The largest holder of Vistra stock is BlackRock Advisors LLC, with 23.6 million shares (7.04% of the company), worth about $3.25 billion as of September 25, 2026. The 10 largest holders together own 41.8%.
In Q2 2026, 1,526 institutional holdings reports listed 347.0 million shares worth $45.60 billion, up 24.8% in shares from Q1 2026.
Insiders reported 75 transactions in the last two years: 32 sales worth $243.76 million and no purchases. The newest one on file is from March 9, 2026 (Moore Stephanie Zapata, General Counsel).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through March 9, 2026.

2026Q2
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Advisors LLC | 23.6 million | 7.04% | $3.2B |
| Vanguard Capital Management LLC | 21.4 million | 6.37% | $2.9B |
| Qatar Investment Authority (Investment Management) | 18.7 million | 5.56% | $2.6B |
| Vanguard Portfolio Management LLC | 16.9 million | 5.05% | $2.3B |
| State Street Corporation | 16.9 million | 5.02% | $2.3B |
| Fidelity Management & Research Co. LLC | 14.2 million | 4.22% | $1.9B |
| Geode Capital Management LLC | 9.0 million | 2.69% | $1.2B |
| Eaton Vance Management | 8.9 million | 2.65% | $1.2B |
| Norges Bank (13F) | 5.8 million | 1.73% | $798.0M |
| Goldman Sachs Wealth Services LP | 4.7 million | 1.41% | $651.0M |
As of September 25, 2026.
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 1,526 | 347.0 million | $45.6B |
| Q1 2026 | 1,424 | 278.0 million | $41.7B |
| Q4 2025 | 1,459 | 292.0 million | $46.7B |
| Q3 2025 | 1,468 | 294.0 million | $57.7B |
| Q2 2025 | 1,402 | 290.0 million | $56.2B |
| Q1 2025 | 1,229 | 273.0 million | $32.1B |
| Q4 2024 | 1,206 | 287.0 million | $39.6B |
| Q3 2024 | 1,010 | 304.0 million | $36.0B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Moore Stephanie Zapata | Mar 9, 2026 | General Counsel | Sale at price 160.31 per share. | $1.6M |
| Burke James A. | Mar 5, 2026 | Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Montemayor Margaret M. | Mar 5, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Dore Stacey H. | Mar 5, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Moore Stephanie Zapata | Mar 5, 2026 | General Counsel | Stock Award(Grant) at price 0.00 per share. | – |
| Hudson Scott A | Mar 5, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Moldovan Kristopher E. | Mar 5, 2026 | Chief Financial Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Burke James A. | Feb 24, 2026 | Chief Executive Officer | Stock Award(Grant) at price 171.62 per share. | $54.9M |
| Dore Stacey H. | Feb 24, 2026 | Officer | Stock Award(Grant) at price 171.62 per share. | $23.1M |
| Kirby Carrie Lee | Feb 24, 2026 | Officer | Stock Award(Grant) at price 171.62 per share. | $13.6M |
| Moore Stephanie Zapata | Feb 24, 2026 | General Counsel | Stock Award(Grant) at price 171.62 per share. | $13.6M |
| Hudson Scott A | Feb 24, 2026 | Officer | Stock Award(Grant) at price 171.62 per share. | $20.1M |
Newest 12 of 75 insider transactions in the last two years.
BlackRock Advisors LLC, with 7.04% of the company (as of September 25, 2026). Next: Vanguard Capital Management LLC (6.37%) and Qatar Investment Authority (Investment Management) (5.56%).
1,526 institutional holdings reports listed Vistra shares in Q2 2026, 347.0 million shares in all worth $45.60 billion.
In the last two years insiders reported 32 sales and no purchases (75 transactions in all); the newest on file is from March 9, 2026.