VANGUARD GROUP INC
Rank #1
12.3%
- Shares
- 41.59M
- Change
- +390.16K
- Change %
- +95.00%
- Filing
- Dec 31, 2025
Increased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NYSE · UTILITIES · Holders
Vistra Corp. (VST) Institutional Ownership & Insider Trading History
Top VST institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Price Jun 24, 4:00 PM EDT · Statements Mar 30, 8:00 PM EDT
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Data freshness
Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.
Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.
PriceLive
Last traded •
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Provider checked •
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Analystevery 1 day
Provider checked •
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Newsevery 15 min
Latest item •
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Ownership read
VST insider sentiment: Net selling.
VANGUARD GROUP INC is the largest institutional holder. 27 sales and 0 purchases appear in the recent Form 4 filings. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
VST
Purchases—
Sales6.26M
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
41.59M
VANGUARD GROUP INC
Insider stance
Net selling
$1.20B sold / — bought
Latest filing
Jun 15, 2026
Most recent holder or insider filing date
Filings shown
240
120 holder / 120 insider
- Holder rows
- 120
- Market data source
- Latest filing
- Jun 15, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 74
- 46 decreased
- Insider rows
- 120
- Market data source
Top 120 institutional holders
Vistra Corp. (VST) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where ownership data supplies them.
BLACKROCK
Rank #2
8.44%
- Shares
- 28.48M
- Change
- -1.85M
- Change %
- -6.08%
- Filing
- Mar 31, 2026
Decreased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #3
6.34%
- Shares
- 21.39M
- Change
- +21.39M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #4
5.01%
- Shares
- 16.90M
- Change
- +16.90M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
STATE STREET CORP
Rank #5
4.97%
- Shares
- 16.77M
- Change
- +295.61K
- Change %
- +1.79%
- Filing
- Mar 31, 2026
Increased
FMR LLC
Rank #6
4.68%
- Shares
- 15.81M
- Change
- -1.19M
- Change %
- -6.99%
- Filing
- Mar 31, 2026
Decreased
GEODE CAPITAL MANAGEMENT
Rank #7
2.68%
- Shares
- 9.03M
- Change
- +68.02K
- Change %
- +76.00%
- Filing
- Mar 31, 2026
Increased
MORGAN STANLEY
Rank #8
2.45%
- Shares
- 8.26M
- Change
- +342.24K
- Change %
- +4.32%
- Filing
- Mar 31, 2026
Increased
JPMORGAN CHASE & CO
Rank #9
2.22%
- Shares
- 7.49M
- Change
- -3.26M
- Change %
- -30.30%
- Filing
- Mar 31, 2026
Decreased
LONE PINE CAPITAL LLC
Rank #10
1.83%
- Shares
- 6.19M
- Change
- +975.70K
- Change %
- +18.72%
- Filing
- Mar 31, 2026
Increased
NORGES BANK
Rank #11
1.37%
- Shares
- 4.63M
- Change
- -170.35K
- Change %
- -3.55%
- Filing
- Dec 31, 2025
Decreased
UBS GROUP AG
Rank #12
1.36%
- Shares
- 4.60M
- Change
- +1.89M
- Change %
- +69.66%
- Filing
- Mar 31, 2026
Increased
MASSACHUSETTS FINANCIAL SERVICES CO
Rank #13
1.17%
- Shares
- 3.95M
- Change
- -2.58M
- Change %
- -39.48%
- Filing
- Mar 31, 2026
Decreased
DIMENSIONAL FUND ADVISORS LP
Rank #14
1.02%
- Shares
- 3.44M
- Change
- +32.98K
- Change %
- +97.00%
- Filing
- Mar 31, 2026
Increased
GOLDMAN SACHS GROUP INC
Rank #15
0.99%
- Shares
- 3.34M
- Change
- +392.41K
- Change %
- +13.32%
- Filing
- Mar 31, 2026
Increased
JANE STREET GROUP
Rank #16
0.96%
- Shares
- 3.25M
- Change
- +517.87K
- Change %
- +18.93%
- Filing
- Mar 31, 2026
Increased
CANADA PENSION PLAN INVESTMENT BOARD
Rank #17
0.94%
- Shares
- 3.18M
- Change
- +1.93M
- Change %
- +154.82%
- Filing
- Mar 31, 2026
Increased
INVESCO LTD.
Rank #18
0.93%
- Shares
- 3.15M
- Change
- -442.72K
- Change %
- -12.31%
- Filing
- Mar 31, 2026
Decreased
NORTHERN TRUST CORP
Rank #19
0.93%
- Shares
- 3.15M
- Change
- +99.11K
- Change %
- +3.25%
- Filing
- Mar 31, 2026
Increased
BANK OF AMERICA CORP
Rank #20
0.88%
- Shares
- 2.98M
- Change
- -339.46K
- Change %
- -10.21%
- Filing
- Mar 31, 2026
Decreased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 12.3% | 41.59M | +390.16K Increased | +95.00% | Dec 31, 2025 | |
| 2 | 8.44% | 28.48M | -1.85M Decreased | -6.08% | Mar 31, 2026 | |
| 3 | 6.34% | 21.39M | +21.39M Initiated | — | Mar 31, 2026 | |
| 4 | 5.01% | 16.90M | +16.90M Initiated | — | Mar 31, 2026 | |
| 5 | 4.97% | 16.77M | +295.61K Increased | +1.79% | Mar 31, 2026 | |
| 6 | 4.68% | 15.81M | -1.19M Decreased | -6.99% | Mar 31, 2026 | |
| 7 | 2.68% | 9.03M | +68.02K Increased | +76.00% | Mar 31, 2026 | |
| 8 | 2.45% | 8.26M | +342.24K Increased | +4.32% | Mar 31, 2026 | |
| 9 | 2.22% | 7.49M | -3.26M Decreased | -30.30% | Mar 31, 2026 | |
| 10 | LONE PINE CAPITAL LLC | 1.83% | 6.19M | +975.70K Increased | +18.72% | Mar 31, 2026 |
| 11 | 1.37% | 4.63M | -170.35K Decreased | -3.55% | Dec 31, 2025 | |
| 12 | 1.36% | 4.60M | +1.89M Increased | +69.66% | Mar 31, 2026 | |
| 13 | MASSACHUSETTS FINANCIAL SERVICES CO | 1.17% | 3.95M | -2.58M Decreased | -39.48% | Mar 31, 2026 |
| 14 | 1.02% | 3.44M | +32.98K Increased | +97.00% | Mar 31, 2026 | |
| 15 | 0.99% | 3.34M | +392.41K Increased | +13.32% | Mar 31, 2026 | |
| 16 | JANE STREET GROUP | 0.96% | 3.25M | +517.87K Increased | +18.93% | Mar 31, 2026 |
| 17 | CANADA PENSION PLAN INVESTMENT BOARD | 0.94% | 3.18M | +1.93M Increased | +154.82% | Mar 31, 2026 |
| 18 | 0.93% | 3.15M | -442.72K Decreased | -12.31% | Mar 31, 2026 | |
| 19 | 0.93% | 3.15M | +99.11K Increased | +3.25% | Mar 31, 2026 | |
| 20 | 0.88% | 2.98M | -339.46K Decreased | -10.21% | Mar 31, 2026 |
Showing 20 of 120 matching institutional rows.Load more institutions
Recent insider transactions
Vistra Corp. (VST) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
BARBAS PAUL M
- Shares
- 53.01K
- % company
- 0.02%
- Price
- $153.00
- Value
- $8,109,918
Filed Jun 15, 2026
BARBAS PAUL M
- Shares
- 53.25K
- % company
- 0.02%
- Price
- $147.93
- Value
- $7,877,273
Filed Jun 12, 2026
Montemayor Margaret
- Shares
- 9.76K
- % company
- <0.01%
- Price
- $160.00
- Value
- $1,561,600
Filed Jun 2, 2026
Montemayor Margaret
- Shares
- 14.36K
- % company
- <0.01%
- Price
- $164.96
- Value
- $2,368,826
Filed May 27, 2026
Walters Robert Charles
- Shares
- 2.43K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
Pitesa John William
- Shares
- 5.90K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
Lagacy Julie A.
- Shares
- 21.32K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
HELM SCOTT B
- Shares
- 257.20K
- % company
- 0.08%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
Acosta Arcilia
- Shares
- 47.61K
- % company
- 0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
Baiera Gavin R.
- Shares
- 51.64K
- % company
- 0.02%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
Crutchfield Lisa
- Shares
- 34.62K
- % company
- 0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
Ackermann Hilary E.
- Shares
- 68.85K
- % company
- 0.02%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
SULT JOHN R
- Shares
- 77.21K
- % company
- 0.02%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
BARBAS PAUL M
- Shares
- 53.49K
- % company
- 0.02%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
Moore Stephanie Zapata
- Shares
- 114.41K
- % company
- 0.03%
- Price
- $160.31
- Value
- $18,340,907
Filed Mar 9, 2026
Moldovan Kristopher E.
- Shares
- 245.09K
- % company
- 0.07%
- Price
- $167.40
- Value
- $41,027,899
Filed Mar 5, 2026
Moldovan Kristopher E.
- Shares
- 249.31K
- % company
- 0.07%
- Price
- No cash value
- Value
- No cash value
Filed Mar 5, 2026
HUDSON SCOTT A
- Shares
- 375.58K
- % company
- 0.11%
- Price
- $167.40
- Value
- $62,872,259
Filed Mar 5, 2026
HUDSON SCOTT A
- Shares
- 378.42K
- % company
- 0.11%
- Price
- No cash value
- Value
- No cash value
Filed Mar 5, 2026
Moore Stephanie Zapata
- Shares
- 124.41K
- % company
- 0.04%
- Price
- $167.40
- Value
- $20,826,067
Filed Mar 5, 2026
Moore Stephanie Zapata
- Shares
- 126.37K
- % company
- 0.04%
- Price
- No cash value
- Value
- No cash value
Filed Mar 5, 2026
Dore Stacey H
- Shares
- 184.18K
- % company
- 0.05%
- Price
- $167.40
- Value
- $30,832,234
Filed Mar 5, 2026
Dore Stacey H
- Shares
- 188.37K
- % company
- 0.06%
- Price
- No cash value
- Value
- No cash value
Filed Mar 5, 2026
Montemayor Margaret
- Shares
- 19.36K
- % company
- <0.01%
- Price
- $167.40
- Value
- $3,240,864
Filed Mar 5, 2026
Montemayor Margaret
- Shares
- 19.92K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Mar 5, 2026
BURKE JAMES A
- Shares
- 497.86K
- % company
- 0.15%
- Price
- $167.40
- Value
- $83,342,266
Filed Mar 5, 2026
BURKE JAMES A
- Shares
- 507.24K
- % company
- 0.15%
- Price
- No cash value
- Value
- No cash value
Filed Mar 5, 2026
Dore Stacey H
- Shares
- 175.51K
- % company
- 0.05%
- Price
- $171.62
- Value
- $30,121,713
Filed Feb 24, 2026
Dore Stacey H
- Shares
- 182.73K
- % company
- 0.05%
- Price
- $171.62
- Value
- $31,359,951
Filed Feb 24, 2026
Dore Stacey H
- Shares
- 234.79K
- % company
- 0.07%
- Price
- $171.62
- Value
- $40,293,973
Filed Feb 24, 2026
Moldovan Kristopher E.
- Shares
- 238.60K
- % company
- 0.07%
- Price
- $171.62
- Value
- $40,949,047
Filed Feb 24, 2026
Moldovan Kristopher E.
- Shares
- 245.95K
- % company
- 0.07%
- Price
- $171.62
- Value
- $42,209,767
Filed Feb 24, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | BARBAS PAUL M | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 53.01K | $153.00 | $8,109,918 | Jun 15, 2026 |
| 2 | BARBAS PAUL M | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 53.25K | $147.93 | $7,877,273 | Jun 12, 2026 |
| 3 | Montemayor Margaret | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 9.76K | $160.00 | $1,561,600 | Jun 2, 2026 |
| 4 | Montemayor Margaret | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 14.36K | $164.96 | $2,368,826 | May 27, 2026 |
| 5 | Walters Robert Charles | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 2.43K | No cash value | No cash value | May 15, 2026 |
| 6 | Pitesa John William | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 5.90K | No cash value | No cash value | May 15, 2026 |
| 7 | Lagacy Julie A. | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 21.32K | No cash value | No cash value | May 15, 2026 |
| 8 | HELM SCOTT B | 0.08% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 257.20K | No cash value | No cash value | May 15, 2026 |
| 9 | Acosta Arcilia | 0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 47.61K | No cash value | No cash value | May 15, 2026 |
| 10 | Baiera Gavin R. | 0.02% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 51.64K | No cash value | No cash value | May 15, 2026 |
| 11 | Crutchfield Lisa | 0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 34.62K | No cash value | No cash value | May 15, 2026 |
| 12 | Ackermann Hilary E. | 0.02% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 68.85K | No cash value | No cash value | May 15, 2026 |
| 13 | SULT JOHN R | 0.02% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 77.21K | No cash value | No cash value | May 15, 2026 |
| 14 | BARBAS PAUL M | 0.02% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 53.49K | No cash value | No cash value | May 15, 2026 |
| 15 | Moore Stephanie Zapata | 0.03% | SaleOpen-market or direct sale reported on Form 4. | 114.41K | $160.31 | $18,340,907 | Mar 9, 2026 |
| 16 | Moldovan Kristopher E. | 0.07% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 245.09K | $167.40 | $41,027,899 | Mar 5, 2026 |
| 17 | Moldovan Kristopher E. | 0.07% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 249.31K | No cash value | No cash value | Mar 5, 2026 |
| 18 | HUDSON SCOTT A | 0.11% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 375.58K | $167.40 | $62,872,259 | Mar 5, 2026 |
| 19 | HUDSON SCOTT A | 0.11% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 378.42K | No cash value | No cash value | Mar 5, 2026 |
| 20 | Moore Stephanie Zapata | 0.04% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 124.41K | $167.40 | $20,826,067 | Mar 5, 2026 |
| 21 | Moore Stephanie Zapata | 0.04% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 126.37K | No cash value | No cash value | Mar 5, 2026 |
| 22 | Dore Stacey H | 0.05% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 184.18K | $167.40 | $30,832,234 | Mar 5, 2026 |
| 23 | Dore Stacey H | 0.06% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 188.37K | No cash value | No cash value | Mar 5, 2026 |
| 24 | Montemayor Margaret | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 19.36K | $167.40 | $3,240,864 | Mar 5, 2026 |
| 25 | Montemayor Margaret | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 19.92K | No cash value | No cash value | Mar 5, 2026 |
| 26 | BURKE JAMES A | 0.15% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 497.86K | $167.40 | $83,342,266 | Mar 5, 2026 |
| 27 | BURKE JAMES A | 0.15% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 507.24K | No cash value | No cash value | Mar 5, 2026 |
| 28 | Dore Stacey H | 0.05% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 175.51K | $171.62 | $30,121,713 | Feb 24, 2026 |
| 29 | Dore Stacey H | 0.05% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 182.73K | $171.62 | $31,359,951 | Feb 24, 2026 |
| 30 | Dore Stacey H | 0.07% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 234.79K | $171.62 | $40,293,973 | Feb 24, 2026 |
| 31 | Moldovan Kristopher E. | 0.07% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 238.60K | $171.62 | $40,949,047 | Feb 24, 2026 |
| 32 | Moldovan Kristopher E. | 0.07% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 245.95K | $171.62 | $42,209,767 | Feb 24, 2026 |
Showing 32 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest VST shareholders?
VANGUARD GROUP INC is the largest institutional holder of VST, with 41.59 million shares, or about 12.32% of shares outstanding. Additional institutions are ranked by reported share count.
What is institutional ownership of VST?
Vistra Corp. (VST) has 120 institutional holders on file — 74 that increased or initiated positions and 46 that reduced them, as of the latest filing on Mar 31, 2026.
Where can I see Vistra Corp. insider transactions?
Vistra Corp. (VST) has 120 Form 4 insider transactions on file, most recently on Jun 15, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.
Are VST insiders buying or selling?
Recent VST insider activity reads Net selling: 27 sales and 0 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.
Who is the most active VST insider?
BURKE JAMES A is the most active VST insider by absolute share movement, with 17.40 million shares moving across the filing history. Review the action labels before treating that activity as buying or selling.