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

SecurityAEP / American Electric Power Company, Inc.
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership488,551 shares
Latest Disclosed Value $ 64,039
Natixis Advisors, L.p. reports 7.26% increase in ownership of AEP / American Electric Power Company, Inc.

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 488,551 shares of American Electric Power Company, Inc. (US:AEP) valued at $64,039,265 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 455,476 shares of American Electric Power Company, Inc.. This represents a change in shares of 7.26% during the quarter. The current value of the position is $61,708,877 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)
2026-05-13 2026-03-31 13F AMERICAN ELEC PWR COM 025537101 488,551 33,075 7.26 64 23.08 0.0891
2026-02-10 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 455,476 1,647 0.36 53 1.96 0.0744
2025-11-13 2025-09-30 13F AMERICAN ELEC PWR COM 025537101 453,829 15,665 3.58 51 13.33 0.0745
2025-08-13 2025-06-30 13F AMERICAN ELEC PWR COM 025537101 438,164 -4,336 -0.98 45 -6.25 0.0721
2025-05-08 2025-03-31 13F AMERICAN ELEC PWR COM 025537101 442,500 37,900 9.37 48 29.73 0.0894
2025-02-10 2024-12-31 13F AMERICAN ELEC PWR COM 025537101 404,600 -16,352 -3.88 37 -13.95 0.0697
2024-11-06 2024-09-30 13F AMERICAN ELEC PWR COM 025537101 420,952 -26,356 -5.89 43 10.26 0.0842
2024-08-01 2024-06-30 13F AMERICAN ELEC PWR COM 025537101 447,308 50,920 12.85 39 14.71 0.0853
2024-04-25 2024-03-31 13F AMERICAN ELEC PWR COM 025537101 396,388 52,009 15.10 34 25.93 0.0785
2024-02-06 2023-12-31 13F AMERICAN ELEC PWR COM 025537101 344,379 4,926 1.45 28 8.00 0.0736
2023-11-13 2023-09-30 13F AMERICAN ELEC PWR COM 025537101 339,453 68,906 25.47 26 13.64 0.0781
2023-08-15 2023-06-30 13F AMERICAN ELEC PWR COM 025537101 270,547 -47,116 -14.83 23 -21.43 0.0703
2023-05-11 2023-03-31 13F AMERICAN ELEC PWR CO IN COM 025537101 317,663 14,222 4.69 29 0.00 0.0995
2023-01-27 2022-12-31 13F AMERICAN ELEC PWR COM 025537101 303,441 -31,560 -9.42 29 -99.90 0.1089
2022-11-14 2022-09-30 13F AMERICAN ELEC PWR COM 025537101 335,001 17,724 5.59 28,961 -4.86 0.1225
2022-08-12 2022-06-30 13F AMERICAN ELEC PWR COM 025537101 317,277 9,704 3.16 30,440 -0.80 0.1339
2022-05-12 2022-03-31 13F AMERICAN ELEC PWR COM 025537101 307,573 18,979 6.58 30,687 19.52 0.1170
2022-02-08 2021-12-31 13F AMERICAN ELEC PWR COM 025537101 288,594 72,204 33.37 25,676 46.16 0.0980
2021-11-15 2021-09-30 13F AMERICAN ELEC PWR COM 025537101 216,390 95,705 79.30 17,567 72.07 0.0722
2021-08-12 2021-06-30 13F AMERICAN ELEC PWR COM 025537101 120,685 38,942 47.64 10,209 47.46 0.0477
2021-05-05 2021-03-31 13F AMERICAN ELEC PWR COM 025537101 81,743 8,510 11.62 6,923 13.53 0.0361
2021-02-12 2020-12-31 13F AMERICAN ELEC PWR COM 025537101 73,233 6,105 9.09 6,098 11.16 0.0351
2020-11-12 2020-09-30 13F AMERICAN ELEC PWR COM 025537101 67,128 -1,230 -1.80 5,486 0.77 0.0345
2020-08-11 2020-06-30 13F AMERICAN ELEC PWR COM 025537101 68,358 -3,675 -5.10 5,444 -5.50 0.0361
2020-04-27 2020-03-31 13F AMERICAN ELEC PWR COM 025537101 72,033 7,135 10.99 5,761 -6.08 0.0469
2020-02-10 2019-12-31 13F AMERICAN ELEC PWR COM 025537101 64,898 5,080 8.49 6,134 9.46 0.0433
2019-11-12 2019-09-30 13F AMERICAN ELEC PWR COM 025537101 59,818 2,860 5.02 5,604 11.79 0.0445
2019-08-12 2019-06-30 13F AMERICAN ELEC PWR COM 025537101 56,958 8,557 17.68 5,013 23.66 0.0409
2019-05-15 2019-03-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 48,401 4,578 10.45 4,054 23.79 0.0355
2019-05-15 2019-03-31 13F AMERICAN ELEC PWR COM 025537101 48,401 4,578 4,054
2019-02-13 2018-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 43,823 6,430 17.20 3,275 23.58 0.0323
2019-02-13 2018-12-31 13F AMERICAN ELEC PWR COM 025537101 43,823 6,430 3,275
2018-11-13 2018-09-30 13F AMERICAN ELEC PWR COM 025537101 37,393 5,160 16.01 2,650 18.73 0.0233
2018-08-14 2018-06-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 32,233 1,561 5.09 2,232 6.08 0.0213
2018-08-14 2018-06-30 13F AMERICAN ELEC PWR COM 025537101 32,233 2,232
2018-05-10 2018-03-31 13F AMERICAN ELEC PWR COM 025537101 30,672 -5,386 -14.94 2,104 -20.69 0.0208
2018-02-14 2017-12-31 13F AMERICAN ELEC PWR COM 025537101 36,058 3,415 10.46 2,653 15.75 0.0270
2017-11-14 2017-09-30 13F AMERICAN ELEC PWR COM 025537101 32,643 5,339 19.55 2,292 20.82 0.0242
2017-07-27 2017-06-30 13F AMERICAN ELEC PWR COM 025537101 27,304 -7,310 -21.12 1,897 -18.37 0.0205
2017-05-12 2017-03-31 13F AMERICAN ELEC PWR COM 025537101 34,614 962 2.86 2,324 9.67 0.0258
2017-02-07 2016-12-31 13F AMERICAN ELEC PWR COM 025537101 33,652 2,775 8.99 2,119 6.86 0.0255
2016-11-04 2016-09-30 13F AMERICAN ELEC PWR COM 025537101 30,877 282 0.92 1,983 -7.51 0.0257
2016-08-01 2016-06-30 13F AMERICAN ELEC PWR COM 025537101 30,595 2,613 9.34 2,144 15.39 0.0296
2016-05-06 2016-03-31 13F AMERICAN ELEC PWR COM 025537101 27,982 -348 -1.23 1,858 12.54 0.0278
2016-02-12 2015-12-31 13F AMERICAN ELEC PWR COM 025537101 28,330 -1,970 -6.50 1,651 -4.18 0.0271
2015-11-12 2015-09-30 13F AMERICAN ELEC PWR COM 025537101 30,300 -8,399 -21.70 1,723 -15.95 0.0299
2015-08-14 2015-06-30 13F AMERICAN ELEC PWR COM 025537101 38,699 -289 -0.74 2,050 -6.52 0.0348
2015-05-15 2015-03-31 13F AMERICAN ELEC PWR COM 025537101 38,988 3,341 9.37 2,193 1.34 0.0385
2015-02-05 2014-12-31 13F AMERICAN ELEC PWR COM 025537101 35,647 2,352 7.06 2,164 24.51 0.0405
2014-11-03 2014-09-30 13F AMERICAN ELEC PWR COM 025537101 33,295 2,759 9.04 1,738 2.06 0.0349
2014-08-13 2014-06-30 13F AMERICAN ELEC PWR COM 025537101 30,536 1,576 5.44 1,703 16.09 0.0244
2014-05-13 2014-03-31 13F AMERICAN ELEC PWR COM 025537101 28,960 2,607 9.89 1,467 19.07 0.0226
2014-02-12 2013-12-31 13F AMERICAN ELEC PWR COM 025537101 26,353 13,140 99.45 1,232 115.01 0.0202
2013-10-30 2013-09-30 13F AMERICAN ELEC PWR COM 025537101 13,213 -2,211 -14.33 573 -17.08 0.0106
2013-07-19 2013-06-30 13F AMERICAN ELEC PWR COM 025537101 15,424 15,424 691 0.0138
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.