XOOMAR

NRG Energy (NRG)

NRG Energy on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on NYSE, classified by the SEC as electric services.

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6.0M

Short interest

settlement 2026-10-15

1.8

Days to cover

-0.4 days vs prior

32.2%

Short share of volume

2026-11-02

1,543

Fails to deliver

settlement 2026-10-13

Thu 5 Nov

Next earnings

estimated date

-$191K

Insider flow, 90 days

0 buys, 1 sells

As of 2026-11-02.

Short interest

FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSON

As of 15 October 2026, short interest in NRG is 5,978,131 shares, up 141,616 shares over the last month. Over the last 48 readings it ranged from 3,943,425 shares (31 December 2025) to 11,209,938 shares (31 December 2024). At the reported average volume of 3.4M shares a day that is 1.8 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-155,978,131-2.7%3,414,1451.75
2026-09-306,144,476+5.3%2,895,1362.12
2026-09-155,836,515-2.5%2,696,5552.16
2026-08-315,988,815-2.0%2,699,9602.22
2026-08-146,112,901-0.5%3,869,4121.58
2026-07-316,144,462-19.8%2,506,7812.45
2026-07-157,657,874-5.5%2,120,1043.61
2026-06-308,098,908+62.3%3,286,6452.46
2026-06-154,989,477-0.8%2,272,8312.20
2026-05-295,028,476+24.0%2,801,6501.79
2026-05-154,056,039-13.6%3,104,0941.31
2026-04-304,692,696-6.2%2,725,0001.72
2026-04-155,004,865+17.9%2,371,2922.11
2026-03-314,245,017+3.7%2,399,2301.77
2026-03-134,094,881-7.3%4,470,3961.00
2026-02-274,416,943+5.5%2,368,8151.86
2026-02-134,187,070-1.6%2,292,7841.83
2026-01-304,255,766+4.0%1,941,0382.19
2026-01-154,093,863+3.8%2,059,5991.99
2025-12-313,943,425-3.7%1,771,6592.23
2025-12-154,094,527-18.4%1,599,3452.56
2025-11-285,017,597+8.7%1,875,1912.68
2025-11-144,617,193+1.9%2,340,1831.97
2025-10-314,531,303+8.1%2,062,2032.20
2025-10-154,190,494-10.6%2,306,1301.82
2025-09-304,689,106-13.4%2,597,6291.81
2025-09-155,412,214+8.4%2,147,1492.52
2025-08-294,991,727-14.8%1,997,3072.50
2025-08-155,855,593-0.7%3,626,0011.61
2025-07-315,898,201+28.5%2,942,3492.00
2025-07-154,589,158-26.0%2,400,8521.91
2025-06-306,204,946+0.6%3,800,7471.63
2025-06-136,166,215+6.2%3,068,0752.01
2025-05-305,807,173-3.7%3,439,7271.69
2025-05-156,030,118-16.4%4,285,7931.41
2025-04-307,209,913+12.8%2,166,2393.33
2025-04-156,390,308-6.9%3,375,1271.89
2025-03-316,864,710-7.7%2,842,1452.42
2025-03-147,437,360+6.8%4,080,0691.82
2025-02-286,963,528-19.1%3,573,6941.95
2025-02-148,606,030+36.7%2,005,3284.29
2025-01-316,295,115-29.3%3,886,8501.62
2025-01-158,908,864-20.5%3,004,5952.97
2024-12-3111,209,938+3.3%2,910,5793.85
2024-12-1310,847,941+13.3%1,920,7465.65
2024-11-299,573,477+1.7%2,707,1093.54
2024-11-159,414,118+3.8%3,017,9703.12
2024-10-319,067,248-0.6%2,502,6593.62

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 2 November 2026, the short share of NRG volume is 32.2%, up 11.7 points over the last five sessions. Over the last 30 readings it ranged from 16.9% (20 October 2026) to 54.2% (9 October 2026). The latest reading is in line with the 30-session average of 32.3%, on 939K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-11-02302K939K32.2%366
2026-10-30157K841K18.7%102
2026-10-29169K821K20.5%0
2026-10-28302K837K36.1%75
2026-10-27303K1.5M20.1%5,425
2026-10-26254K1.2M20.5%100
2026-10-23259K1.4M18.3%8,953
2026-10-22294K1.7M17.1%4,056
2026-10-21284K909K31.3%3,932
2026-10-20148K876K16.9%0
2026-10-19307K1.4M21.9%5
2026-10-16393K902K43.5%0
2026-10-15352K1.1M32.3%20
2026-10-14341K897K37.9%662
2026-10-13389K1.2M32.9%311
2026-10-12396K1.5M26.1%178
2026-10-09445K820K54.2%2,066
2026-10-08871K1.7M51.3%7,547
2026-10-07907K1.9M48.3%81
2026-10-06991K2.0M48.6%58
2026-10-05344K1.2M28.3%232
2026-10-02409K1.2M33.1%484
2026-10-01392K1.3M30.1%1,947
2026-09-30421K1.3M32.9%192
2026-09-29391K906K43.1%109
2026-09-28324K1.0M32.0%21
2026-09-25553K1.1M51.6%37
2026-09-24357K999K35.8%165
2026-09-23286K998K28.7%0
2026-09-22216K831K26.0%97

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 13 October 2026, the fails-to-deliver balance in NRG is 1,543 shares, down 7,721 shares over the last settlement date. Over the last 30 readings it ranged from 3 shares (15 April 2026) to 82,644 shares (8 September 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-10-131,543$106.37$164K
2026-09-149,264$113.46$1.1M
2026-09-0882,644$119.02$9.8M
2026-09-012,560$110.12$282K
2026-08-318,270$111.12$919K
2026-08-2731$116.14$4K
2026-08-2620$113.61$2K
2026-08-251,728$111.78$193K
2026-08-191,222$115.56$141K
2026-08-1767$126.24$8K
2026-08-144,211$119.75$504K
2026-08-042,096$138.47$290K
2026-07-2321$139.98$3K
2026-07-1749$132.75$7K
2026-07-10103$140.48$14K
2026-07-073,485$141.01$491K
2026-07-0239$140.80$5K
2026-06-3012,858$149.11$1.9M
2026-06-223,000$135.06$405K
2026-06-15119$125.47$15K
2026-06-081,480$129.20$191K
2026-05-279$140.43$1K
2026-05-26500$137.65$69K
2026-05-188,442$127.81$1.1M
2026-04-27200$159.81$32K
2026-04-202,453$167.73$411K
2026-04-1715,767$168.50$2.7M
2026-04-16207$168.45$35K
2026-04-153$170.96$513
2026-04-138,156$164.07$1.3M

Insider trades

SEC Form 4, newest first. JSON

Insiders at NRG reported 1 open-market sell worth $191K in the last 90 days and no open-market buys. Latest filing: Spencer Gerald Alfred (SVP & Chief Accounting Officer) on 2026-09-08.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-08Spencer Gerald AlfredSVP & Chief Accounting OfficerSell2K$120.93$191K6K
2026-08-04Bentley BradExec VP, Pres NRG ConsumerTax withholding3K$0.00$028K
2026-08-04Bentley BradExec VP, Pres NRG ConsumerTax withholding2K$0.00$031K
2026-08-03Spencer Gerald AlfredSVP & Chief Accounting OfficerGrant14$0.00$08K
2026-08-03Pourbaix Alexander JDirectorGrant44$0.00$020K
2026-08-03Pruner AlexandraDirectorGrant112$0.00$033K
2026-08-03ZLOTNIK MARCIEDirectorGrant29$0.00$09K
2026-08-03Liyanearachchi DakExec VP, Chief Technology Ofc.Grant24$0.00$064K
2026-08-03Kinney VirginiaExec VP, Chief Admin OfficerGrant27$0.00$034K
2026-08-03Kapoor SanjayDirectorGrant13$0.00$04K
2026-08-03Gaudette Robert JPresident & CEOGrant53$0.00$064K
2026-08-03Donohue Elisabeth BDirectorGrant81$0.00$029K
2026-08-03Curci BrianExec VP & General CounselGrant44$0.00$046K
2026-08-03Cox HeatherDirectorGrant68$0.00$044K
2026-08-03Chung BruceEVP & CFOGrant55$0.00$090K
2026-08-03Carter Matthew JrDirectorGrant149$0.00$044K
2026-08-03Carrillo AntonioDirectorGrant65$0.00$045K
2026-08-03Bentley BradExec VP, Pres NRG ConsumerGrant112$0.00$033K
2026-07-15Kinney VirginiaExec VP, Chief Admin OfficerSell11K$140.64$1.6M34K
2026-06-15Kinney VirginiaExec VP, Chief Admin OfficerSell20K$127.52$2.6M45K
2026-06-05Kinney VirginiaExec VP, Chief Admin OfficerTax withholding7K$129.20$862K65K
2026-06-05Kinney VirginiaExec VP, Chief Admin OfficerTax withholding697$129.20$90K72K
2026-06-05Kinney VirginiaExec VP, Chief Admin OfficerExercise or conversion1K$129.20$130K72K
2026-06-05Kinney VirginiaExec VP, Chief Admin OfficerExercise or conversion16K$0.00$071K
2026-06-05Chung BruceEVP & CFOTax withholding12K$129.20$1.6M90K
2026-06-05Chung BruceEVP & CFOTax withholding1K$129.20$164K102K
2026-06-05Chung BruceEVP & CFOExercise or conversion1K$129.20$182K103K
2026-06-05Chung BruceEVP & CFOExercise or conversion22K$0.00$0102K
2026-06-01Wright Glenn TracyDirectorGrant1K$0.00$01K
2026-06-01ZLOTNIK MARCIEDirectorGrant1K$0.00$09K
2026-06-01Pruner AlexandraDirectorGrant2K$0.00$033K
2026-06-01Pourbaix Alexander JDirectorGrant3K$0.00$020K
2026-06-01Kapoor SanjayDirectorGrant2K$0.00$04K
2026-06-01Fawaz MarwanDirectorGrant1K$0.00$08K
2026-06-01Donohue Elisabeth BDirectorGrant1K$0.00$029K
2026-06-01Cox HeatherDirectorGrant1K$0.00$044K
2026-06-01Carter Matthew JrDirectorGrant1K$0.00$044K
2026-06-01Carrillo AntonioDirectorGrant2K$0.00$045K
2026-05-01ZLOTNIK MARCIEDirectorGrant22price not stated in the filingnot stated7K
2026-05-01Pruner AlexandraDirectorGrant96price not stated in the filingnot stated31K
2026-05-01Pourbaix Alexander JDirectorGrant31price not stated in the filingnot stated17K
2026-05-01Kapoor SanjayDirectorGrant4price not stated in the filingnot stated1K
2026-05-01Donohue Elisabeth BDirectorGrant73price not stated in the filingnot stated28K
2026-05-01Cox HeatherDirectorGrant79price not stated in the filingnot stated42K
2026-05-01Carter Matthew JrDirectorGrant129price not stated in the filingnot stated42K
2026-05-01Carrillo AntonioDirectorGrant58price not stated in the filingnot stated43K
2026-05-01Liyanearachchi DakExec VP, Chief Technology Ofc.Grant22price not stated in the filingnot stated64K
2026-05-01Kinney VirginiaExec VP, Chief Admin OfficerGrant30price not stated in the filingnot stated56K
2026-05-01Curci BrianExec VP & General CounselGrant40price not stated in the filingnot stated46K
2026-05-01Bentley BradExec VP, Pres NRG ConsumerGrant100price not stated in the filingnot stated33K
2026-05-01Spencer Gerald AlfredSVP & Chief Accounting OfficerGrant13price not stated in the filingnot stated8K
2026-05-01Gaudette Robert JPresident & CEOGrant47$0.00$064K
2026-05-01Chung BruceEVP & CFOGrant57$0.00$079K
2026-03-16Kinney VirginiaExec VP, Chief Admin OfficerSell5K$156.65$783K55K
2026-03-04Nanus David10% ownerSell1.8M$164.00$300.0M4.8M
2026-03-04Nanus David10% ownerSell14.3M$164.00$2.35B6.7M
2026-03-04LS Power Equity Advisors, LLC10% ownerSell1.8M$164.00$300.0M4.8M
2026-03-04LS Power Equity Advisors, LLC10% ownerSell14.3M$164.00$2.35B6.7M
2026-02-09Kapoor SanjayDirectorGrant1K$0.00$01K
2026-02-02Cox HeatherDirectorGrant81price not stated in the filingnot stated42K
2026-02-02Carter Matthew JrDirectorGrant133price not stated in the filingnot stated42K
2026-02-02ZLOTNIK MARCIEDirectorGrant23price not stated in the filingnot stated7K
2026-02-02Bentley BradExec VP, Pres NRG ConsumerGrant103price not stated in the filingnot stated33K
2026-02-02Chung BruceEVP & CFOGrant59price not stated in the filingnot stated79K
2026-02-02Carrillo AntonioDirectorGrant60price not stated in the filingnot stated43K
2026-02-02Donohue Elisabeth BDirectorGrant75price not stated in the filingnot stated27K
2026-02-02Pourbaix Alexander JDirectorGrant32price not stated in the filingnot stated17K
2026-02-02Pruner AlexandraDirectorGrant98price not stated in the filingnot stated31K
2026-02-02Abraham SpencerDirectorGrant248price not stated in the filingnot stated85K
2026-02-02Spencer Gerald AlfredSVP & Chief Accounting OfficerGrant13price not stated in the filingnot stated8K
2026-02-02Liyanearachchi DakExec VP, Chief Technology Ofc.Grant22price not stated in the filingnot stated64K
2026-02-02Kinney VirginiaExec VP, Chief Admin OfficerGrant31price not stated in the filingnot stated60K
2026-02-02Gaudette Robert JPresidentGrant49price not stated in the filingnot stated64K
2026-02-02Curci BrianExec VP & General CounselGrant41price not stated in the filingnot stated46K
2026-02-02COBEN LAWRENCE SCEOGrant759price not stated in the filingnot stated412K
2026-01-07Chung BruceEVP & CFOSell7K$158.79$1.2M79K
2026-01-07Chung BruceEVP & CFOSell5K$153.25$766K87K
2026-01-06Gaudette Robert JExec VP, NRG BusinessSell45K$158.76$7.1M64K
2026-01-06Curci BrianExec VP & General CounselSell47K$158.84$7.5M46K
2026-01-06Chung BruceEVP & CFOSell8K$158.79$1.2M92K
2026-01-05Curci BrianExec VP & General CounselSell61K$161.71$9.8M93K
2026-01-02Spencer Gerald AlfredSVP & Chief Accounting OfficerTax withholding786$166.16$131K8K
2026-01-02Spencer Gerald AlfredSVP & Chief Accounting OfficerTax withholding265$166.16$44K8K
2026-01-02Spencer Gerald AlfredSVP & Chief Accounting OfficerGrant1K$0.00$09K
2026-01-02Liyanearachchi DakExec VP, Chief Technology Ofc.Tax withholding12K$166.16$1.9M64K
2026-01-02Liyanearachchi DakExec VP, Chief Technology Ofc.Tax withholding1K$166.16$207K75K
2026-01-02Liyanearachchi DakExec VP, Chief Technology Ofc.Tax withholding726$166.16$121K77K
2026-01-02Liyanearachchi DakExec VP, Chief Technology Ofc.Tax withholding590$166.16$98K77K
2026-01-02Liyanearachchi DakExec VP, Chief Technology Ofc.Exercise or conversion2K$166.16$366K78K
2026-01-02Liyanearachchi DakExec VP, Chief Technology Ofc.Grant2K$0.00$076K
2026-01-02Liyanearachchi DakExec VP, Chief Technology Ofc.Exercise or conversion28K$0.00$073K
2026-01-02Kinney VirginiaExec VP, Chief Admin OfficerTax withholding11K$166.16$1.9M60K
2026-01-02Kinney VirginiaExec VP, Chief Admin OfficerTax withholding1K$166.16$198K72K
2026-01-02Kinney VirginiaExec VP, Chief Admin OfficerTax withholding765$166.16$127K73K
2026-01-02Kinney VirginiaExec VP, Chief Admin OfficerTax withholding679$166.16$113K74K
2026-01-02Kinney VirginiaExec VP, Chief Admin OfficerExercise or conversion2K$166.16$350K74K
2026-01-02Kinney VirginiaExec VP, Chief Admin OfficerGrant3K$0.00$072K
2026-01-02Kinney VirginiaExec VP, Chief Admin OfficerExercise or conversion26K$0.00$070K
2026-01-02Gaudette Robert JExec VP, NRG BusinessTax withholding30K$166.16$4.9M109K
2026-01-02Gaudette Robert JExec VP, NRG BusinessTax withholding3K$166.16$506K138K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Planned sales (Form 144)

Newest first. JSON

13 Form 144 notices on file for NRG worth $52.0M at the prices reported; 1 in the last 90 days worth $188K. Latest: GERALD SPENCER filed on 2026-09-08 to sell 1,580 shares ($188K) from 2026-09-08.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-09-08GERALD SPENCEROfficer2K$188K0.001%2026-09-08Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-04Kinney VirginiaOfficer11K$1.5M0.005%2026-07-18Raymond James and Associates
2026-08-04Kinney VirginiaOfficer20K$3.9M0.009%2026-06-15Raymond James and Associates Inc.
2026-07-15Kinney VirginiaOfficer11K$1.5M0.005%2026-07-15Raymond James & Associates
2026-06-15Kinney VirginiaOfficer20K$3.9M0.009%2026-06-15Raymond James & Associates
2026-03-16Kinney VirginiaOfficer5K$783K0.002%2026-03-16Raymond James & Associates
2026-01-22Howell KevinAffiliate57K$8.6M0.030%2026-01-22Charles Schwab & Co
2026-01-07WOO-SUNG CHUNGOfficer7K$1.2M0.004%2026-01-07Morgan Stanley Smith Barney LLC Executive Financial Services
2026-01-06ROBERT GAUDETTEOfficer45K$7.3M0.023%2026-01-06Morgan Stanley Smith Barney LLC Executive Financial Services
2026-01-06BRIAN E CURCIOfficer47K$7.6M0.025%2026-01-06Morgan Stanley Smith Barney LLC Executive Financial Services
2026-01-06WOO-SUNG CHUNGOfficer13K$2.0M0.007%2026-01-06Morgan Stanley Smith Barney LLC Executive Financial Services
2026-01-05BRIAN E CURCIOfficer61K$10.1M0.032%2026-01-05Morgan Stanley Smith Barney LLC Executive Financial Services
2025-11-14Kinney VirginiaOfficer20K$3.3M0.010%2025-11-14Raymond James & Associates

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

6 holders report 5% or more of NRG in their latest filing, all on Schedule 13G (passive). The largest reported stake is FMR LLC at 7.6% of the class (14,664,592 shares), filed 2025-11-05 for an event on 2025-09-30.

FiledFormHolderSharesOf classEvent
2026-10-2813G/Ano. 1Franklin Templeton, Inc.parent holding company, corporation15.5M7.4%2026-09-30
2026-10-2813G/Ano. 1Rupert H. Johnson, Jr.parent holding company, individual00.0%2026-09-30
2026-10-2813G/Ano. 1Charles B. Johnsonparent holding company, individual00.0%2026-09-30
2026-07-2813GFranklin Resources, Inc.parent holding company, corporation13.0M6.2%2026-06-30
2026-04-3013GVanguard Capital Managementinvestment adviser15.8M7.4%2026-03-31
2026-04-2913GVanguard Portfolio Managementinvestment adviser11.4M5.3%2026-03-31
2026-03-2713G/Ano. 18The Vanguard Groupinvestment adviser00.0%2026-03-13
2026-03-0413G/Ano. 1David Nanusindividual8.1M3.8%2026-03-04
2026-03-0413G/Ano. 1LS Power Equity Advisors, LLCother entity8.1M3.8%2026-03-04
2026-03-0413G/Ano. 1LS Power Partners III, L.P.partnership6.4M3.0%2026-03-04
2026-03-0413G/Ano. 1Lightning Power Holdings, LLCother entity6.4M3.0%2026-03-04
2026-03-0413G/Ano. 1Fund III Lightning Holdings, LLCother entity6.4M3.0%2026-03-04
2026-03-0413G/Ano. 1Granite Energy, LLCother entity6.4M3.0%2026-03-04
2026-03-0413G/Ano. 1Granite Energy Holdings, LLCother entity6.4M3.0%2026-03-04
2026-03-0413G/Ano. 1LS Power Equity Partners III, L.P.partnership6.4M3.0%2026-03-04
2026-03-0413G/Ano. 1LS Power Fund III G.P., LLCother entity6.4M3.0%2026-03-04
2025-11-0513GFMR LLCparent holding company14.7M7.6%2025-09-30
2025-11-0513GAbigail P. Johnsonindividual14.7M7.6%2025-09-30

13F holders

Tracked managers holding NRG at their latest 13F. JSON

8 of the 30 tracked managers held NRG at their latest 13F, $1.46B in total at quarter-end prices. Millennium Management is the largest at $621.9M (0.2% of its portfolio) as of 2026-06-30. Over the prior quarter 6 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
Millennium Management2026-06-304.3M$621.9M0.23%+2.3M
Appaloosa LP2026-06-301.8M$257.1M3.33%+26K
Point72 Asset Management2026-06-301.2M$171.9M0.19%+902K
AQR Capital Management2026-06-301.0M$147.4M0.05%+850K
D. E. Shaw & Co.2026-06-30915K$133.6M0.06%-40K
Citadel Advisors2026-06-30552K$80.6M0.01%+281K
Bridgewater Associates2026-06-30278K$40.6M0.17%-311K
Two Sigma Investments2026-06-3050K$7.3M0.01%+45K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 FY 2026 (quarter ended 2026-06-30) NRG Energy reported revenue of $7.32B, up 9.7% from the same quarter a year earlier, and net income of $506.0M (2.31 diluted EPS). In FY 2025 it generated $1.91B of operating cash flow and spent $1.31B on buybacks and $411.0M on dividends. As of 2026-06-30, cash was $162.0M against $23.39B of debt.

Cash
$162.0M
Debt
$23.39B
Total assets
$39.94B
Shares outstanding
210,210,483

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 FY 20262026-06-30$7.32B$506.0M6.9%2.31
Q1 FY 20262026-03-31$10.14B$125.0M1.2%0.52
Q4 FY 2025derived2025-12-31$7.68B$66.0M0.9%n/a
Q3 FY 20252025-09-30$7.50B$152.0M2.0%0.69
Q2 FY 20252025-06-30$6.67B-$104.0M-1.6%-0.62
Q1 FY 20252025-03-31$8.49B$750.0M8.8%3.61
Q4 FY 2024derived2024-12-31$6.76B$643.0M9.5%n/a
Q3 FY 20242024-09-30$7.13B-$767.0M-10.8%-3.79

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$30.35B$864.0M$1.91B$1.15B$1.31B$411.0M
FY 20242024-12-31$27.75B$1.13B$2.31B$472.0M$935.0M$405.0M
FY 20232023-12-31$28.26B-$202.0M-$221.0M$598.0M$1.15B$381.0M
FY 20222022-12-31$31.49B$1.22B$360.0M$367.0M$600.0M$332.0M
FY 20212021-12-31$26.78B$2.19B$493.0M$269.0M$48.0M$319.0M

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-31 from the cover page.

What this page is

NRG Energy in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows NRG Energy (NRG), SEC CIK 1013871, listed on NYSE, classified by the SEC as electric services. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-11-02.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-13.JSON and CSV
Planned sales
SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-09-08.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-10-28.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-04.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-09-08.JSON and CSV
Company record
EDGAR filing index for CIK 1013871Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of NRG is sold short?
5,978,131 shares were held short at the 2026-10-15 settlement, 1.8 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is NRG's daily short volume?
On 2026-11-02, 302,210 of the 938,953 NRG shares reported to FINRA were sold short, 32.2% of the day's reported volume. Short volume is a flow for one day, not a position.
Does NRG have fails to deliver?
The SEC's latest file shows 1,543 NRG shares failed to deliver at settlement 2026-10-13. Fails are reported per settlement date and published twice a month with a lag.
Are NRG insiders buying or selling?
Insiders at NRG reported 1 open-market sell worth $191K in the last 90 days and no open-market buys. Latest filing: Spencer Gerald Alfred (SVP & Chief Accounting Officer) on 2026-09-08.
Have NRG insiders filed to sell?
13 Form 144 notices on file for NRG worth $52.0M at the prices reported; 1 in the last 90 days worth $188K. Latest: GERALD SPENCER filed on 2026-09-08 to sell 1,580 shares ($188K) from 2026-09-08.
Who owns 5% or more of NRG?
6 holders report 5% or more of NRG in their latest filing, all on Schedule 13G (passive). The largest reported stake is FMR LLC at 7.6% of the class (14,664,592 shares), filed 2025-11-05 for an event on 2025-09-30.
What did NRG report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) NRG Energy reported revenue of $7.32B, up 9.7% from the same quarter a year earlier, and net income of $506.0M (2.31 diluted EPS). In FY 2025 it generated $1.91B of operating cash flow and spent $1.31B on buybacks and $411.0M on dividends. As of 2026-06-30, cash was $162.0M against $23.39B of debt.
Which tracked 13F managers own NRG?
8 of the 30 tracked 13F managers held NRG shares at their latest filing, $1.46B in all. The largest: Izzy Englander's Millennium Management (4.3M shares, $621.9M), David Tepper's Appaloosa LP (1.8M shares, $257.1M), Steve Cohen's Point72 Asset Management (1.2M shares, $171.9M), Cliff Asness's AQR Capital Management (1.0M shares, $147.4M), D. E. Shaw & Co. (915K shares, $133.6M), Ken Griffin's Citadel Advisors (552K shares, $80.6M). The table above lists all 8.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.