FirstEnergy Corp.
MX ˙ BMV ˙ US3379321074
SecurityMX:FE / FirstEnergy Corp.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership106,852 shares
Latest Disclosed Value $ 5,413,122
ProShare Advisors LLC reports 15.21% decrease in ownership of FE / FirstEnergy Corp.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 106,852 shares of FirstEnergy Corp. (MX:FE) valued at $5,413,122 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 126,022 shares of FirstEnergy Corp.. This represents a change in shares of -15.21% 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 FIRSTENERGY COM 337932107 106,852 -19,170 -15.21 5,413 -4.06 0.0080
2026-02-06 2025-12-31 13F FIRSTENERGY COM 337932107 126,022 -113,534 -47.39 5,642 -48.60 0.0100
2025-11-06 2025-09-30 13F FIRSTENERGY COM 337932107 239,556 113,846 90.56 10,976 116.87 0.0230
2025-08-07 2025-06-30 13F FIRSTENERGY COM 337932107 125,710 8,533 7.28 5,061 6.86 0.0101
2025-05-08 2025-03-31 13F FIRSTENERGY COM 337932107 117,177 1,027 0.88 4,736 2.51 0.0107
2025-02-14 2024-12-31 13F FIRSTENERGY COM 337932107 116,150 36,332 45.52 4,620 30.55 0.0106
2024-11-14 2024-09-30 13F FIRSTENERGY COM 337932107 79,818 -6,650 -7.69 3,540 6.95 0.0087
2024-08-13 2024-06-30 13F FIRSTENERGY COM 337932107 86,468 6,908 8.68 3,309 7.71 0.0089
2024-05-08 2024-03-31 13F FIRSTENERGY COM 337932107 79,560 -1,328 -1.64 3,073 3.61 0.0082
2024-02-14 2023-12-31 13F FIRSTENERGY COM 337932107 80,888 -6,471 -7.41 2,965 -0.67 0.0091
2023-11-13 2023-09-30 13F FIRSTENERGY COM 337932107 87,359 -9,006 -9.35 2,986 -20.32 0.0093
2023-08-10 2023-06-30 13F FIRSTENERGY COM 337932107 96,365 -420 -0.43 3,747 -3.38 0.0109
2023-05-26 2023-03-31 13F/A-1 FIRSTENERGY COM 337932107 96,785 10,117 11.67 3,877 6.69 0.0118
2023-05-12 2023-03-31 13F FIRSTENERGY COM 337932107 96,785 10,117 3,877 0.0123
2023-02-02 2022-12-31 13F FIRSTENERGY COM 337932107 86,668 -1,342 -1.52 3,635 11.61 0.0128
2022-11-07 2022-09-30 13F FIRSTENERGY COM 337932107 88,010 -12,677 -12.59 3,256 -15.73 0.0125
2022-08-01 2022-06-30 13F FIRSTENERGY COM 337932107 100,687 -33,075 -24.73 3,864 -37.00 0.0128
2022-05-10 2022-03-31 13F FIRSTENERGY COM 337932107 133,762 3,288 2.52 6,133 13.03 0.0132
2022-02-08 2021-12-31 13F FIRSTENERGY COM 337932107 130,474 19,555 17.63 5,426 37.33 0.0106
2021-11-12 2021-09-30 13F FIRSTENERGY COM 337932107 110,919 13,915 14.34 3,951 9.45 0.0111
2021-08-13 2021-06-30 13F FIRSTENERGY COM 337932107 97,004 6,094 6.70 3,610 14.46 0.0106
2021-05-14 2021-03-31 13F FIRSTENERGY COM 337932107 90,910 -22,204 -19.63 3,154 -8.90 0.0099
2021-02-09 2020-12-31 13F FIRSTENERGY COM 337932107 113,114 49,867 78.84 3,462 90.64 0.0129
2020-11-13 2020-09-30 13F FIRSTENERGY COM 337932107 63,247 -169 -0.27 1,816 -26.15 0.0084
2020-08-03 2020-06-30 13F FIRSTENERGY COM 337932107 63,416 8,268 14.99 2,459 11.27 0.0131
2020-05-15 2020-03-31 13F FIRSTENERGY COM 337932107 55,148 -41,925 -43.19 2,210 -53.16 0.0159
2020-02-12 2019-12-31 13F FIRSTENERGY COM 337932107 97,073 19,238 24.72 4,718 25.68 0.0218
2019-11-12 2019-09-30 13F FIRSTENERGY COM 337932107 77,835 17,562 29.14 3,754 45.50 0.0210
2019-08-13 2019-06-30 13F FIRSTENERGY COM 337932107 60,273 -3,998 -6.22 2,580 -3.52 0.0154
2019-05-15 2019-03-31 13F FIRSTENERGY COM 337932107 64,271 -743 -1.14 2,674 9.55 0.0160
2019-02-14 2018-12-31 13F FIRSTENERGY COM 337932107 65,014 -71,723 -52.45 2,441 -51.98 0.0171
2018-11-14 2018-09-30 13F FIRSTENERGY COM 337932107 136,737 -8,026 -5.54 5,083 -2.21 0.0345
2018-08-13 2018-06-30 13F FIRSTENERGY COM 337932107 144,763 -7,165 -4.72 5,198 0.60 0.0348
2018-05-14 2018-03-31 13F FIRSTENERGY COM 337932107 151,928 17,060 12.65 5,167 25.11 0.0337
2018-02-14 2017-12-31 13F FIRSTENERGY COM 337932107 134,868 21,617 19.09 4,130 18.27 0.0286
2017-11-13 2017-09-30 13F FIRSTENERGY COM 337932107 113,251 5,851 5.45 3,492 11.49 0.0321
2017-08-11 2017-06-30 13F FIRSTENERGY COM 337932107 107,400 1,359 1.28 3,132 -7.17 0.0312
2017-05-12 2017-03-31 13F/A-2 FIRSTENERGY COM 337932107 106,041 1,657 1.59 3,374 4.36 0.0353
2017-05-08 2017-03-31 13F/A-1 FIRSTENERGY COM 337932107 106,041 0 3,374 0.0353
2017-04-25 2017-03-31 13F FIRSTENERGY COM 337932107 106,041 3,374
2017-02-13 2016-12-31 13F FIRSTENERGY COM 337932107 104,384 27,458 35.69 3,233 27.03 0.0358
2016-11-10 2016-09-30 13F FIRSTENERGY COM 337932107 76,926 -8,172 -9.60 2,545 -14.34 0.0355
2016-08-12 2016-06-30 13F FIRSTENERGY COM 337932107 85,098 -460 -0.54 2,971 -3.48 0.0383
2016-05-06 2016-03-31 13F FIRSTENERGY COM 337932107 85,558 -32,268 -27.39 3,078 -17.68 0.0424
2016-02-05 2015-12-31 13F FIRSTENERGY COM 337932107 117,826 28,872 32.46 3,739 34.25 0.0453
2015-11-06 2015-09-30 13F FIRSTENERGY COM 337932107 88,954 4,509 5.34 2,785 1.31 0.0391
2015-08-11 2015-06-30 13F FIRSTENERGY COM 337932107 84,445 -18,028 -17.59 2,749 -23.49 0.0380
2015-05-08 2015-03-31 13F FIRSTENERGY COM 337932107 102,473 102,473 0.00 3,593 0.0423
2015-01-30 2014-12-31 13F FIRSTENERGY COM 337932107 0 -99,708 -100.00 0 -100.00
2014-11-06 2014-09-30 13F FIRSTENERGY COM 337932107 99,708 -6,437 -6.06 3,347 -9.17 0.0444
2014-08-08 2014-06-30 13F FIRSTENERGY COM 337932107 106,145 1,098 1.05 3,685 3.08 0.0477
2014-05-07 2014-03-31 13F FIRSTENERGY COM 337932107 105,047 28,155 36.62 3,575 40.97 0.0447
2014-02-04 2013-12-31 13F FIRSTENERGY COM 337932107 76,892 27,899 56.94 2,536 41.99 0.0378
2013-11-07 2013-09-30 13F FIRSTENERGY COM 337932107 48,993 -23,775 -32.67 1,786 -34.27 0.0424
2013-07-25 2013-06-30 13F FIRSTENERGY COM 337932107 72,768 72,768 2,717 0.0533
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.