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13F-HR filed by GROUP ONE TRADING LLC

GROUP ONE TRADING LLC filed this 13F-HR for the quarter ended 2025-03-31, filed 2025-05-14, with 7,757 holding rows worth $34,471,364,471.

Accession
0000932540-25-000027
Filed
2025-05-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2025

A holdings report, 7,873 entries on the cover page, a total value of $34,471,364,471 stated on the cover page (in dollars after the unit check, H1), rows summing to $34,471,364,471 with VALUE read as dollars as filed, 13F file number 028-14920. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
WEBTOON ENTMT INC94845U955PUT100$767dollars as filedput
THE9 LTD88337K401SPON ADS51$766dollars as filed
DIAMEDICA THERAPEUTICS INC25253X957PUT200$758dollars as filedput
PRECIGEN INC74017N955COM500$745dollars as filedput
ACELYRIN INC00445A950PUT300$741dollars as filedput
BRIACELL THERAPEUTICS CORP107930908CALL200$740dollars as filedcall
SAFE BULKERS INCY7388L953COM200$738dollars as filedput
GOOD TIMES RESTAURANTS INC382140959PUT300$738dollars as filedput
TPG MTG INVTS TR INC001228901COM NEW100$730dollars as filedcall
WHEELS UP EXPERIENCE INC96328L905CALL700$707dollars as filedcall
CAMBIUM NETWORKS CORPORATIONG17766109COMMON STOCK-FO1,000$706dollars as filed
TRIPLEPOINT VENTURE GROWTH B89677Y900COM100$698dollars as filedcall
LIVEONE INC53814X102COM994$695dollars as filed
CARISMA THERAPEUTICS INC14216R101COM2,230$691dollars as filed
PROPHASE LABS INC74345W958COM1,700$687dollars as filedput
ADICET BIO INC007002958PUT900$680dollars as filedput
GENIUS GROUP LTDY3005A117SHS NEW2,855$679dollars as filed
NAAS TECHNOLOGY INC62955X201cs979$676dollars as filed
ZIPRECRUITER INC A98980B103COMMON STOCK114$671dollars as filed
EHEALTH INC28238P959PUT100$668dollars as filedput
KAMADA LTDM6240T959PUT100$661dollars as filedput
LSB INDS INC502160954COM100$659dollars as filedput
FIBROGEN INC31572Q958PUT2,100$651dollars as filedput
VIVOS THERAPEUTICS INC92859E207COM NEW228$650dollars as filed
ALLURION TECHNOLOGIES INC COMMON STOCK02008G201Stock199$639dollars as filed
METHODE ELECTRS INC591520950COM100$638dollars as filedput
CINEVERSE CORP172406908COM CL A200$632dollars as filedcall
EMEREN GROUP LTD75971T951SPONSORED ADS400$628dollars as filedput
IBIO INC451033708CMN156$627dollars as filed
LIPOCINE INC NEW53630X203COM NEW197$626dollars as filed
KAZIA THERAPEUTICS LTD48669G904CALL800$626dollars as filedcall
IT TECH PACKAGING INC46527C209COM NEW2,245$615dollars as filed
NOMURA HLDGS INC SPONSORED ADR65535H208ADR99$609dollars as filed
URBAN ONE INC91705J204CL D NON VTG841$606dollars as filed
BLACK DIAMOND THERAPEUTICS I09203E105COM384$595dollars as filed
SKYX PLATFORMS CORP78471E105COM517$589dollars as filed
REZOLUTE INC76200L309COMMON STOCK200$580dollars as filed
REZOLUTE INC76200L959PUT200$580dollars as filedput
TELUS INTL CDA INC87975H100SUB VTG SHS215$578dollars as filed
OIL STS INTL INC678026105COM112$577dollars as filed
Rithm Property Trust Inc38983D300REIT200$574dollars as filed
UPLAND SOFTWARE INC91544A959PUT200$572dollars as filedput
HARVARD BIOSCIENCE INC416906905COM1,000$566dollars as filedcall
PIXELWORKS INC72581M955PUT900$564dollars as filedput
CIBUS INC17166A901CALL300$561dollars as filedcall
CAPITOL FED FINL INC14057J951PUT100$560dollars as filedput
ULTRALIFE CORP903899102COM100$538dollars as filed
GRINDR INC39854F101COM30$537dollars as filed
MODIVCARE INC60783X954PUT400$526dollars as filedput
Marin Software Inc Ordinary Shares56804T304COM389$525dollars as filed
FORESIGHT AUTONOMOUS HLDGS L345523953PUT800$520dollars as filedput
CELULARITY INC151190904CALL300$519dollars as filedcall
FLUX PWR HLDGS INC344057952PUT300$516dollars as filedput
CRICUT INC22658D950PUT100$515dollars as filedput
RENT THE RUNWAY INC76010Y202CL A NEW115$513dollars as filed
LIFEWARD LTDM8216Q959SHS300$510dollars as filedput
KOREA ELEC PWR CORP SPONSORED ADR500631106ADR68$504dollars as filed
RANI THERAPEUTICS HLDGS INC753018950COM CL A400$504dollars as filedput
GLOBAL SELF STORAGE INC37955N906CALL100$504dollars as filedcall
MBIA INC55262C950COM100$498dollars as filedput
GRAN TIERRA ENERGY INC38500T900COM100$493dollars as filedcall
VOR BIOPHARMA INC929033108COM678$486dollars as filed
CULP INC230215105CMN96$480dollars as filed
RF INDS LTD749552905COM PAR $0.01100$469dollars as filedcall
DIREXION SHS ETF TR25459W5657 10YR TRES BULL18$457dollars as filed
ENERFLEX LTD29269R105COM59$456dollars as filed
ACURX PHARMACEUTICALS INC00510M104COM1,165$454dollars as filed
ADVANTAGE SOLUTIONS INC00791N952PUT300$453dollars as filedput
OCEANPAL INCY6430L202COM523$450dollars as filed
OWLET INC69120X206CL A NEW121$445dollars as filed
MARKETWISE INC57064P957PUT900$444dollars as filedput
CELLECTAR BIOSCIENCES INC15117F807COM1,398$441dollars as filed
MEDICINOVA INC58468P906CALL300$438dollars as filedcall
PROKIDNEY CORPG7S53R904CALL500$438dollars as filedcall
RECON TECHNOLOGY LTDG7415M132SHS NEW CL A266$436dollars as filed
Aethlon Medical Inc OLD00808Y406COM NEW1,217$436dollars as filed
ALAUNOS THERAPEUTICS INC98973P309COM NEW300$435dollars as filed
China Rapid Finance Ltd (US) ADR OLD83587W304SPON ADS88$431dollars as filed
MOGO INC60800C908COM500$430dollars as filedcall
IZEA WORLDWIDE INC46604H954PUT200$420dollars as filedput
AYRO INC054748207COM813$416dollars as filed
Scorpius Holdings Inc42237K508COM2,970$413dollars as filed
BIOVIE INC09074F405CL A418$410dollars as filed
ARGO BLOCKCHAIN PLC040126904ADS1,200$408dollars as filedcall
DLH HLDGS CORP23335Q900COM100$405dollars as filedcall
EKSO BIONICS HLDGS INC282644301COM1,000$403dollars as filed
AMARIN CORPORATION PLC -ADR023111956ADR900$403dollars as filedput
LIVEWIRE GROUP INC53838J955COM200$400dollars as filedput
INTEVAC INC461148108COM100$400dollars as filed
INTEST CORP461147100COMMON STOCK57$398dollars as filed
PHX MINERALS INC69291A900CALL100$395dollars as filedcall
PRELUDE THERAPEUTICS INC74065P101CMN500$384dollars as filed
CLIPPER RLTY INC18885T906COM100$384dollars as filedcall
ALTISOURCE PORTFOLIO SOLNS SL0175J104REG SHS562$383dollars as filed
CLARUS CORP NEW18270P959PUT100$375dollars as filedput
TEADS HLDG CO69002R903CALL100$373dollars as filedcall
VIRNETX HLDG CORP92823T207COM50$370dollars as filed
NKARTA INC65487U958PUT200$368dollars as filedput
OPAL FUELS INC68347P903CALL200$368dollars as filedcall
TELA BIO INC872381908CALL300$366dollars as filedcall
SEAPORT ENTERTAINMENT GROUP812215200COMMON STOCK17$365dollars as filed
AFFIMED N VN01045907CALL500$362dollars as filedcall
NEW FOUND GOLD CORP64440N953COM300$360dollars as filedput
DILLARDS INC CL A254067101Stock1$358dollars as filed
SATELLOGIC INCG7823S951PUT100$357dollars as filedput
ROBO.AI INC. CLASS B ORD SHSG6693P106Stock1,102$350dollars as filed
BRF SA10552T907SPONSORED ADR100$344dollars as filedcall
TRINITY BIOTECH INVT LTD896438904CALL600$342dollars as filedcall
HARVARD BIOSCIENCE INC416906955COM600$340dollars as filedput
U POWER LTDG9520U116USD CL A ORD SHS134$338dollars as filed
XOS INC98423B306COM111$334dollars as filed
SPRUCE BIOSCIENCES INC85209E109COM1,153$334dollars as filed
WIDEPOINT CORP967590959COMMON100$333dollars as filedput
CORTEXYME INC22053A107COM246$327dollars as filed
BANCO SANTANDER BRASIL S.A. AD05967A107ADS REP 1 UNIT69$325dollars as filed
BRASKEM S A SP ADR PFD A105532105ADR83$320dollars as filed
CENNTRO INC150964104cs365$319dollars as filed
LG DISPLAY CO LTD50186V902SPONS ADR REP100$311dollars as filedcall
ACLARIS THERAPEUTICS INC00461U955COM200$306dollars as filedput
WHEELS UP EXPERIENCE INC96328L955PUT300$303dollars as filedput
TH INTERNATIONAL LIMITEDG8656L900SHS NEW100$295dollars as filedcall
SPRUCE BIOSCIENCES INC85209E909CALL1,000$290dollars as filedcall
FULCRUM THERAPEUTICS INC359616959COM100$288dollars as filedput
MAIDEN HOLDINGS LTDG5753U112SHS500$285dollars as filed
AKOYA BIOSCIENCES INC00974H904COM200$278dollars as filedcall
TIDAL TRUST II88634T959YIELDMAX MRNA OP100$276dollars as filedput
ZENATECH INC98936T908COM NEW100$258dollars as filedcall
PLAYSTUDIOS INC72815G108CLASS A COM202$257dollars as filed
DIANA SHIPPING INCY2066G138*W EXP 12/14/2022,361$257dollars as filed
HOLLEY INC43538H903CALL100$257dollars as filedcall
HOLLEY INC43538H953COM100$257dollars as filedput
U POWER LTDG9520U906USD CL A ORD SHS100$252dollars as filedcall
LIQUIDITY SVCS INC53635B107COM8$248dollars as filed
2SEVENTY BIO INC COMMON STOCK901384107Stock50$247dollars as filed
ALECTOR INC014442957PUT200$246dollars as filedput
VILLAGE FARMS INTL INC92707Y108COM403$244dollars as filed
XWELL INC98420U802COM NEW239$244dollars as filed
ONKURE THERAPEUTICS INC68277Q105COM CL A56$241dollars as filed
SPRUCE POWER HOLDING CORP9837FR909CALL100$241dollars as filedcall
MILESTONE PHARMACEUTICALS IN59935V907COM300$240dollars as filedcall
SPORTS ENTMT GAMING GLOBAL COM54570M207Stock270$240dollars as filed
BIOLINE RX LIMITED09071M304SPONSORED ADR79$234dollars as filed
ATEA PHARMACEUTICALS INC04683R106COMMON STOCK77$230dollars as filed
VOC ENERGY TR91829B103TR UNIT73$230dollars as filed
COMMERCIAL VEH GROUP INC202608955COM200$230dollars as filedput
HARVARD BIOSCIENCE INC416906105COM400$226dollars as filed
MARKER THERAPEUTICS INC57055L206COM NEW178$219dollars as filed
Cara Therapeutics Inc OLD140755208COM NEW43$218dollars as filed
WESTPORT FUEL SYSTEMS INC960908507CMN58$215dollars as filed
ORION PROPERTIES INC68629Y953PUT100$214dollars as filedput
ICAD INC44934S956PUT100$206dollars as filedput
REE AUTOMOTIVE LTDM8287R202SHS CL A NEW75$200dollars as filed
ORIGIN AGRITECH LIMITEDG67828205SHS NEW100$200dollars as filed
GOLDEN MATRIX GROUP INC381098300COM100$197dollars as filed
17 ED & TECHNOLOGY GROUP INC81807M954PUT100$193dollars as filedput
AQUA METALS INC03837J950PUT100$187dollars as filedput
CEL SCI CORP150837907CALL800$184dollars as filedcall
FUTURE FINTECH GROUP INC36117V204COM NEW1,101$183dollars as filed
BRC INC A05601U105COMMON STOCK87$182dollars as filed
NUVATION BIO INC67080N901COM CL A100$176dollars as filedcall
CENNTRO INC150964904CALL200$175dollars as filedcall
MERSANA THERAPEUTICS INC59045L956COM500$172dollars as filedput
Q32 BIO INC746964905CALL100$165dollars as filedcall
C4 THERAPEUTICS INC12529R957PUT100$160dollars as filedput
DIREXION SHARES ETF TRUST25460G708DAIL MS BRAZ ETF3$159dollars as filed
Ontrak Inc.683373401COM108$157dollars as filed
NEXTDOOR HOLDINGS INC65345M958COM CL A100$153dollars as filedput
IRONWOOD PHARMACEUTICALS INC46333X908COM CL A100$147dollars as filedcall
PAVMED INC70387R903CALL200$144dollars as filedcall
WIDEPOINT CORP967590209COMMON43$143dollars as filed
AXT INC00246W903CALL100$141dollars as filedcall
SONIDA SENIOR LIVING INC140475203COMMON STOCK6$140dollars as filed
PLIANT THERAPEUTICS INC729139955PUT100$135dollars as filedput
IMUNON INC15117N602COM129$135dollars as filed
TNF PHARMACEUTICALS INC62856X201COM NEW387$135dollars as filed
KODIAK SCIENCES INC50015M109COM47$132dollars as filed
PLAYSTUDIOS INC72815G908CALL100$127dollars as filedcall
CELLECTIS S A15117K903SPON ADS100$124dollars as filedcall
EIGHTCO HOLDINGS INC22890A302COMMON STOCK115$123dollars as filed
22nd Century Group Inc OLD90137F400COM NEW81$117dollars as filed
PODCASTONE INC22275C105COM70$113dollars as filed
BP PRUDHOE BAY ROYALTY TRUST055630957Cmn200$111dollars as filedput
Cosciens Biopharma Inc22112H101COM37$108dollars as filed
SOLO BRANDS INC83425V904CALL600$101dollars as filedcall
BATTALION OIL CORP07134L107COM76$99dollars as filed
ABITS GROUP INCG6S34K113SHS NEW33$99dollars as filed
MOMENTUS INC60879E309CL A NEW49$98dollars as filed
SHATTUCK LABS INC82024L903COM100$95dollars as filedcall
AIRNET TECHNOLOGY INC-ADR00941Q203COM198$92dollars as filed
ENTERA BIO LTDM40527109SHS51$87dollars as filed
BROADWAY FINL CORP DEL111444709CL A NEW12$86dollars as filed
NUBURU INC67021W301COM NEW419$79dollars as filed
KALTURA INC483467106COMMON STOCK41$77dollars as filed
HYPERION DEFI INC30234E203CMN59$65dollars as filed
TDH HLDGS INCG87084110SHS NEW52$62dollars as filed
QURATE RETAIL INC74915M950PUT300$60dollars as filedput
REDHILL BIOPHARMA LTD757468301SPONSORED ADR22$59dollars as filed
NFT LIMITEDG6363T115USD CL A ORD NEW25$56dollars as filed
OCEAN BIOMEDICAL INC67644C904CALL1,000$54dollars as filedcall
RYTHM INC00853E404COM NEW3$53dollars as filed
INTRUSION INC46121E304COM47$53dollars as filed
MSP Recovery, Inc553745308CL A42$53dollars as filed
ETHZILLA CORPORATION68236V302COM53$52dollars as filed
ELEVATION ONCOLOGY INC28623U901CALL200$52dollars as filedcall
ARCADIA BIOSCIENCES INC039014303COM18$51dollars as filed
DOGWOOD THERAPEUTICS INC92829J203COM NEW9$45dollars as filed
AYTU BIOPHARMA INC054754858COM37$44dollars as filed
BLACK TITAN CORP ORD888314705SHS12$42dollars as filed
LIVEWIRE GROUP INC53838J105COMMON STOCK20$40dollars as filed
ARGO BLOCKCHAIN PLC040126954ADS100$34dollars as filedput
MADISON SQUARE GARDEN ENTMT558256103COM CL A1$33dollars as filed
URGENTLY INC916931207COM NEW7$33dollars as filed
AIXCRYPTO HOLDINGS INC74754R301COM8$29dollars as filed
ADAPTIMMUNE THERAPEUTICS PLC00653A107SPONDS ADR147$29dollars as filed
PROSHARES TR II74347Y722ULTRA SHORT SILV1$29dollars as filed
S&W SEED CO785135302COMM4$29dollars as filed
GENPREX INC372446203COM NEW114$28dollars as filed
ENVERIC BIOSCIENCES INC COM SHS29405E406Stock19$26dollars as filed
ELEVATION ONCOLOGY INC COM28623U101Stock100$26dollars as filed
FUSION FUEL GREEN PLCG3R25D958PUT100$26dollars as filedput
LM FDG AMER INC502074503COM NEW19$24dollars as filed
TEAM INC878155308COM NEW1$17dollars as filed
PASSAGE BIO INC702712100COM47$17dollars as filed
SUPER LEAGUE ENTERPRISE INC86804F301COM74$17dollars as filed
AVALO THERAPEUTICS INC05338F306COMMON STOCK2$16dollars as filed
GRYPHON DIGITAL MNG INC400510103COM94$16dollars as filed
DIGITAL ALLY INC25382T200COM NEW648$16dollars as filed
VERRICA PHARMACEUTICALS INC92511W108COM31$14dollars as filed
ADITXT INC007025802COM NEW3$13dollars as filed
ASPIRA WOMENS HEALTH INC04537Y208COM119$11dollars as filed
ORION GROUP HOLDINGS INC68628V308COMMON STOCK2$10dollars as filed
EVERSPIN TECHNOLOGIES INC30041T104COMMON STOCK2$10dollars as filed
DAMORA THERAPEUTICS INC36322Q206COMMON STOCK3$9dollars as filed
APTOSE BIOSCIENCES INC03835T408COM NEW3$9dollars as filed
Safe & Green Holdings Corp OLD78418A604COM NEW17$8dollars as filed
DATAVAULT AI INC86633R609COM SHS8$7dollars as filed
TALPHERA INC00444T209COM NEW15$7dollars as filed
LIQTECH INTL INC53632A300COM5$7dollars as filed
NUVVE HOLDING CORP67079Y308COM3$5dollars as filed
CBDMD INC12482W309COM21$5dollars as filed
PETROS PHARMACEUTICALS INC71678J209COM NEW79$5dollars as filed
INDAPTUS THERAPEUTICS INC (US) Old45339J105COM7$4dollars as filed
IM CANNABIS CORP44969Q406COM NEW2$3dollars as filed
LION GROUP HOLDING LTD53620U508ADR1$3dollars as filed
CREATIVE MEDIA & CMNTY TR125525527TRUS10$3dollars as filed
ETERNA THERAPEUTICS INCORPORATED COM NEW114082209COM NEW19$3dollars as filed
HEPION PHARMACEUTICALS INC426897401COM4$2dollars as filed
ASCENT SOLAR TECHNOLOGIES IN043635804COM NEW1$1dollars as filed
SOLUNA HOLDINGS INC583543301COM NEW1$1dollars as filed
KARTOON STUDIOS INC.37229T509CMN2$1dollars as filed
IMPACT BIOMEDICAL INC45259L205COMMON STOCK1$1dollars as filed
MUSTANG BIO INC62818Q302COM1$1dollars as filed
PLUS THERAPEUTICS INC72941H509COM1$1dollars as filed
ReShape Lifesciences Inc (US) Old76090R309COM2$1dollars as filed
Agriforce Growing Systems LtC00948205COM1$1dollars as filed
MULLEN AUTOMOTIVE INC (US) Old62526P604COM NEW8$1dollars as filed
LOGICMARK INC67091J602COM NEW34$1dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000932540-25-000027this filing2025-05-14acceptance time not in the bulk data set