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GROUP ONE TRADING LLC

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13F filer, CIK 932540, CHICAGO, IL

GROUP ONE TRADING LLC reported $56,876,471,915 across 8,656 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-12. Its ten largest share positions make up 14.28% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000932540-25-000040

Period
2025-09-30
Reported value
$56.9B
Holdings
8,656
Top 10 weight
14.28%
New
1,619
Sold out
1,139

Largest buys vs the previous quarter

SecurityShares changeApprox. value
BMNRnew+994,518$51.6M
WYNNadded+239,601$30.7M
TEMnew+308,916$24.9M
NBISadded+218,380$24.5M
CNCnew+591,692$21.1M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
IRENreduced-3,419,019-$160M
SOFIreduced-1,785,540-$47.2M
Creduced-390,511-$39.6M
NVMIreduced-117,151-$37.4M
HOODreduced-249,460-$35.7M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Back to all 2,243 share positions

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

The largest 100 of 6,413. All 6,413

SecurityTypeAmountValueChange
TESLA INCTESLA INC CALLcall2,826,600$1.26B-44,800
UNITEDHEALTH GROUP INCUNITEDHEALTH GROUP INC CALLcall3,048,400$1.05B+1,525,200
META PLATFORMS INCMETA PLATFORMS INC CALLcall1,404,900$1.03B+63,900
ALIBABA GROUP HLDG LTDALIBABA GROUP HLDG LTD CALLcall5,749,300$1.03B+1,872,700
STRATEGY INCSTRATEGY INC COM NEWput3,049,000$982M+1,166,300
STRATEGY INCSTRATEGY INC CALLcall2,814,600$907M+72,600
NVIDIA CORPORATIONNVIDIA CORPORATION CALLcall4,625,800$863M-267,200
META PLATFORMS INCMETA PLATFORMS INC PUTput921,200$677M-23,300
MICROSOFT CORPMICROSOFT CORP CALLcall1,227,400$636M+192,600
ROBINHOOD MKTS INCROBINHOOD MKTS INC CALLcall4,281,800$613M+321,400
APPLE INCAPPLE INC CALLcall2,199,000$560M-108,400
TESLA INCTESLA INC PUTput1,257,000$559M-335,700
ELI LILLY & COELI LILLY & CO CALLcall622,000$475M+234,900
IREN LIMITEDIREN LIMITED ORDINARY SHARESput9,924,300$466M+442,900
IREN LIMITEDIREN LIMITED CALLcall8,924,900$419M+6,448,200
SPDR GOLD TRSPDR GOLD TR CALLcall1,128,200$401M+138,100
UNITEDHEALTH GROUP INCUNITEDHEALTH GROUP INC PUTput1,091,000$377M+348,700
BROADCOM INCBROADCOM INC CALLcall1,080,300$356M+13,500
FIRST SOLAR INCFIRST SOLAR INC CALLcall1,503,500$332M+239,400
ALIBABA GROUP HLDG LTDALIBABA GROUP HLDG LTD PUTput1,853,400$331M+305,800
COINBASE GLOBAL INCCOINBASE GLOBAL INC CALLcall964,200$325M-192,900
PALANTIR TECHNOLOGIES INCPALANTIR TECHNOLOGIES INC CALLcall1,759,000$321M-333,900
NVIDIA CORPORATIONNVIDIA CORPORATION PUTput1,712,800$320M-252,300
COREWEAVE INCCOREWEAVE INC CALLcall2,008,900$275M+1,351,100
APPLE INCAPPLE INC PUTput1,054,300$268M+155,400
FIRST SOLAR INCFIRST SOLAR INC PUTput1,207,500$266M+523,400
NETFLIX INC.NETFLIX INC. PUTput220,400$264M+72,600
APPLOVIN CORPAPPLOVIN CORP CALLcall361,500$260M-66,400
ALPHABET INCALPHABET INC CALLcall1,010,500$246M-156,100
ADVANCED MICRO DEVICES INCADVANCED MICRO DEVICES INC CALL JUL 550call1,482,100$240M+69,000
WOLFSPEED INCWOLFSPEED INC CALLcall7,510,300$215Mnew
ECHOSTAR CORPECHOSTAR CORP CL Acall2,635,900$201M+1,548,300
MICROSOFT CORPMICROSOFT CORP PUTput385,400$200M+96,700
SPDR GOLD TRSPDR GOLD TR PUTput547,700$195M-10,700
ELI LILLY & COELI LILLY & CO PUTput244,300$186M+90,200
BOEING COBOEING CO CALLcall855,600$185M+70,800
TAIWAN SEMICONDUCTOR MANUFACTAIWAN SEMICONDUCTOR MANUFAC PUTput657,200$184M-50,400
BROADCOM INCBROADCOM INC PUTput548,000$181M-42,300
PDD HOLDINGS INCPDD HOLDINGS INC CALLcall1,338,000$177M-92,800
GLOBALSTAR INCGLOBALSTAR INC COM NEWcall4,837,800$176M-159,700
ROBINHOOD MKTS INCROBINHOOD MKTS INC PUTput1,215,900$174M+199,600
ASML HLDG NVASML HLDG NV PUTput178,900$173M+110,300
INTEL CORPINTEL CORP CALLcall5,053,000$170M+1,463,400
ISHARES SILVER TRISHARES SILVER TR CALLcall3,992,800$169M-29,500
VANECK ETF TRUSTVANECK ETF TRUST CALLcall1,888,600$169M-90,700
NETFLIX INC.NETFLIX INC. CALLcall139,800$168M+7,000
CORE SCIENTIFIC INC NEWCORE SCIENTIFIC INC NEW CALLcall9,160,800$164M+1,401,700
OKLO INCOKLO INC CALLcall1,445,800$161M+576,900
DIREXION SHARES ETF TRUSTDIREXION SHARES ETF TRUST CALLcall2,846,400$155M-5,600
TAIWAN SEMICONDUCTOR MANUFACTAIWAN SEMICONDUCTOR MANUFAC CALLcall542,700$152M-346,600
COINBASE GLOBAL INCCOINBASE GLOBAL INC PUTput444,900$150M+27,800
APOLLO GLOBAL MGMT INCAPOLLO GLOBAL MGMT INC CALLcall1,102,800$147M-170,900
ADVANCED MICRO DEVICES INCADVANCED MICRO DEVICES INC PUTput858,400$139M-83,200
AMAZON COM INCAMAZON COM INC CALLcall618,000$136M-194,900
BERKSHIRE HATHAWAY INC DELBERKSHIRE HATHAWAY INC DEL L CALLcall267,500$134M-12,600
OKLO INCOKLO INC COM CL Aput1,200,200$134M+558,700
ORACLE CORPORACLE CORP CALLcall476,000$134M+133,700
AST SPACEMOBILE INCAST SPACEMOBILE INC CALLcall2,724,700$134M+207,900
SOFI TECHNOLOGIES INCSOFI TECHNOLOGIES INC CALLcall5,009,200$132M+1,858,600
PALANTIR TECHNOLOGIES INCPALANTIR TECHNOLOGIES INC PUTput725,400$132M+283,600
KRANESHARES TRUSTKRANESHARES TRUST CALLcall3,119,900$131M+1,680,600
ARM HOLDINGS PLCARM HOLDINGS PLC CALLcall921,300$130M+93,100
BAIDU INCBAIDU INC CALLcall988,800$130M+377,900
BLOOM ENERGY CORPBLOOM ENERGY CORP CALL JUL 200call1,531,900$130M-587,800
NEBIUS GROUP N.V.NEBIUS GROUP N.V. CALLcall1,139,100$128M-80,300
ISHARES TRISHARES TR CALLcall2,806,500$127M-795,700
VANECK ETF TRUSTVANECK ETF TRUST PUTput1,340,800$127M+99,200
WOLFSPEED INCWOLFSPEED INC COMMON STOCKput4,403,700$126Mnew
CARVANA COCARVANA CO CALLcall325,100$123M-374,900
ISHARES TRISHARES TR PUTput2,686,600$120M+907,900
PDD HOLDINGS INCPDD HOLDINGS INC PUTput905,700$120M-52,900
INTEL CORPINTEL CORP PUTput3,404,900$114M+250,300
SPDR SERIES TRUSTSPDR SERIES TRUST PUTput853,100$113M-111,500
JPMORGAN CHASE & COJPMORGAN CHASE & CO CALLcall355,900$112M-3,700
BLOOM ENERGY CORPBLOOM ENERGY CORP PUTput1,327,100$112M+456,700
ROCKET LAB CORPROCKET LAB CORP CALLcall2,319,300$111M+74,000
MICRON TECHNOLOGY INCMICRON TECHNOLOGY INC CALLcall658,100$110M+63,200
ENERGY TRANSFER L PENERGY TRANSFER L P COM UT LTD PTNcall6,415,500$110M+1,463,100
ALPHABET INCALPHABET INC CALLcall448,200$109M-21,700
EOS ENERGY ENTERPRISES INCEOS ENERGY ENTERPRISES INC CALLcall9,546,700$109M+1,299,600
APPLOVIN CORPAPPLOVIN CORP PUTput151,300$109M+31,800
LUCID GROUP INCLUCID GROUP INC PUTput4,563,900$109Mnew
GOLDMAN SACHS GROUP INCGOLDMAN SACHS GROUP INC CALLcall135,300$108M-29,900
BOEING COBOEING CO PUTput492,400$106M+46,900
GE VERNOVA INCGE VERNOVA INC Optionput167,900$103M+96,800
SUPER MICRO COMPUTER INCSUPER MICRO COMPUTER INC COM NEWcall2,133,500$102M+169,400
ISHARES BITCOIN TRUST ETFISHARES BITCOIN TRUST ETF CALLcall1,568,800$102M-1,074,900
PARAMOUNT SKYDANCE CORPPARAMOUNT SKYDANCE CORP PUTput5,315,000$101Mnew
VOR BIOPHARMA INCVOR BIOPHARMA INC COM NEWcall2,061,900$100Mnew
NOVO-NORDISK A SNOVO-NORDISK A S CALLcall1,805,600$100M+1,199,200
NEWMONT CORPNEWMONT CORP CALLcall1,162,200$98M-75,400
COREWEAVE INCCOREWEAVE INC CALLput705,900$96.6M-76,600
ORACLE CORPORACLE CORP PUTput335,600$94.4M+35,800
REDDIT INCREDDIT INC CALLcall409,800$94.2M+50,100
ALPHABET INCALPHABET INC PUTput385,700$93.9M+216,800
HUMANA INCHUMANA INC COMcall360,800$93.9M+163,900
ECHOSTAR CORPECHOSTAR CORP PUTput1,227,900$93.8M-663,300
ARK ETF TRARK ETF TR PUTput1,083,100$93.5M+832,300
DOORDASH INCDOORDASH INC CALLcall342,500$93.2M+50,800
GEO GROUP INCGEO GROUP INC COM NEWcall4,516,900$92.6M+1,655,100

Sold out in Q3 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
SCHWAB STRATEGIC TRSCHWAB STRATEGIC TR100$2.21Kput
EXTREXTREME NETWORKS INC122$2.19Kshares
ALXOALX ONCOLOGY HLDGS INC5,194$2.16Kshares
BIOXBIOCERES CROP SOLUTIONS CORP478$2.14Kshares
BRIACELL THERAPEUTICS CORPBRIACELL THERAPEUTICS CORP708$2.08Kshares
KARTOON STUDIOS INC.KARTOON STUDIOS INC.2,800$2.08Kcall
SUMMIT HOTEL PPTYSSUMMIT HOTEL PPTYS400$2.04Kput
LANZATECH GLOBAL INCLANZATECH GLOBAL INC7,466$2.02Kshares
AAPBGRANITESHARES ETF TR100$2.01Kshares
RFLRAFAEL HLDGS INC1,145$1.98Kshares
PYXIS ONCOLOGY INCPYXIS ONCOLOGY INC1,800$1.98Kput
AUDIOCODES LTDAUDIOCODES LTD200$1.96Kcall
Sequans Communications SASequans Communications SA1,300$1.91Kshares
SI BONE INCSI BONE INC100$1.88Kcall
CHINA AUTOMOTIVE SYS INCCHINA AUTOMOTIVE SYS INC461$1.88Kshares
KNOPKNOT OFFSHORE PARTNERS LP300$1.88Kshares
FTHMFATHOM HOLDINGS INC1,432$1.78Kshares
IRTINDEPENDENCE RLTY TR INC100$1.77Kshares
PROSHARES TRPROSHARES TR100$1.69Kcall
BEYOND AIR INCBEYOND AIR INC9,719$1.68Kshares
PIONEER PWR SOLUTIONS INCPIONEER PWR SOLUTIONS INC600$1.65Kcall
INSPIRED ENTMT INCINSPIRED ENTMT INC200$1.63Kput
MAYVILLE ENGR CO INCMAYVILLE ENGR CO INC100$1.6Kput
CONDUENT INCCONDUENT INC600$1.58Kput
VOYAGER THERAPEUTICS INCVOYAGER THERAPEUTICS INC500$1.55Kput
TAKEDA PHARMACEUTICAL CO LTDTAKEDA PHARMACEUTICAL CO LTD100$1.55Kput
DIREXION SHS ETF TRDIREXION SHS ETF TR91$1.53Kshares
SEQUANS COMMUNICATIONS S ASEQUANS COMMUNICATIONS S A1,000$1.47Kput
TCRTALAUNOS THERAPEUTICS INC300$1.46Kshares
VOC ENERGY TRVOC ENERGY TR500$1.43Kcall
QUEST RESOURCE HLDG CORPQUEST RESOURCE HLDG CORP700$1.41Kcall
INVESTCORP CR MGMT BDC INCINVESTCORP CR MGMT BDC INC500$1.4Kput
RIDENOW GROUP INCRIDENOW GROUP INC600$1.39Kput
SHENANDOAH TELECOMMUNICATIONSHENANDOAH TELECOMMUNICATION100$1.37Kput
SCLSTEPAN CO25$1.36Kshares
WORLD FDS TRWORLD FDS TR200$1.36Kshares
TSQTOWNSQUARE MEDIA INC172$1.36Kshares
GLIMPSE GROUP INCGLIMPSE GROUP INC1,000$1.36Kput
FTC SOLAR INCFTC SOLAR INC300$1.36Kput
TELOS CORP MDTELOS CORP MD400$1.27Kput
BRLTBRILLIANT EARTH GROUP INC900$1.23Kshares
CSTECAESARSTONE LTD600$1.18Kshares
PURPLE BIOTECH LTDPURPLE BIOTECH LTD500$1.18Kcall
KELLY SVCS INCKELLY SVCS INC100$1.17Kput
CENTRAL PUERTO S ACENTRAL PUERTO S A100$1.17Kput
LINDLINDBLAD EXPEDITIONS HLDGS I100$1.17Kshares
STOKE THERAPEUTICS INCSTOKE THERAPEUTICS INC100$1.14Kput
FULL HSE RESORTS INCFULL HSE RESORTS INC300$1.1Kput
MANHATTAN BRDG CAP INCMANHATTAN BRDG CAP INC200$1.09Kcall
PASSAGE BIO INCPASSAGE BIO INC2,700$1.08Kcall
AVAHAVEANNA HEALTHCARE HLDGS INC200$1.05Kshares
CTXRCITIUS PHARMACEUTICALS INC649$1.03Kshares
LIBERTY GLOBAL LTDLIBERTY GLOBAL LTD100$1.03Kcall
ISPIRE TECHNOLOGY INCISPIRE TECHNOLOGY INC400$1.02Kcall
PFLTPENNANTPARK FLOATING RATE CA95$981shares
JAMF HLDG CORPJAMF HLDG CORP100$951put
ADVISORSHARES TRADVISORSHARES TR500$947put
WHITEHAWK THERAPEUTICS INCWHITEHAWK THERAPEUTICS INC500$935call
BIOCERES CROP SOLUTIONS CORPBIOCERES CROP SOLUTIONS CORP200$894put
OLO INCOLO INC100$890put
XINRYXINYUAN REAL ESTATE CO LTD SPO491$884shares
OCEANPAL INCOCEANPAL INC473$870shares
MARINE PRODS CORPMARINE PRODS CORP100$851put
CARGO THERAPEUTICS INCCARGO THERAPEUTICS INC200$824call
AC IMMUNE SAAC IMMUNE SA400$812call
ENVVENO MEDICAL CORPORATIONENVVENO MEDICAL CORPORATION200$798put
ACURX PHARMACEUTICALS INCACURX PHARMACEUTICALS INC1,500$766call
UNITED MICROELECTRONICS CORPUNITED MICROELECTRONICS CORP100$765put
REPXRILEY EXPLORATION PERMIAN IN28$734shares
NHTCNATURAL HEALTH TRENDS CORP162$719shares
STONERIDGE INCSTONERIDGE INC100$704call
PYXSPYXIS ONCOLOGY INC602$662shares
CLEARSIGN TECHNOLOGIES CORPCLEARSIGN TECHNOLOGIES CORP1,200$642call
REIRING ENERGY INC744$591shares
PROFOUND MED CORPPROFOUND MED CORP100$590call
SMFGSUMITOMO MITSUI FIN GRP INC38$574shares
THRDTHIRD HARMONIC BIO INC100$543shares
PTCPTC INC3$517shares
LIFEWARD LTDLIFEWARD LTD800$516put
VIVID SEATS INCVIVID SEATS INC300$507put
BRIGHTSPIRE CAPITAL INCBRIGHTSPIRE CAPITAL INC100$505put
INFORMATION SVCS GROUP INCINFORMATION SVCS GROUP INC100$480call
CITIUS PHARMACEUTICALS INCCITIUS PHARMACEUTICALS INC300$477put
China Rapid Finance Ltd (US…China Rapid Finance Ltd (US) ADR …75$472shares
CHARGEPOINT HLDGS INCCHARGEPOINT HLDGS INC649$456shares
TALPHERA INCTALPHERA INC900$427call
THE ONE GROUP HOSPITALITY INTHE ONE GROUP HOSPITALITY IN100$405call
BIOVIE INCBIOVIE INC415$384shares
SWIMLATHAM GROUP INC58$370shares
COMMERCIAL VEH GROUP INCCOMMERCIAL VEH GROUP INC200$332put
SPORTS ENTMT GAMING GLOBAL …SPORTS ENTMT GAMING GLOBAL COM264$322shares
SEGSEAPORT ENTMT GROUP INC17$317shares
BIOMERICA INCBIOMERICA INC100$316put
TH INTERNATIONAL LIMITEDTH INTERNATIONAL LIMITED100$295call
SCRIPPS E W CO OHIOSCRIPPS E W CO OHIO100$294put
RAVE RESTAURANT GROUP INCRAVE RESTAURANT GROUP INC100$275put
MYPSPLAYSTUDIOS INC202$265shares
AKOYA BIOSCIENCES INCAKOYA BIOSCIENCES INC200$260call
BLBDBLUE BIRD CORP6$259shares
ZYNEX INCZYNEX INC100$258put
BP PRUDHOE BAY ROYALTY TRUSTBP PRUDHOE BAY ROYALTY TRUST500$251put
CDXSCODEXIS INC100$244shares
ENVIROTECH VEHICLES INCENVIROTECH VEHICLES INC1,200$215shares
ORION PROPERTIES INCORION PROPERTIES INC100$213put
CASTOR MARITIME INCCASTOR MARITIME INC100$211put
SCYNEXIS INCSCYNEXIS INC300$202put
HOLLEY INCHOLLEY INC100$200put
DIANA SHIPPING INCDIANA SHIPPING INC2,361$189shares
FORESIGHT AUTONOMOUS HLDGS LFORESIGHT AUTONOMOUS HLDGS L400$184call
ATHIRA PHARMA INCATHIRA PHARMA INC600$181call
NXDRNEXTDOOR HOLDINGS INC104$173shares
MULLEN AUTOMOTIVE INCMULLEN AUTOMOTIVE INC400$173put
TPI COMPOSITES INCTPI COMPOSITES INC200$172call
TPI COMPOSITES INCTPI COMPOSITES INC200$172put
GMABGENMAB A/S8$165shares
ATOSSA THERAPEUTICS INCATOSSA THERAPEUTICS INC193$160shares
MERSANA THERAPEUTICS INCMERSANA THERAPEUTICS INC500$148put
ONBOLD NATL BANCORP IND6$128shares
CSCIFCOSCIENS BIOPHARMA INC COM (CA37$125shares
LAZYDAYS HLDGS INCLAZYDAYS HLDGS INC500$122shares
ORBSEIGHTCO HOLDINGS INC93$115shares
IMUNON INCIMUNON INC129$103shares
LESLIES INCLESLIES INC200$84put
FUSION FUEL GREEN PLCFUSION FUEL GREEN PLC364$73shares
NAAS TECHNOLOGY INC SPONSOR…NAAS TECHNOLOGY INC SPONSORED ADS79$63shares
MSP Recovery, IncMSP Recovery, Inc42$58shares
VAXART INCVAXART INC100$45call
ELEVATION ONCOLOGY INC COMELEVATION ONCOLOGY INC COM118$43shares
TNF PHARMACEUTICALS INCTNF PHARMACEUTICALS INC324$40shares
GRYPHON DIGITAL MNG INCGRYPHON DIGITAL MNG INC43$38shares
Renovaro IncRenovaro Inc100$29shares
PASSAGE BIO INCPASSAGE BIO INC47$19shares
ORNORION GROUP HLDGS INC2$18shares
VERRICA PHARMACEUTICALS INCVERRICA PHARMACEUTICALS INC24$13shares
Safe & Green Holdings Corp …Safe & Green Holdings Corp OLD19$12shares
OTRKONTRAK INC COM COM PAR $0.000122$11shares
SANWS&W SEED CO COM NEW (NV)4$9shares
ETHZILLA CORPORATIONETHZILLA CORPORATION2$2shares
Agriforce Growing Systems LtAgriforce Growing Systems Lt1$1shares

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000932540-25-000040 base2025-11-12acceptance time not in the bulk data set