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13F-HR filed by SIMPLEX TRADING, LLC

SIMPLEX TRADING, LLC filed this 13F-HR for the quarter ended 2015-12-31, filed 2016-01-20, with 6,657 holding rows worth $1,280,249,000.

Accession
0001488542-16-000017
Filed
2016-01-20
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2015

A holdings report, 7,081 entries on the cover page, a total value of $1,280,249,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,277,052,000 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
SCORPIO TANKERS INCY7542C956PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
AAC HLDGS INC000307908CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
CHINA FIN ONLINE CO LTD169379954PUT9$0thousands by filing dateputValue filed as zero, left out of ratios.
GANNETT CO INC36473H904CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
GANNETT CO INC36473H954PUT5$0thousands by filing dateputValue filed as zero, left out of ratios.
WESCO AIRCRAFT HLDGS INC950814903CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
TESARO INC881569907CALL12$0thousands by filing datecallValue filed as zero, left out of ratios.
AIRMEDIA GROUP INC009411959PUT20$0thousands by filing dateputValue filed as zero, left out of ratios.
CANCER GENETICS INC13739U954PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
HIGHPOWER INTL INC43113X901CALL11$0thousands by filing datecallValue filed as zero, left out of ratios.
GEVO INC COM PAR374396208Stock100$0thousands by filing dateValue filed as zero, left out of ratios.
SYNTEL INC87162H903CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
KLX INC482539903CALL5$0thousands by filing datecallValue filed as zero, left out of ratios.
ELLIS PERRY INTL INC288853904CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
SENOMYX INC81724Q907CALL75$0thousands by filing datecallValue filed as zero, left out of ratios.
CONVERGYS CORP212485956PUT5$0thousands by filing dateputValue filed as zero, left out of ratios.
XCERRA CORP98400J908CALL6$0thousands by filing datecallValue filed as zero, left out of ratios.
OVASCIENCE INC69014Q901CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
RAMCO-GERSHENSON PPTYS TR751452902CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
NORTHWEST NAT GAS CO667655904CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
ARCH COAL INC039380308Common Stock100$0thousands by filing dateValue filed as zero, left out of ratios.
EDUCATION RLTY TR INC28140H903CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
GASTAR EXPL INC NEW36729W902CALL33$0thousands by filing datecallValue filed as zero, left out of ratios.
SPECTRUM BRANDS HLDGS INC84763R951COM12$0thousands by filing dateputValue filed as zero, left out of ratios.
ORIGIN AGRITECH LIMITEDG67828906SHS74$0thousands by filing datecallValue filed as zero, left out of ratios.
CELADON GROUP INC150838900CALL22$0thousands by filing datecallValue filed as zero, left out of ratios.
JAMBA INC47023A909CALL7$0thousands by filing datecallValue filed as zero, left out of ratios.
ENDURO RTY TR29269K950PUT10$0thousands by filing dateputValue filed as zero, left out of ratios.
MATTERSIGHT CORP577097958PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
BLACKHAWK NETWORK HLDGS INC09238E904CALL63$0thousands by filing datecallValue filed as zero, left out of ratios.
WINDSTREAM HLDGS INC97382A900COM NEW4$0thousands by filing datecallValue filed as zero, left out of ratios.
CSRA INC12650T954COM1$0thousands by filing dateputValue filed as zero, left out of ratios.
INVIVO THERAPEUTICS HLDGS CO46186M909COM NEW86$0thousands by filing datecallValue filed as zero, left out of ratios.
CELADON GROUP INC150838950COM1$0thousands by filing dateputValue filed as zero, left out of ratios.
FAIRMOUNT SANTROL HLDGS INC30555Q908COM9$0thousands by filing datecallValue filed as zero, left out of ratios.
DYNEGY INC NEW DEL26817R908COM10$0thousands by filing datecallValue filed as zero, left out of ratios.
SNYDERS-LANCE INC833551904CALL19$0thousands by filing datecallValue filed as zero, left out of ratios.
ORBITAL ATK INC68557N953PUT6$0thousands by filing dateputValue filed as zero, left out of ratios.
POWERSHARES ETF TR II73937B956PUT8$0thousands by filing dateputValue filed as zero, left out of ratios.
ALLIANCE HOLDINGS GP LP01861G900CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
RESOURCE CAP CORP76120W908CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
RYDEX ETF TRUST78355W901CALL27$0thousands by filing datecallValue filed as zero, left out of ratios.
BOB EVANS FARMS INC096761951PUT10$0thousands by filing dateputValue filed as zero, left out of ratios.
SILVER SPRING NETWORKS INC82817Q953PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
RESOURCE CAP CORP76120W958COM NEW12$0thousands by filing dateputValue filed as zero, left out of ratios.
INVIVO THERAPEUTICS HLDGS CO46186M959COM NEW2$0thousands by filing dateputValue filed as zero, left out of ratios.
SILVER SPRINGS NETWORKS82817Q903COM18$0thousands by filing datecallValue filed as zero, left out of ratios.
GENERAL COMMUNICATION INC369385959PUT2$0thousands by filing dateputValue filed as zero, left out of ratios.
NEURODERM LTDM74231907CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
MATTERSIGHT CORP577097908CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
FIDELITY NATIONAL FINANCIAL31620R902CALL22$0thousands by filing datecallValue filed as zero, left out of ratios.
VANTIV INC92210H955PUT12$0thousands by filing dateputValue filed as zero, left out of ratios.
INC RESH HLDGS INC45329R909CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
GIGAMON INC37518B902CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
ADVISORY BRD CO00762W957COM3$0thousands by filing dateputValue filed as zero, left out of ratios.
CYTRX CORP232828909COM PAR4$0thousands by filing datecallValue filed as zero, left out of ratios.
CYTRX CORP232828959COM PAR29$0thousands by filing dateputValue filed as zero, left out of ratios.
WESTERN REFNG LOGISTICS LP95931Q905COM UNIT REP LTP3$0thousands by filing datecallValue filed as zero, left out of ratios.
AUTOBYTEL INC05275N955PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
ALLIQUA BIOMEDICAL INC019621950PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
LUMOS NETWORKS CORP550283905CALL7$0thousands by filing datecallValue filed as zero, left out of ratios.
ORTHOFIX INTL N VN6748L952PUT2$0thousands by filing dateputValue filed as zero, left out of ratios.
KCG HLDGS INC48244B950CL A1$0thousands by filing dateputValue filed as zero, left out of ratios.
Escalera Resources Co296064108Ordinary Shares100$0thousands by filing dateValue filed as zero, left out of ratios.
GOLDEN OCEAN GRP LTDG39637106Equities65$0thousands by filing dateValue filed as zero, left out of ratios.
SONUS NETWORKS INC835916953PUT5$0thousands by filing dateputValue filed as zero, left out of ratios.
CARE CAP PPTYS INC141624956PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
AMAYA INC02314M908CALL6$0thousands by filing datecallValue filed as zero, left out of ratios.
NIMBLE STORAGE INC65440R901CALL22$0thousands by filing datecallValue filed as zero, left out of ratios.
Green Plains Renewable Energy Inc422245950COM8$0thousands by filing dateputValue filed as zero, left out of ratios.
QUANTUM CORP747906904COM DSSG110$0thousands by filing datecallValue filed as zero, left out of ratios.
ZELTIQ AESTHETICS INC98933Q958COM11$0thousands by filing dateputValue filed as zero, left out of ratios.
ANTHERA PHARMACEUTICALS INC03674U901COM NEW2$0thousands by filing datecallValue filed as zero, left out of ratios.
RETAILMENOT INC76132B956COM SER 1181$0thousands by filing dateputValue filed as zero, left out of ratios.
LUMOS NETWORKS CORP550283955COM1$0thousands by filing dateputValue filed as zero, left out of ratios.
MEMORIAL PRODTN PARTNERS LP586048900CALL43$0thousands by filing datecallValue filed as zero, left out of ratios.
GAS NAT INC367204904CALL15$0thousands by filing datecallValue filed as zero, left out of ratios.
RETAILMENOT INC76132B906CALL12$0thousands by filing datecallValue filed as zero, left out of ratios.
RXI PHARMACEUTICALS CORP NEW74979C303COM NEW1,000$0thousands by filing dateValue filed as zero, left out of ratios.
ARCTIC CAT INC039670904COM4$0thousands by filing datecallValue filed as zero, left out of ratios.
ARCTIC CAT INC039670954COM2$0thousands by filing dateputValue filed as zero, left out of ratios.
NORTHSTAR ASSET MGMT GROUP I66705Y904COM10$0thousands by filing datecallValue filed as zero, left out of ratios.
COMMUNICATIONS SALES&LEAS IN20341J904COM13$0thousands by filing datecallValue filed as zero, left out of ratios.
CREDIT SUISSE AG NASSAU BRH22539T951NT LKD 303$0thousands by filing dateputValue filed as zero, left out of ratios.
FLEETMATICS GROUP PLCG35569905Cmn21$0thousands by filing datecallValue filed as zero, left out of ratios.
CPI CARD GROUP INC12634H901Cmn2$0thousands by filing datecallValue filed as zero, left out of ratios.
DIAMOND RESORTS INTL INC25272T904Cmn1$0thousands by filing datecallValue filed as zero, left out of ratios.
CTI BIOPHARMA CORP12648L906Cmn42$0thousands by filing datecallValue filed as zero, left out of ratios.
HALCON RES CORP40537Q906Cmn33$0thousands by filing datecallValue filed as zero, left out of ratios.
CVENT INC23247G959Cmn1$0thousands by filing dateputValue filed as zero, left out of ratios.
CALIFORNIA RES CORP13057Q907Cmn85$0thousands by filing datecallValue filed as zero, left out of ratios.
MARKETO INC57063L907Cmn10$0thousands by filing datecallValue filed as zero, left out of ratios.
MARKETO INC57063L957Cmn25$0thousands by filing dateputValue filed as zero, left out of ratios.
VIOLIN MEMORY INC92763A901Cmn2$0thousands by filing datecallValue filed as zero, left out of ratios.
IHS INC451734907Cmn1$0thousands by filing datecallValue filed as zero, left out of ratios.
WASTE CONNECTIONS INC941053900Cmn2$0thousands by filing datecallValue filed as zero, left out of ratios.
WP GLIMCHER IN92939N902Cmn33$0thousands by filing datecallValue filed as zero, left out of ratios.
LDR HLDG CORP50185U905Cmn2$0thousands by filing datecallValue filed as zero, left out of ratios.
CEB INC125134906Cmn1$0thousands by filing datecallValue filed as zero, left out of ratios.
SEVENTY SEVEN ENERGY INC818097907Cmn28$0thousands by filing datecallValue filed as zero, left out of ratios.
SFX ENTMT INC784178903Cmn129$0thousands by filing datecallValue filed as zero, left out of ratios.
FAIRWAY GROUP HLDGS CORP30603D909Cmn33$0thousands by filing datecallValue filed as zero, left out of ratios.
OPOWER INC68375Y959Cmn12$0thousands by filing dateputValue filed as zero, left out of ratios.
PERNIX THERAPEUTICS HLDGS IN71426V958Cmn20$0thousands by filing dateputValue filed as zero, left out of ratios.
ROUSE PPTYS INC779287901Cmn1$0thousands by filing datecallValue filed as zero, left out of ratios.
CELLADON CORP15117E907Cmn18$0thousands by filing datecallValue filed as zero, left out of ratios.
RENTRAK CORP760174902Cmn18$0thousands by filing datecallValue filed as zero, left out of ratios.
RENTRAK CORP760174952Cmn8$0thousands by filing dateputValue filed as zero, left out of ratios.
NEWCASTLE INVT CORP NEW65105M903Cmn27$0thousands by filing datecallValue filed as zero, left out of ratios.
GEVO INC374396908Cmn12$0thousands by filing datecallValue filed as zero, left out of ratios.
NUVERRA ENVIRONMENTAL SOLUTI67091K903Cmn2$0thousands by filing datecallValue filed as zero, left out of ratios.
ALLIANCE FIBER OPTIC PRODS I018680956Cmn2$0thousands by filing dateputValue filed as zero, left out of ratios.
GOLDEN OCEAN GROUP LTDG39637956Cmn1$0thousands by filing dateputValue filed as zero, left out of ratios.
JAVELIN MTG INVT CORP47200B904Cmn29$0thousands by filing datecallValue filed as zero, left out of ratios.
RCS CAP CORP74937W902Cmn45$0thousands by filing datecallValue filed as zero, left out of ratios.
XURA INC98420V957Cmn1$0thousands by filing dateputValue filed as zero, left out of ratios.
MULTI FINELINE ELECTRONIX IN62541B901Cmn21$0thousands by filing datecallValue filed as zero, left out of ratios.
VRINGO INC92911N902Cmn7$0thousands by filing datecallValue filed as zero, left out of ratios.
POWERSECURE INTL INC73936N955Cmn1$0thousands by filing dateputValue filed as zero, left out of ratios.
TRANSOCEAN PARTNERS LLCY8977Y900Cmn38$0thousands by filing datecallValue filed as zero, left out of ratios.
CNOVA N VN20947902CALL15$0thousands by filing datecallValue filed as zero, left out of ratios.
HEALTHWAYS INC422245900CALL22$0thousands by filing datecallValue filed as zero, left out of ratios.
GRAMERCY PPTY TR385002900CALL15$0thousands by filing datecallValue filed as zero, left out of ratios.
GRAMERCY PPTY TR385002950PUT10$0thousands by filing dateputValue filed as zero, left out of ratios.
NORANDA ALUMINUM HOLDING CORP65542W206COM24$0thousands by filing dateValue filed as zero, left out of ratios.
YADKIN FINL CORP984305902CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
AGL RES INC001204906CALL11$0thousands by filing datecallValue filed as zero, left out of ratios.
UNITED ONLINE INC911268909CALL10$0thousands by filing datecallValue filed as zero, left out of ratios.
ALLIANCE ONE INTL INC018772951PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
J G WENTWORTH CO46618D958PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
AVALANCHE BIOTECHNOLOGIES INC05337G907COM9$0thousands by filing datecallValue filed as zero, left out of ratios.
LIVE VENTURES INC538142900COM20$0thousands by filing datecallValue filed as zero, left out of ratios.
AVALANCHE BIOTECHNOLOGIES IN05337G957COM7$0thousands by filing dateputValue filed as zero, left out of ratios.
JIAYUAN COM INTL LTD477374952SPONSORED ADR38$0thousands by filing dateputValue filed as zero, left out of ratios.
HOMEINNS HOTEL GROUP43742E952SPONSORED ADR4$0thousands by filing dateputValue filed as zero, left out of ratios.
ONCONOVA THERAPEUTICS INC68232V958PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
HARRIS & HARRIS GROUP INC413833954PUT13$0thousands by filing dateputValue filed as zero, left out of ratios.
ALLIANCE ONE INTL INC018772901CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
CHINA DIGITAL TV HLDG CO LTD16938G907CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
BBCN BANCORP INC073295907CALL4$0thousands by filing datecallValue filed as zero, left out of ratios.
LACLEDE GROUP INC505597904CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
TRIBUNE PUBG CO896082954PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
TEXTURA CORP883211904CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
NTELOS HLDGS CORP67020Q905CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
PRANA BIOTECHNOLOGY LTD739727905SPONSORED ADR214$0thousands by filing datecallValue filed as zero, left out of ratios.
INTERCLOUD SYS INC458488902CALL9$0thousands by filing datecallValue filed as zero, left out of ratios.
BBCN BANCORP INC073295957PUT3$0thousands by filing dateputValue filed as zero, left out of ratios.
FQF TR351680955PUT9$0thousands by filing dateputValue filed as zero, left out of ratios.
CARDINAL FINL CORP14149F909CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
ESCALERA RES CO296064958PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
NORTH ATLANTIC DRILLING LTDG6613P902CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
J G WENTWORTH CO46618D908CALL31$0thousands by filing datecallValue filed as zero, left out of ratios.
SILICONWARE PRECISION INDS L827084904CALL1$0thousands by filing datecallValue filed as zero, left out of ratios.
NORANDA ALUM HLDG CORP65542W956PUT1$0thousands by filing dateputValue filed as zero, left out of ratios.
CHINA NEPSTAR CHAIN DRUGSTOR16943C909CALL2$0thousands by filing datecallValue filed as zero, left out of ratios.
WHITING USA TR II966388900CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.
WILSHIRE BANCORP INC97186T908CALL3$0thousands by filing datecallValue filed as zero, left out of ratios.

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001488542-16-000017this filing2016-01-20acceptance time not in the bulk data set