American Electric Power Company, Inc.
MX ˙ BMV ˙ US0255371017
SecurityMX:AEP / American Electric Power Company, Inc.
InstitutionLazard Asset Management Llc
Latest Disclosed Ownership707,010 shares
Latest Disclosed Value $ 92,674,871
Lazard Asset Management Llc reports 81.94% increase in ownership of AEP / American Electric Power Company, Inc.

On May 15, 2026 - Lazard Asset Management Llc filed a 13F-HR form disclosing ownership of 707,010 shares of American Electric Power Company, Inc. (MX:AEP) valued at $92,674,871 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 388,598 shares of American Electric Power Company, Inc.. This represents a change in shares of 81.94% 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 707,010 318,412 81.94 92,675 106.82 0.0794
2026-02-17 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 388,598 77,501 24.91 44,809 28.03 0.0759
2025-11-14 2025-09-30 13F AMERICAN ELEC PWR COM 025537101 311,097 -2,907,961 -90.34 34,998 10,378.44 0.0471
2025-08-14 2025-06-30 13F AMERICAN ELEC P Common Stock 025537101 3,219,058 -3,251,799 -50.25 334 -52.76 0.4596
2025-05-15 2025-03-31 13F AMERICAN ELEC P Common Stock 025537101 6,470,857 54,383 0.85 707 19.63 1.0856
2025-02-14 2024-12-31 13F AMERICAN ELEC P Common Stock 025537101 6,416,474 2,165,888 50.96 592 35.55 0.8657
2024-11-14 2024-09-30 13F AMERICAN ELEC P Common Stock 025537101 4,250,586 -3,976,808 -48.34 436 -39.53 0.5832
2024-08-14 2024-06-30 13F AMERICAN ELEC P Common Stock 025537101 8,227,394 -359,183 -4.18 722 -2.44 0.9055
2024-07-09 2024-03-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 8,586,577 776,965 9.95 739 16.56 0.8987
2024-05-14 2024-03-31 13F AMERICAN ELEC P Common Stock 025537101 8,586,577 776,965 739 0.8970
2024-02-14 2023-12-31 13F AMERICAN ELEC P Common Stock 025537101 7,809,612 3,498,183 81.14 634 95.68 0.8025
2023-11-14 2023-09-30 13F AMERICAN ELEC P Common Stock 025537101 4,311,429 660,599 18.09 324 5.54 0.4411
2023-08-15 2023-06-30 13F AMERICAN ELEC P Common Stock 025537101 3,650,830 3,500,662 2,331.16 307 2,261.54 0.3784
2023-05-15 2023-03-31 13F AMERICAN ELEC P Common Stock 025537101 150,168 -130,663 -46.53 14 -99.95 0.0179
2023-02-15 2022-12-31 13F AMERICAN ELEC P Common Stock 025537101 280,831 38,191 15.74 26,664 27.12 0.0367
2022-11-14 2022-09-30 13F AMERICAN ELEC P Common Stock 025537101 242,640 -28,886 -10.64 20,975 -19.48 0.0306
2022-08-09 2022-06-30 13F AMERICAN ELEC P Common Stock 025537101 271,526 170,304 168.25 26,049 157.96 0.0352
2022-05-13 2022-03-31 13F AMERICAN ELEC P Common Stock 025537101 101,222 14,899 17.26 10,098 31.48 0.0117
2022-02-09 2021-12-31 13F AMERICAN ELEC P Common Stock 025537101 86,323 11,051 14.68 7,680 25.72 0.0082
2021-11-15 2021-09-30 13F AMERICAN ELEC P Common Stock 025537101 75,272 -20,110 -21.08 6,109 -24.28 0.0069
2021-08-12 2021-06-30 13F AMERICAN ELEC P Common Stock 025537101 95,382 69,716 271.63 8,068 271.45 0.0091
2021-05-14 2021-03-31 13F AMERICAN ELEC P Common Stock 025537101 25,666 23,806 1,279.89 2,172 1,310.39 0.0026
2021-02-11 2020-12-31 13F AMERICAN ELEC P Common Stock 025537101 1,860 -82,313 -97.79 154 -97.76 0.0002
2020-11-13 2020-09-30 13F AMERICAN ELEC P Common Stock 025537101 84,173 3,576 4.44 6,879 7.18 0.0097
2020-08-13 2020-06-30 13F AMERICAN ELEC P Common Stock 025537101 80,597 2,885 3.71 6,418 3.28 0.0099
2020-05-14 2020-03-31 13F AMERICAN ELEC P Common Stock 025537101 77,712 -196,390 -71.65 6,214 -76.01 0.0114
2020-02-13 2019-12-31 13F AMERICAN ELEC P Common Stock 025537101 274,102 -995 -0.36 25,905 0.52 0.0370
2019-11-14 2019-09-30 13F AMERICAN ELEC P Common Stock 025537101 275,097 -1,800,079 -86.74 25,772 -85.89 0.0424
2019-08-14 2019-06-30 13F AMERICAN ELEC P Common Stock 025537101 2,075,176 -1,243,550 -37.47 182,635 -34.29 0.2961
2019-08-28 2019-03-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 3,318,726 -1,372,815 -29.26 277,942 -20.73 0.4547
2019-05-13 2019-03-31 13F AMERICAN ELEC P Common Stock 025537101 3,318,726 -1,372,815 277,942
2019-08-28 2018-12-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 4,691,541 -168,442 -3.47 350,645 1.79 0.6454
2019-02-13 2018-12-31 13F AMERICAN ELEC P Common Stock 025537101 4,691,541 -168,442 350,645
2019-08-30 2018-09-30 13F/A-1 AMERICAN ELEC P Common Stock 025537101 4,859,983 2,974,445 157.75 344,474 163.82 0.5573
2018-11-13 2018-09-30 13F AMERICAN ELEC P Common Stock 025537101 4,859,983 2,974,445 344,474
2019-08-30 2018-06-30 13F/A-1 AMERICAN ELEC P Common Stock 025537101 1,885,538 1,738,089 1,178.77 130,572 1,191.13 0.2269
2018-08-13 2018-06-30 13F AMERICAN ELEC P Common Stock 025537101 1,885,538 1,738,089 130,572
2019-08-28 2018-03-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 147,449 70,987 92.84 10,113 79.82 0.0173
2018-05-14 2018-03-31 13F AMERICAN ELEC P Common Stock 025537101 147,449 70,987 10,113
2019-08-28 2017-12-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 76,462 132 0.17 5,624 4.93 0.0096
2018-02-13 2017-12-31 13F AMERICAN ELEC P Common Stock 025537101 76,462 132 5,624
2019-08-19 2017-09-30 13F/A-1 AMERICAN ELEC P Common Stock 025537101 76,330 -958 -1.24 5,360 -0.17 0.0097
2017-11-13 2017-09-30 13F AMERICAN ELEC P Common Stock 025537101 76,330 8,471 5,360
2019-08-19 2017-06-30 13F/A-1 AMERICAN ELEC P Common Stock 025537101 77,288 -16,685 -17.76 5,369 -14.87 0.0101
2017-08-11 2017-06-30 13F AMERICAN ELEC P Common Stock 025537101 67,859 -26,114 4,713
2019-08-13 2017-03-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 93,973 -310,471 -76.76 6,307 -75.23 0.0119
2017-05-12 2017-03-31 13F AMERICAN ELEC P Common Stock 025537101 93,973 -310,031 6,307
2019-07-30 2016-12-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 404,444 -245,366 -37.76 25,463 -38.97 0.0519
2017-02-13 2016-12-31 13F AMERICAN ELEC P Common Stock 025537101 404,004 -207,667 25,436
2019-08-07 2016-09-30 13F/A-1 AMERICAN ELEC P Common Stock 025537101 649,810 108,999 20.15 41,723 10.07 0.0829
2016-11-14 2016-09-30 13F AMERICAN ELEC P Common Stock 025537101 611,671 70,939 39,274
2019-07-29 2016-06-30 13F/A-1 AMERICAN ELEC P Common Stock 025537101 540,811 156,335 40.66 37,905 48.48 0.0800
2016-08-15 2016-06-30 13F AMERICAN ELEC P Common Stock 025537101 540,732 156,256 37,899
2019-07-25 2016-03-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 384,476 45,110 13.29 25,528 29.10 0.0557
2016-05-12 2016-03-31 13F AMERICAN ELEC P Common Stock 025537101 383,510 44,144 25,464
2019-07-24 2015-12-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 339,366 322,984 1,971.58 19,774 2,023.95 0.0452
2016-02-12 2015-12-31 13F AMERICAN ELEC P Common Stock 025537101 339,366 322,984 19,774
2019-07-15 2015-09-30 13F/A-1 AMERICAN ELEC P Common Stock 025537101 16,382 10,361 172.08 931 192.77 0.0022
2015-11-13 2015-09-30 13F AMERICAN ELEC P Common Stock 025537101 16,382 10,361 931
2019-07-08 2015-06-30 13F/A-1 AMERICAN ELEC P Common Stock 025537101 6,021 -192,044 -96.96 318 -97.15 0.0007
2015-08-13 2015-06-30 13F AMERICAN ELEC P Common Stock 025537101 6,021 -192,044 318
2015-06-09 2015-03-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 198,065 -46,324 -18.96 11,141 -24.92 0.0240
2015-05-15 2015-03-31 13F AMERICAN ELEC P Common Stock 025537101 198,065 11,141
2019-08-29 2014-12-31 13F/A-3 AMERICAN ELEC P Common Stock 025537101 244,389 -75,133 -23.51 14,839 -11.04 0.0317
2015-05-20 2014-12-31 13F/A-1 AMERICAN ELEC P Common Stock 025537101 244,389 0 14,839 0.0286
2015-06-09 2014-12-31 13F/A-2 AMERICAN ELEC P Common Stock 025537101 244,389 0 14,839 0.0339
2014-11-07 2014-09-30 13F AMERICAN ELEC P Common Stock 025537101 319,522 -2,353 -0.73 16,681 -7.07 0.0358
2014-08-12 2014-06-30 13F AMERICAN ELEC P Common Stock 025537101 321,875 -46,015 -12.51 17,950 -3.69 0.0375
2014-05-12 2014-03-31 13F AMERICAN ELEC P Common Stock 025537101 367,890 50,500 15.91 18,637 25.64 0.0416
2014-02-14 2013-12-31 13F AMERICAN ELEC P Common Stock 025537101 317,390 -13,200 -3.99 14,834 3.51 0.0329
2014-01-13 2013-09-30 13F/A-1 AMERICAN ELEC P Common Stock 025537101 330,590 105,020 46.56 14,331 41.88 0.0340
2013-11-13 2013-09-30 13F AMERICAN ELEC P Common Stock 025537101 330,590 14,331
2013-08-13 2013-06-30 13F AMERICAN ELEC P Common Stock 025537101 225,570 225,570 10,101 0.0239
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.