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NRG Energy (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.

Last confirmed price
$94.25-5.57%
Oct 22, 2026, 2:17 PM EDT · Prices may be delayed
Market cap · calculated
$19.81B
Jul 31, 2026 · Valuation and sources

Data dates

Prices as of Oct 22, 2:17 PM EDT · Fundamentals checked Oct 22, 1:43 PM EDT · Statement period ended Jun 30, 2026

Ownership read

NRG insider transaction activity: Net selling.

Blackrock Inc. is the largest institutional holder. 11 classified sales and 0 classified purchases appear in the recent insider records. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.

Insider flow

NRG

Purchases0
Sales32.45M

Directional bars ignore awards, gifts, conversions, and tax withholding rows.

Top holder

17.66M

Blackrock Inc.

Insider transaction activity

Net selling

$5.32B sold / $0.0000 bought

Observations shown

130

10 holder / 120 insider

Increased / initiated
Unavailable
Prior positions were not supplied
Insider rows
120
Transaction dates shown per row

Ownership concentration and transaction activity

Top 10 reported holders
51.43% outstanding
Changes with share-count history
Prior-position data unavailable
New / exited positions
Prior-position data unavailable
Largest increase with share-count history
Prior share counts unavailable

These changes cover the holders shown. A holder missing from this list may still own shares. Compare positions from the same reporting quarters.

Net shares sold: 32,454,491

Sale-code S shares minus purchase-code P shares in this sample. Includes disclosed plans and unknown plan status; excludes grants, gifts, exercises and withholding. This is activity, not sentiment.

  • Purchase / sale; plan unknown: 11
  • Grant: 103
  • Conversion / exercise: 6

Top 10 institutional holders

NRG Energy (NRG) institutional ownership

Ranked by reported share count, with position changes and separate position and filing dates where ownership data supplies them.

NRG Energy (NRG) institutional ownership
#Institution% heldSharesPosition / filing date
1
Blackrock Inc.
8.37%17.66MPosition as of Jun 30, 2026Filing date unknown
2
FMR, LLC
8.00%16.88MPosition as of Jun 30, 2026Filing date unknown
3
Vanguard Capital Management LLC
6.53%13.78MPosition as of Jun 30, 2026Filing date unknown
4
Franklin Resources, Inc.
6.18%13.05MPosition as of Jun 30, 2026Filing date unknown
5
State Street Corporation
5.32%11.23MPosition as of Jun 30, 2026Filing date unknown
6
Vanguard Portfolio Management LLC
5.17%10.90MPosition as of Jun 30, 2026Filing date unknown
7
Victory Capital Management Inc.
4.51%9.52MPosition as of Jun 30, 2026Filing date unknown
8
Geode Capital Management, LLC
2.83%5.98MPosition as of Jun 30, 2026Filing date unknown
9
Invesco Ltd.
2.50%5.28MPosition as of Jun 30, 2026Filing date unknown
10
Millennium Management Llc
2.02%4.26MPosition as of Jun 30, 2026Filing date unknown
Showing 10 of 10 matching institutional rows.

Recent insider transactions

NRG Energy (NRG) Form 4 filings

Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding. Window: May 30, 2025–Sep 8, 2026 · 120 records.

NRG Energy (NRG) Form 4 insider transactions
#Insider% companyActionSharesPriceValueTransaction / filing
1
SPENCER GERALD ALFRED
Officer
<0.01%SaleOpen-market or direct sale reported on Form 4.
Transaction context
Classification:
Purchase / sale; plan unknown
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

1.58K$120.93$191,069Sep 8, 2026Filing date unavailableOriginal filing link unavailable
2
PRUNER ALEXANDRA
Director
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

112No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
3
SPENCER GERALD ALFRED
Officer
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

14No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
4
CHUNG BRUCE
Chief Financial Officer
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

55No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
5
KINNEY VIRGINIA
Officer
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

27No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
6
LIYANEARACHCHI DAK
Chief Technology Officer
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

24No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
7
BENTLEY BRAD
Officer
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

112No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
8
CURCI BRIAN
General Counsel
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

44No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
9
POURBAIX ALEXANDER J.
Director
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

44No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
10
COX HEATHER
Director
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

68No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
11
DONOHUE ELISABETH B
Director
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

81No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
12
ZLOTNIK MARCIE C
Director
<0.01%Award / grantAward, grant, or acquisition under an equity compensation plan.
Transaction context
Classification:
Grant
10b5-1:
Not reported
Holdings after:
Not reported
Position sold:
Not calculable
Filed:
Not reported

Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership.

29No cash valueNo cash valueAug 3, 2026Filing date unavailableOriginal filing link unavailable
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding.

Frequently asked

Questions about this quote

Who are the largest NRG shareholders?

Blackrock Inc. is the largest reported institutional holder of NRG, with 17.66 million shares, or about 8.37% of shares outstanding.

What does the institutional filing activity show for NRG?

NRG Energy has 10 institutional rows on file. Previous position sizes are unavailable, so increases and reductions cannot be determined.

What insider transactions are available for NRG?

TECHi shows 120 dated NRG insider transactions through Sep 8, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.

Are NRG insiders buying or selling?

The displayed NRG activity reads Net selling: 11 sales and 0 purchases. Other transaction types remain separate.

Who is the most active reported NRG insider?

NANUS DAVID has the largest absolute share movement in the displayed NRG filing rows, totaling 16.13 million shares. The action labels provide the transaction context.

What this page answers

Check who owns the float and whether insiders are active.

Explore Institutional concentration, insider transaction pattern, and float context.

Keep in mind Filings are delayed or transactions are administrative rather than economic.

Browse all companies and funds

Data sources: Finnhub · SEC Companyfacts · Yahoo Finance

Market data is for information only and is not trading advice. Prices and fundamentals may be delayed, reflect an earlier observation, be incomplete, or be revised. Read the data methodology or the full disclaimer.
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