Vistra Corp.
IT ˙ BIT ˙ US92840M1027
135,72 € ↓ -1,48 (-1,08%)
2026-06-03
AKTIENPREIS
SecurityIT:1VST / Vistra Corp.
InstitutionAsset Management One Co., Ltd.
Latest Disclosed Ownership139,605 shares
Latest Disclosed Value $ 20,986,820
Asset Management One Co., Ltd. reports 0.25% decrease in ownership of 1VST / Vistra Corp.

On May 8, 2026 - Asset Management One Co., Ltd. filed a 13F-HR form disclosing ownership of 139,605 shares of Vistra Corp. (IT:1VST) valued at $18,567,465 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 139,957 shares of Vistra Corp.. This represents a change in shares of -0.25% during the quarter. The current value of the position is $18,947,191 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)
2026-05-08 2026-03-31 13F VISTRA COM 92840M102 139,605 -352 -0.25 20,987 -7.34 0.0619
2026-01-27 2025-12-31 13F VISTRA COM 92840M102 139,957 1,059 0.76 22,649 -16.77 0.0630
2025-10-22 2025-09-30 13F VISTRA COM 92840M102 138,898 -1,666 -1.19 27,213 -0.11 0.0788
2025-07-31 2025-06-30 13F VISTRA COM 92840M102 140,564 5,005 3.69 27,243 71.12 0.0854
2025-04-23 2025-03-31 13F VISTRA COM 92840M102 135,559 3,412 2.58 15,920 -13.75 0.0551
2025-01-30 2024-12-31 13F VISTRA COM 92840M102 132,147 1,998 1.54 18,458 19.65 0.0634
2024-10-30 2024-09-30 13F VISTRA COM 92840M102 130,149 508 0.39 15,428 38.41 0.0549
2024-07-18 2024-06-30 13F VISTRA COM 92840M102 129,641 10,034 8.39 11,147 33.81 0.0426
2024-05-02 2024-03-31 13F VISTRA COM 92840M102 119,607 -32,801 -21.52 8,331 40.80 0.0321
2024-01-24 2023-12-31 13F VISTRA COM 92840M102 152,408 -13,617 -8.20 5,916 7.41 0.0238
2023-10-19 2023-09-30 13F VISTRA COM 92840M102 166,025 30,712 22.70 5,509 55.11 0.0245
2023-07-31 2023-06-30 13F VISTRA COM 92840M102 135,313 -18,066 -11.78 3,552 -3.53 0.0150
2023-04-25 2023-03-31 13F VISTRA COM 92840M102 153,379 10,527 7.37 3,681 7.22 0.0167
2023-02-06 2022-12-31 13F VISTRA COM 92840M102 142,852 -44,456 -23.73 3,434 -12.71 0.0167
2022-11-04 2022-09-30 13F VISTRA COM 92840M102 187,308 -16,044 -7.89 3,933 -15.35 0.0200
2022-07-29 2022-06-30 13F VISTRA COM 92840M102 203,352 24,749 13.86 4,646 11.90 0.0218
2022-05-13 2022-03-31 13F VISTRA COM 92840M102 178,603 -11,796 -6.20 4,152 -0.43 0.0162
2022-02-09 2021-12-31 13F VISTRA COM 92840M102 190,399 5,101 2.75 4,170 31.63 0.0145
2021-11-02 2021-09-30 13F VISTRA COM 92840M102 185,298 4,036 2.23 3,168 -5.77 0.0121
2021-08-03 2021-06-30 13F VISTRA COM 92840M102 181,262 -15,965 -8.09 3,362 -3.56 0.0125
2021-05-14 2021-03-31 13F VISTRA COM 92840M102 197,227 -10,153 -4.90 3,486 -11.16 0.0138
2021-02-12 2020-12-31 13F VISTRA COM 92840M102 207,380 0 0.00 3,924 0.36 0.0162
2020-11-13 2020-09-30 13F VISTRA COM 92840M102 207,380 -3,783 -1.79 3,910 -0.51 0.0180
2020-08-14 2020-06-30 13F VISTRA ENERGY COM 92840M102 211,163 10,058 5.00 3,930 22.51 0.0193
2020-05-14 2020-03-31 13F VISTRA ENERGY COM 92840M102 201,105 1,080 0.54 3,208 -30.23 0.0187
2020-02-14 2019-12-31 13F VISTRA ENERGY COM 92840M102 200,025 -1,109 -0.55 4,598 -14.49 0.0207
2019-11-14 2019-09-30 13F VISTRA ENERGY COM 92840M102 201,134 24,540 13.90 5,377 34.53 0.0259
2019-08-14 2019-06-30 13F VISTRA ENERGY COM 92840M102 176,594 2,766 1.59 3,997 -11.69 0.0196
2019-05-15 2019-03-31 13F VISTRA ENERGY COM 92840M102 173,828 -395,214 -69.45 4,526 -65.17 0.0245
2019-02-13 2018-12-31 13F VISTRA ENERGY COM 92840M102 569,042 20,854 3.80 12,995 -4.57 0.0310
2018-11-14 2018-09-30 13F VISTRA ENERGY COM 92840M102 548,188 2,625 0.48 13,618 5.54 0.0280
2018-08-14 2018-06-30 13F VISTRA ENERGY COM 92840M102 545,563 161,376 42.00 12,903 61.25 0.0282
2018-05-14 2018-03-31 13F VISTRA ENERGY COM 92840M102 384,187 1,207 0.32 8,002 14.15 0.0180
2018-02-14 2017-12-31 13F VISTRA ENERGY COM 92840M102 382,980 382,980 7,010 0.0155
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.