American Electric Power Company, Inc.
IT ˙ BIT ˙ US0255371017
115,98 € 0,00 (0,00%)
2026-06-03
DEL PRIS
SecurityIT:1AEP / American Electric Power Company, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership5,283,217 shares
Latest Disclosed Value $ 609,207,752
Alliancebernstein L.p. reports 3.48% decrease in ownership of 1AEP / American Electric Power Company, Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 5,283,217 shares of American Electric Power Company, Inc. (IT:1AEP) valued at $620,777,998 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 5,473,622 shares of American Electric Power Company, Inc.. This represents a change in shares of -3.48% during the quarter. The current value of the position is $612,747,508 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)
2026-05-15 2026-03-31 13F AMERICAN ELEC PWR COM 025537101 5,283,217 -190,405 -3.48 609,208 -3.48 0.1973
2026-02-17 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 5,473,622 249,774 4.78 631,163 7.40 0.1993
2025-11-14 2025-09-30 13F AMERICAN ELEC PWR COM 025537101 5,223,848 388,540 8.04 587,683 17.14 0.1851
2025-08-14 2025-06-30 13F AMERICAN ELEC PWR COM 025537101 4,835,308 -162,138 -3.24 501,712 -8.12 0.1636
2025-05-15 2025-03-31 13F AMERICAN ELEC PWR COM 025537101 4,997,446 480,725 10.64 546,071 31.09 0.1976
2025-02-12 2024-12-31 13F AMERICAN ELEC PWR COM 025537101 4,516,721 -331,074 -6.83 416,577 -16.25 0.1414
2024-11-14 2024-09-30 13F AMERICAN ELEC PWR COM 025537101 4,847,795 403,699 9.08 497,384 27.56 0.1671
2024-08-14 2024-06-30 13F AMERICAN ELEC PWR COM 025537101 4,444,096 -299,374 -6.31 389,925 -4.53 0.1360
2024-05-14 2024-03-31 13F AMERICAN ELEC PWR COM 025537101 4,743,470 1,158 0.02 408,413 6.03 0.1445
2024-02-14 2023-12-31 13F AMERICAN ELEC PWR COM 025537101 4,742,312 389,520 8.95 385,171 17.64 0.1482
2023-11-14 2023-09-30 13F AMERICAN ELEC PWR COM 025537101 4,352,792 410,973 10.43 327,417 -1.35 0.1393
2023-08-15 2023-06-30 13F AMERICAN ELEC PWR COM 025537101 3,941,819 -135,026 -3.31 331,901 -10.53 0.1355
2023-05-15 2023-03-31 13F AMERICAN ELEC PWR COM 025537101 4,076,845 -222,869 -5.18 370,952 -9.14 0.1589
2023-02-15 2022-12-31 13F AMERICAN ELEC PWR COM 025537101 4,299,714 -268,921 -5.89 408,258 3.37 0.1837
2022-11-15 2022-09-30 13F AMERICAN ELEC PWR COM 025537101 4,568,635 123,349 2.77 394,958 -7.39 0.1912
2022-08-15 2022-06-30 13F AMERICAN ELEC PWR COM 025537101 4,445,286 -48,163 -1.07 426,481 -4.87 0.1948
2022-05-13 2022-03-31 13F AMERICAN ELEC PWR COM 025537101 4,493,449 251,990 5.94 448,311 18.80 0.1730
2022-02-14 2021-12-31 13F AMERICAN ELEC PWR COM 025537101 4,241,459 11,620 0.27 377,363 9.90 0.1334
2021-11-10 2021-09-30 13F AMERICAN ELEC PWR COM 025537101 4,229,839 533,202 14.42 343,378 9.81 0.1355
2021-07-30 2021-06-30 13F AMERICAN ELEC PWR COM 025537101 3,696,637 -116,126 -3.05 312,699 -3.17 0.1255
2021-05-06 2021-03-31 13F AMERICAN ELEC PWR COM 025537101 3,812,763 -748,911 -16.42 322,941 -14.98 0.1416
2021-02-08 2020-12-31 13F AMERICAN ELEC PWR COM 025537101 4,561,674 -827,586 -15.36 379,851 -13.76 0.1793
2020-11-12 2020-09-30 13F AMERICAN ELEC PWR COM 025537101 5,389,260 -394,033 -6.81 440,464 -4.37 0.2371
2020-08-13 2020-06-30 13F AMERICAN ELEC PWR COM 025537101 5,783,293 84,599 1.48 460,581 1.05 0.2706
2020-05-14 2020-03-31 13F AMERICAN ELEC PWR COM 025537101 5,698,694 478,371 9.16 455,782 -7.62 0.3268
2020-02-18 2019-12-31 13F AMERICAN ELEC PWR COM 025537101 5,220,323 149,620 2.95 493,373 3.85 0.2804
2019-11-14 2019-09-30 13F AMERICAN ELEC PWR COM 025537101 5,070,703 -134,489 -2.58 475,074 3.70 0.2958
2019-08-14 2019-06-30 13F AMERICAN ELEC PWR COM 025537101 5,205,192 -126,164 -2.37 458,109 2.60 0.2846
2019-05-14 2019-03-31 13F AMERICAN ELEC PWR COM 025537101 5,331,356 -1,006,038 -15.87 446,501 -5.73 0.2906
2019-02-13 2018-12-31 13F AMERICAN ELEC PWR COM 025537101 6,337,394 -131,621 -2.03 473,657 3.30 0.3517
2018-11-08 2018-09-30 13F AMERICAN ELEC PWR COM 025537101 6,469,015 122,077 1.92 458,524 4.32 0.2994
2018-08-13 2018-06-30 13F AMERICAN ELEC PWR COM 025537101 6,346,938 704,345 12.48 439,525 13.57 0.3059
2018-05-14 2018-03-31 13F AMERICAN ELEC PWR COM 025537101 5,642,593 -228,763 -3.90 387,025 -10.40 0.2798
2018-02-13 2017-12-31 13F AMERICAN ELEC PWR COM 025537101 5,871,356 -181,339 -3.00 431,956 1.60 0.3090
2017-11-13 2017-09-30 13F AMERICAN ELEC PWR COM 025537101 6,052,695 -298,230 -4.70 425,141 -3.64 0.3184
2017-08-10 2017-06-30 13F AMERICAN ELEC PWR COM 025537101 6,350,925 224,199 3.66 441,199 7.27 0.3412
2017-05-11 2017-03-31 13F AMERICAN ELEC PWR COM 025537101 6,126,726 -73,342 -1.18 411,287 5.36 0.3275
2017-02-13 2016-12-31 13F AMERICAN ELEC PWR COM 025537101 6,200,068 -59,569 -0.95 390,356 -2.88 0.3253
2016-11-10 2016-09-30 13F AMERICAN ELEC PWR COM 025537101 6,259,637 110,244 1.79 401,931 -6.75 0.3392
2016-08-11 2016-06-30 13F AMERICAN ELEC PWR COM 025537101 6,149,393 233,632 3.95 431,011 9.73 0.3712
2016-05-13 2016-03-31 13F AMERICAN ELEC PWR COM 025537101 5,915,761 1,595,845 36.94 392,807 56.05 0.3339
2016-02-16 2015-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 4,319,916 410,008 10.49 251,722 13.23 0.2142
2016-02-12 2015-12-31 13F AMERICAN ELEC PWR COM 025537101 4,319,916 245,630
2015-11-13 2015-09-30 13F AMERICAN ELEC PWR COM 025537101 3,909,908 -771 -0.02 222,317 7.32 0.1908
2015-08-14 2015-06-30 13F AMERICAN ELEC PWR COM 025537101 3,910,679 -800,542 -16.99 207,149 -21.83 0.1711
2015-05-13 2015-03-31 13F AMERICAN ELECTRIC POWER COM 025537101 4,711,221 883,073 23.07 265,006 14.01 0.2148
2015-02-13 2014-12-31 13F AMERICAN ELECTRIC POWER COM 025537101 3,828,148 1,315,657 52.36 232,445 77.20 0.1930
2014-11-13 2014-09-30 13F AMERICAN ELECTRIC POWER COM 025537101 2,512,491 255,252 11.31 131,177 4.20 0.1105
2014-08-13 2014-06-30 13F AMERICAN ELECTRIC POWER COM 025537101 2,257,239 1,081,479 91.98 125,886 111.35 0.1061
2014-05-13 2014-03-31 13F AMERICAN ELECTRIC POWER COM 025537101 1,175,760 -7,840 -0.66 59,564 7.67 0.0515
2014-02-13 2013-12-31 13F AMERICAN ELECTRIC POWER COM 025537101 1,183,600 -271,238 -18.64 55,321 -12.28 0.0495
2013-11-14 2013-09-30 13F AMERICAN ELECTRIC POWER COM 025537101 1,454,838 95,193 7.00 63,067 3.58 0.0623
2013-08-13 2013-06-30 13F AMERICAN ELECTRIC POWER COM 025537101 1,359,645 1,359,645 60,885 0.0646
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.