NRG Energy, Inc. (NRG) Ownership

NYSE: NRGTop holders, insider trades and short interest.

NRG ownership summary

as of October 18, 2026
Institutions
95.4%
of shares outstanding
Insiders
4.46%
of shares outstanding
Shares outstanding
210.2M
Float
209.3M
shares available to trade
Short interest
3.91%
6.1M shares short
Days to cover
2.17
short interest up 2.6% vs prior month
  • Institutions 95.38%
  • Insiders 4.46%
  • Other investors 0.16%

NRG top institutional holders

20 largest
NRG Energy, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc8.40%17.7M$1.83B−342,980 (−1.9%)June 30, 2026
2FMR Inc8.03%16.9M$1.75B−528,623 (−3.0%)June 30, 2026
3Vanguard Capital Management, LLC6.56%13.8M$1.43B−15,944 (−0.1%)June 30, 2026
4Franklin Templeton Inc6.21%13.0M$1.35B+5.3M (+69.4%)June 30, 2026
5State Street Corp5.34%11.2M$1.17B−537,512 (−4.6%)June 30, 2026
6Vanguard Portfolio Management, LLC5.18%10.9M$1.13B−419,366 (−3.7%)June 30, 2026
7Victory Capital Management Inc.4.53%9.5M$988.2M+2.4M (+32.9%)June 30, 2026
8Geode Capital Management, LLC2.84%6.0M$620.1M+8,801 (+0.1%)June 30, 2026
9Amvescap Plc.2.51%5.3M$547.3M−10,544 (−0.2%)June 30, 2026
10Millennium Management LLC2.03%4.3M$441.7M+2.3M (+114.4%)June 30, 2026
11Morgan Stanley - Brokerage Accounts1.95%4.1M$425.9M−573,132 (−12.3%)June 30, 2026
12Bank of New York Mellon Corp1.54%3.2M$336.3M+1.9M (+138.6%)June 30, 2026
13Lyrical Asset Management LP1.28%2.7M$279.0M−94,645 (−3.4%)June 30, 2026
14Boston Partners Global Investors, Inc1.20%2.5M$262.5M+282,949 (+12.6%)June 30, 2026
15Bank of America Corp1.16%2.4M$253.4M+250,237 (+11.4%)June 30, 2026
16T. Rowe Price Investment Management,Inc.1.14%2.4M$249.2M+2.4M (0.0%)June 30, 2026
17Dimensional Fund Advisors, Inc.1.08%2.3M$235.4M+77,824 (+3.6%)June 30, 2026
18Northern Trust Corp0.98%2.1M$213.4M+11,974 (+0.6%)June 30, 2026
19Assenagon Asset Management SA0.92%1.9M$200.7M+1.4M (+292.6%)June 30, 2026
20Appaloosa LP0.84%1.8M$182.6M+25,558 (+1.5%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 12 holders added 16.4M shares and 8 cut 2.5M.

NRG top mutual fund and ETF holders

20 largest
NRG Energy, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Vanguard MStar Total Stk Mkt Idx Invest3.19%6.7M$695.8M−14,484 (−0.2%)August 31, 2026
2Putnam Large Cap Value A2.63%5.5M$573.2M+794,416 (+16.8%)August 31, 2026
3Vanguard 500 Index Investor2.63%5.5M$572.8M−84,132 (−1.5%)September 30, 2026
4Vanguard Small Cap Index2.25%4.7M$490.7M−125,663 (−2.6%)September 30, 2026
5Putnam Focused Large Cap Value ETF1.94%4.1M$423.5M+3.4M (+466.5%)August 31, 2026
6State Street®UtilSelSectSPDR®ETF1.72%3.6M$374.7M+37,185 (+1.0%)September 30, 2026
7Victory Pioneer A1.49%3.1M$325.9M−361,345 (−10.3%)August 31, 2026
8Vanguard MStar Small Cap Value Index1.46%3.1M$319.5M−3,590 (−0.1%)September 30, 2026
9Fidelity Advisor Growth Opps M1.35%2.8M$295.0M—August 31, 2026
10iShares Core S&P 500 ETF1.33%2.8M$290.6M−4,514 (−0.2%)September 30, 2026
11Fidelity 500 Index1.30%2.7M$284.1M+10,518 (+0.4%)August 31, 2026
12State Street® SPDR® S&P 500® ETF1.23%2.6M$269.3M—September 30, 2026
13Amundi Fds US Pioneer A USD C1.16%2.4M$254.0M−266,776 (−9.8%)August 31, 2026
14Invesco S&P 500® Equal Weight ETF0.81%1.7M$175.9M−3,515 (−0.2%)September 30, 2026
15Invesco Value Opportunities A0.81%1.7M$175.7M+480,530 (+39.6%)August 31, 2026
16Invesco Small Cap Value A0.79%1.7M$172.8M+446,633 (+36.7%)August 31, 2026
17VictoryShares Free Cash Flow ETF0.66%1.4M$143.3M+975 (+0.1%)September 30, 2026
18Vanguard Utilities ETF0.66%1.4M$142.9M−3,536 (−0.3%)September 30, 2026
19Strategic Advisers Fidelity US TtlStk0.55%1.2M$120.2M−164,666 (−12.4%)August 31, 2026
20iShares Russell Mid-Cap Growth ETF0.54%1.1M$118.7M−1,224 (−0.1%)September 30, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

NRG insider transactions

latest 9
NRG Energy, Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-03-16Virginia KinneySell$156.655,000$783,250
2026-01-07Bruce ChungSell$156.5612,383$1.9M
2026-01-06Brian CurciSell$158.8446,976$7.5M
2026-01-06Bruce ChungSell$158.797,617$1.2M
2026-01-06Robert J GaudetteSell$158.7645,000$7.1M
2026-01-05Brian CurciSell$161.7160,580$9.8M
2025-11-14Virginia KinneySell$163.8220,000$3.3M
2025-09-10Dak LiyanearachchiSell$155.0010,672$1.7M
2025-05-30Kevin HowellSell$154.5050,000$7.7M

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

NRG shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns NRG

Institutional investors own 95.4% of NRG Energy's shares and insiders 4.46%. The largest holder is BlackRock Inc with 8.40% of the shares (17.7M), as of June 30, 2026. Among the top 20 institutions, 12 added shares and 8 reduced their stake in the latest filings. Short interest is 3.91% of the float, or 2.17 days of average trading volume. The share count fell 43.3% since 2014.

Related: NRG analyst forecast, NRG key metrics, NRG dividend history. See the NRG stock overview for the latest quote and news.

NRG ownership FAQ

Who owns the most NRG Energy stock?

The largest shareholders of NRG Energy are BlackRock Inc (8.40%), FMR Inc (8.03%), Vanguard Capital Management, LLC (6.56%), Franklin Templeton Inc (6.21%), State Street Corp (5.34%).

What percentage of NRG Energy is owned by institutions?

Institutions hold 95.4% of NRG Energy's shares outstanding; insiders hold 4.46%.

Which funds own NRG Energy?

The largest fund holders of NRG Energy are Vanguard MStar Total Stk Mkt Idx Invest (3.19%), Putnam Large Cap Value A (2.63%), Vanguard 500 Index Investor (2.63%), Vanguard Small Cap Index (2.25%), Putnam Focused Large Cap Value ETF (1.94%).

What is NRG Energy's short interest?

6.1M shares of NRG Energy were sold short, 3.91% of the float; at the average daily volume it would take 2.17 days to cover.

Are insiders buying or selling NRG Energy?

Of the latest 9 reported insider transactions in NRG Energy (since May 30, 2025), 0 were purchases and 9 were sales.

How many shares of NRG Energy are outstanding?

NRG Energy has 210.2M shares outstanding, of which 209.3M are in the public float.

Utilities - Independent Power Producers: ownership