Vistra Corp.
US ˙ NYSE ˙ US92840M1027

SecurityVST / Vistra Corp.
InstitutionGM Advisory Group, Inc.
Latest Disclosed Ownership4,340 shares
Latest Disclosed Value $ 652,494
GM Advisory Group, Inc. reports 33.05% increase in ownership of VST / Vistra Corp.

On April 28, 2026 - GM Advisory Group, Inc. filed a 13F-HR form disclosing ownership of 4,340 shares of Vistra Corp. (US:VST) valued at $652,432 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,262 shares of Vistra Corp.. This represents a change in shares of 33.05% during the quarter. The current value of the position is $667,492 USD.

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)
2026-04-28 2026-03-31 13F Vistra Energy Com 92840M102 4,340 1,078 33.05 652 23.95 0.0241
2026-02-13 2025-12-31 13F Vistra Energy COM 92840M102 3,262 212 6.95 526 -11.89 0.0206
2025-11-19 2025-09-30 13F VISTRA COM 92840M102 3,050 101 3.42 598 4.55 0.0254
2025-08-13 2025-06-30 13F VISTRA COM 92840M102 2,949 508 20.81 572 99.65 0.0283
2025-05-14 2025-03-31 13F VISTRA COM 92840M102 2,441 60 2.52 287 -12.80 0.0155
2025-02-11 2024-12-31 13F VISTRA COM 92840M102 2,381 14 0.59 328 17.14 0.0182
2024-11-12 2024-09-30 13F VISTRA COM 92840M102 2,367 2,367 281 0.0168
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.