American Electric Power Company, Inc.
US ˙ NasdaqGS ˙ US0255371017

SecurityAEP / American Electric Power Company, Inc.
InstitutionFifth Third Bancorp
Latest Disclosed Ownership412,400 shares
Latest Disclosed Value $ 54,057,378
Fifth Third Bancorp reports 65.30% increase in ownership of AEP / American Electric Power Company, Inc.

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 412,400 shares of American Electric Power Company, Inc. (US:AEP) valued at $54,057,392 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 249,481 shares of American Electric Power Company, Inc.. This represents a change in shares of 65.30% during the quarter. The current value of the position is $52,090,244 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)
2026-05-01 2026-03-31 13F AMERICAN ELEC PWR COM 025537101 412,400 162,919 65.30 54,057 87.91 0.0988
2026-02-02 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 249,481 5,657 2.32 28,768 4.87 0.0914
2025-11-07 2025-09-30 13F AMERICAN ELEC PWR COM 025537101 243,824 7,320 3.10 27,430 11.78 0.0877
2025-07-15 2025-06-30 13F AMERICAN ELEC PWR COM 025537101 236,504 18,459 8.47 24,540 3.00 0.0848
2025-04-15 2025-03-31 13F AMERICAN ELEC PWR COM 025537101 218,045 15,281 7.54 23,826 27.41 0.0906
2025-01-21 2024-12-31 13F AMERICAN ELEC PWR COM 025537101 202,764 -1,812 -0.89 18,701 -10.91 0.0678
2024-10-17 2024-09-30 13F AMERICAN ELEC PWR COM 025537101 204,576 4,363 2.18 20,989 19.49 0.0760
2024-07-22 2024-06-30 13F AMERICAN ELEC PWR COM 025537101 200,213 16,572 9.02 17,567 11.10 0.0669
2024-04-23 2024-03-31 13F AMERICAN ELEC PWR COM 025537101 183,641 3,500 1.94 15,811 8.07 0.0619
2024-01-19 2023-12-31 13F AMERICAN ELEC PWR COM 025537101 180,141 -6,221 -3.34 14,631 4.37 0.0622
2023-10-31 2023-09-30 13F AMERICAN ELEC PWR COM 025537101 186,362 247 0.13 14,018 -10.54 0.0650
2023-07-26 2023-06-30 13F AMERICAN ELEC PWR COM 025537101 186,115 -10,438 -5.31 15,671 -12.38 0.0692
2023-04-24 2023-03-31 13F AMERICAN ELEC PWR COM 025537101 196,553 8,856 4.72 17,884 0.35 0.0832
2023-01-25 2022-12-31 13F AMERICAN ELEC PWR COM 025537101 187,697 29,141 18.38 17,822 30.01 0.0856
2022-10-25 2022-09-30 13F AMERICAN ELEC PWR COM 025537101 158,556 2,392 1.53 13,707 -8.51 0.0716
2022-08-04 2022-06-30 13F AMERICAN ELEC PWR COM 025537101 156,164 24,295 18.42 14,982 13.87 0.0724
2022-04-19 2022-03-31 13F AMERICAN ELEC PWR COM 025537101 131,869 7,717 6.22 13,157 19.11 0.0537
2022-02-01 2021-12-31 13F AMERICAN ELEC PWR COM 025537101 124,152 734 0.59 11,046 10.25 0.0429
2021-10-15 2021-09-30 13F AMERICAN ELEC PWR COM 025537101 123,418 907 0.74 10,019 -3.32 0.0435
2021-08-06 2021-06-30 13F AMERICAN ELEC PWR COM 025537101 122,511 -6,151 -4.78 10,363 -4.91 0.0455
2021-05-07 2021-03-31 13F AMERICAN ELEC PWR COM 025537101 128,662 -6,497 -4.81 10,898 -3.17 0.0506
2021-02-16 2020-12-31 13F AMERICAN ELEC PWR COM 025537101 135,159 19,168 16.53 11,255 18.72 0.0553
2020-11-09 2020-09-30 13F AMERICAN ELEC PWR COM 025537101 115,991 8,030 7.44 9,480 10.26 0.0524
2020-08-05 2020-06-30 13F AMERICAN ELEC PWR COM 025537101 107,961 2,184 2.06 8,598 1.63 0.0515
2020-05-05 2020-03-31 13F AMERICAN ELEC PWR COM 025537101 105,777 12,644 13.58 8,460 -3.89 0.0604
2020-02-14 2019-12-31 13F AMERICAN ELEC PWR COM 025537101 93,133 16,101 20.90 8,802 21.96 0.0490
2019-11-14 2019-09-30 13F AMERICAN ELEC PWR COM 025537101 77,032 6,729 9.57 7,217 16.65 0.0433
2019-08-07 2019-06-30 13F AMERICAN ELEC PWR COM 025537101 70,303 -268 -0.38 6,187 4.69 0.0378
2019-05-14 2019-03-31 13F AMERICAN ELEC PWR COM 025537101 70,571 208 0.30 5,910 12.38 0.0379
2019-02-14 2018-12-31 13F AMERICAN ELEC PWR COM 025537101 70,363 2,791 4.13 5,259 9.79 0.0382
2018-11-14 2018-09-30 13F AMERICAN ELEC PWR COM 025537101 67,572 -854 -1.25 4,790 1.08 0.0305
2018-08-14 2018-06-30 13F AMERICAN ELEC PWR COM 025537101 68,426 734 1.08 4,739 2.07 0.0321
2018-05-15 2018-03-31 13F AMERICAN ELEC PWR COM 025537101 67,692 -3,090 -4.37 4,643 -10.83 0.0316
2018-02-14 2017-12-31 13F AMERICAN ELEC PWR COM 025537101 70,782 -711 -0.99 5,207 3.68 0.0354
2017-11-14 2017-09-30 13F AMERICAN ELEC PWR COM 025537101 71,493 -2,044 -2.78 5,022 -1.70 0.0359
2017-08-11 2017-06-30 13F AMERICAN ELEC PWR COM 025537101 73,537 -430 -0.58 5,109 2.90 0.0376
2017-05-12 2017-03-31 13F AMERICAN ELEC PWR COM 025537101 73,967 -2,706 -3.53 4,965 2.86 0.0375
2017-02-13 2016-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 76,673 -3,700 -4.60 4,827 -6.47 0.0389
2017-02-09 2016-12-31 13F AMERICAN ELEC PWR COM 025537101 80,373 0 5,161 0.0427
2016-11-10 2016-09-30 13F AMERICAN ELEC PWR COM 025537101 80,373 -2,333 -2.82 5,161 -10.97 0.0427
2016-08-11 2016-06-30 13F AMERICAN ELEC PWR COM 025537101 82,706 -264 -0.32 5,797 5.23 0.0492
2016-05-13 2016-03-31 13F AMERICAN ELEC PWR COM 025537101 82,970 -1,722 -2.03 5,509 11.63 0.0477
2016-02-16 2015-12-31 13F AMERICAN ELEC PWR COM 025537101 84,692 -527 -0.62 4,935 1.84 0.0433
2015-11-13 2015-09-30 13F AMERICAN ELEC PWR COM 025537101 85,219 7,164 9.18 4,846 17.19 0.0450
2015-08-14 2015-06-30 13F AMERICAN ELEC PWR COM 025537101 78,055 -2,724 -3.37 4,135 -9.00 0.0361
2015-05-14 2015-03-31 13F AMERICAN ELEC PWR COM 025537101 80,779 -1,363 -1.66 4,544 -8.90 0.0393
2015-02-13 2014-12-31 13F AMERICAN ELEC PWR COM 025537101 82,142 -7,288 -8.15 4,988 6.83 0.0426
2014-11-17 2014-09-30 13F AMERICAN ELEC PWR COM 025537101 89,430 17,677 24.64 4,669 16.67 0.0425
2014-08-14 2014-06-30 13F AMERICAN ELEC PWR COM 025537101 71,753 843 1.19 4,002 11.41 0.0362
2014-05-15 2014-03-31 13F AMERICAN ELEC PWR COM 025537101 70,910 -2,551 -3.47 3,592 4.60 0.0338
2014-02-14 2013-12-31 13F AMERICAN ELEC PWR COM 025537101 73,461 -18,707 -20.30 3,434 -14.04 0.0332
2013-11-14 2013-09-30 13F AMERICAN ELEC PWR COM 025537101 92,168 7,975 9.47 3,995 5.97 0.0412
2013-08-14 2013-06-30 13F AMERICAN ELEC PWR COM 025537101 84,193 84,193 3,770 0.0402
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.