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13F-HR filed by A.R.T. Advisors, LLC

A.R.T. Advisors, LLC filed this 13F-HR for the quarter ended 2018-12-31, filed 2019-02-14, with 1,267 holding rows worth $1,555,366,000.

Accession
0001012975-19-000155
Filed
2019-02-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2018

A holdings report, 1,267 entries on the cover page, a total value of $1,555,366,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,555,366,000 with VALUE read as thousands by filing date, 13F file number 028-11045. 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
CURO GROUP HOLDINGS CORP23131L107COM25,666$244,000thousands by filing date
PRIMORIS SVCS CORP COM74164F103Stock12,600$241,000thousands by filing date
WRIGHT MED GROUP N VN96617118ORD SHS8,845$241,000thousands by filing date
ACELRX PHARMACEUTICALS INC00444T100COM103,271$239,000thousands by filing date
KFORCE INC COM493732101Stock7,654$237,000thousands by filing date
PJT PARTNERS INC69343T107COM CL A6,110$237,000thousands by filing date
STANDEX INTL CORP854231107COM3,505$235,000thousands by filing date
CAMPING WORLD HLDGS INC CL A13462K109Stock20,316$233,000thousands by filing date
NEWMARK GROUP INC65158N102CL A29,009$233,000thousands by filing date
SCHWEITZER-MAUDUIT INTL INC808541106COM9,300$233,000thousands by filing date
INFINERA CORP45667G103COMMON STOCK58,081$232,000thousands by filing date
DENNYS CORP24869P104COM14,313$232,000thousands by filing date
EPAM SYS INC COM29414B104Stock1,988$231,000thousands by filing date
APPLE HOSPITALITY REIT INC COM NEW03784Y200REIT16,200$231,000thousands by filing date
SILGAN HLDGS INC827048109COM9,700$229,000thousands by filing date
MDC PARTNERS INC552697104CL A SUB VTG87,313$228,000thousands by filing date
QIWI PLC74735M108SPON ADR REP B16,036$227,000thousands by filing date
FARO TECHNOLOGIES INC311642102COM5,572$226,000thousands by filing date
V2X INC92242T101COM10,414$225,000thousands by filing date
VIAVI SOLUTIONS INC925550105COM22,399$225,000thousands by filing date
TENNANT CO880345103COM4,294$224,000thousands by filing date
Vitamin Shoppe, Inc.92849E101COM47,083$223,000thousands by filing date
VISTA OUTDOOR INC928377100COM19,514$221,000thousands by filing date
PCM INC69323K100COM12,549$221,000thousands by filing date
INVACARE CORP461203101COMMON STOCK51,090$220,000thousands by filing date
ENSIGN GROUP INC29358P101COM5,631$218,000thousands by filing date
UNITED CMNTY BKS BLAIRSVLE G90984P303COM10,167$218,000thousands by filing date
MEDICINES CO584688105COM11,400$218,000thousands by filing date
B2GOLD CORP COM11777Q209Stock73,942$216,000thousands by filing date
NATURAL GROCERS BY VITAMIN C63888U108COMMON STOCK14,092$216,000thousands by filing date
CYTOSORBENTS CORP23283X206CMN26,703$216,000thousands by filing date
VISHAY PRECISION GROUP INC92835K103COM7,127$215,000thousands by filing date
NORDSTROM INC655664100COM4,603$215,000thousands by filing date
MATERIALISE NV57667T100SPONSORED ADS10,723$215,000thousands by filing date
CARA THERAPEUTICS INC140755109COM16,527$215,000thousands by filing date
VOCERA COMMUNICATIONS INC92857F107COMMON STOCK5,437$214,000thousands by filing date
GENERAL FINANCE CORPORATION369822101COM21,167$214,000thousands by filing date
CARE COM INC141633107COM11,081$214,000thousands by filing date
PC CONNECTION INC69318J100COM7,158$213,000thousands by filing date
OLIN CORP680665205COM PAR $110,600$213,000thousands by filing date
ADVANCED DISP SVCS INC DEL00790X101COM8,900$213,000thousands by filing date
HORTONWORKS INC440894103COM14,791$213,000thousands by filing date
INNERWORKINGS INC45773Y105COM56,832$213,000thousands by filing date
GETTY RLTY CORP NEW COM374297109REIT7,225$212,000thousands by filing date
HAWAIIAN ELEC INDS INC MTN B419870100COM5,797$212,000thousands by filing date
PURSUIT ATTRACTIONS AND HOSP92552R406COM4,215$211,000thousands by filing date
RIBBON COMMUNICATIONS INC762544104COMMON STOCK43,698$211,000thousands by filing date
TPI Composites Inc87266J104Common Stock8,599$211,000thousands by filing date
SHIP FINANCE INTL LTDG81075106SHS19,914$210,000thousands by filing date
SPARTAN MTRS INC846819100COM29,080$210,000thousands by filing date
ARCBEST CORP COM03937C105Stock6,090$209,000thousands by filing date
KRATOS DEFENSE & SEC SOLUTIO50077B207COM NEW14,867$209,000thousands by filing date
ANI PHARMACEUTICALS INC00182C103COM4,625$208,000thousands by filing date
ZAFGEN INC98885E103COM42,096$208,000thousands by filing date
PROASSURANCE CORP74267C106COM5,100$207,000thousands by filing date
RED ROBIN GOURMET BURGERS IN75689M101COM7,746$207,000thousands by filing date
CITI TRENDS INC17306X102COMMON STOCK10,151$207,000thousands by filing date
REGIS CORP758932107COM12,233$207,000thousands by filing date
AMERESCO INC02361E108CL A14,623$206,000thousands by filing date
HOSTESS BRANDS INC44109J106COMMON STOCK18,815$206,000thousands by filing date
MACROGENICS INC556099109COM16,153$205,000thousands by filing date
BARRICK GOLD CORP067901108COM15,145$205,000thousands by filing date
CERAGON NETWORKS LTD ORDM22013102Stock54,026$204,000thousands by filing date
SKECHERS U S A INC830566105CL A8,855$203,000thousands by filing date
EGAIN CORP28225C806COM NEW30,956$203,000thousands by filing date
BRINKER INTL INC COM109641100Stock4,600$202,000thousands by filing date
ASHFORD HOSPITALITY044103109COMMON STOCK50,376$202,000thousands by filing date
A10 NETWORKS INC002121101COM32,160$201,000thousands by filing date
REXFORD INDL RLTY INC COM76169C100REIT6,800$200,000thousands by filing date
GREEN PLAINS INC393222104COM15,247$200,000thousands by filing date
FRANCESCAS HLDGS CORP351793104COM206,122$200,000thousands by filing date
CARDLYTICS INC14161W105COM18,331$199,000thousands by filing date
DESPEGAR COM CORPG27358103ORD SHS15,715$195,000thousands by filing date
FLOTEK INDS INC DEL343389102COM177,280$193,000thousands by filing date
AVID TECHNOLOGY INC05367P100COM40,414$192,000thousands by filing date
CALIX INC13100M509COM19,546$191,000thousands by filing date
NAUTILUS INC63910B102COMMON STOCK17,452$190,000thousands by filing date
RADIANT LOGISTICS INC75025X100COM44,504$189,000thousands by filing date
TRIUMPH GROUP INC NEW896818101COM16,276$187,000thousands by filing date
EASTERLY GOVERNMENT PROPERTIES27616P103COMMON STOCK11,900$187,000thousands by filing date
Matrix Service Company576853105COM10,349$186,000thousands by filing date
TRAVELCENTERS OF AMERICA LLC894174101COM49,439$186,000thousands by filing date
CAMTEK LTD ORDM20791105Stock27,021$183,000thousands by filing date
RESOURCES CONNECTION INC76122Q105COM12,834$182,000thousands by filing date
CHATHAM LODGING TR16208T102COM10,220$181,000thousands by filing date
CONATUS PHARMACEUTICALS INC20600T108COM104,443$181,000thousands by filing date
AC IMMUNE SAH00263105SHS19,032$180,000thousands by filing date
MITSUBISHI UFJ FINANCIAL GROUP SPONSORED ADS606822104ADR36,987$180,000thousands by filing date
GROUPON INC399473107COMMON STOCK55,400$177,000thousands by filing date
IAMGOLD CORP COM450913108Stock47,821$176,000thousands by filing date
NEW GOLD INC CDA644535106COM232,264$176,000thousands by filing date
SEABRIDGE GOLD INC811916105COM *D*13,000$172,000thousands by filing date
BARNES & NOBLE INC067774109COMMON STOCK24,269$172,000thousands by filing date
ENEL CHILE SA SPONSORED ADR29278D105ADR34,644$171,000thousands by filing date
CATALYST PHARMACEUTICALS INC14888U101COM89,281$171,000thousands by filing date
AUDIOCODES LTDM15342104ORD17,341$171,000thousands by filing date
SUNSTONE HOTEL INVS INC NEW867892101COM13,100$170,000thousands by filing date
TFS FINL CORP87240R107COM10,292$166,000thousands by filing date
BIODELIVERY SCIENCES INTL IN09060J106COM44,478$165,000thousands by filing date
BP MIDSTREAM PARTNERS LP0556EL109UNIT LTD PTNR10,527$164,000thousands by filing date
LATTICE SEMICONDUCTOR CORP COM518415104Stock23,491$163,000thousands by filing date
COUSINS PROPERTIES INC222795106COM20,577$163,000thousands by filing date
SLM CORP COM78442P106Stock19,317$161,000thousands by filing date
DERMIRA INC24983L104COM22,365$161,000thousands by filing date
RUBICON PROJ INC78112V102COM42,806$160,000thousands by filing date
F N B CORP302520101COM16,056$158,000thousands by filing date
ALDEYRA THERAPEUTICS INC01438T106COM19,096$158,000thousands by filing date
BASIC ENERGY SVCS INC NEW06985P209COM NEW40,963$157,000thousands by filing date
GOLDEN OCEAN GROUP LTDG39637205SHS NEW25,281$156,000thousands by filing date
FGL HLDGSG3402M102ORD SHS23,430$156,000thousands by filing date
THE BRAND HOUSE COLLECTIVE I497498105COM16,006$153,000thousands by filing date
KEANE GROUP INC48669A108COM18,595$152,000thousands by filing date
Great Lakes Dredge & Dock Corp390607109Common Stock22,864$151,000thousands by filing date
TELARIA INC879181105COM54,915$150,000thousands by filing date
ROCKET PHARMACEUTICALS INC77313F106COM10,075$149,000thousands by filing date
OXFORD IMMUNOTEC GLOBAL PLCG6855A103ORD SHS11,648$149,000thousands by filing date
LAKELAND BANCORP INC511637100COM10,000$148,000thousands by filing date
Zagg, Inc.98884U108COM15,148$148,000thousands by filing date
NCS MULTISTAGE HLDGS INC628877102COM29,088$148,000thousands by filing date
22ND CENTY GROUP INC90137F103COM57,635$144,000thousands by filing date
COSAN LTDG25343107SHS A16,161$142,000thousands by filing date
FORTERRA INC34960W106COM37,312$140,000thousands by filing date
WIPRO LTD SPON ADR 1 SH97651M109ADR27,000$139,000thousands by filing date
LANNETT COMPANY INCORPORATED516012101COM28,043$139,000thousands by filing date
Arbutus Biopharma Corp03879J100Common Shares, without par value35,658$137,000thousands by filing date
DAKTRONICS INC234264109COM18,129$134,000thousands by filing date
CALAMP CORP128126109COMMON STOCK10,317$134,000thousands by filing date
CEDAR REALTY TRUST INC150602209COMMON STOCK42,581$134,000thousands by filing date
FINJAN HLDGS INC31788H303COM NEW53,099$133,000thousands by filing date
SUNCOKE ENERGY INC86722A103COMMON STOCK14,927$128,000thousands by filing date
MERCER INTL INC588056101COM12,162$127,000thousands by filing date
ARQULE INC04269E107COM45,999$127,000thousands by filing date
AMC ENTMT HLDGS INC00165C104CL A COM10,300$126,000thousands by filing date
AVID BIOSERVICES INC05368M106COM30,739$126,000thousands by filing date
DIEBOLD NXDF INC253651103COM50,016$125,000thousands by filing date
ARMSTRONG FLOORING INC04238R106COM10,564$125,000thousands by filing date
DIANA SHIPPING INCY2066G104COM38,884$124,000thousands by filing date
BBX CAP CORP NEW05491N104CL A21,588$124,000thousands by filing date
RAMBUS INC DEL COM750917106Stock15,946$122,000thousands by filing date
PIXELWORKS INC72581M305COM NEW41,994$122,000thousands by filing date
GOLD RESOURCE CORP38068T105COMMON STOCK30,226$121,000thousands by filing date
GRUPO AVAL ACCIONES Y VALORE40053W101SPONSORED ADS20,384$120,000thousands by filing date
INTREPID POTASH INC46121Y102COM45,872$119,000thousands by filing date
TRIVAGO N V SPON ADS A SHS N89686D105ADR20,815$117,000thousands by filing date
SERVICESOURCE INTL LLC81763U100COM108,764$117,000thousands by filing date
EVOLUTION PETROLEUM CORP30049A107COMMON STOCK16,848$115,000thousands by filing date
ZIX CORP98974P100COM20,028$115,000thousands by filing date
NAVIGATOR HLDGS LTD SHSY62132108Stock12,165$114,000thousands by filing date
IDT CORP448947507CL B NEW18,447$114,000thousands by filing date
AXIA ENERGIA SA15234Q207SPONSORED ADR17,832$113,000thousands by filing date
CERUS CORP157085101COM22,084$112,000thousands by filing date
DSP GROUP INC23332B106COM10,029$112,000thousands by filing date
ARDAGH GROUP S AL0223L101COM10,146$112,000thousands by filing date
THE MEET GROUP INC.58513U101Common Stock24,206$112,000thousands by filing date
CMB.TECH NV SHSB38564108Stock15,443$107,000thousands by filing date
PLUG PWR INC72919P202COM NEW86,105$107,000thousands by filing date
TETRAPHASE PHARMACEUTICALS INC88165N105COMMON STOCK94,382$107,000thousands by filing date
PDL BIOPHARMA INC69329Y104COM36,391$106,000thousands by filing date
SELECTA BIOSCIENCES INC816212104COM39,342$105,000thousands by filing date
ARBOR REALTY TRUST INC038923108COM10,354$104,000thousands by filing date
INOVIO PHARMACEUTICALS INC45773H201COM NEW26,082$104,000thousands by filing date
LADENBURG THALMANN FINANCIAL50575Q102COM44,223$103,000thousands by filing date
MAG SILVER CORP55903Q104COMMON STOCK-FO13,948$102,000thousands by filing date
TRANSGLOBE ENERGY CORP893662106COM54,422$102,000thousands by filing date
ICL GROUP LTD ILS1M5920A109Common Stock17,839$101,000thousands by filing date
HC2 HLDGS INC404139107COM37,660$99,000thousands by filing date
CATALYST BIOSCIENCES INC14888D208COM12,459$98,000thousands by filing date
SELECT WATER SOLUTIONS INC81617J301CL A COM15,357$97,000thousands by filing date
CLEAN ENERGY FUELS CORP184499101COMMON STOCK56,259$97,000thousands by filing date
CYMABAY THERAPEUTICS INC23257D103COM12,216$96,000thousands by filing date
OCULAR THERAPEUTIX INC67576A100COM23,286$93,000thousands by filing date
MIZUHO FINANCIAL GROUP INC SPONSORED ADR60687Y109ADR30,600$92,000thousands by filing date
ION GEOPHYSICAL CORP462044207COMMON STOCK17,445$90,000thousands by filing date
J JILL INC46620W102COM16,849$90,000thousands by filing date
VEON LTD91822M106SPONSORED ADR37,633$88,000thousands by filing date
WESTPORT FUEL SYSTEMS INC960908309COM63,772$85,000thousands by filing date
BRIDGEPOINT EDUCATION INC10807M105COM11,897$83,000thousands by filing date
FOAMIX PHARMACEUTICALS LTDM46135105SHS23,172$83,000thousands by filing date
ABRAXAS PETROLEUM CORP003830106COM75,101$82,000thousands by filing date
RITEAID CORP767754104COM112,973$80,000thousands by filing date
ARDELYX INC039697107COM43,586$78,000thousands by filing date
OMNOVA SOLUTIONS INC682129101COMMON STOCK10,588$78,000thousands by filing date
VERASTEM INC92337C104COM23,334$78,000thousands by filing date
SUPERIOR INDS INTL INC868168105COM16,184$78,000thousands by filing date
CORPORACION AMER ARPTS S AL1995B107COM11,403$76,000thousands by filing date
IMPRIMIS PHARMA IMMY45323A201COMMON13,318$76,000thousands by filing date
AEGON N V007924103NY REGISTRY SHS15,481$72,000thousands by filing date
HARMONIC INC413160102COM15,348$72,000thousands by filing date
LIBBEY INC529898108COM18,460$72,000thousands by filing date
ATENTO S AL0427L105SHS17,819$71,000thousands by filing date
REDHILL BIOPHARMA LTD757468103ADR12,741$71,000thousands by filing date
BOVIE MEDICAL CORP10211F100COM10,689$69,000thousands by filing date
CLEARSIDE BIOMEDICAL INC185063104COM64,369$69,000thousands by filing date
MARINUS PHARMACEUTICALS INC56854Q101COM24,001$69,000thousands by filing date
UNITED MICROELECTRONICS CORP SPON ADR NEW910873405ADR38,261$68,000thousands by filing date
LIQUIDITY SVCS INC53635B107COM11,093$68,000thousands by filing date
MAIDEN HOLDINGS LTDG5753U112SHS40,912$68,000thousands by filing date
APPLIED GENETIC TECHNOL CORP03820J100COM27,242$68,000thousands by filing date
SYNDAX PHARMACEUTICALS INC87164F105COM14,717$65,000thousands by filing date
ARC DOCUMENT SOLUTIONS INC00191G103COM31,753$65,000thousands by filing date
INTEVAC INC461148108COM12,498$65,000thousands by filing date
EVERSPIN TECHNOLOGIES INC30041T104COMMON STOCK11,404$64,000thousands by filing date
SPORTSMANS WHSE HLDGS INC84920Y106COM14,500$64,000thousands by filing date
ATHERSYS INC04744L106COM43,924$63,000thousands by filing date
ENDEAVOUR SILVER CORP29258Y103COM29,009$62,000thousands by filing date
TOWNSQUARE MEDIA INC892231101CL A14,699$60,000thousands by filing date
CLEAR CHANNEL OUTDOOR HLDGS18451C109CL A11,594$60,000thousands by filing date
ATLANTIC PWR CORP04878Q863COM NEW25,978$56,000thousands by filing date
CEL-SCI CORP150837607COM PAR NEW19,465$56,000thousands by filing date
PIONEER ENERGY SVCS CORP723664108COM44,545$55,000thousands by filing date
MEI PHARMA INC55279B202COM NEW20,917$55,000thousands by filing date
IDERA PHARMACEUTICALS INC45168K405COM PAR19,997$55,000thousands by filing date
GTX INC DEL40052B207COM NEW68,618$54,000thousands by filing date
ENERGY FUELS INC292671708COM NEW18,533$53,000thousands by filing date
EVERI HLDGS INC30034T103COM10,096$52,000thousands by filing date
REMARK HLDGS INC75955K102COM43,140$52,000thousands by filing date
ROCKWELL MED INC774374102COM22,720$51,000thousands by filing date
Bowater Inc09066L105COMMON STOCKS53,313$49,000thousands by filing date
EMCORE CORP290846203COM11,601$49,000thousands by filing date
TUESDAY MORNING CORP899035505COM NEW28,369$48,000thousands by filing date
NORDIC AMERICAN TANKERS LIMIG65773106COM23,716$47,000thousands by filing date
INSEEGO CORP45782B104COMMON STOCK11,242$47,000thousands by filing date
ONCOSEC MED INC68234L207COM NEW71,333$46,000thousands by filing date
SILVERCORP METALS INC COMP82835P103EQUITY20,799$44,000thousands by filing date
PROFIRE ENERGY INC74316X101COM30,647$44,000thousands by filing date
RTI BIOLOGICS INC74975N105COM11,612$43,000thousands by filing date
BELLICUM PHARMACEUTICALS INC079481107COM14,615$43,000thousands by filing date
VIVEVE MED INC92852W204COM NEW40,604$43,000thousands by filing date
VIRNETX HLDG CORP92823T108COM17,675$42,000thousands by filing date
DIGITAL TURBINE INC25400W102COM NEW21,874$40,000thousands by filing date
HARVARD BIOSCIENCE INC416906105COM11,192$36,000thousands by filing date
MELINTA THERAPEUTICS INC58549G100COM44,778$35,000thousands by filing date
ACETO CORP004446100COM38,803$33,000thousands by filing date
PIERIS PHARMACEUTICALS INC720795103COM11,693$31,000thousands by filing date
ZYNERBA PHARMACEUTICALS INC98986X109COM10,586$31,000thousands by filing date
DHX MEDIA LTD252406152COM VAR VTG18,390$31,000thousands by filing date
GLOBAL EAGLE ENTERTAINMENT I37951D102COM13,238$30,000thousands by filing date
PACIFIC COAST OIL TR694103102UNIT BEN INT17,912$29,000thousands by filing date
NABRIVA THERAPEUTICS PLCG63637105SHS19,800$29,000thousands by filing date
NORTHERN DYNASTY MINERALS LTD COM NEW66510M204Stock50,032$28,000thousands by filing date
BABCOCK & WILCOX ENTERPRISES INC05614L100COM72,315$28,000thousands by filing date
NEWLINK GENETICS CORP651511107COM16,915$26,000thousands by filing date
TROVAGENE INC COM PAR897238408Stock49,788$26,000thousands by filing date
TURQUOISE HILL RESOURCES LTD900435108COMMON STOCK-FO14,499$24,000thousands by filing date
CTI BIOPHARMA CORP12648L601COM32,230$24,000thousands by filing date
STEIN MART INC858375108COM21,963$24,000thousands by filing date
BELLEROPHON THERAPEUTICS INC078771102COM30,484$24,000thousands by filing date
SIENNA BIOPHARMACEUTICALS IN82622H108COM10,206$24,000thousands by filing date
APTEVO THERAPEUTICS INC03835L108COM18,361$23,000thousands by filing date
DRDGOLD LIMITED SPON ADR REPSTG26152H301ADR10,597$22,000thousands by filing date
AQUINOX PHARMACEUTICALS INC03842B101COM10,350$22,000thousands by filing date
GEMPHIRE THERAPEUTICS INC36870A108COM25,672$21,000thousands by filing date
PHI INC-NON VOTING69336T205COM10,499$19,000thousands by filing date
VASCULAR BIOGENICS LTDM96883109COM19,778$19,000thousands by filing date
AYTU BIOSCIENCE INC054754700COM PAR24,040$19,000thousands by filing date
PACIFIC ETHANOL INC PAR $.00169423U305COM21,289$18,000thousands by filing date
SEQUENTIAL BRNDS GROUP I81734P107COM21,921$18,000thousands by filing date
SINGLE TOUCH SYSTEMS INC82988R203COM18,606$17,000thousands by filing date
SUPERCONDUCTOR TECHNOLOGIES867931602COM NEW12,628$16,000thousands by filing date
OPHTHOTECH CORP683745103COM12,595$15,000thousands by filing date
SCORPIUS HOLDINGS INC42237K300COMMON STOCK14,698$14,000thousands by filing date
DURECT CORP266605104COM25,807$12,000thousands by filing date
QUICKLOGIC CORP74837P108COM15,971$12,000thousands by filing date
ALEXCO RESOURCE CORP01535P106COM11,204$11,000thousands by filing date
FORTRESS BIOTECH INC34960Q109COM12,327$11,000thousands by filing date
NANTHEALTH INC630104107CMN20,748$11,000thousands by filing date
ASTERIAS BIOTHERAPEUTICS INC04624N107COM SER A13,455$8,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001012975-19-000155this filing2019-02-14acceptance time not in the bulk data set