Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in VST held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 28.5M | $4.29B | -7.0% | 8.466% | 0.08% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 21.4M | $3.22B | β | 6.345% | 0.08% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 16.9M | $2.54B | β | 5.013% | 0.13% |
| 4 | STATE STREET CORP | 16.8M | $2.52B | +1.8% | 4.974% | 0.09% |
| 5 | FMR LLC | 15.8M | $2.38B | -7.0% | 4.688% | 0.13% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 9.0M | $1.35B | +0.8% | 2.679% | 0.08% |
| 7 | MORGAN STANLEY | 8.3M | $1.24B | +4.3% | 2.449% | 0.07% |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 6.5M | $976.6M | -2.1% | 1.927% | 0.11% |
| 9 | LONE PINE CAPITAL LLC | 6.2M | $930.2M | +18.7% | 1.835% | 7.42% |
| 10 | GOLDMAN SACHS GROUP INC | 5.3M | $796.4M | +6.0% | 1.571% | 0.09% |
| 11 | UBS Group AG | 5.3M | $794.0M | +68.3% | 1.566% | 0.12% |
| 12 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.0M | $596.3M | -39.5% | 1.172% | 0.20% |
| 13 | CITADEL ADVISORS LLC | 3.5M | $527.8M | -16.7% | 1.041% | 0.25% |
| 14 | DIMENSIONAL FUND ADVISORS LP | 3.4M | $516.6M | +1.0% | 1.019% | 0.11% |
| 15 | CANADA PENSION PLAN INVESTMENT BOARD | 3.2M | $478.6M | +154.8% | 0.944% | 0.31% |
| 16 | Invesco Ltd. | 3.2M | $474.1M | -12.3% | 0.935% | 0.07% |
| 17 | NORTHERN TRUST CORP | 3.1M | $473.2M | +3.3% | 0.934% | 0.06% |
| 18 | BANK OF AMERICA CORP /DE/ | 3.0M | $448.6M | -10.2% | 0.885% | 0.03% |
| 19 | FRANKLIN RESOURCES INC | 2.6M | $389.6M | -4.5% | 0.768% | 0.10% |
| 20 | ALKEON CAPITAL MANAGEMENT LLC | 2.5M | $382.8M | +30.8% | 0.755% | 2.35% |
| 21 | Capital World Investors | 2.5M | $381.0M | -28.8% | 0.752% | 0.05% |
| 22 | Clearbridge Investments, LLC | 2.5M | $371.9M | +47.0% | 0.734% | 0.32% |
| 23 | Bank of New York Mellon Corp | 2.4M | $358.7M | +1.0% | 0.708% | 0.07% |
| 24 | Nuveen, LLC | 2.2M | $324.1M | -19.3% | 0.639% | 0.09% |
| 25 | REAVES W H & CO INC | 2.1M | $314.9M | -4.7% | 0.621% | 5.23% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in VST β a direct measure of their conviction.
Filings activity in VST during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new VST position in Q1 2026
Institutions that fully closed their VST position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,267 | 2.0% | 81.90% | 13.43 pp | $40.88B | 14% |
| Q4 2025 | 1,293 | +0.8% | 95.33% | 19.92 pp | $47.58B | 17% |
| Q3 2025 | 1,283 | +4.5% | 115.25% | 1.22 pp | $57.52B | 1.0% |
| Q2 2025 | 1,228 | +14% | 116.47% | +52.38 pp | $58.13B | +82% |
| Q1 2025 | 1,075 | +2.7% | 64.09% | 13.95 pp | $31.99B | 18% |
| Q4 2024 | 1,047 | +20% | 78.04% | +9.75 pp | $38.95B | +14% |
| Q3 2024 | 872 | +15% | 68.29% | +17.79 pp | $34.08B | +35% |
| Q2 2024 | 761 | β | 50.50% | β | $25.20B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying VST stock.
Based on Q1 2026 13F filings, institutional ownership of Vistra Corp. stands at 81.9%, held across 1,267 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of VST, with approximately 28,546,641 shares worth $4.29B as of Q1 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of VST, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, LONE PINE CAPITAL LLC, CITADEL ADVISORS LLC.
Our composite Smart Money Score for VST is 42 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
196 institutions opened new positions in VST during Q1 2026, while 222 fully exited. 384 added to existing positions and 679 trimmed.
VST institutional ownership fell by 13.43 percentage points quarter-over-quarter, with a net change of -26 holders.
The top 10 institutions account for 49.5% of all reported 13F value in VST, and the top 25 account for 66.2%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Vistra Corp. (VST) Institutional Ownership