Glendon Capital Management LP: VISTRA CORP (VST): Quarterly 13F Position History
As of Q1 2026, Glendon Capital Management LP reported 629,359 shares of VISTRA CORP (VST), worth $94.6M and representing 11.8% of its 13F equity book. Quarter-over-quarter share count change: + 38,300 (+6.5%) . The position first appeared in Q1 2020 and has been disclosed across 25 13F-HR filings in Pactolio's tracked window.
- 629,359Shares Held (Latest Filing)
- $94.6MReported Market Value (Latest Filing)
- 11.8%Portfolio Weight (% of 13F Equity Book)
- +38,300Quarter-over-Quarter Share Change
- -$744.0KQuarter-over-Quarter Value Change
- 3,669,759Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 25 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 629,359 | +38,300 | +6.5% | $94.6M | 11.8% | $150.3 |
| Q4 2025 | 591,059 | 65,673 | -10.0% | $95.4M | 5.7% | $161.3 |
| Q3 2025 | 656,732 | 0 | — | $128.7M | 7.0% | $195.9 |
| Q2 2025 | 656,732 | 92,161 | -12.3% | $127.3M | 7.0% | $193.8 |
| Q1 2025 | 748,893 | +170,000 | +29.4% | $87.9M | 5.1% | $117.4 |
| Q4 2024 | 578,893 | 0 | — | $79.8M | 4.8% | $137.9 |
| Q3 2024 | 578,893 | 0 | — | $68.6M | 4.2% | $118.5 |
| Q2 2024 | 578,893 | 269,900 | -31.8% | $49.8M | 3.8% | $86.0 |
| Q1 2024 | 848,793 | 2,050,000 | -70.7% | $59.1M | 4.6% | $69.7 |
| Q4 2023 | 2,898,793 | 0 | — | $111.7M | 8.4% | $38.5 |
| Q3 2023 | 2,898,793 | 711,000 | -19.7% | $96.2M | 9.3% | $33.2 |
| Q2 2023 | 3,609,793 | 0 | — | $94.8M | 9.2% | $26.3 |
| Q1 2023 | 3,609,793 | 0 | — | $86.6M | 8.5% | $24.0 |
| Q4 2022 | 3,609,793 | +162,500 | +4.7% | $83.7M | 7.2% | $23.2 |
| Q3 2022 | 3,447,293 | +226,000 | +7.0% | $72.4M | 6.3% | $21.0 |
| Q2 2022 | 3,221,293 | 0 | — | $73.6M | 6.0% | $22.9 |
| Q1 2022 | 3,221,293 | 0 | — | $74.9M | 4.8% | $23.3 |
| Q4 2021 | 3,221,293 | 0 | — | $73.3M | 3.9% | $22.8 |
| Q3 2021 | 3,221,293 | 0 | — | $55.1M | 3.3% | $17.1 |
| Q2 2021 | 3,221,293 | 150,000 | -4.4% | $59.8M | 3.9% | $18.6 |
| Q1 2021 | 3,371,293 | +885,000 | +35.6% | $59.6M | 6.2% | $17.7 |
| Q4 2020 | 2,486,293 | 108,166 | -4.2% | $48.9M | 7.9% | $19.7 |
| Q3 2020 | 2,594,459 | 1,075,300 | -29.3% | $48.9M | 10.4% | $18.9 |
| Q2 2020 | 3,669,759 | +922,010 | +33.6% | $68.3M | 18.2% | $18.6 |
| Q1 2020 | 2,747,749 | — | — | $43.9M | 14.4% | $16.0 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Glendon Capital Management LP first disclose a VST position in 13F-HR filings?
Glendon Capital Management LP first reported VISTRA CORP (VST) on its 13F-HR filing for the period ending 2020-03-31 (Q1 2020). The position has appeared on 25 reported quarters within Pactolio's tracked window.
What was Glendon Capital Management LP's most recent quarter-over-quarter share-count change in VST?
Between Q4 2025 and Q1 2026, Glendon Capital Management LP added 38,300 shares of VST (+6.5%), bringing the total reported position to 629,359 shares at a market value of $94.6M.
Does the implied price-per-share represent Glendon Capital Management LP's cost basis in VST?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.