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13F-HR filed by GROUP ONE TRADING LLC

GROUP ONE TRADING LLC filed this 13F-HR for the quarter ended 2019-06-30, filed 2019-08-09, with 4,933 holding rows worth $11,050,793,000.

Accession
0000932540-19-000011
Filed
2019-08-09
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2019

A holdings report, 4,933 entries on the cover page, a total value of $11,050,793,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $11,050,793,000 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
HOVNANIAN ENTERPRISES INC442487951PUT1,000$8,000thousands by filing dateput
ORION ENERGY SYSTEMS INC686275908CALL2,700$8,000thousands by filing datecall
ONCOCYTE CORP68235C107COM3,093$8,000thousands by filing date
PARATEK PHARMACEUTICALS INC699374302Equity1,882$8,000thousands by filing date
TREVENA INC89532E109COM7,515$8,000thousands by filing date
ADVERUM BIOTECHNOLOGIES INC00773U908CALL700$8,000thousands by filing datecall
NATIONAL INSTRS CORP636518902COM200$8,000thousands by filing datecall
HIGHPOWER INTL INC43113X901CALL1,900$8,000thousands by filing datecall
TEREX CORP NEW COM880779103Stock216$7,000thousands by filing date
PARSONS CORP DEL COM70202L102Stock200$7,000thousands by filing date
MERCER INTL INC588056101COM443$7,000thousands by filing date
CROSS CTRY HEALTHCARE INC227483104COM756$7,000thousands by filing date
CAESARSTONE LTDM20598104ORD SHS457$7,000thousands by filing date
FULTON FINL CORP PA360271100COM400$7,000thousands by filing date
ENLINK MIDSTREAM LLC29336T100COM UNIT REP LTD656$7,000thousands by filing date
SUNOPTA INC8676EP108COM2,060$7,000thousands by filing date
CROWDSTRIKE HLDGS INC22788C955CALL100$7,000thousands by filing dateput
FRANKLIN RESOURCES INC354613901CALL200$7,000thousands by filing datecall
BLINK CHARGING CO09354A950COM2,500$7,000thousands by filing dateput
MITEK SYS INC606710900COM NEW700$7,000thousands by filing datecall
NATURAL HEALTH TRENDS CORP63888P906COM900$7,000thousands by filing datecall
VANDA PHARMACEUTICALS INC921659908COM500$7,000thousands by filing datecall
COHERUS ONCOLOGY INC19249H903COM300$7,000thousands by filing datecall
AAR CORP000361905COM200$7,000thousands by filing datecall
NEW RELIC INC64829B100COMMON STOCK82$7,000thousands by filing date
ENERSYS29275Y902CALL100$7,000thousands by filing datecall
FEDNAT HOLDING COMPANY31431B109Common Stock500$7,000thousands by filing date
SELECTA BIOSCIENCES INC816212104COM3,750$7,000thousands by filing date
ORBCOMM INC68555P100COM900$7,000thousands by filing date
TEEKAY TANKERS LTDY8565N102CL A5,474$7,000thousands by filing date
HORNBECK OFFSHORE SERVICES440543906COM5,600$7,000thousands by filing datecall
CHICO'S FAS INC168615952COM2,200$7,000thousands by filing dateput
INTERPUBLIC GROUP OF COS INC460690900COM300$7,000thousands by filing datecall
GREAT PANTHER SILVER LTD39115V901COM8,300$7,000thousands by filing datecall
REV GROUP INC749527907CALL500$7,000thousands by filing datecall
EQUITY COMWLTH294628902CALL200$7,000thousands by filing datecall
NYMOX PHARMACEUTICAL CORPP73398902CALL4,700$7,000thousands by filing datecall
ZOVIO INC98979V952PUT2,000$7,000thousands by filing dateput
INOVALON HLDGS INC45781D901CALL500$7,000thousands by filing datecall
CARE COM INC141633907CALL600$7,000thousands by filing datecall
ARATANA THERAPEUTICS INC03874P901CALL1,300$7,000thousands by filing datecall
CANNTRUST HLDGS INC137800907CALL1,400$7,000thousands by filing datecall
SLM CORP COM78442P106Stock603$6,000thousands by filing date
HELIX ENERGY SOLUTIONS GRP INC COM42330P107Stock700$6,000thousands by filing date
ONESPAN INC68287N100COM420$6,000thousands by filing date
MFA FINL INC55272X102COM900$6,000thousands by filing date
RESEARCH FRONTIERS INC760911107COM1,700$6,000thousands by filing date
GANNETT SPINCO INC36473H104COM700$6,000thousands by filing date
VERIZON COMMUNICATIONS INC92343V954PUT100$6,000thousands by filing dateput
WPP PLC NEW92937A902ADR100$6,000thousands by filing datecall
AEROVIRONMENT INC008073958COM100$6,000thousands by filing dateput
TEREX CORP NEW880779953COM200$6,000thousands by filing dateput
STONERIDGE INC86183P902COM200$6,000thousands by filing datecall
CERAGON NETWORKS LTDM22013902ORD2,000$6,000thousands by filing datecall
EL POLLO LOCO HLDGS INC268603907COM600$6,000thousands by filing datecall
RAYONIER ADVANCED MATLS INC75508B954COM1,000$6,000thousands by filing dateput
DIANA SHIPPING INCY2066G904COM1,800$6,000thousands by filing datecall
LG DISPLAY CO LTD50186V902SPONS ADR REP800$6,000thousands by filing datecall
CECO ENVIRONMENTAL CORP125141901COM600$6,000thousands by filing datecall
CALAMP CORP128126109COMMON STOCK550$6,000thousands by filing date
ZOVIO INC98979V102COMMON STOCK1,756$6,000thousands by filing date
VOXX INTERNATIONAL CORP91829F104COMMON STOCK1,500$6,000thousands by filing date
NEXTGEN HEALTHCARE INC65343C102COMMON STOCK319$6,000thousands by filing date
STANDARD BIOTOOLS INC34385P908CALL500$6,000thousands by filing datecall
IMPERIAL OIL LTD453038908CALL200$6,000thousands by filing datecall
SILGAN HLDGS INC827048959PUT200$6,000thousands by filing dateput
MASTERCRAFT BOAT HLDGS INC57637H903CALL300$6,000thousands by filing datecall
PRESTIGE CONSMR HEALTHCARE I74112D951PUT200$6,000thousands by filing dateput
TILLYS INC886885902CALL800$6,000thousands by filing datecall
DBV TECHNOLOGIES S A23306J101ADR776$6,000thousands by filing date
RIGNET INC766582100COM629$6,000thousands by filing date
EMCORE CORP290846203COM1,731$6,000thousands by filing date
EXPRESS INC30219E903COM2,100$6,000thousands by filing datecall
ASCENA RETAIL GROUP INC04351G901COM10,000$6,000thousands by filing datecall
GUESS? INC401617905COM400$6,000thousands by filing datecall
UNILEVER N V -NY SHARES904784959COM100$6,000thousands by filing dateput
INFINITY PHARMACEUTICALS INC45665G953Cmn3,500$6,000thousands by filing dateput
ZAGG INC COMMON STOCK98884U908Cmn900$6,000thousands by filing datecall
SINOVAC BIOTECH LTD. COMMON STOCKP8696W904Cmn1,000$6,000thousands by filing datecall
BIG 5 SPORTING GOODS CORP08915P951COM3,000$6,000thousands by filing dateput
FREDS INC356108950CL A12,000$6,000thousands by filing dateput
TEEKAY TANKERS LTDY8565N952CL A5,000$6,000thousands by filing dateput
NEVRO CORP64157F903CALL100$6,000thousands by filing datecall
NAVIDEA BIOPHARMACEUTICALS I63937X952PUT10,000$6,000thousands by filing dateput
TREVENA INC89532E959PUT6,300$6,000thousands by filing dateput
SLR SENIOR INVESTMENT CORP83416M905COM400$6,000thousands by filing datecall
J JILL INC46620W102COM3,000$6,000thousands by filing date
HUAMI CORP44331K903SPONSORED ADS600$6,000thousands by filing datecall
VIVUS INC928551908CALL1,500$6,000thousands by filing datecall
SRC ENERGY INC78470V908CALL1,300$6,000thousands by filing datecall
SUNWORKS INC86803X905CALL10,800$6,000thousands by filing datecall
SIMPLY GOOD FOODS CO COM82900L102Stock219$5,000thousands by filing date
ENERGY RECOVERY INC29270J100COM501$5,000thousands by filing date
HEALTHCARE42225P501CL A NEW200$5,000thousands by filing date
COVANTA HLDG CORP22282E102COM252$5,000thousands by filing date
ENANTA PHARMACEUTICALS INC29251M106COM56$5,000thousands by filing date
INVESCO CURRENCYSHARES BRITISH46138m109INDX FD41$5,000thousands by filing date
VOC ENERGY TR91829B103TR UNIT1,019$5,000thousands by filing date
EZCORP INC302301906CL A NON VTG500$5,000thousands by filing datecall
NOVO-NORDISK A S670100955ADR100$5,000thousands by filing dateput
OBSIDIAN ENERGY LTD674482903COM4,600$5,000thousands by filing datecall
CLEAN ENERGY FUELS CORP184499951COM1,900$5,000thousands by filing dateput
LTC PPTYS INC502175902COM100$5,000thousands by filing datecall
ISHARES INC464286903MSCI AUST ETF200$5,000thousands by filing datecall
CELLDEX THERAPEUTICS INC NEW15117B902COM NEW2,000$5,000thousands by filing datecall
AVID BIOSERVICES INC05368M106COM883$5,000thousands by filing date
FUEL TECH INC359523957PUT3,400$5,000thousands by filing dateput
GENTEX CORP371901959PUT200$5,000thousands by filing dateput
TEGNA INC87901J955PUT300$5,000thousands by filing dateput
INFINITY PHARMACEUTICALS INC45665G303COM2,745$5,000thousands by filing date
NAVIGANT CONSULTING INC63935N107COM200$5,000thousands by filing date
AROTECH CORP042682203COM NEW2,651$5,000thousands by filing date
SPIRIT AIRLINES INC848577902Cmn100$5,000thousands by filing datecall
BIOSCRIP INC09069N908COM1,800$5,000thousands by filing datecall
LEXINGTON REALTY TRUST529043951COM500$5,000thousands by filing dateput
DAYFORCE INC15677J958COM100$5,000thousands by filing dateput
PARTY CITY HOLDCO INC702149955PUT700$5,000thousands by filing dateput
SESEN BIO INC817763955PUT3,000$5,000thousands by filing dateput
LILIS ENERGY INC532403201COM NEW8,714$5,000thousands by filing date
BRAINSTORM CELL THERAPEUTICS10501E901COM NEW1,200$5,000thousands by filing datecall
CONATUS PHARMACEUTICALS INC20600T108COM20,151$5,000thousands by filing date
PIERIS PHARMACEUTICALS INC720795903CALL1,000$5,000thousands by filing datecall
LONESTAR RES US INC54240F103CL A VTG2,300$5,000thousands by filing date
ONCOCYTE CORPORATION68235C957PUT2,000$5,000thousands by filing dateput
SYROS PHARMACEUTICALS INC87184Q907CALL500$5,000thousands by filing datecall
QTS RLTY TR INC74736A903CALL100$5,000thousands by filing datecall
MYOKARDIA INC62857M905CALL100$5,000thousands by filing datecall
ON DECK CAP INC682163950PUT1,200$5,000thousands by filing dateput
AROTECH CORP042682903CALL2,300$5,000thousands by filing datecall
ZAFGEN INC98885E953PUT4,400$5,000thousands by filing dateput
VanEck Merk Gold Trust921078101SHS300$4,000thousands by filing date
CAL MAINE FOODS INC COM NEW128030202Stock88$4,000thousands by filing date
BAYTEX ENERGY CORP COM07317Q105Stock2,780$4,000thousands by filing date
MR COOPER GROUP INC62482R107COM527$4,000thousands by filing date
JEFFERIES FINANCIAL GROUP IN47233W109COM221$4,000thousands by filing date
BANDWIDTH INC05988J103COM CL A50$4,000thousands by filing date
ORASURE TECHNOLOGIES INC68554V108COM400$4,000thousands by filing date
OPEN TEXT CORP683715906CALL100$4,000thousands by filing datecall
OPEN TEXT CORP683715956PUT100$4,000thousands by filing dateput
FLEX LTDY2573F952PUT400$4,000thousands by filing dateput
EXTREME NETWORKS INC30226D906COM600$4,000thousands by filing datecall
SYNDAX PHARMACEUTICALS INC87164F905COM400$4,000thousands by filing datecall
ARCTURUS THERAPEUTICS HLDGS03969T909COM400$4,000thousands by filing datecall
ECOPETROL S A279158959SPONSORED ADS200$4,000thousands by filing dateput
FERROGLOBE PLCG33856958SHS2,500$4,000thousands by filing dateput
PARSONS CORP DEL70202L902COM100$4,000thousands by filing datecall
ENERGIZER HLDGS INC29272W959COM100$4,000thousands by filing dateput
ANGIODYNAMICS INC03475V901CALL200$4,000thousands by filing datecall
SUNCOKE ENERGY INC86722A953PUT500$4,000thousands by filing dateput
CHENIERE ENERGY PARTNERS L P16411Q951PUT100$4,000thousands by filing dateput
2U INC90214J101COM100$4,000thousands by filing date
Merrimack Pharmaceuticals Inc590328209Common / Ordinary Stock685$4,000thousands by filing date
BROOKFIELD PPTY REIT INC11282X103CL A200$4,000thousands by filing date
IDEANOMICS INC45166V106COM1,618$4,000thousands by filing date
PIERIS PHARMACEUTICALS INC720795103COM800$4,000thousands by filing date
MOLECULAR TEMPLATES INC608550109COM424$4,000thousands by filing date
SERVICESOURCE INTL LLC81763U100COM4,168$4,000thousands by filing date
CHINACACHE INTL HLDG LTD16950M107SPON ADR4,500$4,000thousands by filing date
FRANCESCAS HLDGS CORP351793104COM7,422$4,000thousands by filing date
LATAM AIRLS GROUP S A51817R106SPONSORED ADR400$4,000thousands by filing date
AQUA AMERICA INC03836W953COM100$4,000thousands by filing dateput
TUPPERWARE BRANDS CORP899896904COM200$4,000thousands by filing datecall
SUPERIOR INDUSTRIES INT'L COMMON STOCK868168905Cmn1,100$4,000thousands by filing datecall
SIERRA WIRELESS INC COMMON STOCK826516906Cmn300$4,000thousands by filing datecall
INVACARE CORP461203901COM800$4,000thousands by filing datecall
TILE SHOP HLDGS INC88677Q909COM900$4,000thousands by filing datecall
CEL SCI CORP150837957PUT500$4,000thousands by filing dateput
AVID BIOSERVICES INC05368M956COM700$4,000thousands by filing dateput
NATIONAL INSTRS CORP636518952Equity Put100$4,000thousands by filing dateput
RESONANT INC76118L102COM1,500$4,000thousands by filing date
2U INC90214J951COM100$4,000thousands by filing dateput
UNITY BIOTECHNOLOGY INC91381U951PUT400$4,000thousands by filing dateput
JUPAI HLDGS LTD48205B957PUT1,700$4,000thousands by filing dateput
CADENCE BANCORPORATION12739A950CL A200$4,000thousands by filing dateput
SUNESIS PHARMACEUTICALS INC867328950PUT5,000$4,000thousands by filing dateput
NOVELION THERAPEUTICS INC67001K902CALL5,000$4,000thousands by filing datecall
AQUINOX PHARMACEUTICALS INC03842B901CALL1,900$4,000thousands by filing datecall
SUNWORKS INC86803X105COM6,600$4,000thousands by filing date
TETRAPHASE PHARMACEUTICALS I88165N955PUT7,900$4,000thousands by filing dateput
DIPLOMAT PHARMACY INC25456K901CALL700$4,000thousands by filing datecall
SERVICE CORP INTL COM817565104Stock58$3,000thousands by filing date
TASEKO MINES LTD COM876511106Stock5,249$3,000thousands by filing date
SAPIENS INTL CORP N V SHSG7T16G103Stock205$3,000thousands by filing date
TRANSPORTADORA DE GAS SUR893870204SPONSORED ADS B200$3,000thousands by filing date
ALKERMES PLCG01767105SHS147$3,000thousands by filing date
FEDERAL SIGNAL CORP313855108COM100$3,000thousands by filing date
ULTRAGENYX PHARMACEUTICAL IN90400D108COM52$3,000thousands by filing date
FIDUS INVESTMENT GROUP316500107COM200$3,000thousands by filing date
TE CONNECTIVITY LTDH84989104SHS34$3,000thousands by filing date
ADVANCED DISP SVCS INC DEL00790X101COM100$3,000thousands by filing date
EVOLUTION PETROLEUM CORP30049A107COMMON STOCK400$3,000thousands by filing date
KOPIN CORP500600101COMMON STOCK2,915$3,000thousands by filing date
COMTECH TELECOMMUNICATIONS C205826209COM NEW100$3,000thousands by filing date
SINOVAC BIOTECH LTDP8696W104SHS412$3,000thousands by filing date
SANMINA CORP801056902CALL100$3,000thousands by filing datecall
FIFTH THIRD BANCORP316773950PUT100$3,000thousands by filing dateput
MODINE MFG CO607828900COM200$3,000thousands by filing datecall
ATKORE INC047649908COM100$3,000thousands by filing datecall
UPWORK INC91688F904COM200$3,000thousands by filing datecall
HA SUSTAINABLE INFRA CAP INC41068X950COM100$3,000thousands by filing dateput
HEALTHSTREAM INC42222N903COM100$3,000thousands by filing datecall
STRATASYS LTDM85548951SHS100$3,000thousands by filing dateput
REVOLVE GROUP INC76156B957CL A100$3,000thousands by filing dateput
VISHAY INTERTECHNOLOGY INC928298908COM200$3,000thousands by filing datecall
FIRST HAWAIIAN INC32051X958COM100$3,000thousands by filing dateput
SAVARA INC805111951COM1,100$3,000thousands by filing dateput
SILGAN HLDGS INC827048909COM100$3,000thousands by filing datecall
CELESTICA INC15101Q108COMMON STOCK-FO400$3,000thousands by filing date
ARCBEST CORP03937C905CALL100$3,000thousands by filing datecall
CENTERPOINT ENERGY INC15189T957PUT100$3,000thousands by filing dateput
SIMULATIONS PLUS INC829214905CALL100$3,000thousands by filing datecall
GRAPHIC PACKAGING HLDG CO388689951PUT200$3,000thousands by filing dateput
REVANCE THERAPEUTICS INC761330109COM199$3,000thousands by filing date
SILVERBOW RES INC82836G102COM202$3,000thousands by filing date
ORION ENERGY SYSTEMS INC686275108COM893$3,000thousands by filing date
MDC HOLDINGS INC552676958COM100$3,000thousands by filing dateput
ATLAS FINANCIAL HOLDINGS INCG06207115SHS NEW4,300$3,000thousands by filing date
LIMELIGHT NETWORKS INC53261M904Cmn1,000$3,000thousands by filing datecall
HOLLY ENERGY PARTNERS L.P. COMMON STOCK435763907Cmn100$3,000thousands by filing datecall
WERNER ENTERPRISES INC CMN STK950755908Cmn100$3,000thousands by filing datecall
HORIZON GLOBAL CORP44052W104COM800$3,000thousands by filing date
PETIQ INC71639T956COM CL A100$3,000thousands by filing dateput
REMARK HLDGS INC75955K102COM3,465$3,000thousands by filing date
CELSION CORP15117N503COM PAR NEW1,610$3,000thousands by filing date
ASSEMBLY BIOSCIENCES INC045396908CALL200$3,000thousands by filing datecall
ASSEMBLY BIOSCIENCES INC045396958PUT200$3,000thousands by filing dateput
COMSCORE INC20564W905CALL600$3,000thousands by filing datecall
HEALTHCARE TR AMER INC42225P901CALL100$3,000thousands by filing datecall
TUFIN SOFTWARE TECHNOLOGIEM8893U952PUT100$3,000thousands by filing dateput
GENOCEA BIOSCIENCES INC372427951PUT700$3,000thousands by filing dateput
CELSION CORP15117N903CALL1,900$3,000thousands by filing datecall
KEY ENERGY SVCS INC DEL49309J103COM1,117$3,000thousands by filing date
NEOS THERAPEUTICS INC64052L106COM2,000$3,000thousands by filing date
J JILL INC46620W952PUT1,600$3,000thousands by filing dateput
RENREN INC759892901CALL3,600$3,000thousands by filing datecall
RENREN INC759892951PUT3,000$3,000thousands by filing dateput
AMERICAN MIDSTREAM PARTNERS02752P900CALL500$3,000thousands by filing datecall
FOAMIX PHARMACEUTICALS LTDM46135905CALL1,300$3,000thousands by filing datecall
HONDA MOTOR CO LTD ADR ECH CNV IN 3438128308ADR70$2,000thousands by filing date
AMERICAN HOMES 4 RENT02665T306CL A100$2,000thousands by filing date
ARBOR REALTY TRUST INC038923108COM153$2,000thousands by filing date
ARMOUR RESIDENTIAL REIT INC042315507COM NEW100$2,000thousands by filing date
COMPASS DIVERSIFIED HOLDINGS20451Q104COMMON STOCK100$2,000thousands by filing date
XOMA ROYALTY CORPORATION98419J206COMMON STOCK116$2,000thousands by filing date
CONTROLADORA VUELA COMP DE A21240E105SPON ADR RP 10200$2,000thousands by filing date
WENDY'S COTHE95058W950COM NEW100$2,000thousands by filing dateput
TPG RE FIN TR INC87266M907CALL100$2,000thousands by filing datecall
ARBUTUS BIOPHARMA CORP03879J900COM1,100$2,000thousands by filing datecall
BLACK STONE MINERALS L P09225M901COM UNIT100$2,000thousands by filing datecall
VOC ENERGY TR91829B903TR UNIT300$2,000thousands by filing datecall
VAALCO ENERGY INC91851C951COM NEW1,100$2,000thousands by filing dateput
ANAVEX LIFE SCIENCES CORP032797900COM NEW700$2,000thousands by filing datecall
ALPHA PRO TECH LTD020772909COM500$2,000thousands by filing datecall
PENNYMAC MTG INVT TR70931T953COM100$2,000thousands by filing dateput
HUDBAY MINERALS INC443628902COM300$2,000thousands by filing datecall
FIDUS INVT CORP316500957PUT100$2,000thousands by filing dateput
EL POLLO LOCO HLDGS INC268603957PUT200$2,000thousands by filing dateput
TAYLOR MORRISON HOME CORP87724P956PUT100$2,000thousands by filing dateput
BARNES & NOBLE ED INC06777U101COM700$2,000thousands by filing date
TASEKO MINES LTD876511956PUT4,000$2,000thousands by filing dateput
TEGNA INC87901J905CALL100$2,000thousands by filing datecall
LAUREATE ED INC518613953PUT100$2,000thousands by filing dateput
ASANKO GOLD INC04341Y105COM3,572$2,000thousands by filing date
SUPERIOR INDS INTL INC868168105COM600$2,000thousands by filing date
EXONE CO302104104COM228$2,000thousands by filing date
LIBBEY INC529898108COM813$2,000thousands by filing date
GOLDFIELD CORP381370105COM873$2,000thousands by filing date
BLUEKNIGHT ENERGY PARTNERS LP09625U109PREFERRED1,800$2,000thousands by filing date
OWENS-ILLINOIS INC690768903COM100$2,000thousands by filing datecall
NATIONAL OILWELL VARCO INC637071951COM100$2,000thousands by filing dateput
SUPERIOR ENERGY SERVICES INC868157908COM1,700$2,000thousands by filing datecall
FERRO CORP315405950Cmn100$2,000thousands by filing dateput
ACORDA THERAPEUTICS ORD00484M956Cmn300$2,000thousands by filing dateput
NAUTILUS INC63910B902COM800$2,000thousands by filing datecall
NEWLINK GENETICS CORP651511957COM1,400$2,000thousands by filing dateput
NAVIDEA BIOPHARMACEUTICALS INC63937x202COM3,900$2,000thousands by filing date
SAPIENS INTL CORP N VG7T16G953PUT100$2,000thousands by filing dateput
RESEARCH FRONTIERS INC760911957PUT500$2,000thousands by filing dateput
LIONS GATE ENTMNT CORP535919901CALL200$2,000thousands by filing datecall
CUTERA INC232109908COM100$2,000thousands by filing datecall
SOPHIRIS BIO INC F83578Q209FOREIGN CANADIAN1,994$2,000thousands by filing date
CHINOOK THERAPEUTICS INC.00739L101Common Stock1,456$2,000thousands by filing date
ATLANTICA SUSTAINABLE INFR PG0751N903SHS100$2,000thousands by filing datecall
FOUNDATION BLDG MATLS INC350392106COM100$2,000thousands by filing date
AGILE THERAPEUTICS INC00847L100COM1,233$2,000thousands by filing date
DBV TECHNOLOGIES S A23306J951PUT200$2,000thousands by filing dateput
BIOSIG TECHNOLOGIES INC09073N951COM NEW200$2,000thousands by filing dateput
ZAFGEN INC98885E103COM1,400$2,000thousands by filing date
ION GEOPHYSICAL462044957COM200$2,000thousands by filing dateput
CALITHERA BIOSCIENCES INC13089P951PUT500$2,000thousands by filing dateput
CELSION CORP15117N953PUT1,000$2,000thousands by filing dateput
BONANZA CREEK ENERGY INC097793900COM NEW100$2,000thousands by filing datecall
NIC INC62914B950PUT100$2,000thousands by filing dateput
ADURO BIOTECH INC00739L951PUT1,600$2,000thousands by filing dateput
LONESTAR RES US INC54240F953PUT700$2,000thousands by filing dateput
NEUROTROPE INC64129T957PUT300$2,000thousands by filing dateput
CONATUS PHARMACEUTICALS INC20600T958PUT9,100$2,000thousands by filing dateput
ULTRA PETROLEUM CORP903914908CALL9,800$2,000thousands by filing datecall
XPERI CORP98421B900CALL100$2,000thousands by filing datecall
TRINITY INDS INC896522109COM52$1,000thousands by filing date
VISHAY INTERTECHNOLOGY INC COM928298108Stock72$1,000thousands by filing date
WABTEC COM929740108Stock20$1,000thousands by filing date
DOVER CORP COM260003108Stock12$1,000thousands by filing date
TEGNA INC COM87901J105Stock87$1,000thousands by filing date
DIANA SHIPPING INCY2066G104COM256$1,000thousands by filing date
INDEPENDENCE RLTY TR INC45378A106COM100$1,000thousands by filing date
ARCTURUS THERAPEUTICS HLDGS03969T109COM144$1,000thousands by filing date
ACCENDRA HEALTH INC690732102COM407$1,000thousands by filing date
BLACK STONE MINERALS L P09225M101COM UNIT36$1,000thousands by filing date
LSB INDS INC502160104COM200$1,000thousands by filing date
RADIANT LOGISTICS INC75025X100COM200$1,000thousands by filing date
OOMA INC683416101COM100$1,000thousands by filing date
VISTA GOLD CORP927926303COMMON STOCK870$1,000thousands by filing date
IRONWOOD PHARMACEUTICALS INC46333X108COMMON STOCK110$1,000thousands by filing date
SPERO THERAPEUTICS INC84833T103COM100$1,000thousands by filing date
CYTOSORBENTS CORP23283X206CMN92$1,000thousands by filing date
ORIGIN AGRITECH LIMITEDG67828205SHS NEW100$1,000thousands by filing date
XENON PHARMACEUTICALS INC98420N905CALL100$1,000thousands by filing datecall
APYX MEDICAL CORPORATION03837C906COM200$1,000thousands by filing datecall
TETRA TECHNOLOGIES INC DEL88162F905COM400$1,000thousands by filing datecall
VIAVI SOLUTIONS INC925550905COM100$1,000thousands by filing datecall
SPERO THERAPEUTICS INC84833T953COM100$1,000thousands by filing dateput
VALLEY NATL BANCORP919794957COM100$1,000thousands by filing dateput
GATES INDL CORP PLCG39108908ORD SHS100$1,000thousands by filing datecall
MAGNACHIP SEMICONDUCTOR CORP55933J903COM100$1,000thousands by filing datecall
ACCENDRA HEALTH INC690732902COM400$1,000thousands by filing datecall
BROOKDALE SR LIVING INC112463904COM100$1,000thousands by filing datecall
MERIDIAN BIOSCIENCE INC589584101COMMON STOCK100$1,000thousands by filing date
DASEKE INC23753F107COM400$1,000thousands by filing date
COMSCORE INC20564W105COM204$1,000thousands by filing date
HIVE007786106Stock200$1,000thousands by filing date
VBI VACCINES INC91822J103COM NEW500$1,000thousands by filing date
CIDARA THERAPEUTICS INC COM NEW171757107Stock400$1,000thousands by filing date
GOLDEN ENTMT INC381013901COM100$1,000thousands by filing datecall
STARTEK INC85569C107COM92$1,000thousands by filing date
APPROACH RESOURCES INC03834A103COM4,000$1,000thousands by filing date
SYNACOR INC871561106COM685$1,000thousands by filing date
ASCENA RETAIL GROUP INC04351G951COM1,000$1,000thousands by filing dateput
GULF RESOURCES INC40251W309COM1,518$1,000thousands by filing date
NEW GOLD INC644535906COM1,200$1,000thousands by filing datecall
BIOTIME INC CMN STK09066L905Cmn700$1,000thousands by filing datecall
SUPERIOR INDUSTRIES INT'L COMMON STOCK868168955Cmn400$1,000thousands by filing dateput
APPROACH RESOURCES INC03834A953COM3,200$1,000thousands by filing dateput
STONEMOR PARTNERS L P86183Q900COM UNITS600$1,000thousands by filing datecall
SUMMIT THERAPEUTICS INC COM86627R102Stock700$1,000thousands by filing date
BIOSIG TECHNOLOGIES INC09073N201COM NEW100$1,000thousands by filing date
VEON LTD91822M906CALL300$1,000thousands by filing datecall
HYRECAR INC44916T907CALL200$1,000thousands by filing datecall
GLOBALSTAR INC378973958COM1,800$1,000thousands by filing dateput
FORTERRA INC34960W106COM300$1,000thousands by filing date
SOLARWINDS CORP83417Q105COM48$1,000thousands by filing date
AIMMUNE THERAPEUTICS INC.00900T107Common Stock65$1,000thousands by filing date
FUELCELL ENERGY INC35952H951PUT4,000$1,000thousands by filing dateput
DRYSHIPS INCY2109Q705COM PAR NEW160$1,000thousands by filing date
BIOCEPT INC09072V402COM PAR496$1,000thousands by filing date
CONFORMIS INC20717E101COM335$1,000thousands by filing date
NANTHEALTH INC630104107CMN1,400$1,000thousands by filing date
ALTA MESA RES INC02133L109CL A5,800$1,000thousands by filing date
AEGLEA BIOTHERAPEUTICS INC00773J953PUT100$1,000thousands by filing dateput
IDEANOMICS INC45166V956PUT600$1,000thousands by filing dateput
MIDSTATES PETE CO INC59804T407COM PAR100$1,000thousands by filing date
DAVIDSTEA INC238661952PUT1,000$1,000thousands by filing dateput
SECOO HLDG LTD81367P101ADR100$1,000thousands by filing date
MINERVA NEUROSCIENCES INC603380956COM200$1,000thousands by filing dateput
KEMPHARM INC COM NEW488445107Stock500$1,000thousands by filing date
EROS STX GLOBAL CORPORATIONG3788M904CALL500$1,000thousands by filing datecall
ORBCOMM INC68555P950PUT100$1,000thousands by filing dateput
500 COM LTD33829R900CALL100$1,000thousands by filing datecall
MONTAGE RES CORP61179L950PUT100$1,000thousands by filing dateput
SCYNEXIS INC811292951PUT900$1,000thousands by filing dateput
EXTRACTION OIL AND GAS INC30227M905CALL300$1,000thousands by filing datecall
HYDROGENICS CORP NEW448883957PUT100$1,000thousands by filing dateput
FANG HLDGS LTD30711Y952PUT1,000$1,000thousands by filing dateput
NEURALSTEM INC64127R901CALL3,600$1,000thousands by filing datecall
NII HLDGS INC62913F958PUT800$1,000thousands by filing dateput
CHINA FIN ONLINE CO LTD169379954PUT700$1,000thousands by filing dateput
GANNETT CO INC36473H954PUT100$1,000thousands by filing dateput
GEVO INC374396406COM PAR181$0thousands by filing dateValue filed as zero, left out of ratios.
DENISON MINES CORP248356107COM3$0thousands by filing dateValue filed as zero, left out of ratios.
ARCHROCK INC03957W106COM20$0thousands by filing dateValue filed as zero, left out of ratios.
GRIFFON CORP398433102COM15$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.
WABASH NATIONAL CORP929566107COMMON STOCK21$0thousands by filing dateValue filed as zero, left out of ratios.
ENTRAVISION COMMUNICATIONS A29382R107COMMON STOCK20$0thousands by filing dateValue filed as zero, left out of ratios.
PDS BIOTECHNOLOGY CORP70465T107COM25$0thousands by filing dateValue filed as zero, left out of ratios.
FILANA THERAPEUTICS INC14817C107CMN143$0thousands by filing dateValue filed as zero, left out of ratios.
INVESCO DB US DLR INDEX TR46141D104BEARISH FD7$0thousands by filing dateValue filed as zero, left out of ratios.
AXT INC00246W903CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
Atossa Therapeutics Inc04962H506Common Stock100$0thousands by filing dateValue filed as zero, left out of ratios.
AQUABOUNTY TECHNOLOGIES INC03842K200COM NEW89$0thousands by filing dateValue filed as zero, left out of ratios.
MAIDEN HOLDINGS LTDG5753U112SHS609$0thousands by filing dateValue filed as zero, left out of ratios.
CONTANGO OIL & GAS CO COM NEW21075N204Stock15$0thousands by filing dateValue filed as zero, left out of ratios.
ENLIGHTIFY INC COM NEW16943W204Stock63$0thousands by filing dateValue filed as zero, left out of ratios.
O-I GLASS, INC.690768403COM22$0thousands by filing dateValue filed as zero, left out of ratios.
PIONEER ENERGY SVCS CORP723664108COM1,100$0thousands by filing dateValue filed as zero, left out of ratios.
BARCLAYS BANK PLC06738C958PUT1,200$0thousands by filing dateputValue 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.
PENNSYLVANIA RL ESTATE INVT709102107SH BEN INT14$0thousands by filing dateValue filed as zero, left out of ratios.
CHINA FIN ONLINE CO LTD169379104SPONSORED ADR60$0thousands by filing dateValue filed as zero, left out of ratios.
AMIRA NATURE FOODS LTDG0335L102SHS590$0thousands by filing dateValue filed as zero, left out of ratios.
ASCENT CAPITAL GROUP INC-A043632108COM138$0thousands by filing dateValue filed as zero, left out of ratios.
PRECISION DRILLING CORP74022D908Cmn100$0thousands by filing datecallValue filed as zero, left out of ratios.
FRANCESCAS HOLDINGS CORP351793904Cmn800$0thousands by filing datecallValue filed as zero, left out of ratios.
FRANCESCAS HOLDINGS CORP351793954Cmn900$0thousands by filing dateputValue filed as zero, left out of ratios.
SEELOS THERAPEUTICS INC81577F109COM17$0thousands by filing dateValue filed as zero, left out of ratios.
DRIVE SHACK INC262077950PUT100$0thousands by filing dateputValue filed as zero, left out of ratios.
GENESIS HEALTHCARE CLASS A37185X106COMMON STOCK200$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.
VIVUS INC928551308COM NEW79$0thousands by filing dateValue filed as zero, left out of ratios.
AYTU BIOSCIENCE INC054754700COM PAR3$0thousands by filing dateValue filed as zero, left out of ratios.
SYROS PHARMACEUTICALS INC87184Q107COM26$0thousands by filing dateValue filed as zero, left out of ratios.
AVADEL PHARMACEUTICALS PLC05337M954COM100$0thousands by filing dateputValue filed as zero, left out of ratios.
NABRIVA THERAPEUTICS PLCG63637105SHS63$0thousands by filing dateValue filed as zero, left out of ratios.
ATYR PHARMA INC002120103COM600$0thousands by filing dateValue filed as zero, left out of ratios.
VIVEVE MED INC92852W204COM NEW1,067$0thousands by filing dateValue filed as zero, left out of ratios.
AMERISOURCEBERGEN COR000307108COMMON53$0thousands by filing dateValue filed as zero, left out of ratios.
EXTRACTION OIL AND GAS INC30227M105COM1$0thousands by filing dateValue filed as zero, left out of ratios.
CENTRIC BRANDS INC15644G104COM100$0thousands by filing dateValue filed as zero, left out of ratios.
SELLAS LIFE SCIENCES GROUP I81642T100COM142$0thousands by filing dateValue filed as zero, left out of ratios.
RESONANT INC76118L952PUT100$0thousands by filing dateputValue filed as zero, left out of ratios.
AEVI GENOMIC MEDICINE INC00835P105COM1,858$0thousands by filing dateValue filed as zero, left out of ratios.
NAVIOS MARITIME CHG CONTAINERS LP UNIT REPSTG LP INTY62151108COM UNIT RP LP5$0thousands by filing dateValue filed as zero, left out of ratios.
XPRESSPA GROUP INC COM NEW98420U604Stock20$0thousands by filing dateValue filed as zero, left out of ratios.
DOCUMENT SEC SYS INC COM NEW25614T200Stock100$0thousands by filing dateValue filed as zero, left out of ratios.
PERCEPTRON INC71361F900CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
CIVEO CORP CDA17878Y908CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
THE9 LTD88337K903CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
PARKER DRILLING CO701081507Stock17$0thousands by filing dateValue filed as zero, left out of ratios.
GLOBAL EAGLE ENTMT INC37951D902CALL100$0thousands by filing datecallValue filed as zero, left out of ratios.
MIDATECH PHARMA PLC SPONSORED59564R203ADR51$0thousands by filing dateValue filed as zero, left out of ratios.
OBALON THERAPEUTICS INC67424L950PUT300$0thousands by filing dateputValue filed as zero, left out of ratios.
KEMPHARM INC488445907CALL200$0thousands by filing datecallValue filed as zero, left out of ratios.

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000932540-19-000011this filing2019-08-09acceptance time not in the bulk data set