Vistra Corp.
MX ˙ BMV ˙ US92840M1027
SecurityMX:VST / Vistra Corp.
InstitutionAmalgamated Bank
Latest Disclosed Ownership72,364 shares
Latest Disclosed Value $ 10,878
Amalgamated Bank reports 6.15% decrease in ownership of VST / Vistra Corp.

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 72,364 shares of Vistra Corp. (MX:VST) valued at $10,878 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 77,107 shares of Vistra Corp.. This represents a change in shares of -6.15% 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)
2026-05-08 2026-03-31 13F VISTRA COM 92840M102 72,364 -4,743 -6.15 11 -16.67 0.0832
2026-02-05 2025-12-31 13F VISTRA COM 92840M102 77,107 4,074 5.58 12 -14.29 0.0898
2025-10-29 2025-09-30 13F VISTRA COM 92840M102 73,033 -1,812 -2.42 14 0.00 0.1022
2025-08-04 2025-06-30 13F VISTRA COM 92840M102 74,845 937 1.27 15 75.00 0.1120
2025-04-25 2025-03-31 13F VISTRA COM 92840M102 73,908 1,387 1.91 9 -11.11 0.0743
2025-02-04 2024-12-31 13F VISTRA COM 92840M102 72,521 -4,036 -5.27 10 0.00 0.0821
2024-10-30 2024-09-30 13F VISTRA COM 92840M102 76,557 4,998 6.98 9 50.00 0.0748
2024-08-12 2024-06-30 13F VISTRA COM 92840M102 71,559 -113,978 -61.43 6 -50.00 0.0524
2024-04-23 2024-03-31 13F VISTRA COM 92840M102 185,537 -42,757 -18.73 13 50.00 0.1105
2024-02-06 2023-12-31 13F VISTRA COM 92840M102 228,294 -2,046 -0.89 9 14.29 0.0702
2023-11-08 2023-09-30 13F VISTRA COM 92840M102 230,340 166,679 261.82 8 600.00 0.0651
2023-08-11 2023-06-30 13F VISTRA COM 92840M102 63,661 -11,292 -15.07 2 0.00 0.0135
2023-05-02 2023-03-31 13F VISTRA COM 92840M102 74,953 -10,227 -12.01 2 0.00 0.0153
2023-02-10 2022-12-31 13F VISTRA COM 92840M102 85,180 -1,649 -1.90 2 -99.95 0.0176
2022-11-09 2022-09-30 13F VISTRA COM 92840M102 86,829 -9,109 -9.49 1,823 -16.83 0.0176
2022-08-15 2022-06-30 13F VISTRA COM 92840M102 95,938 11,537 13.67 2,192 11.72 0.0204
2022-08-25 2022-03-31 13F/A-1 VISTRA COM 92840M102 84,401 -2,793 -3.20 1,962 -1.16 0.0152
2022-06-30 2022-03-31 13F VISTRA COM 92840M102 84,401 -2,793 1,962 0.0156
2022-02-15 2021-12-31 13F/A-1 VISTRA COM 92840M102 87,194 289 0.33 1,985 33.58 0.0146
2022-02-15 2021-12-31 13F VISTRA COM 92840M102 87,194 289 1,985 0.0146
2021-10-29 2021-09-30 13F VISTRA COM 92840M102 86,905 -4,613 -5.04 1,486 -12.49 0.0125
2021-08-16 2021-06-30 13F VISTRA COM 92840M102 91,518 34,844 61.48 1,698 69.46 0.0136
2021-05-13 2021-03-31 13F VISTRA COM 92840M102 56,674 -3,990 -6.58 1,002 -16.01 0.0376
2021-02-12 2020-12-31 13F VISTRA COM 92840M102 60,664 -165 -0.27 1,193 4.01 0.0452
2020-10-30 2020-09-30 13F VISTRA COM 92840M102 60,829 99 0.16 1,147 1.41 0.0499
2020-08-10 2020-06-30 13F VISTRA COM 92840M102 60,730 -30,893 -33.72 1,131 -22.64 0.0523
2020-05-13 2020-03-31 13F VISTRA ENERGY COM 92840M102 91,623 -1,575 -1.69 1,462 -31.78 0.0357
2020-02-13 2019-12-31 13F VISTRA ENERGY COM 92840M102 93,198 10,886 13.23 2,143 -2.59 0.0394
2019-11-13 2019-09-30 13F VISTRA ENERGY COM 92840M102 82,312 -1,187 -1.42 2,200 16.40 0.0463
2019-08-14 2019-06-30 13F VISTRA ENERGY COM 92840M102 83,499 6,234 8.07 1,890 -6.02 0.0441
2019-05-15 2019-03-31 13F VISTRA ENERGY COM 92840M102 77,265 2,004 2.66 2,011 16.72 0.0487
2019-02-15 2018-12-31 13F VISTRA ENERGY COM 92840M102 75,261 -1,984 -2.57 1,723 -10.35 0.0488
2018-11-14 2018-09-30 13F VISTRA ENERGY COM 92840M102 77,245 -622 -0.80 1,922 4.34 0.0475
2018-07-18 2018-06-30 13F VISTRA ENERGY COM 92840M102 77,867 31,975 69.67 1,842 92.68 0.0450
2018-05-22 2018-03-31 13F VISTRA ENERGY COM 92840M102 45,892 -422 -0.91 956 12.74 0.0254
2018-02-13 2017-12-31 13F VISTRA ENERGY COM 92840M102 46,314 2,744 6.30 848 4.18 0.0229
2017-11-09 2017-09-30 13F VISTRA ENERGY COM 92840M102 43,570 1,101 2.59 814 14.17 0.0254
2017-08-10 2017-06-30 13F VISTRA ENERGY COM 92840M102 42,469 42,469 713 0.0234
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.