FirstEnergy Corp.
MX ˙ BMV ˙ US3379321074
SecurityMX:FE / FirstEnergy Corp.
InstitutionAPG Asset Management N.V.
Latest Disclosed Ownership273,834 shares
Latest Disclosed Value $ 12,039,950
APG Asset Management N.V. reports 1.55% decrease in ownership of FE / FirstEnergy Corp.

On May 13, 2026 - APG Asset Management N.V. filed a 13F-HR form disclosing ownership of 273,834 shares of FirstEnergy Corp. (MX:FE) valued at $12,039,950 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 278,133 shares of FirstEnergy Corp.. This represents a change in shares of -1.55% 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)
2026-05-13 2026-03-31 13F FIRSTENERGY COM 337932107 273,834 -4,299 -1.55 12,040 13.55 0.0381
2026-02-12 2025-12-31 13F FIRSTENERGY COM 337932107 278,133 278,133 10,602 0.0301
2024-11-14 2024-09-30 13F FIRSTENERGY COM 337932107 0 -905,912 -100.00 0 -100.00
2024-08-14 2024-06-30 13F FIRSTENERGY COM 337932107 905,912 -39,959 -4.22 32,348 -4.36 0.0577
2024-05-14 2024-03-31 13F FIRSTENERGY COM 337932107 945,871 119,299 14.43 33,824 23.30 0.0593
2024-02-13 2023-12-31 13F FIRSTENERGY COM 337932107 826,572 39,575 5.03 27,431 1.98 0.0535
2023-11-14 2023-09-30 13F FIRSTENERGY COM 337932107 786,997 -55,024 -6.53 26,900 -10.36 0.0550
2023-08-14 2023-06-30 13F FIRSTENERGY COM 337932107 842,021 -210,200 -19.98 30,007 -22.66 0.0605
2023-05-12 2023-03-31 13F FIRSTENERGY COM 337932107 1,052,221 129,146 13.99 38,798 101,997.37 0.0823
2023-02-14 2022-12-31 13F FIRSTENERGY COM 337932107 923,075 223,530 31.95 39 -99.86 0.0736
2022-11-14 2022-09-30 13F FIRSTENERGY COM 337932107 699,545 280,665 67.00 26,421 71.77 0.0682
2022-08-12 2022-06-30 13F FIRSTENERGY COM 337932107 418,880 301,591 257.13 15,382 218.20 0.0361
2022-05-12 2022-03-31 13F FIRSTENERGY COM 337932107 117,289 7,900 7.22 4,834 20.82 0.0091
2022-02-11 2021-12-31 13F FIRSTENERGY COM 337932107 109,389 34,200 45.49 4,001 73.13 0.0068
2021-11-15 2021-09-30 13F/A-1 FIRSTENERGY COM 337932107 75,189 24,700 48.92 2,311 45.90 0.0041
2021-11-15 2021-09-30 13F FIRSTENERGY COM 337932107 75,189 24,700 2,311 0.0042
2021-08-13 2021-06-30 13F FIRSTENERGY COM 337932107 50,489 -18,400 -26.71 1,584 -22.09 0.0027
2021-05-14 2021-03-31 13F FIRSTENERGY COM 337932107 68,889 -213,657 -75.62 2,033 -71.24 0.0035
2021-02-12 2020-12-31 13F FIRSTENERGY COM 337932107 282,546 -52,955 -15.78 7,069 -13.94 0.0115
2020-11-12 2020-09-30 13F FIRSTENERGY COM 337932107 335,501 11,900 3.68 8,214 -26.48 0.0142
2020-08-14 2020-06-30 13F FIRSTENERGY COM 337932107 323,601 23,800 7.94 11,173 -6.99 0.0204
2020-05-19 2020-03-31 13F/A-2 FIRSTENERGY COM 337932107 299,801 299,801 0.00 12,013 0.00 0.0235
2020-05-15 2020-03-31 13F/A-1 FIRSTENERGY COM 337932107 299,801 0 12,013 0.0238
2020-05-14 2020-03-31 13F FIRSTENERGY COM 337932107 27,277 27,277 1,011 1,891.5430
2020-02-13 2019-12-31 13F FIRSTENERGY COM 337932107 0 -19,051 -100.00 0 -100.00
2019-11-08 2019-09-30 13F FIRSTENERGY COM 337932107 19,051 -8,226 -30.16 843 -17.76 0.0014
2019-08-13 2019-06-30 13F FIRSTENERGY COM 337932107 27,277 0 0.00 1,025 1.38 0.0018
2019-05-14 2019-03-31 13F FIRSTENERGY COM 337932107 27,277 -1,104,800 -97.59 1,011 -97.28 0.0019
2019-02-19 2018-12-31 13F/A-1 FIRSTENERGY COM 337932107 1,132,077 -1,570,100 -58.11 37,186 -57.00 0.0756
2019-02-13 2018-12-31 13F FIRSTENERGY COM 337932107 1,132,077 -1,570,100 37,186
2018-11-09 2018-09-30 13F FIRSTENERGY COM 337932107 2,702,177 -1,521,300 -36.02 86,474 -33.43 0.1514
2018-08-13 2018-06-30 13F FIRSTENERGY COM 337932107 4,223,477 591,600 16.29 129,900 29.34 0.2388
2018-05-14 2018-03-31 13F FIRSTENERGY COM 337932107 3,631,877 -163,600 -4.31 100,435 3.77 0.1942
2018-02-21 2017-12-31 13F/A-1 FIRSTENERGY COM 337932107 3,795,477 1,816,000 91.74 96,783 58.59 0.1770
2018-01-24 2017-12-31 13F FIRSTENERGY COM 337932107 3,795,477 1,816,000 96,783
2017-10-19 2017-09-30 13F FIRSTENERGY COM 337932107 1,979,477 568,300 40.27 61,027 48.30 0.1005
2017-07-21 2017-06-30 13F FIRSTENERGY COM 337932107 1,411,177 96,700 7.36 41,150 -1.62 0.0747
2017-05-01 2017-03-31 13F FIRSTENERGY COM 337932107 1,314,477 522,400 65.95 41,827 79.85 0.0767
2017-01-30 2016-12-31 13F FIRSTENERGY COM 337932107 792,077 -1,884,557 -70.41 23,257 -73.73 0.0437
2016-10-31 2016-09-30 13F FIRSTENERGY COM 337932107 2,676,634 -249,159 -8.52 88,543 -13.31 0.1556
2016-08-11 2016-06-30 13F FIRSTENERGY COM 337932107 2,925,793 605,700 26.11 102,139 22.39 0.1922
2016-05-16 2016-03-31 13F FIRSTENERGY COM 337932107 2,320,093 817,345 54.39 83,454 75.02 0.1731
2016-02-17 2015-12-31 13F/A-1 FIRSTENERGY COM 337932107 1,502,748 337,722 28.99 47,682 30.72 0.1098
2016-02-16 2015-12-31 13F FIRSTENERGY COM 337932107 377,968 47,682
2015-11-12 2015-09-30 13F FIRSTENERGY COM 337932107 1,165,026 143,171 14.01 36,477 9.67 0.0835
2015-08-12 2015-06-30 13F FIRSTENERGY COM 337932107 1,021,855 9,686 0.96 33,261 -6.27 0.0667
2015-05-14 2015-03-31 13F FIRSTENERGY COM 337932107 1,012,169 93,875 10.22 35,487 -0.89 0.0734
2015-02-09 2014-12-31 13F FIRSTENERGY COM 337932107 918,294 55,228 6.40 35,804 23.58 0.0686
2014-11-12 2014-09-30 13F FIRSTENERGY COM 337932107 863,066 106,732 14.11 28,973 10.33 0.0586
2014-08-11 2014-06-30 13F FIRSTENERGY COM 337932107 756,334 254,167 50.61 26,260 53.67 0.0561
2014-04-30 2014-03-31 13F FIRSTENERGY COM 337932107 502,167 0 0.00 17,089 3.19 0.0446
2014-02-20 2013-12-31 13F/A-1 FIRSTENERGY COM 337932107 502,167 -9,292 -1.82 16,561 -11.17 0.0487
2014-02-12 2013-12-31 13F FIRSTENERGY COM 337932107 502,167 16,561
2013-11-13 2013-09-30 13F FIRSTENERGY COM 337932107 511,459 -118,459 -18.81 18,643 -20.74 0.0589
2013-08-14 2013-06-30 13F FIRSTENERGY COM 337932107 629,918 629,918 23,521 0.0734
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.