Vistra Corp.
MX ˙ BMV ˙ US92840M1027
SecurityMX:VST / Vistra Corp.
InstitutionAdvisors Asset Management, Inc.
Latest Disclosed Ownership35,018 shares
Latest Disclosed Value $ 5,264,256
Advisors Asset Management, Inc. reports 2.78% decrease in ownership of VST / Vistra Corp.

On May 15, 2026 - Advisors Asset Management, Inc. filed a 13F-HR form disclosing ownership of 35,018 shares of Vistra Corp. (MX:VST) valued at $5,264,256 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 36,021 shares of Vistra Corp.. This represents a change in shares of -2.78% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F VISTRA COM 92840M102 35,018 -1,003 -2.78 5,264 -9.41 0.0876
2026-02-12 2025-12-31 13F VISTRA COM 92840M102 36,021 3,894 12.12 5,811 -7.67 0.0976
2025-11-06 2025-09-30 13F VISTRA COM 92840M102 32,127 3,547 12.41 6,294 13.63 0.1068
2025-08-12 2025-06-30 13F VISTRA COM 92840M102 28,580 2,646 10.20 5,539 81.90 0.0992
2025-05-15 2025-03-31 13F VISTRA COM 92840M102 25,934 2,652 11.39 3,046 -5.11 0.0572
2025-02-10 2024-12-31 13F VISTRA COM 92840M102 23,282 2,147 10.16 3,210 28.10 0.0591
2024-11-08 2024-09-30 13F VISTRA COM 92840M102 21,135 8,013 61.07 2,505 122.07 0.0460
2024-08-14 2024-06-30 13F VISTRA COM 92840M102 13,122 2,364 21.97 1,128 50.60 0.0220
2024-05-14 2024-03-31 13F VISTRA COM 92840M102 10,758 3,288 44.02 749 160.98 0.0144
2024-02-14 2023-12-31 13F VISTRA COM 92840M102 7,470 -3,620 -32.64 288 -21.80 0.0059
2023-11-14 2023-09-30 13F VISTRA COM 92840M102 11,090 405 3.79 368 31.07 0.0079
2023-08-14 2023-06-30 13F VISTRA COM 92840M102 10,685 -9,469 -46.98 280 -42.03 0.0057
2023-05-12 2023-03-31 13F VISTRA COM 92840M102 20,154 1,825 9.96 484 13.65 0.0098
2023-02-13 2022-12-31 13F VISTRA COM 92840M102 18,329 825 4.71 425 15.49 0.0088
2022-11-08 2022-09-30 13F VISTRA COM 92840M102 17,504 1,338 8.28 368 -0.27 0.0077
2022-08-08 2022-06-30 13F VISTRA COM 92840M102 16,166 -9,942 -38.08 369 -39.21 0.0070
2022-05-17 2022-03-31 13F VISTRA COM 92840M102 26,108 -2 -0.01 607 2.02 0.0093
2022-02-15 2021-12-31 13F VISTRA COM 92840M102 26,110 6,036 30.07 595 73.47 0.0085
2021-11-12 2021-09-30 13F VISTRA COM 92840M102 20,074 -9,551 -32.24 343 -37.64 0.0052
2021-07-30 2021-06-30 13F VISTRA COM 92840M102 29,625 -5,336 -15.26 550 -11.00 0.0081
2021-05-07 2021-03-31 13F VISTRA COM 92840M102 34,961 -1,647 -4.50 618 -14.17 0.0096
2021-02-12 2020-12-31 13F VISTRA COM 92840M102 36,608 907 2.54 720 6.98 0.0119
2020-11-16 2020-09-30 13F VISTRA COM 92840M102 35,701 5,457 18.04 673 19.54 0.0124
2020-08-12 2020-06-30 13F VISTRA ENERGY COM 92840M102 30,244 8,906 41.74 563 65.10 0.0110
2020-05-15 2020-03-31 13F VISTRA ENERGY COM 92840M102 21,338 6,215 41.10 341 -2.01 0.0081
2020-05-20 2019-12-31 13F/A-1 VISTRA ENERGY COM 92840M102 15,123 10,047 197.93 348 155.88 0.0061
2020-02-14 2019-12-31 13F VISTRA ENERGY COM 92840M102 15,123 10,047 348 3,080.1290
2019-11-14 2019-09-30 13F VISTRA ENERGY COM 92840M102 5,076 5,076 136 0.0025
2019-02-06 2018-12-31 13F/A-1 VISTRA ENERGY COM 92840M102 0 -4,593 -100.00 0 -100.00
2018-11-15 2018-09-30 13F VISTRA ENERGY COM 92840M102 4,593 -198 -4.13 114 0.88 0.0019
2018-08-22 2018-06-30 13F/A-1 VISTRA ENERGY COM 92840M102 4,791 4,791 113 0.0019
2018-08-15 2018-06-30 13F VISTRA ENERGY COM 92840M102 245,429 113
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.