FirstEnergy Corp.
MX ˙ BMV ˙ US3379321074
SecurityMX:FE / FirstEnergy Corp.
InstitutionCornerstone Planning Group LLC
Latest Disclosed Ownership1,097 shares
Latest Disclosed Value $ 50,309
Cornerstone Planning Group LLC reports 20.42% increase in ownership of FE / FirstEnergy Corp.

On May 6, 2026 - Cornerstone Planning Group LLC filed a 13F-HR form disclosing ownership of 1,097 shares of FirstEnergy Corp. (MX:FE) valued at $50,309 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 911 shares of FirstEnergy Corp.. This represents a change in shares of 20.42% 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)
2026-05-06 2026-03-31 13F FIRSTENERGY CORP COM Common Stock 337932107 1,097 186 20.42 50 16.28 0.0067
2026-02-02 2025-12-31 13F FIRSTENERGY CORP COM Common Stock 337932107 911 39 4.47 43 7.50 0.0067
2025-11-04 2025-09-30 13F FIRSTENERGY CORP COM Common Stock 337932107 872 3 0.35 40 8.11 0.0065
2025-08-11 2025-06-30 13F FIRSTENERGY CORP COM Common Stock 337932107 869 15 1.76 38 2.78 0.0077
2025-04-30 2025-03-31 13F FIRSTENERGY CORP COM Common Stock 337932107 854 -11 -1.27 36 2.86 0.0087
2025-01-29 2024-12-31 13F FIRSTENERGY CORP COM Common Stock 337932107 865 20 2.37 35 -2.78 0.0087
2024-11-05 2024-09-30 13F FIRSTENERGY CORP COM Common Stock 337932107 845 0 0.00 36 2.86 0.0096
2024-08-13 2024-06-30 13F FIRSTENERGY CORP COM Common Stock 337932107 845 134 18.85 35 29.63 0.0101
2024-05-07 2024-03-31 13F FIRSTENERGY CORP COM Common Stock 337932107 711 -7 -0.97 28 3.85 0.0087
2024-02-12 2023-12-31 13F FIRSTENERGY Common Stock 337932107 718 0 0.00 26 8.33 0.0087
2023-11-08 2023-09-30 13F FIRSTENERGY COMMON STOCK 337932107 718 -80 -10.03 25 -22.58 0.0094
2023-08-15 2023-06-30 13F FIRSTENERGY CORP COM COM 337932107 798 -585 -42.30 31 -45.61 0.0123
2023-02-14 2022-12-31 13F FIRSTENERGY CORP COM COM 337932107 1,383 1,383 58 0.0243
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.