FirstEnergy Corp.
MX ˙ BMV ˙ US3379321074
SecurityMX:FE / FirstEnergy Corp.
InstitutionStandard Life Aberdeen plc
Latest Disclosed Ownership1,084,087 shares
Latest Disclosed Value $ 54,919,847
Standard Life Aberdeen plc reports 5.89% decrease in ownership of FE / FirstEnergy Corp.

On April 29, 2026 - Standard Life Aberdeen plc filed a 13F-HR form disclosing ownership of 1,084,087 shares of FirstEnergy Corp. (MX:FE) valued at $54,919,847 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 1,151,931 shares of FirstEnergy Corp.. This represents a change in shares of -5.89% 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)
2026-04-29 2026-03-31 13F FIRSTENERGY COM 337932107 1,084,087 -67,844 -5.89 54,920 6.49 0.0481
2026-01-16 2025-12-31 13F FIRSTENERGY COM 337932107 1,151,931 95,161 9.00 51,572 7.47 0.0798
2025-11-07 2025-09-30 13F FIRSTENERGY COM 337932107 1,056,770 -9,435 -0.88 47,988 11.79 0.0759
2025-07-24 2025-06-30 13F FIRSTENERGY COM 337932107 1,066,205 48,788 4.80 42,925 4.89 0.0730
2025-05-13 2025-03-31 13F FIRSTENERGY COM 337932107 1,017,417 136,712 15.52 40,926 17.54 0.0798
2025-01-24 2024-12-31 13F FIRSTENERGY COM 337932107 880,705 28,646 3.36 34,819 -7.62 0.0654
2024-10-25 2024-09-30 13F FIRSTENERGY COM 337932107 852,059 63,120 8.00 37,691 24.83 0.0691
2024-08-09 2024-06-30 13F FIRSTENERGY COM 337932107 788,939 -24,412 -3.00 30,193 -3.88 0.0579
2024-05-09 2024-03-31 13F FIRSTENERGY COM 337932107 813,351 -1,680 -0.21 31,412 5.13 0.0616
2024-01-31 2023-12-31 13F FIRSTENERGY COM 337932107 815,031 16,139 2.02 29,879 9.42 0.0648
2023-11-07 2023-09-30 13F FIRSTENERGY COM 337932107 798,892 49,662 6.63 27,306 -6.26 0.0697
2024-06-20 2023-06-30 13F/A-1 FIRSTENERGY COM 337932107 749,230 -15,705 -2.05 29,130 -4.94 0.0678
2023-08-04 2023-06-30 13F FIRSTENERGY COM 337932107 749,230 -15,705 29,130 0.0678
2024-06-20 2023-03-31 13F/A-1 FIRSTENERGY COM 337932107 764,935 85,637 12.61 30,643 7.56 0.0767
2023-04-28 2023-03-31 13F FIRSTENERGY COM 337932107 764,935 85,637 30,643 0.0767
2024-06-20 2022-12-31 13F/A-1 FIRSTENERGY COM 337932107 679,298 -29,413 -4.15 28,490 8.64 0.0775
2023-02-10 2022-12-31 13F FIRSTENERGY COM 337932107 679,298 -29,413 28,490 0.0775
2022-11-10 2022-09-30 13F FIRSTENERGY COM 337932107 708,711 50,305 7.64 26,223 3.15 0.0781
2022-08-05 2022-06-30 13F FIRSTENERGY COM 337932107 658,406 -8,108 -1.22 25,421 -17.24 0.0799
2022-05-04 2022-03-31 13F FIRSTENERGY COM 337932107 666,514 -129,836 -16.30 30,716 -7.26 0.0785
2022-02-10 2021-12-31 13F/A-1 FIRSTENERGY COM 337932107 796,350 58,682 7.96 33,120 25.06 0.0727
2022-02-08 2021-12-31 13F FIRSTENERGY COM 337932107 796,350 58,682 33,120 0.0238
2021-11-15 2021-09-30 13F FIRSTENERGY COM 337932107 737,668 -4,642 -0.63 26,483 -4.12 0.0597
2021-08-10 2021-06-30 13F FIRSTENERGY COM 337932107 742,310 1,343 0.18 27,621 7.46 0.0605
2021-05-06 2021-03-31 13F FIRSTENERGY COM 337932107 740,967 35,601 5.05 25,703 19.04 0.0584
2021-02-10 2020-12-31 13F FIRSTENERGY COM 337932107 705,366 -357,515 -33.64 21,592 -29.24 0.0526
2020-10-21 2020-09-30 13F FIRSTENERGY COM 337932107 1,062,881 -3,646,219 -77.43 30,516 -83.29 0.0814
2020-08-10 2020-06-30 13F FIRSTENERGY COM 337932107 4,709,100 2,300,780 95.53 182,642 89.22 0.4944
2020-05-13 2020-03-31 13F FIRSTENERGY COM 337932107 2,408,320 1,904,233 377.76 96,524 293.99 0.3066
2020-02-18 2019-12-31 13F FIRSTENERGY COM 337932107 504,087 2,249 0.45 24,499 1.21 0.0592
2019-11-13 2019-09-30 13F FIRSTENERGY COM 337932107 501,838 -129,966 -20.57 24,205 -10.53 0.0604
2019-08-13 2019-06-30 13F FIRSTENERGY COM 337932107 631,804 -225,343 -26.29 27,054 -24.16 0.0601
2019-05-14 2019-03-31 13F FIRSTENERGY COM 337932107 857,147 -467,724 -35.30 35,671 -27.29 0.0773
2019-02-12 2018-12-31 13F FIRSTENERGY COM 337932107 1,324,871 -6,875 -0.52 49,060 -0.93 0.1165
2018-11-20 2018-09-30 13F/A-1 FIRSTENERGY COM 337932107 1,331,746 1,255 0.09 49,522 3.64 0.0923
2018-11-13 2018-09-30 13F FIRSTENERGY COM 337932107 1,331,746 1,255 49,522
2018-08-09 2018-06-30 13F FIRSTENERGY COM 337932107 1,330,491 300,776 29.21 47,785 36.38 0.0918
2018-05-15 2018-03-31 13F FIRSTENERGY COM 337932107 1,029,715 67,079 6.97 35,037 18.85 0.0695
2018-02-12 2017-12-31 13F FIRSTENERGY COM 337932107 962,636 -43,132 -4.29 29,480 -4.93 0.0564
2017-11-14 2017-09-30 13F FIRSTENERGY COM 337932107 1,005,768 1,005,768 31,008 0.0565
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.