American Electric Power Company, Inc.
MX ˙ BMV ˙ US0255371017
SecurityMX:AEP / American Electric Power Company, Inc.
InstitutionHartland & Co., LLC
Latest Disclosed Ownership13,527 shares
Latest Disclosed Value $ 1,773,027
Hartland & Co., LLC reports 2.75% increase in ownership of AEP / American Electric Power Company, Inc.

On May 6, 2026 - Hartland & Co., LLC filed a 13F-HR form disclosing ownership of 13,527 shares of American Electric Power Company, Inc. (MX:AEP) valued at $1,773,027 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 13,165 shares of American Electric Power Company, Inc.. This represents a change in shares of 2.75% 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)
2026-05-06 2026-03-31 13F AMERICAN ELEC PWR COM 025537101 13,527 362 2.75 1,773 16.80 0.0162
2026-02-09 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 13,165 511 4.04 1,518 6.68 0.0191
2025-11-10 2025-09-30 13F AMERICAN ELEC PWR COM 025537101 12,654 1,568 14.14 1,424 23.74 0.0187
2025-08-08 2025-06-30 13F AMERICAN ELEC PWR COM 025537101 11,086 1,205 12.20 1,150 6.58 0.0162
2025-05-13 2025-03-31 13F AMERICAN ELEC PWR COM 025537101 9,881 805 8.87 1,080 28.91 0.0167
2025-02-10 2024-12-31 13F AMERICAN ELEC PWR COM 025537101 9,076 190 2.14 837 -8.12 0.0127
2024-11-13 2024-09-30 13F AMERICAN ELEC PWR COM 025537101 8,886 35 0.40 912 17.40 0.0141
2024-08-12 2024-06-30 13F AMERICAN ELEC PWR COM 025537101 8,851 4,928 125.62 777 116.16 0.0132
2024-05-14 2024-03-31 13F AMERICAN ELEC PWR COM 025537101 3,923 -674 -14.66 359 -3.75 0.0178
2024-02-12 2023-12-31 13F AMERICAN ELEC PWR COM 025537101 4,597 -1,073 -18.92 373 -12.44 0.0198
2023-11-13 2023-09-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 5,670 -2,184 -27.81 426 -35.55 0.0262
2023-11-07 2023-09-30 13F AMERICAN ELEC PWR COM 025537101 5,720 -2,134 430 0.0237
2023-08-07 2023-06-30 13F AMERICAN ELEC PWR COM 025537101 7,854 2,248 40.10 661 29.61 0.0401
2023-05-09 2023-03-31 13F AMERICAN ELEC PWR COM 025537101 5,606 -174 -3.01 510 -6.93 0.0371
2023-02-14 2022-12-31 13F AMERICAN ELEC PWR COM 025537101 5,780 212 3.81 549 13.93 0.0430
2022-11-15 2022-09-30 13F AMERICAN ELEC PWR COM 025537101 5,568 1,222 28.12 481 15.35 0.0443
2022-08-12 2022-06-30 13F AMERICAN ELEC PWR COM 025537101 4,346 39 0.91 417 -3.02 0.0325
2022-05-04 2022-03-31 13F AMERICAN ELEC PWR COM 025537101 4,307 291 7.25 430 20.45 0.0292
2022-02-14 2021-12-31 13F AMERICAN ELEC PWR COM 025537101 4,016 -601 -13.02 357 -4.80 0.0243
2021-11-12 2021-09-30 13F AMERICAN ELEC PWR COM 025537101 4,617 -176 -3.67 375 -7.41 0.0280
2021-08-12 2021-06-30 13F AMERICAN ELEC PWR COM 025537101 4,793 148 3.19 405 3.05 0.0312
2021-05-14 2021-03-31 13F AMERICAN ELEC PWR COM 025537101 4,645 -269 -5.47 393 -3.91 0.0327
2021-02-11 2020-12-31 13F AMERICAN ELEC PWR COM 025537101 4,914 41 0.84 409 2.76 0.0372
2020-11-12 2020-09-30 13F AMERICAN ELEC PWR COM 025537101 4,873 -28 -0.57 398 2.05 0.0427
2020-08-11 2020-06-30 13F AMERICAN ELEC PWR COM 025537101 4,901 303 6.59 390 5.98 0.0451
2020-05-14 2020-03-31 13F AMERICAN ELEC PWR COM 025537101 4,598 3 0.07 368 -15.21 0.0536
2020-02-11 2019-12-31 13F AMERICAN ELEC PWR COM 025537101 4,595 -152 -3.20 434 -2.47 0.0527
2019-11-12 2019-09-30 13F AMERICAN ELEC PWR COM 025537101 4,747 3 0.06 445 6.46 0.0596
2019-08-08 2019-06-30 13F AMERICAN ELEC PWR COM 025537101 4,744 -447 -8.61 418 -3.91 0.0557
2019-05-14 2019-03-31 13F AMERICAN ELEC PWR COM 025537101 5,191 492 10.47 435 23.93 0.0600
2019-02-08 2018-12-31 13F AMERICAN ELEC PWR COM 025537101 4,699 -473 -9.15 351 -4.36 0.0547
2018-11-13 2018-09-30 13F AMERICAN ELEC PWR COM 025537101 5,172 761 17.25 367 20.33 0.0503
2018-08-07 2018-06-30 13F AMERICAN ELEC PWR COM 025537101 4,411 -361 -7.56 305 -7.01 0.0435
2018-05-14 2018-03-31 13F AMERICAN ELEC PWR COM 025537101 4,772 488 11.39 328 4.13 0.0475
2018-02-09 2017-12-31 13F AMERICAN ELEC PWR COM 025537101 4,284 17 0.40 315 5.00 0.0427
2017-11-09 2017-09-30 13F AMERICAN ELEC PWR COM 025537101 4,267 90 2.15 300 3.09 0.0391
2017-08-03 2017-06-30 13F AMERICAN ELEC PWR COM 025537101 4,177 4,177 291 0.0425
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.