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13F-HR filed by SIMPLEX TRADING, LLC

SIMPLEX TRADING, LLC filed this 13F-HR for the quarter ended 2021-03-31, filed 2021-04-26, with 9,845 holding rows worth $55,659,325,000.

Accession
0001488542-21-000007
Filed
2021-04-26
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2021

A holdings report, 10,783 entries on the cover page, a total value of $55,659,325,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $55,654,631,000 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
CRESTWOOD EQUITY PARTNERS LP U226344208UNIT LTD PARTNER314$8,000thousands by filing date
NATURAL GROCERS BY VITAMIN C63888U108COMMON STOCK464$8,000thousands by filing date
ETON PHARMACEUTICALS INC29772L108COMMON STOCK1,100$8,000thousands by filing date
USANA HEALTH SCIENCES INC90328M107COMMON STOCK85$8,000thousands by filing date
GALECTIN THERAPEUTICS INC363225202COMMON STOCK3,910$8,000thousands by filing date
PHATHOM PHARMACEUTICALS INC71722W107COMMON STOCK232$8,000thousands by filing date
GLOBAL X FDS37954Y814FINTECH ETF183$8,000thousands by filing date
DIREXION SHARES ETF TRUST25460E869DAILY 500 1X ETF510$8,000thousands by filing date
AWARE INC MASS05453N100CMN2,309$8,000thousands by filing date
MARTIN MIDSTREAM PRTNRS L P573331105UNIT L P INT3,433$8,000thousands by filing date
NORTH AMERN CONSTR GROUP LTD656811956COM8$8,000thousands by filing dateput
BURFORD CAPITAL LIMITEDG17977950ORD SHS9$8,000thousands by filing dateput
PRUDENTIAL PLC74435K954ADR2$8,000thousands by filing dateput
AMPCO-PITTSBURG CORP032037903COM13$8,000thousands by filing datecall
ALDEYRA THERAPEUTICS INC01438T906COM7$8,000thousands by filing datecall
ACCO BRANDS CORP00081T908COM10$8,000thousands by filing datecall
FULL HSE RESORTS INC359678959COM10$8,000thousands by filing dateput
PERMIAN BASIN RTY TR714236956UNIT BEN INT22$8,000thousands by filing dateput
CATO CORP NEW149205906CL A7$8,000thousands by filing datecall
HUDSON TECHNOLOGIES INC444144959COM51$8,000thousands by filing dateput
ETFS GOLD TR00326A954PHYSCL GOLD SHS5$8,000thousands by filing dateput
ARCOS DORADOS HLDGS INCG0457F957PUT17$8,000thousands by filing dateput
MUELLER INDS INC624756952PUT2$8,000thousands by filing dateput
PIEDMONT REALTY TRUST INC720190956PUT5$8,000thousands by filing dateput
SO YOUNG INTERNATIONAL INC83356Q908CALL9$8,000thousands by filing datecall
HAYWARD HLDGS INC421298950PUT5$8,000thousands by filing dateput
AAR CORP000361955PUT2$8,000thousands by filing dateput
CGI INC12532H954PUT1$8,000thousands by filing dateput
XENCOR INC98401F905CALL2$8,000thousands by filing datecall
ABRAXAS PETE CORP COM NEW003830304Stock2,769$8,000thousands by filing date
LSI INDS INC OHIO50216C908CALL10$8,000thousands by filing datecall
NORTH AMERN CONSTR GROUP LTD656811906CALL8$8,000thousands by filing datecall
INVESTCORP CR MGMT BDC INC46090R904CALL15$8,000thousands by filing datecall
SEACOR HOLDINGS INC811904101COM200$8,000thousands by filing date
MANTECH INTERNATIONAL CORP564563904Cmn1$8,000thousands by filing datecall
NATURAL GROCERS BY VITAMIN C63888U908COM5$8,000thousands by filing datecall
CUSHMAN WAKEFIELD PLCG2717B908SHS5$8,000thousands by filing datecall
INNOVATOR ETFS TRUST45782C902CALL2$8,000thousands by filing datecall
MCGRATH RENTCORP580589909CALL1$8,000thousands by filing datecall
LSI INDS INC50216C958PUT10$8,000thousands by filing dateput
REPRO MED SYS INC759910952PUT24$8,000thousands by filing dateput
CLOOPEN GROUP HOLDING LIMITE18900M104ADS638$8,000thousands by filing date
CELESTICA INC15101Q908CALL10$8,000thousands by filing datecall
RECRO PHARMA INC75629F909CALL30$8,000thousands by filing datecall
RECRO PHARMA INC75629F959PUT30$8,000thousands by filing dateput
CERECOR INC15671L109COM2,746$8,000thousands by filing date
ORCHID IS CAP INC68571X953COM14$8,000thousands by filing dateput
GENOCEA BIOSCIENCES INC372427951PUT30$8,000thousands by filing dateput
ARMSTRONG FLOORING INC04238R956PUT17$8,000thousands by filing dateput
ENTERCOM COMMUNICATIONS CORP293639950PUT449$8,000thousands by filing dateput
COUSINSPPTYSINC222795502STOK212$7,000thousands by filing date
ALLIANT ENERGY CORP COM018802108Stock138$7,000thousands by filing date
QUEST DIAGNOSTICS INC COM74834L100Stock55$7,000thousands by filing date
ASTRONICS CORP COM046433108Stock395$7,000thousands by filing date
ISHARES TR464287341GLOBAL ENERG ETF300$7,000thousands by filing date
NEW JERSEY RES CORP646025106COM199$7,000thousands by filing date
MYR GROUP INC55405W104COM111$7,000thousands by filing date
CATHAY GEN BANCORP149150104COM173$7,000thousands by filing date
DICERNA PHARMACEUTICALS INC253031108COM277$7,000thousands by filing date
ONE LIBERTY PROPERTIES INC682406103REIT335$7,000thousands by filing date
RANPAK HOLDINGS CORP75321W103COMMON STOCK384$7,000thousands by filing date
UROGEN PHARMA LTDM96088105COMMON STOCK361$7,000thousands by filing date
HUDSON TECHNOLOGIES INC444144109COMMON STOCK4,906$7,000thousands by filing date
CARRIAGE SERVICES INC143905107COMMON STOCK210$7,000thousands by filing date
KVH INDS INC482738101COM624$7,000thousands by filing date
ISHARES TR46434V423MSCI SAUDI ARBIA208$7,000thousands by filing date
CUSHMAN WAKEFIELD PLCG2717B108SHS445$7,000thousands by filing date
DIREXION SHARES ETF TRUST25460E737CMN200$7,000thousands by filing date
PROSHARES TR74347R735PSHS ULT HLTHCRE95$7,000thousands by filing date
PROSHARES TR II74347W882ULTRASHRT EURO315$7,000thousands by filing date
PROSHARES TR74347R180ULTR 7-10 TREA121$7,000thousands by filing date
INNODATA INC457642905CALL12$7,000thousands by filing datecall
TPG RE FIN TR INC87266M957COM7$7,000thousands by filing dateput
UNITED BANKSHARES INC WEST V909907907COM2$7,000thousands by filing datecall
CORPORACION AMER ARPTS S AL1995B957COM15$7,000thousands by filing dateput
IMPERIAL OIL LTD453038958COM NEW3$7,000thousands by filing dateput
ARRAY DIGITAL INFRASTRUCTURE911684958COM2$7,000thousands by filing dateput
CUBESMART229663959COM2$7,000thousands by filing dateput
CYTOMX THERAPEUTICS INC.23284F955COM10$7,000thousands by filing dateput
ONESPAN INC68287N900COM3$7,000thousands by filing datecall
BROADSTONE NET LEASE INC11135E953COM4$7,000thousands by filing dateput
COOPER-STANDARD HOLDINGS INC21676P903COM2$7,000thousands by filing datecall
ALLEGRO MICROSYSTEMS INC01749D905COM3$7,000thousands by filing datecall
ALLEGRO MICROSYSTEMS INC01749D955COM3$7,000thousands by filing dateput
MIDDLESEX WTR CO596680958PUT1$7,000thousands by filing dateput
PENNANTPARK FLOATING RATE CA70806A956PUT6$7,000thousands by filing dateput
VSE CORP918284950PUT2$7,000thousands by filing dateput
VALVOLINE INC92047W951PUT3$7,000thousands by filing dateput
VANGUARD WHITEHALL FDS921946955PUT639$7,000thousands by filing dateput
COUSINS PPTYS INC222795952PUT2$7,000thousands by filing dateput
KEMPER CORP488401900CALL1$7,000thousands by filing datecall
CALIFORNIA RES CORP13057Q955COM STOCK3$7,000thousands by filing dateput
TTOO89853L104Stock4,600$7,000thousands by filing date
Impac Mortgage Holdings Inc45254P508COM NEW3,834$7,000thousands by filing date
QUINCE THERAPEUTICS INC22053A957PUT2$7,000thousands by filing dateput
KAMADA LTDM6240T909CALL12$7,000thousands by filing datecall
PROSPERITY BANCSHARES INC743606955PUT1$7,000thousands by filing dateput
WINTRUST FINL CORP97650W958PUT1$7,000thousands by filing dateput
WINTRUST FINL CORP97650W908CALL1$7,000thousands by filing datecall
GLOBAL X FDS37954Y285FUND378$7,000thousands by filing date
APPHARVEST INC03783T103COM400$7,000thousands by filing date
ALTISOURCE PORTFOLIO SOLNS SL0175J104REG SHS810$7,000thousands by filing date
CANTEL MEDICAL CORP138098908COM1$7,000thousands by filing datecall
HOOKER FURNISHINGS CORPORATI439038900COM2$7,000thousands by filing datecall
BERRY CORP08579X901COM14$7,000thousands by filing datecall
TUCOWS INC898697956COM NEW1$7,000thousands by filing dateput
MILESTONE SCIENTIFIC INC59935P959PUT20$7,000thousands by filing dateput
TRICIDA INC89610F951PUT15$7,000thousands by filing dateput
IGM BIOSCIENCES INC449585908CALL1$7,000thousands by filing datecall
VERTEX ENERGY INC92534K907CALL56$7,000thousands by filing datecall
CAPSTONE GREEN ENERGY CORP.14067D508Common Stock768$7,000thousands by filing date
DIREXION SHS ETF TR25460E257CMN504$7,000thousands by filing date
COMPUTER TASK GROUP INC205477902CALL8$7,000thousands by filing datecall
SPARK NETWORKS SE846517900CALL10$7,000thousands by filing datecall
EXTERRAN CORP30227H906CALL23$7,000thousands by filing datecall
R1 RCM INC749397955COM3$7,000thousands by filing dateput
CF FIN ACQUISITION CORP III12529D108CL A700$7,000thousands by filing date
BOSTON PRIVATE FINL HLDGS IN101119955PUT6$7,000thousands by filing dateput
J ALEXANDERS HLDGS INC46609J956PUT8$7,000thousands by filing dateput
GRACO INC COM384109104Stock97$6,000thousands by filing date
DIGI INTL INC253798102COM339$6,000thousands by filing date
SERVISFIRST BANCSHARES INC81768T108COM100$6,000thousands by filing date
ISHARES INC464286749MSCI SWITZERLAND155$6,000thousands by filing date
CHAMPIONX CORPORATION15872M104COM281$6,000thousands by filing date
GRUBHUB INC400110102COM100$6,000thousands by filing date
PARK OHIO HOLDINGS CORP700666100COMMON STOCK200$6,000thousands by filing date
FENNEC PHARMACEUTICALS INC31447P100COMMON STOCK1,086$6,000thousands by filing date
CIVEO CORP17878Y207COMMON STOCK405$6,000thousands by filing date
CEVA INC157210105COMMON STOCK110$6,000thousands by filing date
ALX ONCOLOGY HOLDINGS INC00166B105COMMON STOCK94$6,000thousands by filing date
KNOT OFFSHORE PARTNERS LPY48125101COM UNITS374$6,000thousands by filing date
PETROLEO BRASILEIRO S A71654V958PUT7,707$6,000thousands by filing dateput
VANGUARD STAR FDS921909908VG TL INTL STK F1$6,000thousands by filing datecall
NURIX THERAPEUTICS INC67080M903COM2$6,000thousands by filing datecall
STONERIDGE INC86183P902COM2$6,000thousands by filing datecall
ELECTROMED INC285409958COM6$6,000thousands by filing dateput
RANPAK HOLDINGS CORP75321W953COM CL A3$6,000thousands by filing dateput
DAKTRONICS INC234264909COM11$6,000thousands by filing datecall
AMPCO-PITTSBURG CORP032037953COM9$6,000thousands by filing dateput
CLEARPOINT NEURO INC18507C953COM3$6,000thousands by filing dateput
BROWN FORMAN CORP115637959CL B1$6,000thousands by filing dateput
SONOCO PRODS CO835495902COM1$6,000thousands by filing datecall
SL GREEN REALTY CORP78440X804COMMON STOCK100$6,000thousands by filing date
CBIZ INC124805902CALL2$6,000thousands by filing datecall
EXCHANGE TRADED CONCEPTS TRU301505909CALL1$6,000thousands by filing datecall
NATURAL RESOURCE PARTNERS LP63900P908CALL4$6,000thousands by filing datecall
PROVIDENT FINL SVCS INC74386T905CALL3$6,000thousands by filing datecall
LAKELAND FINL CORP511656950PUT1$6,000thousands by filing dateput
SIMULATIONS PLUS INC829214905CALL1$6,000thousands by filing datecall
ARCOSA INC039653950PUT1$6,000thousands by filing dateput
RADIANT LOGISTICS INC75025X900CALL10$6,000thousands by filing datecall
AXOGEN INC05463X906CALL3$6,000thousands by filing datecall
CARETRUST REIT INC14174T957PUT3$6,000thousands by filing dateput
MYRIAD GENETICS INC62855J954PUT2$6,000thousands by filing dateput
PROFOUND MED CORP74319B952PUT3$6,000thousands by filing dateput
CAPITOL FED FINL INC14057J951PUT5$6,000thousands by filing dateput
OLD SECOND BANCORP INC DEL680277900CALL5$6,000thousands by filing datecall
CASTLE BIOSCIENCES INC14843C955COM1$6,000thousands by filing dateput
GOLDEN MINERALS COMPANY381119106COM9,591$6,000thousands by filing date
GOLDEN MINERALS CO381119956Cmn97$6,000thousands by filing dateput
ALTISOURCE PORTFOLIO SOLL0175J954Cmn7$6,000thousands by filing dateput
GENIE ENERGY LTD372284958CL B10$6,000thousands by filing dateput
MARTIN MIDSTREAM PRTNRS L P573331955UNIT L P INT25$6,000thousands by filing dateput
CENTERSPACE15202L957PUT1$6,000thousands by filing dateput
NORTHWESTERN ENERGY GROUP IN668074955PUT1$6,000thousands by filing dateput
CSI COMPRESSCO LP12637A103COM UNIT3,404$6,000thousands by filing date
KVH INDS INC482738951PUT5$6,000thousands by filing dateput
FIRST EAGLE ALTR CAP BDC INC26943B900CALL16$6,000thousands by filing datecall
TRACON PHARMACEUTICALS INC89237H909CALL8$6,000thousands by filing datecall
MIND TECHNOLOGY INC COM NEW602566101Stock3,086$6,000thousands by filing date
EASTERLY GOVT PPTYS INC27616P903CALL3$6,000thousands by filing datecall
Checkpoint Therapeutics Inc Com162828107COM2,104$6,000thousands by filing date
SYNLOGIC INC87166L900CALL19$6,000thousands by filing datecall
LUX HEALTH TECH ACQUISITION55068A900CALL6$6,000thousands by filing datecall
DURECT CORP266605904CALL33$6,000thousands by filing datecall
SPX FLOW INC78469X907COM1$6,000thousands by filing datecall
EVOKE PHARMA INC30049G954PUT36$6,000thousands by filing dateput
QAD INC74727D956PUT1$6,000thousands by filing dateput
FIRSTCASH INC33767D905CALL1$6,000thousands by filing datecall
J ALEXANDERS HLDGS INC46609J906CALL7$6,000thousands by filing datecall
BOSTON PRIVATE FINL HLDGS IN101119905CALL5$6,000thousands by filing datecall
Fidelity MSCI Real Estate Index ETF316092857SHS200$5,000thousands by filing date
TJX Companies Inc872540109COM80$5,000thousands by filing date
Vanguard Total International Bond Index Fund ETF92203J407SHS100$5,000thousands by filing date
SHUTTERSTOCK INC COM825690100Stock65$5,000thousands by filing date
NATURAL RESOURCE PARTNERS LP63900P608COM UNIT LTD PAR310$5,000thousands by filing date
ARGAN INC04010E109COM110$5,000thousands by filing date
EXCHANGE TRADED CONCEPTS TRU301505889EMQQ EME MAR ETF92$5,000thousands by filing date
HAWKINS INC420261109COM157$5,000thousands by filing date
GOLDMAN SACHS ETF TR381430479ACCESS INVT GR100$5,000thousands by filing date
HOPE BANCORP INC43940T109COM349$5,000thousands by filing date
FARO TECHNOLOGIES INC311642102COM68$5,000thousands by filing date
PIPER SANDLER COMPANIES724078100COM50$5,000thousands by filing date
CROSS CTRY HEALTHCARE INC227483104COM480$5,000thousands by filing date
ORTHOFIX MED INC68752M108COM127$5,000thousands by filing date
TILRAY INC88688T100COM CL 2230$5,000thousands by filing date
STEREOTAXIS INC85916J409COMMON STOCK750$5,000thousands by filing date
AMERISERV FINL INC03074A102COM1,242$5,000thousands by filing date
DYNAGAS LNG PARTNERS LPY2188B108CMN1,843$5,000thousands by filing date
DYADIC INTL INC DEL26745T101COM915$5,000thousands by filing date
LEGEND BIOTECH CORP52490G902CALL2$5,000thousands by filing datecall
LEGEND BIOTECH CORP52490G952PUT2$5,000thousands by filing dateput
CARLYLE SECURED LENDING INC872280902COM4$5,000thousands by filing datecall
CORVUS PHARMACEUTICALS INC221015900COM17$5,000thousands by filing datecall
HORIZON TECHNOLOGY FIN CORP44045A902COM4$5,000thousands by filing datecall
STEALTHGAS INCY81669906SHS18$5,000thousands by filing datecall
PAMPA ENERGIA SA697660907SPONS ADR LVL I4$5,000thousands by filing datecall
CERTARA INC15687V909COM2$5,000thousands by filing datecall
Y-mAbs Therapeutics Inc984241109Common Stock181$5,000thousands by filing date
PERMIANVILLE RTY TR71425H950PUT40$5,000thousands by filing dateput
GETTY RLTY CORP NEW374297959PUT2$5,000thousands by filing dateput
CAMBRIA ETF TR132061902CALL3$5,000thousands by filing datecall
AZZ INC002474954COM1$5,000thousands by filing dateput
Direxion Daily South Korea Bull 3X ETF25459Y520Exchange Traded Fund125$5,000thousands by filing date
MARINE PRODS CORP568427108cs310$5,000thousands by filing date
RYB ED INC74979W101ADR1,525$5,000thousands by filing date
PROSHARES TR74347X658SHT FTSE CHIN 50400$5,000thousands by filing date
DHI GROUP INC23331S900CALL15$5,000thousands by filing datecall
ASURE SOFTWARE INC04649U952PUT7$5,000thousands by filing dateput
MOVADO GROUP INC624580956PUT2$5,000thousands by filing dateput
EPIZYME INC29428V104COM684$5,000thousands by filing date
HARVARD BIOSCIENCE INC416906955COM10$5,000thousands by filing dateput
DIGIMARC CORP NEW25381B951PUT2$5,000thousands by filing dateput
WEIS MKTS INC948849904CALL1$5,000thousands by filing datecall
DIREXION SHS ETF TR25459Y116CSI300 CHINA1X307$5,000thousands by filing date
PHIO PHARMACEUTICALS CORP71880W953PUT20$5,000thousands by filing dateput
SUPER LEAGUE ENTERPRISE INC COM86804F202Stock785$5,000thousands by filing date
CARROLS RESTAURANT GROUP INC14574X904OPTION10$5,000thousands by filing datecall
KEZAR LIFE SCIENCES INC49372L900CALL10$5,000thousands by filing datecall
ONCOCYTE CORPORATION68235C957PUT11$5,000thousands by filing dateput
CYCLERION THERAPEUTICS INC23255M955PUT19$5,000thousands by filing dateput
FEDNAT HLDG CO31431B909CALL11$5,000thousands by filing datecall
IMV INC44974L903CALL17$5,000thousands by filing datecall
LA JOLLA PHARMACEUTICAL CO503459904CALL12$5,000thousands by filing datecall
INTRICON CORP46121H909CALL2$5,000thousands by filing datecall
BAUDAX BIO INC07160F957PUT44$5,000thousands by filing dateput
FRANKS INTL N VN33462957COM16$5,000thousands by filing dateput
WASHINGTON PRIME GROUP NEW93964W955PUT134$5,000thousands by filing dateput
LANDCADIA HOLDINGS III INC51476H100COM CL A501$5,000thousands by filing date
RODGERS SILICON VALLEY AQ CO774873953PUT4$5,000thousands by filing dateput
SPARK ENERGY INC846511903CALL5$5,000thousands by filing datecall
GENESIS HEALTHCARE INC37185X906CALL195$5,000thousands by filing datecall
ISHARES INC46434G863COM100$4,000thousands by filing date
AVISTA CORP COM05379B107Stock100$4,000thousands by filing date
PRUDENTIAL PLC ADR74435K204ADR97$4,000thousands by filing date
ISHARES TR46434V738CORE MSCI EURO89$4,000thousands by filing date
INVESCO EXCH TRADED FD TR II46138E511PFD ETF300$4,000thousands by filing date
ISHARES INC464286533MSCI EMERG MRKT74$4,000thousands by filing date
U HAUL HOLDING COMPANY023586100COM7$4,000thousands by filing date
PATRIA INVESTMENTS LIMITEDG69451105COM CL A282$4,000thousands by filing date
ENVISTA HOLDINGS CORPORATION29415F104COM103$4,000thousands by filing date
DRIVEN BRANDS HLDGS INC26210V102COM178$4,000thousands by filing date
RESOURCES CONNECTION INC76122Q105COM342$4,000thousands by filing date
EMERALD HOLDING INC29103W104COM887$4,000thousands by filing date
FIRST BUSINESS FINANCIAL SER319390100COMMON STOCK200$4,000thousands by filing date
BLACK DIAMOND THERAPEUTICS I09203E105COM200$4,000thousands by filing date
GOOD TIMES RESTAURANTS INC382140879COM NEW1,120$4,000thousands by filing date
PERMIANVILLE RTY TR71425H100TR UNIT2,710$4,000thousands by filing date
PROSHARES TR74347X880ULT FTSE CHIN 5065$4,000thousands by filing date
CHAMPION HOMES INC830830955PUT1$4,000thousands by filing dateput
SUMMIT THERAPEUTICS INC86627T908CALL7$4,000thousands by filing datecall
NATURAL GAS SVCS GROUP INC63886Q909COM5$4,000thousands by filing datecall
VOC ENERGY TR91829B953TR UNIT12$4,000thousands by filing dateput
DYNAGAS LNG PARTNERS LPY2188B908COM UNIT LTD PT14$4,000thousands by filing datecall
LIFETIME BRANDS INC53222Q953COM3$4,000thousands by filing dateput
EXPAND ENERGY CORPORATION165167905COM194$4,000thousands by filing datecall
SANDY SPRING BANCORP INC800363103COMMON STOCK100$4,000thousands by filing date
XWELL INC COM NEW98420U703Stock2,600$4,000thousands by filing date
BARCLAYS BANK PLC06738C908CALL2$4,000thousands by filing datecall
PATHWARD FINANCIAL INC59100U958PUT1$4,000thousands by filing dateput
FIRST FINL BANKSHARES INC32020R909CALL1$4,000thousands by filing datecall
PTC THERAPEUTICS INC69366J950PUT1$4,000thousands by filing dateput
SIXTH STREET SPECIALTY LENDI83012A959PUT2$4,000thousands by filing dateput
NETSOL TECHNOLOGIES INC64115A902CALL12$4,000thousands by filing datecall
TXNM ENERGY INC69349H957PUT1$4,000thousands by filing dateput
INVESCO INDIA EXCHANGE-TRADE46137R909CALL2$4,000thousands by filing datecall
DOUGLAS DYNAMICS INC25960R905CALL1$4,000thousands by filing datecall
ETFIS SER TR I26923G952PUT2$4,000thousands by filing dateput
AVIENT CORPORATION05368V956PUT1$4,000thousands by filing dateput
PRESTIGE CONSMR HEALTHCARE I74112D901CALL1$4,000thousands by filing datecall
COCA-COLA FEMSA SAB DE CV191241958PUT1$4,000thousands by filing dateput
NOVABRIDGE BIOSCIENCES44975P903CALL1$4,000thousands by filing datecall
ATARA BIOTHERAPEUTICS INC COM NEW046513107Stock318$4,000thousands by filing date
NATURAL RESOURCE PARTNERS LP63900P958COM UNIT LTD PAR3$4,000thousands by filing dateput
CYBEROPTICS CORP COM232517102Stock184$4,000thousands by filing date
CIVEO CORP CDA17878Y907CALL3$4,000thousands by filing datecall
LEMAITRE VASCULAR INC525558901CALL1$4,000thousands by filing datecall
AIX INC30712A103SPONSORED ADS335$4,000thousands by filing date
MDC PARTNERS INC552697104CL A SUB VTG1,483$4,000thousands by filing date
FLY LEASING LTD34407D109SPONSORED ADR293$4,000thousands by filing date
IEC ELECTRS CORP NEW44949L105COM400$4,000thousands by filing date
SUNPOWER CORP COMMON STOCK867652956Cmn1,263$4,000thousands by filing dateput
FIRST MIDWEST BANCORP DEL320867954COM2$4,000thousands by filing dateput
ACELRX PHARMACEUTICALS INC00444T950COM26$4,000thousands by filing dateput
SYNACOR INC871561956COM20$4,000thousands by filing dateput
YORK WTR CO987184958COM1$4,000thousands by filing dateput
PRECISION DRILLING CORP74022D957COM NEW40$4,000thousands by filing dateput
PROS HOLDINGS INC74346Y953COM1$4,000thousands by filing dateput
BEYONDSPRING INCG10830950PUT4$4,000thousands by filing dateput
KNOWLES CORP49926D959PUT2$4,000thousands by filing dateput
MONROE CAP CORP610335901CALL4$4,000thousands by filing datecall
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Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001488542-21-000007this filing2021-04-26acceptance time not in the bulk data set