Vistra Corp.
US ˙ NYSE ˙ US92840M1027

SecurityVST / Vistra Corp.
InstitutionNatixis
Latest Disclosed Ownership209,502 shares
Latest Disclosed Value $ 31,494,436
Natixis reports 149.41% increase in ownership of VST / Vistra Corp.

On May 14, 2026 - Natixis filed a 13F-HR form disclosing ownership of 209,502 shares of Vistra Corp. (US:VST) valued at $31,494,436 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 84,000 shares of Vistra Corp.. This represents a change in shares of 149.41% during the quarter. The current value of the position is $32,221,408 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)
2026-05-14 2026-03-31 13F VISTRA COM 92840M102 209,502 125,502 149.41 31,494 132.41 0.1019
2026-02-13 2025-12-31 13F VISTRA COM 92840M102 84,000 -154,187 -64.73 13,552 -70.96 0.0481
2025-11-14 2025-09-30 13F VISTRA COM 92840M102 238,187 197,152 480.45 46,666 486.83 0.2164
2025-08-13 2025-06-30 13F VISTRA COM 92840M102 41,035 -194,297 -82.56 7,953 -70.78 0.0353
2025-07-18 2025-03-31 13F/A-1 VISTRA COM 92840M102 235,332 177,074 303.95 27,216 238.84 0.1482
2025-05-14 2025-03-31 13F VISTRA COM 92840M102 235,332 177,074 27,216 0.1493
2025-02-13 2024-12-31 13F VISTRA COM 92840M102 58,258 58,258 8,032 0.0491
2024-11-13 2024-09-30 13F VISTRA COM 92840M102 0 -445,328 -100.00 0 -100.00
2024-08-13 2024-06-30 13F VISTRA COM 92840M102 445,328 445,328 38,289 0.2192
2024-05-13 2024-03-31 13F VISTRA COM 92840M102 0 -1,741 -100.00 0 -100.00
2024-02-13 2023-12-31 13F VISTRA COM 92840M102 1,741 -339,518 -99.49 67 -99.41 0.0005
2023-11-14 2023-09-30 13F VISTRA COM 92840M102 341,259 341,259 11,323 0.0867
2023-05-12 2023-03-31 13F VISTRA COM 92840M102 0 -350,600 -100.00 0 -100.00
2023-02-24 2022-12-31 13F/A-1 VISTRA COM 92840M102 350,600 350,600 8,134 0.0456
2023-02-13 2022-12-31 13F Vistra COM 92840M102 560,800 560,800 13,011 0.0000
2021-08-13 2021-06-30 13F VISTRA CO 92840M102 0 -616,937 -100.00 0 -100.00
2021-05-14 2021-03-31 13F VISTRA CO 92840M102 616,937 -306 -0.05 10,907 -10.12 0.0357
2021-02-12 2020-12-31 13F VISTRA COM 92840M102 617,243 339,970 122.61 12,135 132.07 0.0441
2020-11-12 2020-09-30 13F VISTRA COM 92840M102 277,273 -362,784 -56.68 5,229 -56.13 0.0385
2020-08-13 2020-06-30 13F VISTRA ENERGY COM 92840M102 640,057 640,057 11,918 0.0925
2019-08-13 2019-06-30 13F VISTRA ENERGY COM 92840M102 0 -950,395 -100.00 0 -100.00
2019-05-15 2019-03-31 13F VISTRA ENERGY COM 92840M102 950,395 950,395 24,520 0.1543
2018-08-14 2018-06-30 13F VISTRA ENERGY COM 92840M102 0 -1,102,507 -100.00 0 -100.00
2018-05-15 2018-03-31 13F VISTRA ENERGY COM 92840M102 1,102,507 1,102,507 22,965 0.1410
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.