American Electric Power Company, Inc.
MX ˙ BMV ˙ US0255371017
SecurityMX:AEP / American Electric Power Company, Inc.
InstitutionAdvisors Asset Management, Inc.
Latest Disclosed Ownership29,290 shares
Latest Disclosed Value $ 3,839,333
Advisors Asset Management, Inc. reports 12.94% increase in ownership of AEP / American Electric Power Company, Inc.

On May 15, 2026 - Advisors Asset Management, Inc. filed a 13F-HR form disclosing ownership of 29,290 shares of American Electric Power Company, Inc. (MX:AEP) valued at $3,839,333 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 25,935 shares of American Electric Power Company, Inc.. This represents a change in shares of 12.94% 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 COM 025537101 29,290 3,355 12.94 3,839 28.39 0.0637
2026-02-12 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 25,935 3,568 15.95 2,991 18.84 0.0502
2025-11-06 2025-09-30 13F AMERICAN ELEC PWR COM 025537101 22,367 547 2.51 2,516 11.13 0.0427
2025-08-12 2025-06-30 13F AMERICAN ELEC PWR COM 025537101 21,820 -431 -1.94 2,264 -6.87 0.0405
2025-05-15 2025-03-31 13F AMERICAN ELEC PWR COM 025537101 22,251 -565 -2.48 2,431 15.54 0.0457
2025-02-10 2024-12-31 13F AMERICAN ELEC PWR COM 025537101 22,816 1,387 6.47 2,104 -4.28 0.0388
2024-11-08 2024-09-30 13F AMERICAN ELEC PWR COM 025537101 21,429 2,790 14.97 2,199 34.43 0.0404
2024-08-14 2024-06-30 13F AMERICAN ELEC PWR COM 025537101 18,639 3,004 19.21 1,635 21.47 0.0319
2024-05-14 2024-03-31 13F AMERICAN ELEC PWR COM 025537101 15,635 1,024 7.01 1,346 13.49 0.0259
2024-02-14 2023-12-31 13F AMERICAN ELEC PWR COM 025537101 14,611 108 0.74 1,187 8.81 0.0242
2023-11-14 2023-09-30 13F AMERICAN ELEC PWR COM 025537101 14,503 -39 -0.27 1,091 -10.95 0.0235
2023-08-14 2023-06-30 13F AMERICAN ELEC PWR COM 025537101 14,542 594 4.26 1,224 -3.55 0.0250
2023-05-12 2023-03-31 13F AMERICAN ELEC PWR COM 025537101 13,948 884 6.77 1,269 2.34 0.0258
2023-02-13 2022-12-31 13F AMERICAN ELEC PWR COM 025537101 13,064 1,481 12.79 1,240 23.88 0.0256
2022-11-08 2022-09-30 13F AMERICAN ELECTRIC POWER COM 025537101 11,583 -1,382 -10.66 1,001 -19.53 0.0210
2022-08-08 2022-06-30 13F AMERICAN ELEC PWR COM 025537101 12,965 -3,801 -22.67 1,244 -25.64 0.0236
2022-05-17 2022-03-31 13F AMERICAN ELEC PWR COM 025537101 16,766 -1,451 -7.97 1,673 3.21 0.0258
2022-02-15 2021-12-31 13F AMERICAN ELECTRIC POWER COM 025537101 18,217 -2,886 -13.68 1,621 -5.37 0.0231
2021-11-12 2021-09-30 13F AMERICAN ELEC PWR COM 025537101 21,103 -27,627 -56.69 1,713 -58.44 0.0260
2021-07-30 2021-06-30 13F AMERICAN ELEC PWR COM 025537101 48,730 -17,344 -26.25 4,122 -26.34 0.0608
2021-05-07 2021-03-31 13F AMERICAN ELEC PWR COM 025537101 66,074 -15,460 -18.96 5,596 -17.57 0.0870
2021-02-12 2020-12-31 13F AMERICAN ELEC PWR COM 025537101 81,534 -8,312 -9.25 6,789 -7.54 0.1123
2020-11-16 2020-09-30 13F AMERICAN ELEC PWR COM 025537101 89,846 9,025 11.17 7,343 14.07 0.1358
2020-08-12 2020-06-30 13F AMERICAN ELEC PWR COM 025537101 80,821 8,276 11.41 6,437 10.94 0.1253
2020-05-15 2020-03-31 13F AMERICAN ELEC PWR COM 025537101 72,545 15,801 27.85 5,802 8.19 0.1380
2020-05-20 2019-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 56,744 14,654 34.82 5,363 36.01 0.0940
2020-02-14 2019-12-31 13F AMERICAN ELEC PWR COM 025537101 56,744 14,654 7,672 67,904.4537
2019-11-14 2019-09-30 13F AMERICAN ELEC PWR COM 025537101 42,090 6,187 17.23 3,943 24.78 0.0726
2019-11-14 2019-06-30 13F/A-1 AMERICAN ELECTRIC POWER COM 025537101 35,903 5,867 19.53 3,160 25.60 0.0570
2019-08-14 2019-06-30 13F AMERICAN ELEC PWR COM 025537101 35,903 5,867 3,160
2019-05-15 2019-03-31 13F AMERICAN ELECTRIC POWER COM 025537101 30,036 7,134 31.15 2,516 46.96 0.0448
2019-02-06 2018-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 22,902 8,019 53.88 1,712 62.27 0.0345
2019-01-31 2018-12-31 13F AMERICAN ELEC PWR COM 025537101 22,902 8,019 1,712
2018-11-15 2018-09-30 13F AMERICAN ELEC PWR COM 025537101 14,883 -4,679 -23.92 1,055 -22.14 0.0172
2018-08-22 2018-06-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 19,562 -12,442 -38.88 1,355 -36.18 0.0230
2018-08-15 2018-06-30 13F AMERICAN ELEC PWR COM 025537101 18,698 -13,306 1,355
2018-05-15 2018-03-31 13F AMERICAN ELEC PWR COM 025537101 32,004 -3,219 -9.14 2,123 -18.06 0.0356
2018-02-13 2017-12-31 13F AMERICAN ELEC PWR COM 025537101 35,223 -4,431 -11.17 2,591 -6.97 0.0426
2017-11-07 2017-09-30 13F AMERICAN ELEC PWR COM 025537101 39,654 -12,312 -23.69 2,785 -22.85 0.0467
2017-08-02 2017-06-30 13F AMERICAN ELEC PWR COM 025537101 51,966 -2,572 -4.72 3,610 -1.39 0.0603
2017-05-02 2017-03-31 13F AMERICAN ELEC PWR COM 025537101 54,538 -3,614 -6.21 3,661 -1.96 0.0614
2016-10-31 2016-09-30 13F AMERICAN ELEC PWR COM 025537101 58,152 560 0.97 3,734 -7.51 0.0612
2016-08-08 2016-06-30 13F AMERICAN ELEC PWR COM 025537101 57,592 4,594 8.67 4,037 14.72 0.0654
2016-05-16 2016-03-31 13F AMERICAN ELEC PWR COM 025537101 52,998 6,387 13.70 3,519 29.57 0.0585
2016-02-10 2015-12-31 13F AMERICAN ELEC PWR COM 025537101 46,611 5,554 13.53 2,716 16.32 0.0431
2015-11-16 2015-09-30 13F AMERICAN ELEC PWR COM 025537101 41,057 -5,542 -11.89 2,335 -5.39 0.0372
2015-08-11 2015-06-30 13F AMERICAN ELEC PWR COM 025537101 46,599 -11,114 -19.26 2,468 -23.97 0.0339
2015-05-13 2015-03-31 13F AMERICAN ELEC PWR COM 025537101 57,713 -17,850 -23.62 3,246 -29.25 0.0432
2015-02-05 2014-12-31 13F AMERICAN ELEC PWR COM 025537101 75,563 -14,802 -16.38 4,588 -2.76 0.0615
2014-11-13 2014-09-30 13F AMERICAN ELEC PWR COM 025537101 90,365 -13,287 -12.82 4,718 -18.39 0.0651
2014-08-14 2014-06-30 13F AMERICAN ELEC PWR COM 025537101 103,652 -224 -0.22 5,781 9.86 0.0801
2014-05-15 2014-03-31 13F AMERICAN ELEC PWR COM 025537101 103,876 4,139 4.15 5,262 12.87 0.0798
2014-02-03 2013-12-31 13F AMERICAN ELEC PWR COM 025537101 99,737 4,588 4.82 4,662 13.02 0.0751
2013-11-15 2013-09-30 13F AMERICAN ELEC PWR COM 025537101 95,149 13,307 16.26 4,125 12.55 0.0732
2013-08-14 2013-06-30 13F AMERICAN ELEC PWR COM 025537101 81,842 81,842 3,665 0.0692
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.