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13F-HR filed by GROUP ONE TRADING LLC

GROUP ONE TRADING LLC filed this 13F-HR for the quarter ended 2017-06-30, filed 2017-08-14, with 4,726 holding rows worth $9,624,309,000.

Accession
0000932540-17-000006
Filed
2017-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2017

A holdings report, 7,426 entries on the cover page, a total value of $9,624,309,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $9,624,309,000 with VALUE read as thousands by filing date, 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
CELADON GROUP INC150838950COM1,300$4,000thousands by filing dateput
TERRAVIA HLDGS INC88105A906COM17,700$4,000thousands by filing datecall
AMERICAN SUPERCONDUCTOR CORP030111207SHS NEW711$3,000thousands by filing date
WESTLAKE CORPORATION960413102COM45$3,000thousands by filing date
MICROVISION INC DEL594960304COM NEW1,490$3,000thousands by filing date
SPLUNK INC848637104COM61$3,000thousands by filing date
STEALTHGAS INCY81669106COM1,000$3,000thousands by filing date
NATUS MEDICAL INC639050103COM90$3,000thousands by filing date
CONTROLADORA VUELA COMP DE A21240E105SPON ADR RP 10200$3,000thousands by filing date
ARBOR REALTY TRUST INC038923958COM400$3,000thousands by filing dateput
FEDERATED HERMES INC314211953CL B100$3,000thousands by filing dateput
AMERICAN VANGUARD CORP030371908COM200$3,000thousands by filing datecall
CALIX INC13100M959COM500$3,000thousands by filing dateput
SERVICE CORP INTL817565904COM100$3,000thousands by filing datecall
HUDSON TECHNOLOGIES INC444144959COM300$3,000thousands by filing dateput
BILL BARRETT CORP06846N104COMMON STOCK966$3,000thousands by filing date
TESCO CORP88157K101COMMON STOCK-FO596$3,000thousands by filing date
STAGE STORES INC85254C305COMMON STOCK1,486$3,000thousands by filing date
A10 NETWORKS INC002121951PUT400$3,000thousands by filing dateput
MATSON INC57686G905CALL100$3,000thousands by filing datecall
TRI POINTE HOMES INC87265H959PUT200$3,000thousands by filing dateput
CELLECTIS S A15117K953SPON ADS100$3,000thousands by filing dateput
BRAINSTORM CELL THERAPEUTICS10501E201COM600$3,000thousands by filing date
TIDEWATER INC886423102COM4,723$3,000thousands by filing date
LATAM AIRLS GROUP S A51817R106SPONSORED ADR300$3,000thousands by filing date
GOLDEN MINERALS COMPANY381119106COM5,098$3,000thousands by filing date
HOUSTON AMERN ENERGY CORP44183U100COM3,399$3,000thousands by filing date
GAZIT GLOBE LTDM4793C102SHS300$3,000thousands by filing date
SYNACOR INC871561106COM732$3,000thousands by filing date
INFINITY PHARMACEUTICALS INC45665G953Cmn1,700$3,000thousands by filing dateput
REPROS THERAPEUTICS CMN STK76028H959Cmn6,000$3,000thousands by filing dateput
VONAGE HOLDINGS CORP COMMON STOCK92886T951Cmn400$3,000thousands by filing dateput
PGT INC69336V901COM200$3,000thousands by filing datecall
BITAUTO HLDGS LTD091727957SPONSORED ADS100$3,000thousands by filing dateput
FIVE STAR QUALITY CARE INC33832D906COM1,900$3,000thousands by filing datecall
CURIS INC231269901COM1,700$3,000thousands by filing datecall
MOBILE TELESYSTEMS OJSC607409909SPONSORED ADR300$3,000thousands by filing datecall
MANITEX INTL INC563420908COM500$3,000thousands by filing datecall
TRONC INC89703P107COM198$3,000thousands by filing date
OVERSEAS SHIPHOLDING GROUP I69036R953PUT1,000$3,000thousands by filing dateput
CYMABAY THERAPEUTICS INC23257D953PUT500$3,000thousands by filing dateput
AFFIMED N VN01045908CALL1,500$3,000thousands by filing datecall
DAVIDSTEA INC238661902CALL500$3,000thousands by filing datecall
BONANZA CREEK ENERGY INC097793950COM NEW100$3,000thousands by filing dateput
NORDIC AMERN OFFSHORE LTDG65772958PUT2,000$3,000thousands by filing dateput
EKSO BIONICS HLDGS INC282644902CALL1,100$3,000thousands by filing datecall
OHR PHARMACEUTICAL INC67778H900CALL4,000$3,000thousands by filing datecall
DEAN FOODS CO NEW242370953PUT200$3,000thousands by filing dateput
CHINA FIN ONLINE CO LTD169379954PUT1,800$3,000thousands by filing dateput
MATTERSIGHT CORP577097958PUT1,000$3,000thousands by filing dateput
ARTIVION INC228903100COM119$2,000thousands by filing date
CASELLA WASTE SYS INC147448104CL A100$2,000thousands by filing date
BOISE CASCADE CO DEL09739D100COM78$2,000thousands by filing date
AMERESCO INC02361E108CL A300$2,000thousands by filing date
QUINSTREET INC74874Q100COM400$2,000thousands by filing date
OKTA INC679295905CALL100$2,000thousands by filing datecall
VIAVI SOLUTIONS INC925550905COM200$2,000thousands by filing datecall
MATRIX SVC CO576853905COM200$2,000thousands by filing datecall
LOUISIANA PAC CORP546347905COM100$2,000thousands by filing datecall
STAR BULK CARRIERS CORP.Y8162K954SHS PAR200$2,000thousands by filing dateput
AMERICAN SUPERCONDUCTOR CORP030111957SHS NEW500$2,000thousands by filing dateput
OCEANEERING INTL INC675232952COM100$2,000thousands by filing dateput
SABRA HEALTH CARE REIT INC78573L906COM100$2,000thousands by filing datecall
SABRE CORP78573M904COM100$2,000thousands by filing datecall
SALLY BEAUTY HLDGS INC79546E954COM100$2,000thousands by filing dateput
BUCKLE INC118440906COM100$2,000thousands by filing datecall
ENERGY RECOVERY INC29270J950COM200$2,000thousands by filing dateput
iShares Gold Trust464285105ISHARES135$2,000thousands by filing date
BLUE BUFFALO PET PRODS INC09531U102COM74$2,000thousands by filing date
MERIDIAN BIOSCIENCE INC589584101COMMON STOCK97$2,000thousands by filing date
KRONOS WORLDWIDE INC50105F905CALL100$2,000thousands by filing datecall
EMPIRE ST RLTY TR INC292104956PUT100$2,000thousands by filing dateput
AXOGEN INC05463X906CALL100$2,000thousands by filing datecall
BRANDYWINE RLTY TR105368903CALL100$2,000thousands by filing datecall
GENTEX CORP371901909CALL100$2,000thousands by filing datecall
NEOGENOMICS INC64049M959PUT200$2,000thousands by filing dateput
TASEKO MINES LTD876511956PUT1,600$2,000thousands by filing dateput
COMPANHIA DE SANEAMENTO BASI20441A952PUT200$2,000thousands by filing dateput
ENVIRI CORP415864957PUT100$2,000thousands by filing dateput
SELECT MED HLDGS CORP81619Q905COM100$2,000thousands by filing datecall
CATALYST BIOSCIENCES INC14888D208COM458$2,000thousands by filing date
CAPITAL SENIOR LIVING CORP140475104COM100$2,000thousands by filing date
CHINA FIN ONLINE CO LTD169379104SPONSORED ADR1,240$2,000thousands by filing date
THRESHOLD PHARMACEUTICAL INC885807206COM NEW4,877$2,000thousands by filing date
JAMBA INC47023A309COM NEW300$2,000thousands by filing date
SIGMA DESIGNS INC826565103COM300$2,000thousands by filing date
EMCORE CORP290846203COM233$2,000thousands by filing date
MFC INDUSTRIAL LTD55278T105COMMON1,349$2,000thousands by filing date
ROWAN COMPANIES PLC-AG7665A901COM200$2,000thousands by filing datecall
CAREER EDUCATION CORPORATION141665959Cmn200$2,000thousands by filing dateput
OCH-ZIFF CAPITAL MANAGEMENT67551U905Cmn900$2,000thousands by filing datecall
RUBY TUESDAY INC CMN STK781182950Cmn1,000$2,000thousands by filing dateput
EMCORE CORP CMN STOCK290846903Cmn200$2,000thousands by filing datecall
PETROBRAS ARGENTINA S A71646J909SPONS ADR200$2,000thousands by filing datecall
AVEO PHARMACEUTICALS INC053588959COM1,000$2,000thousands by filing dateput
AMPIO PHARMACEUTICALS INC03209T959COM3,200$2,000thousands by filing dateput
ENDOLOGIX INC29266S956COM500$2,000thousands by filing dateput
RETAIL OPPORTUNITY INVTS COR76131N901COM100$2,000thousands by filing datecall
RETAIL OPPORTUNITY INVTS COR76131N951COM100$2,000thousands by filing dateput
SPORTSMANS WHSE HLDGS INC84920Y956COM300$2,000thousands by filing dateput
TRUECAR INC89785L957PUT100$2,000thousands by filing dateput
BRAINSTORM CELL THERAPEUTICS10501E901COM NEW500$2,000thousands by filing datecall
INVITAE CORP46185L903CALL200$2,000thousands by filing datecall
FIESTA RESTAURANT GROUP INC31660B951PUT100$2,000thousands by filing dateput
500 COM LTD33829R950PUT200$2,000thousands by filing dateput
RETROPHIN INC761299956PUT100$2,000thousands by filing dateput
OPUS BK IRVINE CALIF684000952PUT100$2,000thousands by filing dateput
PULMATRIX INC74584P103COM767$2,000thousands by filing date
CARE COM INC141633907CALL100$2,000thousands by filing datecall
SECOND SIGHT MED PRODS INC81362J950PUT1,800$2,000thousands by filing dateput
SPARTAN MTRS INC846819900CALL200$2,000thousands by filing datecall
VTTI ENERGY PARTNERS LP COM UNIT RP LTY9384M101Stock100$2,000thousands by filing date
OVASCIENCE INC69014Q901CALL1,000$2,000thousands by filing datecall
GASTAR EXPL INC NEW36729W952COM2,000$2,000thousands by filing dateput
TERRAFORM GLOBAL INC88104M951PUT400$2,000thousands by filing dateput
OCEAN RIG UDW INCG66964900SHS11,300$2,000thousands by filing datecall
AGILYSYS INC00847J105COM100$1,000thousands by filing date
TETRA TECHNOLOGIES INC DEL88162F105COM300$1,000thousands by filing date
NEW YORK MORTGAGE TRUST INC649604501COM PAR $.02100$1,000thousands by filing date
PENNANTPARK INVESTMENT CORPORA708062104COM100$1,000thousands by filing date
NEW MEDIA INVT GROUP INC64704V106COM100$1,000thousands by filing date
MARINEMAX INC567908108COM51$1,000thousands by filing date
EW SCRIPPS CO THE A811054402COMMON STOCK65$1,000thousands by filing date
XOMA ROYALTY CORPORATION98419J206COMMON STOCK105$1,000thousands by filing date
GSI TECHNOLOGY INC36241U106COMMON STOCK100$1,000thousands by filing date
DESTINATION XL GROUP INC25065K104COM300$1,000thousands by filing date
LIVE VENTURES INC538142308COM NEW50$1,000thousands by filing date
LESAKA TECHNOLOGIES INC64107N206CMN100$1,000thousands by filing date
SUNRUN INC86771W905CALL200$1,000thousands by filing datecall
GSI TECHNOLOGY INC36241U906CALL100$1,000thousands by filing datecall
ARDELYX INC039697907COM100$1,000thousands by filing datecall
UNISYS CORP909214906COM NEW100$1,000thousands by filing datecall
HARMONIC INC413160902COM100$1,000thousands by filing datecall
AMKOR TECHNOLOGY INC031652900COM100$1,000thousands by filing datecall
COMPANHIA DE SANEAMENTO BASI20441A902SPONSORED ADR100$1,000thousands by filing datecall
CHEGG INC163092959COM100$1,000thousands by filing dateput
GRUPO FINANCIERO SANTANDER40053C105COMMON STOCK-FO100$1,000thousands by filing date
INNOVIVA INC45781M951PUT100$1,000thousands by filing dateput
COSTAMARE INCY1771G952PUT100$1,000thousands by filing dateput
CREE INC225447101COM54$1,000thousands by filing date
USD PARTNERS LP LP903318103STOK100$1,000thousands by filing date
EKSO BIONICS HLDGS INC282644202COM NEW300$1,000thousands by filing date
EMAGIN CORP29076N206COM400$1,000thousands by filing date
ENDOLOGIX INC29266S106COM168$1,000thousands by filing date
ONCOGENEX PHARMACEUTICALS IN68230A106COM3,573$1,000thousands by filing date
EPIZYME INC29428V104COM68$1,000thousands by filing date
EV ENERGY PARTNERS LP26926V107COM UNITS2,168$1,000thousands by filing date
CAPITAL PRODUCT PARTNERS L PY11082107COM UNIT LP198$1,000thousands by filing date
ENERNOC INC292764907COM100$1,000thousands by filing datecall
VERMILLION INC92407M206COM NEW300$1,000thousands by filing date
SAFEGUARD SCIENTIFICS INC CMN STK786449907Cmn100$1,000thousands by filing datecall
PROTALIX BIOTHERAPEUTICS INC CMN STOCK74365A951Cmn1,000$1,000thousands by filing dateput
BROCADE COMMUNICATIONS SYS CMN111621956Cmn100$1,000thousands by filing dateput
STEIN MART INC CMN STK858375958Cmn300$1,000thousands by filing dateput
BLACKROCK KELSO CAPITAL CORP092533958COM100$1,000thousands by filing dateput
GENIE ENERGY LTD372284958CL B100$1,000thousands by filing dateput
SUCAMPO PHARMACEUTICALS INC864909956CL A100$1,000thousands by filing dateput
TEEKAY OFFSHORE PARTNERS L PY8565J901PARTNERSHIP UN300$1,000thousands by filing datecall
ADAPTIMMUNE THERAPEUTICS PLC00653A907SPONDS ADS200$1,000thousands by filing datecall
ORION ENERGY SYSTEMS INC686275908CALL700$1,000thousands by filing datecall
CYTOSORBENTS CORP23283X906CALL300$1,000thousands by filing datecall
APRICUS BIOSCIENCES INC03832V307COM NEW520$1,000thousands by filing date
BIOTIME INC09066L162W EXP 10/01/2013,629$1,000thousands by filing date
COMMUNITY HEALTH SYS INC NEW203668116RIGHT 99/99/999936,212$1,000thousands by filing date
ALMADEN MINERALS LTD020283905CALL600$1,000thousands by filing datecall
TEXTAINER GROUP HOLDINGS LTDG8766E909CALL100$1,000thousands by filing datecall
AVIRAGEN THERAPEUTICS INC053761102COM1,171$1,000thousands by filing date
PRANA BIOTECHNOLOGY LTD739727204SPON ADR NEW541$1,000thousands by filing date
YIELD10 BIOSCIENCE INC98585K201COM NEW275$1,000thousands by filing date
RESHAPE LIFESCIENCES INC NEW29365M505Common Stock186$1,000thousands by filing date
INOVALON HLDGS INC45781D901CALL100$1,000thousands by filing datecall
ORBCOMM INC68555P900CALL100$1,000thousands by filing datecall
SYNACOR INC871561906CALL400$1,000thousands by filing datecall
INNERWORKINGS INC45773Y905CALL100$1,000thousands by filing datecall
SUNESIS PHARMACEUTICALS INC867328900COM300$1,000thousands by filing datecall
MIDATECH PHARMA PLC59564R104SPONSORED ADS518$1,000thousands by filing date
ORCHIDS PAPER PRODS CO DEL68572N904CALL100$1,000thousands by filing datecall
EKSO BIONICS HLDGS INC282644952PUT500$1,000thousands by filing dateput
NEW MEDIA INVT GROUP INC64704V906CALL100$1,000thousands by filing datecall
BOVIE MEDICAL CORP10211F950PUT400$1,000thousands by filing dateput
NAVIOS MARITIME MIDSTREAM LP COM UNIT LTDY62134104MLP100$1,000thousands by filing date
PARKERVISION INC701354950COM NEW500$1,000thousands by filing dateput
IGNYTA INC451731903CALL100$1,000thousands by filing datecall
REAL IND INC75601W954PUT500$1,000thousands by filing dateput
TENAX THERAPEUTICS INC88032L900COM1,300$1,000thousands by filing datecall
ENTEROMEDICS INC29365M955COM PAR100$1,000thousands by filing dateput
DENISON MINES CORP248356107COM241$0thousands by filing dateValue filed as zero, left out of ratios.
VIRTU FINL INC928254101CL A24$0thousands by filing dateValue filed as zero, left out of ratios.
RMR GROUP INC74967R106CL A2$0thousands by filing dateValue filed as zero, left out of ratios.
8X8 INC282914100COMMON STOCK23$0thousands by filing dateValue filed as zero, left out of ratios.
VISTA GOLD CORP927926303COMMON STOCK18$0thousands by filing dateValue filed as zero, left out of ratios.
ABERDEEN INDIA FD INC454089103COM1$0thousands by filing dateValue filed as zero, left out of ratios.
CLEAR CHANNEL OUTDOOR HLDGS18451C109CL A100$0thousands by filing dateValue filed as zero, left out of ratios.
ALBIREO PHARMA INC01345P106COMMON STOCK2$0thousands by filing dateValue filed as zero, left out of ratios.
COOPER TIRE & RUBR CO216831107COM10$0thousands by filing dateValue filed as zero, left out of ratios.
EIGER BIOPHARMACEUTICALS INC28249U105COM7$0thousands by filing dateValue filed as zero, left out of ratios.
RUBICON TECHNOLOGY INC78112T206COM NEW1$0thousands by filing dateValue filed as zero, left out of ratios.
SENOMYX INC81724Q107COM1$0thousands by filing dateValue filed as zero, left out of ratios.
REALNETWORKS INC75605L708COM100$0thousands by filing dateValue filed as zero, left out of ratios.
ACACIA RESEARCH CORP003881957COM100$0thousands by filing dateputValue filed as zero, left out of ratios.
NEPTUNE TECHNOLOGIES BIORESO64077P108COM400$0thousands by filing dateValue filed as zero, left out of ratios.
EV Energy Partners LP Com Stock26926V907CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
PDL BIOPHARMA INC CMN STK69329Y954Cmn200$0thousands by filing dateputValue filed as zero, left out of ratios.
ONCOCYTE CORP68235C107COM26$0thousands by filing dateValue filed as zero, left out of ratios.
REAL GOODS SOLAR XXXREGISTRATION REVOKED BY THE SEC EFF: 05/02/2275601N500Equity5$0thousands by filing dateValue filed as zero, left out of ratios.
GENESIS HEALTHCARE CLASS A37185X106COMMON STOCK100$0thousands by filing dateValue filed as zero, left out of ratios.
STRATA SKIN SCIENCES INC86272A206COMMON1$0thousands by filing dateValue filed as zero, left out of ratios.
DRAGONWAVE INC26144M400COM NEW199$0thousands by filing dateValue filed as zero, left out of ratios.
CLEVELAND BIOLABS INC185860202COM NEW68$0thousands by filing dateValue filed as zero, left out of ratios.
OVERSEAS SHIPHOLDING GROUP I69036R903CL A NEW100$0thousands by filing datecallValue filed as zero, left out of ratios.
SMITH MICRO SOFTWARE INC832154907COM NEW100$0thousands by filing datecallValue filed as zero, left out of ratios.
REALNETWORKS INC75605L908CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
BEBE STORES INC COM NEW075571208Common Stock80$0thousands by filing dateValue filed as zero, left out of ratios.
AETERNA ZENTARIS INC007975952COM400$0thousands by filing dateputValue filed as zero, left out of ratios.
CIVEO CORP CDA17878Y108COM59$0thousands by filing dateValue filed as zero, left out of ratios.
PAPA MURPHYS HLDGS INC698814100COM100$0thousands by filing dateValue filed as zero, left out of ratios.
SUNESIS PHARMACEUTICALS INC867328700COM129$0thousands by filing dateValue filed as zero, left out of ratios.
STAGE STORES INC85254C905CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
ONCOMED PHARMACEUTICALS INC68234X902CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
PACIFIC DRILLING SA LUXEMBOURG SHS NEWL7257P114Stock128$0thousands by filing dateValue filed as zero, left out of ratios.
ORIGIN AGRITECH LIMITEDG67828906SHS300$0thousands by filing datecallValue filed as zero, left out of ratios.
PETROQUEST ENERGY INC716748956PUT200$0thousands by filing dateputValue filed as zero, left out of ratios.
PLANET PAYMENT INCU72603908CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
RENTECH INC760112951PUT200$0thousands by filing dateputValue filed as zero, left out of ratios.
ROCKET FUEL INC773111959COM100$0thousands by filing dateputValue filed as zero, left out of ratios.
AVINGER INC053734909COM500$0thousands by filing datecallValue filed as zero, left out of ratios.

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000932540-17-000006this filing2017-08-14acceptance time not in the bulk data set