American Electric Power Company, Inc.
MX ˙ BMV ˙ US0255371017
SecurityMX:AEP / American Electric Power Company, Inc.
InstitutionFranklin Resources Inc
Latest Disclosed Ownership1,426,874 shares
Latest Disclosed Value $ 187,034,644
Franklin Resources Inc reports 3.84% increase in ownership of AEP / American Electric Power Company, Inc.

On May 13, 2026 - Franklin Resources Inc filed a 13F-HR form disclosing ownership of 1,426,874 shares of American Electric Power Company, Inc. (MX:AEP) valued at $187,034,644 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1,374,046 shares of American Electric Power Company, Inc.. This represents a change in shares of 3.84% 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)
2026-05-13 2026-03-31 13F AMERICAN ELEC PWR COM 025537101 1,426,874 52,828 3.84 187,035 18.05 0.0074
2026-02-11 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 1,374,046 54,045 4.09 158,441 7.55 0.0389
2025-11-13 2025-09-30 13F AMERICAN AXLE & MFG HLDGS IN COM 025537101 1,320,001 -55,711 -4.05 147,316 3.20 0.0367
2025-08-12 2025-06-30 13F AMERICAN ELEC PWR COM 025537101 1,375,712 -62,290 -4.33 142,744 -9.16 0.0378
2025-05-13 2025-03-31 13F AMERICAN ELEC PWR COM 025537101 1,438,002 -2,039,068 -58.64 157,130 -51.00 0.0452
2025-02-12 2024-12-31 13F AMERICAN ELEC PWR COM 025537101 3,477,070 -892,538 -20.43 320,690 -25.71 0.0890
2024-11-27 2024-09-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 4,369,608 -879,860 -16.76 431,671 -6.28 0.1212
2024-11-12 2024-09-30 13F AMERICAN ELEC PWR COM 025537101 4,369,608 -879,860 431,671 0.0208
2024-08-14 2024-06-30 13F AMERICAN ELEC PWR COM 025537101 5,249,468 -13,867 -0.26 460,588 1.64 0.1416
2024-05-13 2024-03-31 13F AMERICAN ELEC PWR COM 025537101 5,263,335 -339,346 -6.06 453,173 -0.41 0.1435
2024-02-09 2023-12-31 13F AMERICAN ELEC PWR COM 025537101 5,602,681 -852,426 -13.21 455,050 -6.28 0.2128
2023-11-13 2023-09-30 13F AMERICAN ELEC PWR COM 025537101 6,455,107 715,956 12.47 485,553 0.48 0.2467
2023-08-11 2023-06-30 13F AMERICAN ELEC PWR COM 025537101 5,739,151 -483,003 -7.76 483,236 -14.65 0.2297
2023-05-12 2023-03-31 13F AMERICAN ELEC PWR COM 025537101 6,222,154 -141,930 -2.23 566,154 -6.31 0.2841
2023-02-10 2022-12-31 13F AMERICAN ELEC PWR COM 025537101 6,364,084 166,517 2.69 604,270 12.78 0.3141
2022-11-14 2022-09-30 13F AMERICAN ELEC PWR COM 025537101 6,197,567 -1,997,981 -24.38 535,780 -31.86 0.2920
2022-08-11 2022-06-30 13F AMERICAN ELEC PWR COM 025537101 8,195,548 -4,944,699 -37.63 786,280 -40.02 0.3899
2022-05-13 2022-03-31 13F AMERICAN ELEC PWR COM 025537101 13,140,247 9,532,747 264.25 1,311,003 625.08 0.5239
2022-02-11 2021-12-31 13F AMERICAN ELEC PWR UNIT 08/01/2021 025537127 3,607,500 -15,000 -0.41 180,808 4.70 0.0652
2022-02-11 2021-12-31 13F AMERICAN ELEC PWR COM 025537101 13,194,820 1,173,944
2021-11-12 2021-09-30 13F AMERICAN ELEC PWR UNIT 08/01/2021 025537127 3,622,500 0 0.00 172,685 -2.97 0.0650
2021-11-12 2021-09-30 13F AMERICAN ELEC PWR COM 025537101 13,347,345 303,065 1,083,540 0.4080
2021-08-13 2021-06-30 13F AMERICAN ELEC PWR UNIT 08/01/2021 025537127 3,622,500 445,000 14.00 177,973 16.06 0.0680
2021-08-13 2021-06-30 13F AMERICAN ELEC PWR COM 025537101 13,044,280 424,769 1,103,404 0.4216
2021-05-13 2021-03-31 13F AMERICAN ELEC PWR UNIT 08/01/2021 025537127 3,177,500 950,000 42.65 153,346 37.41 0.0624
2021-05-13 2021-03-31 13F AMERICAN ELEC PWR COM 025537101 12,619,511 1,737,199 1,068,854 0.4349
2021-02-10 2020-12-31 13F AMERICAN ELEC PWR UNIT 08/01/2021 025537127 2,227,500 75,000 3.48 111,598 6.88 0.0472
2021-02-10 2020-12-31 13F AMERICAN ELEC PWR COM 025537101 10,882,312 416,907 906,187 0.3835
2020-11-12 2020-09-30 13F AMERICAN ELEC PWR UNIT 03/15/2022 025537127 2,152,500 737,500 52.12 104,418 41.31 0.0506
2020-11-12 2020-09-30 13F AMERICAN ELEC PWR COM 025537101 10,465,405 7,237,738 855,347 0.4142
2020-08-13 2020-06-30 13F AMERICAN ELEC PWR UNIT 03/15/2022 025537127 1,415,000 700,000 97.90 73,891 114.18 0.0381
2020-08-13 2020-06-30 13F AMERICAN ELEC PWR COM 025537101 3,227,667 16,466 288,150 0.1484
2020-05-13 2020-03-31 13F AMERICAN ELEC PWR UNIT 03/15/2022 025537127 715,000 0 0.00 34,499 -10.86 0.0230
2020-05-13 2020-03-31 13F AMERICAN ELEC PWR COM 025537101 3,211,201 -793,064 256,832 0.1714
2020-03-11 2019-12-31 13F/A-1 AMERICAN ELEC PWR UNIT 03/15/2022 025537127 715,000 30,000 4.38 38,703 2.58 0.0203
2020-03-11 2019-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 4,004,265 23,855 378,443 0.1988
2020-02-12 2019-12-31 13F AMERICAN ELEC PWR UNIT 03/15/2022 025537127 715,000 -3,289,265 38,703 4,888.7188
2020-02-12 2019-12-31 13F AMERICAN ELEC PWR COM 025537101 4,004,265 3,319,265 378,443 47,802.5321
2019-11-14 2019-09-30 13F AMERICAN ELEC PWR UNIT 03/15/2022 025537127 685,000 50,000 7.87 37,730 11.04 0.0205
2019-11-14 2019-09-30 13F AMERICAN ELEC PWR COM 025537101 3,980,410 -8,628 372,924 0.2025
2019-08-14 2019-06-30 13F AMERICAN ELEC PWR UNIT 03/15/2022 025537127 635,000 25,000 4.10 33,979 8.27 0.0181
2019-08-14 2019-06-30 13F AMERICAN ELEC PWR COM 025537101 3,989,038 -5,853 351,076 0.1867
2019-05-15 2019-03-31 13F/A-1 AMERICAN ELEC PWR UNIT 03/15/2022 025537127 610,000 -3,409,416 -84.82 31,385 -89.55 0.0168
2019-05-15 2019-03-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 3,994,891 -24,525 334,573 0.1792
2019-05-14 2019-03-31 13F AMERICAN ELEC PWR UNIT 03/15/2022 025537127 610,000 31,385
2019-05-14 2019-03-31 13F AMERICAN ELEC PWR COM 025537101 3,994,891 -24,525 334,573
2019-02-12 2018-12-31 13F AMERICAN ELEC PWR COM 025537101 4,019,416 -186,659 -4.44 300,412 0.77 0.1813
2018-11-13 2018-09-30 13F AMERICAN ELEC PWR COM 025537101 4,206,075 79,197 1.92 298,127 4.32 0.1484
2018-08-14 2018-06-30 13F AMERICAN ELEC PWR COM 025537101 4,126,878 -489,195 -10.60 285,786 -9.74 0.1466
2018-05-10 2018-03-31 13F AMERICAN ELEC PWR COM 025537101 4,616,073 458,881 11.04 316,616 3.52 0.1605
2018-02-14 2017-12-31 13F AMERICAN ELEC PWR COM 025537101 4,157,192 -7,405 -0.18 305,845 4.55 0.1468
2017-11-13 2017-09-30 13F AMERICAN ELEC PWR COM 025537101 4,164,597 19,511 0.47 292,521 1.58 0.1434
2017-08-10 2017-06-30 13F AMERICAN ELEC PWR COM 025537101 4,145,086 58,469 1.43 287,958 4.97 0.1436
2017-05-12 2017-03-31 13F AMERICAN ELEC PWR COM 025537101 4,086,617 -6,780 -0.17 274,335 6.45 0.1392
2017-02-14 2016-12-31 13F AMERICAN ELEC PWR COM 025537101 4,093,397 -96,927 -2.31 257,720 -4.22 0.1334
2016-11-14 2016-09-30 13F AMERICAN ELEC PWR COM 025537101 4,190,324 -3,819 -0.09 269,061 -8.47 0.1407
2016-08-11 2016-06-30 13F AMERICAN ELEC PWR COM 025537101 4,194,143 11,549 0.28 293,968 5.85 0.1581
2016-05-10 2016-03-31 13F AMERICAN ELEC PWR COM 025537101 4,182,594 -6,073,425 -59.22 277,725 -53.53 0.1474
2016-04-27 2015-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 10,256,019 -1,972,460 -16.13 597,619 -14.05 0.3025
2016-02-12 2015-12-31 13F AMERICAN ELEC PWR COM 025537101 10,256,019 597,619
2015-11-10 2015-09-30 13F AMERICAN ELEC PWR COM 025537101 12,228,479 -854,342 -6.53 695,312 0.33 0.3434
2015-08-12 2015-06-30 13F AMERICAN ELEC PWR COM 025537101 13,082,821 3,746,305 40.13 692,997 31.95 0.3146
2015-05-14 2015-03-31 13F AMERICAN ELEC PWR COM 025537101 9,336,516 -519,401 -5.27 525,179 -12.24 0.2381
2015-02-10 2014-12-31 13F AMERICAN ELEC PWR COM 025537101 9,855,917 -3,197,266 -24.49 598,451 -12.19 0.2714
2014-11-12 2014-09-30 13F AMERICAN ELEC PWR COM 025537101 13,053,183 -2,006,887 -13.33 681,507 -18.86 0.3108
2014-08-12 2014-06-30 13F AMERICAN ELEC PWR COM 025537101 15,060,070 -213,460 -1.40 839,901 8.55 0.3700
2014-05-13 2014-03-31 13F AMERICAN ELEC PWR COM 025537101 15,273,530 -53,048 -0.35 773,758 8.01 0.3654
2014-02-12 2013-12-31 13F AMERICAN ELEC PWR COM 025537101 15,326,578 -4,070 -0.03 716,365 7.79 0.3502
2013-11-14 2013-09-30 13F AMERICAN ELEC PWR COM 025537101 15,330,648 -12,040 -0.08 664,584 -3.27 0.3537
2013-08-09 2013-06-30 13F AMERICAN ELEC PWR COM 025537101 15,342,688 15,342,688 687,046 0.3922
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.