American Electric Power Company, Inc.
MX ˙ BMV ˙ US0255371017
SecurityMX:AEP / American Electric Power Company, Inc.
InstitutionGryphon Financial Partners LLC
Latest Disclosed Ownership30,923 shares
Latest Disclosed Value $ 4,053,334
Gryphon Financial Partners LLC reports 3.41% increase in ownership of AEP / American Electric Power Company, Inc.

On May 6, 2026 - Gryphon Financial Partners LLC filed a 13F-HR form disclosing ownership of 30,923 shares of American Electric Power Company, Inc. (MX:AEP) valued at $4,053,334 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 29,902 shares of American Electric Power Company, Inc.. This represents a change in shares of 3.41% 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.

Upgrade to unlock premium data and export to Excel .

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 30,923 1,021 3.41 4,053 17.58 0.3227
2026-01-08 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 29,902 381 1.29 3,448 3.79 0.3689
2025-11-12 2025-09-30 13F AMERICAN ELEC PWR COM 025537101 29,521 -22,618 -43.38 3,321 -38.60 0.3786
2025-08-07 2025-06-30 13F AMERICAN ELEC PWR COM 025537101 52,139 41,483 389.29 5,410 364.69 0.7064
2025-05-12 2025-03-31 13F AMERICAN ELEC PWR COM 025537101 10,656 240 2.30 1,164 21.25 0.1679
2025-02-06 2024-12-31 13F AMERICAN ELEC PWR COM 025537101 10,416 39 0.38 961 -9.77 0.1372
2024-11-08 2024-09-30 13F AMERICAN ELEC PWR COM 025537101 10,377 42 0.41 1,065 17.44 0.1439
2024-08-07 2024-06-30 13F AMERICAN ELEC PWR COM 025537101 10,335 943 10.04 907 12.13 0.1358
2024-05-01 2024-03-31 13F AMERICAN ELEC PWR COM 025537101 9,392 -70 -0.74 809 5.21 0.1344
2024-02-13 2023-12-31 13F/A-1 AMERICAN ELEC PWR COM 025537101 9,462 -65 -0.68 768 7.26 0.1358
2024-02-06 2023-12-31 13F AMERICAN ELEC PWR COM 025537101 9,462 -65 768 0.1358
2023-11-07 2023-09-30 13F AMERICAN ELEC PWR COM 025537101 9,527 -660 -6.48 717 -16.45 0.1663
2023-08-08 2023-06-30 13F AMERICAN ELEC PWR COM 025537101 10,187 33 0.32 858 -7.15 0.1857
2023-05-03 2023-03-31 13F AMERICAN ELEC PWR COM 025537101 10,154 3 0.03 924 -4.15 0.2102
2023-02-08 2022-12-31 13F AMERICAN ELEC PWR COM 025537101 10,151 83 0.82 964 10.56 0.2294
2022-11-14 2022-09-30 13F AMERICAN ELEC PWR COM 025537101 10,068 4,229 72.43 871 55.54 0.2195
2022-07-28 2022-06-30 13F AMERICAN ELEC PWR COM 025537101 5,839 -36 -0.61 560 -4.44 0.1359
2022-05-05 2022-03-31 13F AMERICAN ELEC PWR COM 025537101 5,875 105 1.82 586 14.23 0.1193
2022-02-01 2021-12-31 13F AMERICAN ELEC PWR COM 025537101 5,770 -27 -0.47 513 9.15 0.0972
2021-11-12 2021-09-30 13F AMERICAN ELEC PWR COM 025537101 5,797 -277 -4.56 470 -8.20 0.1044
2021-08-13 2021-06-30 13F AMERICAN ELEC PWR COM 025537101 6,074 194 3.30 512 2.81 0.1152
2021-05-05 2021-03-31 13F AMERICAN ELEC PWR COM 025537101 5,880 -78 -1.31 498 0.40 0.1131
2021-02-10 2020-12-31 13F AMERICAN ELEC PWR COM 025537101 5,958 32 0.54 496 2.06 0.1278
2020-11-16 2020-09-30 13F AMERICAN ELEC PWR COM 025537101 5,926 432 7.86 486 11.21 0.1436
2020-08-13 2020-06-30 13F AMERICAN ELEC PWR COM 025537101 5,494 5,494 437 0.1355
2020-05-05 2020-03-31 13F AMERICAN ELEC PWR COM 025537101 0 -2,297 -100.00 0 -100.00
2020-02-06 2019-12-31 13F AMERICAN ELEC PWR COM 025537101 2,297 -2,850 -55.37 217 -54.98 0.0563
2019-11-07 2019-09-30 13F AMERICAN ELEC PWR COM 025537101 5,147 5,147 482 0.1391
2018-11-06 2018-09-30 13F AMERICAN ELEC PWR COM 025537101 0 -1,653 -100.00 0 -100.00
2018-08-14 2018-06-30 13F AMERICAN ELEC PWR COM 025537101 1,653 375 29.34 114 29.55 0.0515
2018-05-14 2018-03-31 13F AMERICAN ELEC PWR COM 025537101 1,278 -64 -4.77 88 -11.11 0.0451
2018-02-09 2017-12-31 13F AMERICAN ELEC PWR COM 025537101 1,342 1,342 99 0.0563
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.