Vistra Corp.
MX ˙ BMV ˙ US92840M1027
SecurityMX:VST / Vistra Corp.
InstitutionCushing Asset Management, Lp
Latest Disclosed Ownership183,600 shares
Latest Disclosed Value $ 27,600,588
Cushing Asset Management, Lp ownership in VST / Vistra Corp.

On April 28, 2026 - Cushing Asset Management, Lp filed a 13F-HR form disclosing ownership of 183,600 shares of Vistra Corp. (MX:VST) valued at $27,600,588 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 208,700 shares of Vistra Corp.. This represents a change in shares of -12.03% during the quarter.

Cushing Asset Management, Lp has a history of taking positions in derivatives of the underlying security (VST) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:VST / Vistra Corp. Historical Put/Call Ratio
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 COM 92840M102 183,600 -25,100 -12.03 27,601 -18.03 1.3663
2026-01-27 2025-12-31 13F VISTRA COM 92840M102 208,700 -22,000 -9.54 33,670 -25.51 1.9309
2025-10-20 2025-09-30 13F VISTRA COM 92840M102 230,700 26,700 13.09 45,199 14.32 2.5657
2025-07-14 2025-06-30 13F VISTRA COM 92840M102 204,000 -36,000 -15.00 39,537 40.28 2.2903
2025-04-24 2025-03-31 13F VISTRA COM 92840M102 240,000 52,400 27.93 28,186 8.97 1.7359
2025-01-21 2024-12-31 13F VISTRA COM 92840M102 187,600 8,600 4.80 25,864 21.90 1.7059
2024-10-21 2024-09-30 13F VISTRA COM 92840M102 179,000 60,000 50.42 21,219 107.39 1.5611
2024-07-22 2024-06-30 13F VISTRA COM 92840M102 119,000 29,000 32.22 10,232 63.23 0.8112
2024-04-24 2024-03-31 13F VISTRA COM 92840M102 90,000 30,000 50.00 6,268 171.22 0.5309
2024-01-18 2023-12-31 13F VISTRA COM 92840M102 60,000 60,000 2,311 0.2118
2022-05-16 2022-03-31 13F VISTRA COM 92840M102 0 -75,000 -100.00 0 -100.00
2022-02-14 2021-12-31 13F VISTRA COM 92840M102 75,000 0 0.00 1,708 33.13 0.1660
2021-11-15 2021-09-30 13F VISTRA COM 92840M102 75,000 0 0.00 1,283 -7.76 0.1241
2021-08-16 2021-06-30 13F VISTRA COM 92840M102 75,000 0 0.00 1,391 4.90 0.1318
2021-05-17 2021-03-31 13F VISTRA COM 92840M102 75,000 0 0.00 1,326 -10.10 0.1483
2021-02-16 2020-12-31 13F VISTRA COM 92840M102 75,000 0 0.00 1,475 4.24 0.1636
2020-11-16 2020-09-30 13F VISTRA COM 92840M102 75,000 0 0.00 1,415 1.29 0.2039
2020-08-14 2020-06-30 13F VISTRA ENERGY COM 92840M102 75,000 0 0.00 1,397 16.71 0.1579
2020-05-15 2020-03-31 13F VISTRA ENERGY COM 92840M102 75,000 75,000 1,197 0.1684
2019-05-15 2019-03-31 13F VISTRA ENERGY COM 92840M102 0 -66,500 -100.00 0 -100.00
2019-02-14 2018-12-31 13F VISTRA ENERGY COM 92840M102 66,500 66,500 1,522 0.0630
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-10-20 2025-09-30 13F VISTRA COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-07-14 2025-06-30 13F VISTRA COM Call 45,000 8,721 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-10-20 2025-09-30 13F VISTRA COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-07-14 2025-06-30 13F VISTRA COM Put 35,000 6,783 n/a n/a n/a
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.