833 0 0.00 6,081 -4.16 0.1157
2023-02-14 2022-12-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 66,833 0 0.00 6,346 9.81 0.1849
2022-11-14 2022-09-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 66,833 0 0.00 5,778 -9.89 0.2325
2022-08-15 2022-06-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 66,833 8,609 14.79 6,412 10.38 0.2302
2022-05-13 2022-03-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 58,224 5,305 10.02 5,809 23.39 0.1773
2022-02-11 2021-12-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 52,919 4,897 10.20 4,708 20.78 0.1457
2021-11-15 2021-09-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 48,022 7,901 19.69 3,898 14.85 0.1400
2021-08-13 2021-06-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 40,121 15,538 63.21 3,394 63.02 0.1211
2021-05-14 2021-03-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 24,583 3,250 15.23 2,082 17.23 0.0954
2021-02-12 2020-12-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 21,333 21,333 1,776 0.1028
2020-05-15 2020-03-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 0 -4,554 -100.00 0 -100.00
2020-02-14 2019-12-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 4,554 -3,583 -44.03 430 -43.57 0.0269
2019-11-14 2019-09-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 8,137 5,779 245.08 762 266.35 0.0606
2019-08-14 2019-06-30 13F AMERICAN ELEC PWR CO INC COM COM 025537101 2,358 971 70.01 208 79.31 0.0181
2019-05-15 2019-03-31 13F AMERICAN ELEC PWR CO INC COM COM 025537101 1,387 1,387 116 0.0105
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.