American Electric Power Company, Inc.
MX ˙ BMV ˙ US0255371017
SecurityMX:AEP / American Electric Power Company, Inc.
InstitutionEssex Financial Services, Inc.
Latest Disclosed Ownership8,215 shares
Latest Disclosed Value $ 1,076,875
Essex Financial Services, Inc. reports 0.92% increase in ownership of AEP / American Electric Power Company, Inc.

On April 24, 2026 - Essex Financial Services, Inc. filed a 13F-HR form disclosing ownership of 8,215 shares of American Electric Power Company, Inc. (MX:AEP) valued at $1,076,875 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 8,140 shares of American Electric Power Company, Inc.. This represents a change in shares of 0.92% 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)
2026-04-24 2026-03-31 13F AMERICAN ELEC PWR COM 025537101 8,215 75 0.92 1,077 14.71 0.0604
2026-02-10 2025-12-31 13F AMERICAN ELEC PWR COM 025537101 8,140 729 9.84 939 12.61 0.0534
2025-11-07 2025-09-30 13F AMERICAN ELEC PWR COM 025537101 7,411 -451 -5.74 834 2.21 0.0499
2025-07-16 2025-06-30 13F AMERICAN ELEC PWR COM 025537101 7,862 1,125 16.70 816 10.73 0.0535
2025-04-25 2025-03-31 13F AMERICAN ELEC PWR COM 025537101 6,737 432 6.85 736 26.68 0.0530
2025-01-29 2024-12-31 13F AMERICAN ELEC PWR COM 025537101 6,305 192 3.14 582 -4.75 0.0411
2024-10-24 2024-09-30 13F AMERICAN ELEC PWR COM 025537101 6,113 -895 -12.77 611 -11.21 0.0439
2024-08-09 2024-06-30 13F/A-1 AMERICAN ELEC PWR COM 025537101 7,008 3,052 77.15 687 102.06 0.0510
2024-07-31 2024-06-30 13F AMERICAN ELEC PWR COM 025537101 6,430 2,474 564 0.0420
2024-04-24 2024-03-31 13F AMERICAN ELEC PWR CO INC COM Stock 025537101 3,956 956 31.87 341 39.92 0.0314
2024-02-06 2023-12-31 13F AMERICAN ELEC PWR CO INC COM Stock 025537101 3,000 42 1.42 244 9.46 0.0252
2023-11-15 2023-09-30 13F AMERICAN ELEC PWR CO INC COM Stock 025537101 2,958 -141 -4.55 222 -14.62 0.0258
2023-08-09 2023-06-30 13F AMERICAN ELEC PWR CO INC COM Stock 025537101 3,099 254 8.93 261 0.78 0.0297
2023-05-11 2023-03-31 13F AMERICAN ELEC PWR CO INC COM Stock 025537101 2,845 -26 -0.91 259 0.0272
2023-02-10 2022-12-31 13F AMERICAN ELEC PWR CO INC COM Stock 025537101 2,871 16 0.56 0 -100.00 0.0288
2022-11-07 2022-09-30 13F AMERICAN ELEC PWR CO INC COM Stock 025537101 2,855 -8 -0.28 247 -10.18 0.0294
2022-08-01 2022-06-30 13F AMERICAN ELEC PWR CO INC COM Stock 025537101 2,863 -16 -0.56 275 -4.18 0.0306
2022-04-21 2022-03-31 13F/A-1 AMERICAN ELEC PWR CO INC COM COM 025537101 2,879 16 0.56 287 12.55 0.0275
2022-04-21 2022-03-31 13F AMERICAN ELECTRIC POWER COM 025537101 2,863 0 255 0.0252
2022-02-11 2021-12-31 13F AMERICAN ELECTRIC POWER COM 025537101 2,863 -108 -3.64 255 5.81 0.0252
2021-11-10 2021-09-30 13F AMERICAN ELECTRIC POWER COM 025537101 2,971 -224 -7.01 241 -11.07 0.0276
2021-07-30 2021-06-30 13F AMERICAN ELECTRIC POWER COM 025537101 3,195 0 0.00 271 0.00 0.0393
2021-05-11 2021-03-31 13F AMERICAN ELECTRIC POWER COM 025537101 3,195 181 6.01 271 7.97 0.0486
2021-02-05 2020-12-31 13F AMERICAN ELECTRIC POWER COM 025537101 3,014 8 0.27 251 2.03 0.0497
2020-11-10 2020-09-30 13F AMERICAN ELECTRIC POWER COM 025537101 3,006 3,006 246 0.0604
2020-05-15 2020-03-31 13F AMERICAN ELECTRIC POWER COM 025537101 0 -2,169 -100.00 0 -100.00
2020-01-30 2019-12-31 13F AMERICAN ELECTRIC POWER COM 025537101 2,169 0 0.00 205 0.99 0.0565
2019-11-04 2019-09-30 13F AMERICAN ELECTRIC POWER COM 025537101 2,169 -163 -6.99 203 -0.98 0.0654
2019-07-30 2019-06-30 13F AMERICAN ELECTRIC POWER COM 025537101 2,332 2,332 205 0.0605
2019-02-07 2018-12-31 13F AMERICAN ELECTRICPOWER COM 025537101 0 -3,132 -100.00 0 -100.00
2018-11-05 2018-09-30 13F AMERICAN ELECTRICPOWER COM 025537101 3,132 0 0.00 222 2.30 0.0489
2018-08-07 2018-06-30 13F AMERICAN ELECTRICPOWER COM 025537101 3,132 -160 -4.86 217 -3.98 0.0523
2018-05-03 2018-03-31 13F AMERICAN ELECTRICPOWER COM 025537101 3,292 429 14.98 226 7.11 0.0443
2018-02-07 2017-12-31 13F AMERICAN ELECTRICPOWER COM 025537101 2,863 -620 -17.80 211 -13.88 0.0502
2017-11-03 2017-09-30 13F AMERICAN ELECTRICPOWER COM 025537101 3,483 -1,370 -28.23 245 -27.30 0.0602
2017-08-07 2017-06-30 13F AMERICAN ELECTRICPOWER COM 025537101 4,853 91 1.91 337 5.31 0.0710
2017-05-08 2017-03-31 13F AMERICAN ELECTRICPOWER COM 025537101 4,762 -47 -0.98 320 5.61 0.0735
2017-01-31 2016-12-31 13F AMERICAN ELECTRICPOWER COM 025537101 4,809 195 4.23 303 2.02 0.0650
2016-11-10 2016-09-30 13F AMERICAN ELECTRICPOWER COM 025537101 4,614 174 3.92 297 -4.50 0.0707
2016-07-28 2016-06-30 13F AMERICAN ELECTRICPOWER COM 025537101 4,440 0 0.00 311 5.42 0.0752
2016-05-11 2016-03-31 13F AMERICAN ELECTRICPOWER COM 025537101 4,440 -195 -4.21 295 9.26 0.0731
2016-02-05 2015-12-31 13F AMERICAN ELECTRICPOWER COM 025537101 4,635 555 13.60 270 16.38 0.0648
2015-10-06 2015-09-30 13F AMERICAN ELECTRICPOWER COM 025537101 4,080 -200 -4.67 232 2.20 0.0603
2015-07-28 2015-06-30 13F AMERICAN ELECTRICPOWER COM 025537101 4,280 -146 -3.30 227 -8.84 0.0585
2015-05-07 2015-03-31 13F AMERICAN ELECTRICPOWER COM 025537101 4,426 500 12.74 249 4.62 0.0640
2015-01-07 2014-12-31 13F AMERICAN ELECTRICPOWER COM 025537101 3,926 82 2.13 238 18.41 0.0620
2014-10-31 2014-09-30 13F AMERICAN ELECTRICPOWER COM 025537101 3,844 3,844 -44.87 201 -33.44 0.0601
2014-02-12 2013-12-31 13F/A-1 AMERICAN ELECTRICPOWER COM 025537101 0 -6,972 -100.00 0 -100.00
2013-11-14 2013-09-30 13F AMERICAN ELECTRICPOWER COM 025537101 6,972 6,972 302 0.0949
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.