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13F-HR filed by SIMPLEX TRADING, LLC

SIMPLEX TRADING, LLC filed this 13F-HR for the quarter ended 2017-12-31, filed 2018-01-10, with 7,181 holding rows worth $2,327,191,000.

Accession
0001488542-18-000006
Filed
2018-01-10
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2017

A holdings report, 7,836 entries on the cover page, a total value of $2,327,191,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $2,323,556,000 with VALUE read as thousands by filing date, 13F file number 028-16834. 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
MEET GROUP INC58513U901COM19$0thousands by filing datecallValue filed as zero, left out of ratios.
MEET GROUP INC58513U951COM24$0thousands by filing dateputValue filed as zero, left out of ratios.
NEW AGE BEVERAGES CORP64157V958COM3$0thousands by filing dateputValue filed as zero, left out of ratios.
EAGLE BULK SHIPPING INCY2187A903SHS NEW5$0thousands by filing datecallValue filed as zero, left out of ratios.
ORGANOVO HLDGS INC68620A904COM14$0thousands by filing datecallValue filed as zero, left out of ratios.
PACIFIC COAST OIL TR694103902CALL15$0thousands by filing datecallValue filed as zero, left out of ratios.
SUNESIS PHARMACEUTICALS INC867328950PUT15$0thousands by filing dateputValue filed as zero, left out of ratios.
RTI SURGICAL INC74975N955PUT9$0thousands by filing dateputValue filed as zero, left out of ratios.
STAGE STORES INC85254C905CALL4$0thousands by filing datecallValue filed as zero, left out of ratios.
INTELSAT S AL5140P901CALL59$0thousands by filing datecallValue filed as zero, left out of ratios.
PERNIX THERAPEUTICS HLDGS IN71426V906CALL28$0thousands by filing datecallValue filed as zero, left out of ratios.
ALCENTRA CAP CORP01374T952PUT12$0thousands by filing dateputValue filed as zero, left out of ratios.
AROTECH CORP042682903CALL50$0thousands by filing datecallValue filed as zero, left out of ratios.
ARRIS INTL INCG0551A903CALL26$0thousands by filing datecallValue filed as zero, left out of ratios.
ARRIS INTL INCG0551A953PUT13$0thousands by filing dateputValue filed as zero, left out of ratios.
CARBONITE INC141337955PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
COMPANHIA BRASILEIRA DE DIST20440T901CALL10$0thousands by filing datecallValue filed as zero, left out of ratios.
SENDGRID INC816883952PUT6$0thousands by filing dateputValue filed as zero, left out of ratios.
LUXOFT HLDG INCG57279904CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
LUXOFT HLDG INCG57279954PUT10$0thousands by filing dateputValue filed as zero, left out of ratios.
ESTERLINE TECHNOLOGIES CORP297425950PUT13$0thousands by filing dateputValue filed as zero, left out of ratios.
FANG HLDGS LTD30711Y952PUT36$0thousands by filing dateputValue filed as zero, left out of ratios.
GLOBAL EAGLE ENTMT INC37951D902CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
ZAFGEN INC98885E903CALL21$0thousands by filing datecallValue filed as zero, left out of ratios.
PAPA MURPHYS HLDGS INC698814900CALL14$0thousands by filing datecallValue filed as zero, left out of ratios.
KEANE GROUP INC48669A908CALL11$0thousands by filing datecallValue filed as zero, left out of ratios.
CONSTELLIUM NVN22035954PUT11$0thousands by filing dateputValue filed as zero, left out of ratios.
FS KKR CAPITAL CORP302635907CALL81$0thousands by filing datecallValue filed as zero, left out of ratios.
FTD COS INC30281V908CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
FTD COS INC30281V958PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
VICAL INC925602953PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
MINDBODY INC60255W955PUT4$0thousands by filing dateputValue filed as zero, left out of ratios.
AMERICAN MIDSTREAM PARTNERS02752P900CALL28$0thousands by filing datecallValue filed as zero, left out of ratios.
SRC ENERGY INC78470V908CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
MULTI COLOR CORP625383904CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
MULTI COLOR CORP625383954PUT2$0thousands by filing dateputValue filed as zero, left out of ratios.
NEURALSTEM INC64127R951PUT18$0thousands by filing dateputValue filed as zero, left out of ratios.
AMIRA NATURE FOODS LTDG0335L902CALL38$0thousands by filing datecallValue filed as zero, left out of ratios.
ECLIPSE RES CORP27890G900CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
FIDELITY SOUTHERN CORP NEW316394955PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
QUORUM HEALTH CORP74909E906CALL9$0thousands by filing datecallValue filed as zero, left out of ratios.
QUORUM HEALTH CORP74909E956PUT20$0thousands by filing dateputValue filed as zero, left out of ratios.
BARCLAYS BK PLC06740Q950PUT2$0thousands by filing dateputValue filed as zero, left out of ratios.
HORTONWORKS INC440894953PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
TITAN PHARMACEUTICALS INC DE888314959PUT10$0thousands by filing dateputValue filed as zero, left out of ratios.
PARK ELECTROCHEMICAL CORP700416959PUT20$0thousands by filing dateputValue filed as zero, left out of ratios.
SECOND SIGHT MED PRODS INC81362J950PUT10$0thousands by filing dateputValue filed as zero, left out of ratios.
KEMPHARM INC488445957PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
BIOSCRIP INC09069N958PUT49$0thousands by filing dateputValue filed as zero, left out of ratios.
DOCUMENT SEC SYS INC25614T900CALL9$0thousands by filing datecallValue filed as zero, left out of ratios.
INFRAREIT INC45685L900CALL90$0thousands by filing datecallValue filed as zero, left out of ratios.
STEMLINE THERAPEUTICS INC85858C957PUT2$0thousands by filing dateputValue filed as zero, left out of ratios.
STERIS PLCG84720904CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
NEW MEDIA INVT GROUP INC64704V956PUT9$0thousands by filing dateputValue filed as zero, left out of ratios.
GULF RESOURCES INC40251W909CALL48$0thousands by filing datecallValue filed as zero, left out of ratios.
SPARTAN MTRS INC846819950PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
LEGACY TEX FINL GROUP INC52471Y956PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
BASIC ENERGY SVCS INC NEW06985P959PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
EMERGE ENERGY SVCS LP29102H908CALL226$0thousands by filing datecallValue filed as zero, left out of ratios.
TRIBUNE MEDIA CO896047903CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
TRIBUNE MEDIA CO896047953PUT8$0thousands by filing dateputValue filed as zero, left out of ratios.
AQUINOX PHARMACEUTICALS INC03842B901CALL8$0thousands by filing datecallValue filed as zero, left out of ratios.
BBVA BANCO FRANCES S A07329M900CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
BELMOND LTDG1154H907CALL30$0thousands by filing datecallValue filed as zero, left out of ratios.
BELMOND LTDG1154H957PUT14$0thousands by filing dateputValue filed as zero, left out of ratios.
DEL FRISCOS RESTAURANT GROUP245077902CALL6$0thousands by filing datecallValue filed as zero, left out of ratios.
ENLINK MIDSTREAM PARTNERS LP29336U957PUT18$0thousands by filing dateputValue filed as zero, left out of ratios.
TELIGENT INC NEW87960W904CALL13$0thousands by filing datecallValue filed as zero, left out of ratios.
ARATANA THERAPEUTICS INC03874P901CALL27$0thousands by filing datecallValue filed as zero, left out of ratios.
BENEFICIAL BANCORP INC08171T902CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
BLUE HILLS BANCORP INC095573951PUT10$0thousands by filing dateputValue filed as zero, left out of ratios.
FOAMIX PHARMACEUTICALS LTDM46135905CALL24$0thousands by filing datecallValue filed as zero, left out of ratios.
AEVI GENOMIC MEDICINE INC00835P955PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
ASTERIAS BIOTHERAPEUTICS INC04624N907CALL53$0thousands by filing datecallValue filed as zero, left out of ratios.
CHEMICAL FINL CORP163731902CALL10$0thousands by filing datecallValue filed as zero, left out of ratios.
CHEROKEE INC DEL NEW16444H902CALL32$0thousands by filing datecallValue filed as zero, left out of ratios.
CHESAPEAKE GRANITE WASH TR165185909CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
CHESAPEAKE GRANITE WASH TR165185959PUT2$0thousands by filing dateputValue filed as zero, left out of ratios.
FORESIGHT ENERGY LP34552U904CALL33$0thousands by filing datecallValue filed as zero, left out of ratios.
SCORPIO TANKERS INCY7542C906CALL45$0thousands by filing datecallValue filed as zero, left out of ratios.
LSC COMMUNICATIONS INC50218P957PUT5$0thousands by filing dateputValue filed as zero, left out of ratios.
AAC HLDGS INC000307908CALL9$0thousands by filing datecallValue filed as zero, left out of ratios.
AU OPTRONICS CORP002255907CALL43$0thousands by filing datecallValue filed as zero, left out of ratios.
AUDENTES THERAPEUTICS INC05070R904CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
CHINA FIN ONLINE CO LTD169379904CALL19$0thousands by filing datecallValue filed as zero, left out of ratios.
CUI GLOBAL INC126576956PUT20$0thousands by filing dateputValue filed as zero, left out of ratios.
EVINE LIVE INC300487905CALL23$0thousands by filing datecallValue filed as zero, left out of ratios.
GANNETT CO INC36473H954PUT11$0thousands by filing dateputValue filed as zero, left out of ratios.
INTERNAP CORP45885A959PUT2$0thousands by filing dateputValue filed as zero, left out of ratios.
INTERSECTIONS INC460981901CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
TUESDAY MORNING CORP899035905CALL55$0thousands by filing datecallValue filed as zero, left out of ratios.
XPERI CORP98421B900CALL13$0thousands by filing datecallValue filed as zero, left out of ratios.
TRAVELPORT WORLDWIDE LTDG9019D904CALL10$0thousands by filing datecallValue filed as zero, left out of ratios.
LIBBEY INC529898958PUT20$0thousands by filing dateputValue filed as zero, left out of ratios.
PLATFORM SPECIALTY PRODS COR72766Q905CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
PLATFORM SPECIALTY PRODS COR72766Q955PUT15$0thousands by filing dateputValue filed as zero, left out of ratios.
CYTRX CORP232828908CALL56$0thousands by filing datecallValue filed as zero, left out of ratios.
OPHTHOTECH CORP683745903CALL17$0thousands by filing datecallValue filed as zero, left out of ratios.
ARCH COAL INC039380957PUT11$0thousands by filing dateputValue filed as zero, left out of ratios.
ARCTURUS THERAPEUTICS LTDM1492T905CALL51$0thousands by filing datecallValue filed as zero, left out of ratios.
GENETIC TECHNOLOGIES LTD37185R958PUT5$0thousands by filing dateputValue filed as zero, left out of ratios.
GENOCEA BIOSCIENCES INC372427904CALL10$0thousands by filing datecallValue filed as zero, left out of ratios.
HIGHPOWER INTL INC43113X901CALL10$0thousands by filing datecallValue filed as zero, left out of ratios.
US ECOLOGY INC91732J952PUT2$0thousands by filing dateputValue filed as zero, left out of ratios.
VERSUM MATLS INC92532W953PUT37$0thousands by filing dateputValue filed as zero, left out of ratios.
KONA GRILL INC50047H951PUT5$0thousands by filing dateputValue filed as zero, left out of ratios.
WINDSTREAM HLDGS INC97382A950PUT7$0thousands by filing dateputValue filed as zero, left out of ratios.
ACXIOM HOLDINGS INC005125959OPTION32$0thousands by filing dateputValue filed as zero, left out of ratios.
GRAMERCY PPTY TR385002908CALL28$0thousands by filing datecallValue filed as zero, left out of ratios.
ENBRIDGE ENERGY MANAGEMENT L29250X903CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
REGULUS THERAPEUTICS INC75915K901CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
OCEAN RIG UDW INCG66964908CALL49$0thousands by filing datecallValue filed as zero, left out of ratios.
XCERRA CORP98400J958PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
SPIRIT RLTY CAP INC NEW84860W902CALL59$0thousands by filing datecallValue filed as zero, left out of ratios.
SPIRIT RLTY CAP INC NEW84860W952PUT38$0thousands by filing dateputValue filed as zero, left out of ratios.
RAMCO-GERSHENSON PPTYS TR751452902CALL17$0thousands by filing datecallValue filed as zero, left out of ratios.
NORTHWEST NAT GAS CO667655904CALL53$0thousands by filing datecallValue filed as zero, left out of ratios.
NORTHWEST NAT GAS CO667655954PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
EDUCATION RLTY TR INC28140H903CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
EDUCATION RLTY TR INC28140H953PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
GASTAR EXPL INC NEW36729W902CALL9$0thousands by filing datecallValue filed as zero, left out of ratios.
ARALEZ PHARMACEUTICALS INC03852X900CALL44$0thousands by filing datecallValue filed as zero, left out of ratios.
QUALITY CARE PROPERTIES ORD747545951PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
RSP PERMIAN INC74978Q955COM18$0thousands by filing dateputValue filed as zero, left out of ratios.
TALLGRASS ENERGY PARTNERS LP874697905COM UNIT4$0thousands by filing datecallValue filed as zero, left out of ratios.
JONES ENERGY INC48019R908COM CL A5$0thousands by filing datecallValue filed as zero, left out of ratios.
RICE MIDSTREAM PARTNERS LP762819900UNIT LTD PARTN1$0thousands by filing datecallValue filed as zero, left out of ratios.
RICE MIDSTREAM PARTNERS LP762819950UNIT LTD PARTN11$0thousands by filing dateputValue filed as zero, left out of ratios.
SAPIENS INTERNATIONAL CORPN7716A901Common Stock29$0thousands by filing datecallValue filed as zero, left out of ratios.
JAMBA INC47023A909CALL44$0thousands by filing datecallValue filed as zero, left out of ratios.
NRG YIELD INC62942X955PUT2$0thousands by filing dateputValue filed as zero, left out of ratios.
HALYARD HEALTH INC40650V950PUT11$0thousands by filing dateputValue filed as zero, left out of ratios.
8POINT3 ENERGY PARTNERS LP282539905CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
ANALOGIC CORP032657957PUT10$0thousands by filing dateputValue filed as zero, left out of ratios.
BLACKHAWK NETWORK HLDGS INC09238E904CALL4$0thousands by filing datecallValue filed as zero, left out of ratios.
CONCORDIA INTERNATIONAL CORP20653P902COM14$0thousands by filing datecallValue filed as zero, left out of ratios.
BLUE BUFFALO PET PRODS INC09531U902COM2$0thousands by filing datecallValue filed as zero, left out of ratios.
WINDSTREAM HLDGS INC97382A900COM NEW99$0thousands by filing datecallValue filed as zero, left out of ratios.
YINGLI GREEN ENERGY HLDG CO98584B902ADR NEW21$0thousands by filing datecallValue filed as zero, left out of ratios.
HRG GROUP INC40434J900COM10$0thousands by filing datecallValue filed as zero, left out of ratios.
OREXIGEN THERAPEUTICS INC686164902COM NEW14$0thousands by filing datecallValue filed as zero, left out of ratios.
COGINT INC19241Q901COM10$0thousands by filing datecallValue filed as zero, left out of ratios.
COGINT INC19241Q951COM80$0thousands by filing dateputValue filed as zero, left out of ratios.
VASCO DATA SEC INTL INC92230Y954COM20$0thousands by filing dateputValue filed as zero, left out of ratios.
CSRA INC12650T954COM1$0thousands by filing dateputValue filed as zero, left out of ratios.
CELADON GROUP INC150838950COM38$0thousands by filing dateputValue filed as zero, left out of ratios.
ANTHERA PHARMACEUTICALS INC03674U900COM45$0thousands by filing datecallValue filed as zero, left out of ratios.
CALLIDUS SOFTWARE INC13123E900CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
BALDWIN & LYONS INC057755959PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
CLAYMORE EXCHANGE TRD FD TR18383Q901CALL14$0thousands by filing datecallValue filed as zero, left out of ratios.
8POINT3 ENERGY PARTNERS LP282539955PUT32$0thousands by filing dateputValue filed as zero, left out of ratios.
LA QUINTA HLDGS INC50420D908CALL6$0thousands by filing datecallValue filed as zero, left out of ratios.
ELEVEN BIOTHERAPEUTICS INC286221956PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
ALTIMMUNE INC02155H901CALL22$0thousands by filing datecallValue filed as zero, left out of ratios.
ARCHROCK PARTNERS L P03957U900CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
POWERSHARES ETF TR II73937B906CALL10$0thousands by filing datecallValue filed as zero, left out of ratios.
ALLIANCE HOLDINGS GP LP01861G900CALL47$0thousands by filing datecallValue filed as zero, left out of ratios.
ALLIANCE HOLDINGS GP LP01861G950PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
RESOURCE CAP CORP76120W908CALL4$0thousands by filing datecallValue filed as zero, left out of ratios.
RYDEX ETF TRUST78355W901CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
RESOURCE CAP CORP76120W958COM NEW4$0thousands by filing dateputValue filed as zero, left out of ratios.
IGNYTA INC451731953COM58$0thousands by filing dateputValue filed as zero, left out of ratios.
FORM HLDGS CORP34634E902COM1$0thousands by filing datecallValue filed as zero, left out of ratios.
GALENA BIOPHARMA INC363256954COM NEW3$0thousands by filing dateputValue filed as zero, left out of ratios.
AMPLIFY SNACK BRANDS03211L952COM38$0thousands by filing dateputValue filed as zero, left out of ratios.
INVIVO THERAPEUTICS HLDGS CO46186M959COM NEW1$0thousands by filing dateputValue filed as zero, left out of ratios.
PEREGRINE PHARMACEUTICALS IN713661902COM PAR28$0thousands by filing datecallValue filed as zero, left out of ratios.
COMMERCEHUB INC20084V956PUT15$0thousands by filing dateputValue filed as zero, left out of ratios.
NEURODERM LTDM74231907CALL7$0thousands by filing datecallValue filed as zero, left out of ratios.
NEURODERM LTDM74231957PUT23$0thousands by filing dateputValue filed as zero, left out of ratios.
HARDINGE INC412324903CALL12$0thousands by filing datecallValue filed as zero, left out of ratios.
MATTERSIGHT CORP577097908CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
REX ENERGY CORPORATION761565906CALL13$0thousands by filing datecallValue filed as zero, left out of ratios.
EXACTECH INC30064E959PUT5$0thousands by filing dateputValue filed as zero, left out of ratios.
PLANET PAYMENT INCU72603908CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
ARGOS THERAPEUTICS INC040221953PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
NEW YORK REIT INC64976L909CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
FIVE OAKS INVT CORP33830W906CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
FIVE OAKS INVT CORP33830W956PUT10$0thousands by filing dateputValue filed as zero, left out of ratios.
BARRACUDA NETWORKS INC068323954PUT170$0thousands by filing dateputValue filed as zero, left out of ratios.
SUN BANCORP INC86663B951PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001488542-18-000006this filing2018-01-10acceptance time not in the bulk data set