VANGUARD GROUP INC
Rank #1
11.6%
- Shares
- 24.45M
- Change
- -745.34K
- Change %
- -2.96%
- Filing
- Dec 31, 2025
Decreased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NYSE · UTILITIES · Holders
NRG Energy Inc. (NRG) Institutional Ownership & Insider Trading History
Top NRG institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Ownership read
NRG insider sentiment: Net selling.
VANGUARD GROUP INC is the largest loaded institutional holder. 41 sale rows and 0 purchase rows are visible in the loaded Form 4 history. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
NRG
Purchases—
Sales32.88M
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
24.45M
VANGUARD GROUP INC
Insider stance
Net selling
$5.38B sold / — bought
Latest filing
May 1, 2026
Most recent holder or insider filing date
Rows loaded
240
120 holder / 120 insider
- Holder rows
- 120
- Market data feed
- Latest filing
- May 1, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 84
- 35 decreased in loaded rows
- Insider rows
- 120
- Market data feed
Top 120 institutional holders
NRG Energy Inc. (NRG) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where the ownership feed supplies them.
BLACKROCK
Rank #2
8.52%
- Shares
- 18.00M
- Change
- +299.05K
- Change %
- +1.69%
- Filing
- Mar 31, 2026
Increased
FMR LLC
Rank #3
8.24%
- Shares
- 17.41M
- Change
- +1.82M
- Change %
- +11.66%
- Filing
- Mar 31, 2026
Increased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #4
6.53%
- Shares
- 13.80M
- Change
- +13.80M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
STATE STREET CORP
Rank #5
5.57%
- Shares
- 11.77M
- Change
- +903.71K
- Change %
- +8.31%
- Filing
- Mar 31, 2026
Increased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #6
5.35%
- Shares
- 11.32M
- Change
- +11.32M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
FRANKLIN RESOURCES INC
Rank #7
3.64%
- Shares
- 7.70M
- Change
- +702.31K
- Change %
- +10.03%
- Filing
- Mar 31, 2026
Increased
VICTORY CAPITAL MANAGEMENT INC
Rank #8
3.39%
- Shares
- 7.17M
- Change
- -510.81K
- Change %
- -6.65%
- Filing
- Mar 31, 2026
Decreased
GEODE CAPITAL MANAGEMENT
Rank #9
2.82%
- Shares
- 5.97M
- Change
- +329.91K
- Change %
- +5.85%
- Filing
- Mar 31, 2026
Increased
INVESCO LTD.
Rank #10
2.50%
- Shares
- 5.29M
- Change
- +568.88K
- Change %
- +12.06%
- Filing
- Mar 31, 2026
Increased
MORGAN STANLEY
Rank #11
2.21%
- Shares
- 4.68M
- Change
- +186.01K
- Change %
- +4.14%
- Filing
- Mar 31, 2026
Increased
JANE STREET GROUP
Rank #12
1.34%
- Shares
- 2.83M
- Change
- +2.36M
- Change %
- +5.01%
- Filing
- Mar 31, 2026
Increased
LYRICAL ASSET MANAGEMENT LP
Rank #13
1.32%
- Shares
- 2.78M
- Change
- -223.33K
- Change %
- -7.43%
- Filing
- Mar 31, 2026
Decreased
CAPITAL WORLD INVESTORS
Rank #14
1.27%
- Shares
- 2.68M
- Change
- +756.31K
- Change %
- +39.38%
- Filing
- Mar 31, 2026
Increased
BARCLAYS PLC
Rank #15
1.19%
- Shares
- 2.52M
- Change
- +2.05M
- Change %
- +4.34%
- Filing
- Mar 31, 2026
Increased
BOSTON PARTNERS
Rank #16
1.06%
- Shares
- 2.25M
- Change
- +438.51K
- Change %
- +24.24%
- Filing
- Mar 31, 2026
Increased
BANK OF AMERICA CORP
Rank #17
1.04%
- Shares
- 2.19M
- Change
- +313.41K
- Change %
- +16.68%
- Filing
- Mar 31, 2026
Increased
DIMENSIONAL FUND ADVISORS LP
Rank #18
1.04%
- Shares
- 2.19M
- Change
- +21.67K
- Change %
- +100.00%
- Filing
- Mar 31, 2026
Increased
NORTHERN TRUST CORP
Rank #19
0.97%
- Shares
- 2.05M
- Change
- +46.51K
- Change %
- +2.33%
- Filing
- Mar 31, 2026
Increased
MILLENNIUM MANAGEMENT LLC
Rank #20
0.94%
- Shares
- 1.99M
- Change
- +1.37M
- Change %
- +2.21%
- Filing
- Mar 31, 2026
Increased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 11.6% | 24.45M | -745.34K Decreased | -2.96% | Dec 31, 2025 | |
| 2 | 8.52% | 18.00M | +299.05K Increased | +1.69% | Mar 31, 2026 | |
| 3 | 8.24% | 17.41M | +1.82M Increased | +11.66% | Mar 31, 2026 | |
| 4 | 6.53% | 13.80M | +13.80M Initiated | — | Mar 31, 2026 | |
| 5 | 5.57% | 11.77M | +903.71K Increased | +8.31% | Mar 31, 2026 | |
| 6 | 5.35% | 11.32M | +11.32M Initiated | — | Mar 31, 2026 | |
| 7 | 3.64% | 7.70M | +702.31K Increased | +10.03% | Mar 31, 2026 | |
| 8 | VICTORY CAPITAL MANAGEMENT INC | 3.39% | 7.17M | -510.81K Decreased | -6.65% | Mar 31, 2026 |
| 9 | 2.82% | 5.97M | +329.91K Increased | +5.85% | Mar 31, 2026 | |
| 10 | 2.50% | 5.29M | +568.88K Increased | +12.06% | Mar 31, 2026 | |
| 11 | 2.21% | 4.68M | +186.01K Increased | +4.14% | Mar 31, 2026 | |
| 12 | JANE STREET GROUP | 1.34% | 2.83M | +2.36M Increased | +5.01% | Mar 31, 2026 |
| 13 | LYRICAL ASSET MANAGEMENT LP | 1.32% | 2.78M | -223.33K Decreased | -7.43% | Mar 31, 2026 |
| 14 | 1.27% | 2.68M | +756.31K Increased | +39.38% | Mar 31, 2026 | |
| 15 | BARCLAYS PLC | 1.19% | 2.52M | +2.05M Increased | +4.34% | Mar 31, 2026 |
| 16 | BOSTON PARTNERS | 1.06% | 2.25M | +438.51K Increased | +24.24% | Mar 31, 2026 |
| 17 | 1.04% | 2.19M | +313.41K Increased | +16.68% | Mar 31, 2026 | |
| 18 | 1.04% | 2.19M | +21.67K Increased | +100.00% | Mar 31, 2026 | |
| 19 | 0.97% | 2.05M | +46.51K Increased | +2.33% | Mar 31, 2026 | |
| 20 | MILLENNIUM MANAGEMENT LLC | 0.94% | 1.99M | +1.37M Increased | +2.21% | Mar 31, 2026 |
Showing 20 of 120 matching institutional rows.Load more institutions
Recent insider transactions
NRG Energy Inc. (NRG) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
POURBAIX, ALEXANDER J
Director
- Shares
- 31
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
SPENCER, GERALD ALFRED
SVP & Chief Accounting Officer
- Shares
- 13
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
DONOHUE, ELISABETH B
Director
- Shares
- 73
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
COX, HEATHER
Director
- Shares
- 79
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
CARTER, MATTHEW JR
Director
- Shares
- 129
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
CARRILLO, ANTONIO
Director
- Shares
- 58
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
LIYANEARACHCHI, DAK
Exec VP, Chief Technology Ofc.
- Shares
- 22
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
KINNEY, VIRGINIA
Exec VP, Chief Admin Officer
- Shares
- 30
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
CURCI, BRIAN
Exec VP & General Counsel
- Shares
- 40
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
BENTLEY, BRAD
Exec VP, Pres NRG Consumer
- Shares
- 100
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
KAPOOR, SANJAY
Director
- Shares
- 4
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
PRUNER, ALEXANDRA
Director
- Shares
- 96
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 1, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | POURBAIX, ALEXANDER J Director | <0.01% | Award / grant | 31 | No cash value | No cash value | May 1, 2026 |
| 2 | SPENCER, GERALD ALFRED SVP & Chief Accounting Officer | <0.01% | Award / grant | 13 | No cash value | No cash value | May 1, 2026 |
| 3 | DONOHUE, ELISABETH B Director | <0.01% | Award / grant | 73 | No cash value | No cash value | May 1, 2026 |
| 4 | COX, HEATHER Director | <0.01% | Award / grant | 79 | No cash value | No cash value | May 1, 2026 |
| 5 | CARTER, MATTHEW JR Director | <0.01% | Award / grant | 129 | No cash value | No cash value | May 1, 2026 |
| 6 | CARRILLO, ANTONIO Director | <0.01% | Award / grant | 58 | No cash value | No cash value | May 1, 2026 |
| 7 | LIYANEARACHCHI, DAK Exec VP, Chief Technology Ofc. | <0.01% | Award / grant | 22 | No cash value | No cash value | May 1, 2026 |
| 8 | KINNEY, VIRGINIA Exec VP, Chief Admin Officer | <0.01% | Award / grant | 30 | No cash value | No cash value | May 1, 2026 |
| 9 | CURCI, BRIAN Exec VP & General Counsel | <0.01% | Award / grant | 40 | No cash value | No cash value | May 1, 2026 |
| 10 | BENTLEY, BRAD Exec VP, Pres NRG Consumer | <0.01% | Award / grant | 100 | No cash value | No cash value | May 1, 2026 |
| 11 | KAPOOR, SANJAY Director | <0.01% | Award / grant | 4 | No cash value | No cash value | May 1, 2026 |
| 12 | PRUNER, ALEXANDRA Director | <0.01% | Award / grant | 96 | No cash value | No cash value | May 1, 2026 |
Showing 12 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 NRG shareholders?
VANGUARD GROUP INC is the largest institutional holder in the loaded NRG ownership feed, with 24.45 million shares, or about 11.57% of shares outstanding. The table ranks additional institutions by reported share count.
What is institutional ownership of NRG?
The current TECHi snapshot has 120 loaded institutional rows for NRG Energy Inc.. 84 rows are marked increased or initiated, while 35 rows are marked decreased, with the latest holder filing dated Mar 31, 2026.
Where can I see NRG Energy Inc. insider transactions?
The insider transaction table currently shows 120 loaded Form 4 rows for NRG, with the latest insider filing dated May 1, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.
Are NRG insiders buying or selling?
The loaded NRG Form 4 rows currently read Net selling: 41 sale rows and 0 purchase rows. Awards, gifts, conversions, and tax withholding are shown separately because they do not carry the same signal as open-market buying or selling.
Who is the most active NRG insider in the loaded filings?
LS, POWER EQUITY ADVISORS, LLC is the most active insider by absolute share movement in the loaded NRG rows, with 16.13 million shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.