Vistra Corp.
MX ˙ BMV ˙ US92840M1027
SecurityMX:VST / Vistra Corp.
InstitutionHrt Financial Lp
Latest Disclosed Ownership27,300 shares
Latest Disclosed Value $ 4,104
Hrt Financial Lp ownership in VST / Vistra Corp.

On May 14, 2026 - Hrt Financial Lp filed a 13F-HR form disclosing ownership of 27,300 shares of Vistra Corp. (MX:VST) valued at $4,104 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 32,800 shares of Vistra Corp.. This represents a change in shares of -16.77% during the quarter.

Hrt Financial Lp has a history of taking positions in derivatives of the underlying security (VST) in the form of stock options.

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)
2026-05-14 2026-03-31 13F VISTRA PUT 92840M952 27,300 -5,500 -16.77 4 -20.00 0.0102
2026-02-12 2025-12-31 13F VISTRA PUT 92840M952 32,800 32,800 5 0.0167
2026-02-12 2025-12-31 13F VISTRA COM 92840M102 62,777 10
2025-11-14 2025-09-30 13F VISTRA COM 92840M102 99,140 99,140 19 0.0714
2025-08-14 2025-06-30 13F VISTRA COM 92840M102 0 -64,965 -100.00 0 -100.00
2025-05-15 2025-03-31 13F VISTRA COM 92840M102 64,965 -45,838 -41.37 8 -53.33 0.0483
2025-02-14 2024-12-31 13F VISTRA COM 92840M102 110,803 68,680 163.05 15 275.00 0.0789
2024-11-12 2024-09-30 13F VISTRA COM 92840M102 42,123 -790,651 -94.94 5 -94.37 0.0248
2024-08-12 2024-06-30 13F VISTRA COM 92840M102 832,774 832,774 72 0.4016
2023-11-13 2023-09-30 13F VISTRA COM 92840M102 0 -107,737 -100.00 0 -100.00
2023-08-11 2023-06-30 13F VISTRA COM 92840M102 107,737 77,472 255.98 3 0.0264
2023-05-12 2023-03-31 13F VISTRA COM 92840M102 30,265 -542,861 -94.72 1 -100.00 0.0089
2023-02-10 2022-12-31 13F VISTRA COM 92840M102 573,126 -69,490 -10.81 13 -99.90 0.1880
2022-11-14 2022-09-30 13F VISTRA COM 92840M102 642,616 -579,006 -47.40 13,494 -51.66 0.1458
2022-08-12 2022-06-30 13F VISTRA OM 92840M102 1,221,622 1,183,530 3,107.03 27,914 3,054.12 0.3060
2022-05-16 2022-03-31 13F VISTRA COM 92840M102 38,092 38,092 885 0.0063
2022-02-14 2021-12-31 13F VISTRA COM 92840M102 0 -191,278 -100.00 0 -100.00
2021-11-15 2021-09-30 13F VISTRA COM 92840M102 191,278 90,457 89.72 3,270 74.87 0.0199
2021-08-16 2021-06-30 13F VISTRA OM 92840M102 100,821 100,821 1,870 0.0171
2020-05-15 2020-03-31 13F VISTRA ENERGY COM 92840M102 0 -10,550 -100.00 0 -100.00
2020-02-14 2019-12-31 13F VISTRA ENERGY COM 92840M102 10,550 10,550 242 0.0104
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
(%)
2026-05-14 2026-03-31 13F VISTRA PUT 27,300 -16.77 4 -20.00 n/a n/a n/a
2026-02-12 2025-12-31 13F VISTRA PUT 32,800 5 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.