Vistra Corp.
MX ˙ BMV ˙ US92840M1027
SecurityMX:VST / Vistra Corp.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership10,408 shares
Latest Disclosed Value $ 1,564,635
Quadrant Capital Group Llc reports 3.70% increase in ownership of VST / Vistra Corp.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 10,408 shares of Vistra Corp. (MX:VST) valued at $1,564,635 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 10,037 shares of Vistra Corp.. This represents a change in shares of 3.70% 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)
2026-05-13 2026-03-31 13F/A-1 VISTRA COM 92840M102 10,408 371 3.70 1,565 -3.40 0.0468
2026-05-11 2026-03-31 13F VISTRA COM 92840M102 10,408 371 49 0.0369
2026-02-12 2025-12-31 13F VISTRA COM 92840M102 10,037 -158 -1.55 1,619 -18.93 0.0489
2025-11-13 2025-09-30 13F VISTRA COM 92840M102 10,195 -8 -0.08 1,997 1.01 0.0649
2025-08-13 2025-06-30 13F VISTRA COM 92840M102 10,203 1,936 23.42 1,977 103.81 0.0712
2025-05-13 2025-03-31 13F VISTRA COM 92840M102 8,267 3,902 89.39 971 61.40 0.0361
2025-02-13 2024-12-31 13F VISTRA COM 92840M102 4,365 171 4.08 602 20.93 0.0414
2024-11-12 2024-09-30 13F VISTRA COM 92840M102 4,194 -531 -11.24 497 22.41 0.0345
2024-08-12 2024-06-30 13F VISTRA COM 92840M102 4,725 1,354 40.17 406 73.50 0.0302
2024-05-15 2024-03-31 13F VISTRA COM 92840M102 3,371 734 27.83 235 131.68 0.0185
2024-02-08 2023-12-31 13F VISTRA COM 92840M102 2,637 1,113 73.03 102 102.00 0.0087
2023-11-14 2023-09-30 13F VISTRA COM 92840M102 1,524 160 11.73 51 42.86 0.0051
2023-08-10 2023-06-30 13F VISTRA COM 92840M102 1,364 -86 -5.93 36 2.94 0.0036
2023-05-11 2023-03-31 13F VISTRA COM 92840M102 1,450 172 13.46 35 17.24 0.0036
2023-02-13 2022-12-31 13F VISTRA COM 92840M102 1,278 -221 -14.74 30 -6.45 0.0034
2022-11-10 2022-09-30 13F VISTRA COM 92840M102 1,499 93 6.61 31 -3.12 0.0041
2022-08-09 2022-06-30 13F VISTRA COM 92840M102 1,406 309 28.17 32 23.08 0.0043
2022-05-06 2022-03-31 13F VISTRA COM 92840M102 1,097 -242 -18.07 26 -13.33 0.0031
2022-02-01 2021-12-31 13F VISTRA COM 92840M102 1,339 -127 -8.66 30 20.00 0.0036
2021-11-12 2021-09-30 13F VISTRA COM 92840M102 1,466 -75 -4.87 25 -13.79 0.0035
2021-08-09 2021-06-30 13F VISTRA COM 92840M102 1,541 482 45.51 29 52.63 0.0042
2021-05-12 2021-03-31 13F VISTRA COM 92840M102 1,059 -671 -38.79 19 -44.12 0.0031
2021-02-16 2020-12-31 13F VISTRA COM 92840M102 1,730 98 6.00 34 9.68 0.0063
2020-11-13 2020-09-30 13F VISTRA COM 92840M102 1,632 73 4.68 31 6.90 0.0068
2020-08-13 2020-06-30 13F VISTRA ENERGY COM 92840M102 1,559 119 8.26 29 16.00 0.0064
2020-05-15 2020-03-31 13F Vistra Energy Com 92840M102 1,440 896 164.71 25 108.33 0.0042
2020-03-19 2019-12-31 13F/A-1 Vistra Energy Com 92840M102 544 12 2.26 12 -14.29 0.0014
2020-02-03 2019-12-31 13F Vistra Energy Com 92840M102 544 12 12 40.5496
2019-10-24 2019-09-30 13F Vistra Energy COM 92840M102 532 532 14 0.0022
2019-07-24 2019-06-30 13F Vistra Energy COM 92840M102 0 -1,761 -100.00 0 -100.00
2019-04-29 2019-03-31 13F Vistra Energy COM 92840M102 1,761 1,761 45 0.0079
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.