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

SecurityAEP / American Electric Power Company, Inc.
InstitutionCwm, Llc
Latest Disclosed Ownership250,243 shares
Latest Disclosed Value $ 32,801,821
Cwm, Llc reports 2.02% decrease in ownership of AEP / American Electric Power Company, Inc.

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 250,243 shares of American Electric Power Company, Inc. (US:AEP) valued at $32,801,852 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 255,412 shares of American Electric Power Company, Inc.. This represents a change in shares of -2.02% during the quarter. The current value of the position is $31,608,193 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)
2026-05-14 2026-03-31 13F AMERICAN ELEC PWR COM 025537101 250,243 -5,169 -2.02 32,802 113,006.90 0.0853
2026-01-26 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 255,412 -8,339 -3.16 29 0.00 0.0798
2025-10-15 2025-09-30 13F AMERICAN ELEC PWR COM 025537101 263,751 234,689 807.55 30 866.67 0.0892
2025-07-25 2025-06-30 13F AMERICAN ELEC PWR COM 025537101 29,062 5,395 22.80 3 50.00 0.0106
2025-05-01 2025-03-31 13F AMERICAN ELEC PWR COM 025537101 23,667 -4,159 -14.95 3 0.00 0.0103
2025-02-04 2024-12-31 13F AMERICAN ELEC PWR COM 025537101 27,826 1,426 5.40 3 0.00 0.0106
2024-10-08 2024-09-30 13F AMERICAN ELEC PWR COM 025537101 26,400 692 2.69 3 0.00 0.0117
2024-07-10 2024-06-30 13F AMERICAN ELEC PWR COM 025537101 25,708 502 1.99 2 0.00 0.0106
2024-04-05 2024-03-31 13F AMERICAN ELEC PWR COM 025537101 25,206 -1,210 -4.58 2 0.00 0.0106
2024-02-01 2023-12-31 13F AMERICAN ELEC PWR COM 025537101 26,416 -221 -0.83 2 0.00 0.0115
2023-10-11 2023-09-30 13F AMERICAN ELEC PWR COM 025537101 26,637 2,702 11.29 2 0.00 0.0123
2023-08-03 2023-06-30 13F AMERICAN ELEC PWR COM 025537101 23,935 361 1.53 2 0.00 0.0125
2023-05-01 2023-03-31 13F AMERICAN ELEC PWR COM 025537101 23,574 3,061 14.92 2 100.00 0.0145
2023-02-01 2022-12-31 13F AMERICAN ELEC PWR COM 025537101 20,513 -1,124 -5.19 2 -99.95 0.0143
2022-10-27 2022-09-30 13F AMERICAN ELEC PWR COM 025537101 21,637 7,179 49.65 1,871 34.90 0.0149
2022-07-28 2022-06-30 13F AMERICAN ELEC PWR COM 025537101 14,458 1,664 13.01 1,387 8.70 0.0107
2022-04-21 2022-03-31 13F AMERICAN ELEC PWR COM 025537101 12,794 812 6.78 1,276 19.70 0.0091
2022-01-31 2021-12-31 13F AMERICAN ELEC PWR COM 025537101 11,982 -1,255 -9.48 1,066 -4.82 0.0075
2021-09-15 2021-06-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 0 0.00 1,120 0.00 0.0089
2021-07-29 2021-06-30 13F AMERICAN ELEC PWR COM 025537101 13,237 0 1,120 0.0089
2021-09-15 2021-03-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 0 0.00 1,120 0.00 0.0089
2021-04-27 2021-03-31 13F AMERICAN ELEC PWR COM 025537101 315,523 302,286 26,725 0.2351
2021-09-15 2020-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 0 0.00 1,120 0.00 0.0089
2021-01-27 2020-12-31 13F AMERICAN ELEC PWR COM 025537101 324,025 310,788 26,982 0.2529
2021-09-15 2020-09-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 0 0.00 1,120 0.00 0.0089
2020-10-19 2020-09-30 13F AMERICAN ELEC PWR COM 025537101 323,193 309,956 26,415 0.2937
2021-09-15 2020-06-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 0 0.00 1,120 0.00 0.0089
2020-07-22 2020-06-30 13F AMERICAN ELEC PWR COM 025537101 349,265 336,028 27,815 0.3299
2021-09-15 2020-03-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 0 0.00 1,120 0.00 0.0089
2020-04-28 2020-03-31 13F AMERICAN ELEC PWR UNIT 03/15/2022 025537127 400 -299,047 19 0.0003
2020-04-28 2020-03-31 13F AMERICAN ELEC PWR COM 025537101 331,366 318,129 26,503 0.3946
2021-09-14 2019-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 0 0.00 1,120 0.00 0.0089
2020-01-27 2019-12-31 13F AMERICAN ELEC PWR COM 025537101 299,447 286,210 28,301 0.3616
2021-09-14 2019-09-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 0 0.00 1,120 0.00 0.0089
2019-10-22 2019-09-30 13F AMERICAN ELEC PWR COM 025537101 244,315 231,078 22,890 0.3332
2021-09-14 2019-06-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 0 0.00 1,120 0.00 0.0089
2019-07-31 2019-06-30 13F AMERICAN ELEC PWR COM 025537101 180,173 166,936 15,857 0.2623
2021-09-02 2019-03-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 13,237 -38,411 -74.37 1,120 -70.98 0.0089
2019-04-22 2019-03-31 13F AMERICAN ELEC PWR COM 025537101 112,709 61,061 9,439 0.1893
2019-01-25 2018-12-31 13F AMERICAN ELEC PWR COM 025537101 51,648 40,761 374.40 3,860 400.00 0.0964
2018-10-29 2018-09-30 13F AMERICAN ELEC PWR COM 025537101 10,887 9,480 673.77 772 695.88 0.0197
2018-07-31 2018-06-30 13F AMERICAN ELEC PWR COM 025537101 1,407 1,272 942.22 97 977.78 0.0032
2018-04-26 2018-03-31 13F AMERICAN ELEC PWR COM 025537101 135 -75 -35.71 9 -40.00 0.0004
2018-01-16 2017-12-31 13F AMERICAN ELEC PWR COM 025537101 210 -91 -30.23 15 -28.57 0.0007
2017-10-16 2017-09-30 13F AMERICAN ELEC PWR COM 025537101 301 111 58.42 21 61.54 0.0010
2017-07-17 2017-06-30 13F AMERICAN ELEC PWR COM 025537101 190 55 40.74 13 44.44 0.0007
2017-04-17 2017-03-31 13F AMERICAN ELEC PWR COM 025537101 135 -136 -50.18 9 -47.06 0.0005
2017-01-19 2016-12-31 13F AMERICAN ELEC PWR COM 025537101 271 171 171.00 17 183.33 0.0010
2016-10-17 2016-09-30 13F AMERICAN ELEC PWR COM 025537101 100 0 0.00 6 -14.29 0.0004
2016-07-21 2016-06-30 13F AMERICAN ELEC PWR COM 025537101 100 3 3.09 7 40.00 0.0005
2014-02-14 2013-12-31 13F AMERICAN ELEC PWR COM 025537101 97 0 0.00 5 25.00 0.0008
2013-11-14 2013-09-30 13F AMERICAN ELEC PWR COM 025537101 97 97 4 0.0010
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.