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A.R.T. Advisors, LLC

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13F filer, CIK 1315281, NEW YORK, NY

A.R.T. Advisors, LLC reported $2,026,151,000 across 1,288 holdings for the quarter ended 2019-12-31, in a 13F-HR filed 2020-02-14. Its ten largest share positions make up 7.55% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001012975-20-000123

Period
2019-12-31
Reported value
$2.03B
Holdings
1,288
Top 10 weight
7.55%
New
556
Sold out
655

Largest buys vs the previous quarter

SecurityShares changeApprox. value
UALnew+144,099$12.7M
ULTAnew+41,017$10.4M
SYKadded+49,200$10.3M
GPNnew+54,984$10M
GILDnew+145,900$9.48M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
UNPexited-96,600-$15.6M
MSexited-351,000-$15M
NFLXreduced-41,200-$13.3M
LOWexited-120,400-$13.2M
COFreduced-116,300-$12M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Back to all 1,288 share positions

Sold out in Q4 2019

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
TRIVAGO N V SPON ADS A SHS NTRIVAGO N V SPON ADS A SHS N58,084$239Kshares
GOLFACUSHNET HLDGS CORP9,012$238Kshares
SMARTSHEET INC. (CLASS A)SMARTSHEET INC. (CLASS A)6,592$238Kshares
CACCCREDIT ACCEP CORP MICH514$237Kshares
WITWIPRO LTD63,299$231Kshares
CLLSCELLECTIS S A22,172$231Kshares
AMPHAMPHASTAR PHARMACEUTICALS IN11,556$229Kshares
ILPTINDUSTRIAL LOGISTICS PPTYS T10,728$228Kshares
HCIHCI GROUP INC5,401$227Kshares
APLSAPELLIS PHARMACEUTICALS INC9,282$224Kshares
LOMALOMA NEGRA C I A S A MTN 1438,847$223Kshares
RIGEL PHARMACEUTICALS INCRIGEL PHARMACEUTICALS INC117,577$220Kshares
ALNTALLIENT INC6,136$217Kshares
QCRHQCR HLDGS INC5,639$214Kshares
LXFRLUXFER HLDGS PLC13,752$214Kshares
FIRST BANCSHARES INC MISSFIRST BANCSHARES INC MISS6,615$214Kshares
TRITON INTL LTDTRITON INTL LTD6,267$212Kshares
MAGELLAN HEALTH SERVICES INCMAGELLAN HEALTH SERVICES INC3,393$211Kshares
IMXIINTERNATIONAL MONEY EXPRESS15,275$210Kshares
QAD INC-AQAD INC-A4,551$210Kshares
FIRSTCASH HOLDINGS INC.FIRSTCASH HOLDINGS INC.2,288$210Kshares
PLAYA HOTELS & RESORTS NVPLAYA HOTELS & RESORTS NV26,423$207Kshares
PRIMO WTR CORPPRIMO WTR CORP16,778$206Kshares
VCTRVICTORY CAP HLDGS INC DEL13,089$201Kshares
CEVACEVA INC6,727$201Kshares
MERIDIAN BIOSCIENCE INCMERIDIAN BIOSCIENCE INC21,200$201Kshares
PERIPERION NETWORK LTD40,503$198Kshares
LADRLADDER CAP CORP11,428$197Kshares
KLX ENERGY SERVICS HOLDNGS IKLX ENERGY SERVICS HOLDNGS I22,461$194Kshares
GRAN TIERRA ENERGY INCGRAN TIERRA ENERGY INC151,606$190Kshares
CONSOL ENERGY INC NEWCONSOL ENERGY INC NEW12,034$188Kshares
FORUM ENERGY TECHNOLOGIESFORUM ENERGY TECHNOLOGIES118,328$183Kshares
BHRBRAEMAR HOTELS & RESORTS INC19,329$181Kshares
MODMODINE MFG CO15,699$178Kshares
J JILL INCJ JILL INC90,122$171Kshares
ROADCONSTRUCTION PARTNERS INC10,864$169Kshares
RCUSARCUS BIOSCIENCES INC18,401$167Kshares
CORBUS PHARMACEUTICALS HLDGSCORBUS PHARMACEUTICALS HLDGS34,351$167Kshares
CRKCOMSTOCK RES INC20,876$163Kshares
BARNES & NOBLE ED INCBARNES & NOBLE ED INC52,182$163Kshares
BED BATH & BEYOND INCBED BATH & BEYOND INC15,074$160Kshares
LABSTANDARD BIOTOOLS INC34,269$159Kshares
ACREARES COML REAL ESTATE CORP10,177$155Kshares
MYOVANT SCIENCES LTDMYOVANT SCIENCES LTD29,744$155Kshares
SIERRA WIRELESS INCSIERRA WIRELESS INC14,352$154Kshares
SPOKSPOK HLDGS INC12,700$152Kshares
GLOBALSCAPE INCGLOBALSCAPE INC13,222$152Kshares
CODACODA OCTOPUS GROUP INC18,134$149Kshares
FIESTA RESTAURANT GROUP INCFIESTA RESTAURANT GROUP INC14,345$149Kshares
TECTONIC THERAPEUTIC INC COMTECTONIC THERAPEUTIC INC COM10,310$146Kshares
SAFEGUARD SCIENTIFICS INCSAFEGUARD SCIENTIFICS INC12,348$140Kshares
ADESTO TECHNOLOGIES CORPADESTO TECHNOLOGIES CORP16,135$138Kshares
RESTORBIO INCRESTORBIO INC15,054$133Kshares
AXOVANT SCIENCES LTDAXOVANT SCIENCES LTD20,271$131Kshares
QUADQUAD / GRAPHICS INC12,167$128Kshares
BBX CAP CORP NEWBBX CAP CORP NEW27,463$128Kshares
CAPSTEAD MTG CORPCAPSTEAD MTG CORP16,810$124Kshares
VERASTEM INCVERASTEM INC102,085$124Kshares
BIG 5 SPORTING GOODS CORPBIG 5 SPORTING GOODS CORP58,432$122Kshares
LADENBURG THALMANN FINANCIALLADENBURG THALMANN FINANCIAL51,485$122Kshares
HEXO CORPHEXO CORP29,000$115Kshares
ENERGOUS CORPENERGOUS CORP33,826$112Kshares
SUZSUZANO S A12,960$105Kshares
LQDTLIQUIDITY SVCS INC14,184$105Kshares
CHANNELADVISOR CORPCHANNELADVISOR CORP11,190$104Kshares
FORTY SEVEN INCFORTY SEVEN INC15,510$100Kshares
MNKDMANNKIND CORP79,053$99Kshares
ANWORTH MORTGAGE ASSET CPANWORTH MORTGAGE ASSET CP29,400$97Kshares
VNRXVOLITIONRX LTD16,137$91Kshares
CGENCOMPUGEN LTD20,568$87Kshares
TUESDAY MORNING CORPTUESDAY MORNING CORP55,712$87Kshares
ONCOCYTE CORPONCOCYTE CORP40,705$85Kshares
Enzo Biochem IncEnzo Biochem Inc23,399$84Kshares
ORION ENERGY SYSTEMS INCORION ENERGY SYSTEMS INC27,564$79Kshares
ORCHID IS CAP INCORCHID IS CAP INC13,603$78Kshares
AEGLEA BIOTHERAPEUTICS INCAEGLEA BIOTHERAPEUTICS INC10,116$78Kshares
Mersana Therapeutics IncMersana Therapeutics Inc48,296$76Kshares
ELEVATE CREDIT INCELEVATE CREDIT INC18,038$76Kshares
ORUKA THERAPEUTICS INC COMORUKA THERAPEUTICS INC COM14,017$75Kshares
AVID TECHNOLOGY INCAVID TECHNOLOGY INC11,915$74Kshares
BELLICUM PHARMACEUTICALS INCBELLICUM PHARMACEUTICALS INC68,434$72Kshares
ECLIPSE RESOURCES CORPECLIPSE RESOURCES CORP18,557$70Kshares
SVRASAVARA INC25,761$68Kshares
DPW HLDGS INC COMDPW HLDGS INC COM31,606$66Kshares
SDSANDRIDGE ENERGY INC13,566$64Kshares
ARCADIA BIOSCIENCES INC COMARCADIA BIOSCIENCES INC COM13,700$64Kshares
AVINGER INCAVINGER INC77,537$64Kshares
TKCTURKCELL ILETISIM10,827$63Kshares
SEELOS THERAPEUTICS INCSEELOS THERAPEUTICS INC68,344$63Kshares
TOP SHIPS INCTOP SHIPS INC22,600$63Kshares
RIOTRIOT PLATFORMS INC33,562$60Kshares
RAILFREIGHTCAR AMER INC12,467$60Kshares
ACELRX PHARMACEUTICALS INCACELRX PHARMACEUTICALS INC26,873$59Kshares
CEMTREX INCCEMTREX INC42,178$57Kshares
ALTALTIMMUNE INC28,324$55Kshares
YTRAYATRA ONLINE INC13,410$55Kshares
VISLINK TECHNOLOGIES INC CO…VISLINK TECHNOLOGIES INC COM NEW104,266$55Kshares
LONESTAR RES US INCLONESTAR RES US INC18,596$51Kshares
RMNIRIMINI STR INC DEL11,467$50Kshares
GERNGERON CORP36,514$49Kshares
CELHCELSIUS HLDGS INC13,513$47Kshares
VUZIVUZIX CORP20,429$47Kshares
SUNESIS PHARMACEUTICALS INCSUNESIS PHARMACEUTICALS INC64,745$47Kshares
HEPION PHARMACEUTICALS INCHEPION PHARMACEUTICALS INC18,888$46Kshares
VLRXQVALERITAS HOLDINGS INC31,559$45Kshares
MEDIWOUND LTDMEDIWOUND LTD13,261$42Kshares
PLUS THERAPEUTICS INCPLUS THERAPEUTICS INC11,999$41Kshares
ACASTI PHARMA INCACASTI PHARMA INC21,580$41Kshares
APTEVO THERAPEUTICS INCAPTEVO THERAPEUTICS INC69,934$41Kshares
TORCHLIGHT ENERGY RES INCTORCHLIGHT ENERGY RES INC34,723$41Kshares
CHAPARRAL ENERGY INCCHAPARRAL ENERGY INC29,641$40Kshares
TWITITAN INTL INC ILL14,559$39Kshares
VALHI INC NEWVALHI INC NEW20,480$39Kshares
AKARI THERAPEUTICS PLCAKARI THERAPEUTICS PLC21,326$36Kshares
HYREQHYRECAR INC13,914$35Kshares
INTEC PHARMA LTD JERUSALEMINTEC PHARMA LTD JERUSALEM47,576$35Kshares
NEOS THERAPEUTICS INCNEOS THERAPEUTICS INC23,524$35Kshares
IFRXINFLARX NV13,790$34Kshares
ACHIEVE LIFE SCIENCE INCACHIEVE LIFE SCIENCE INC18,686$32Kshares
EVOKE PHARMA INCEVOKE PHARMA INC36,954$32Kshares
CHF SOLUTIONS INCCHF SOLUTIONS INC21,484$32Kshares
MOLECULIN BIOTECH INCMOLECULIN BIOTECH INC28,143$31Kshares
ADAMIS PHARMACEUTICALS CORPADAMIS PHARMACEUTICALS CORP43,111$30Kshares
CORREVIO PHARMA CORPCORREVIO PHARMA CORP14,803$30Kshares
HC2 HLDGS INCHC2 HLDGS INC12,973$30Kshares
FLNAFILANA THERAPEUTICS INC24,043$29Kshares
FLOTEK INDS INC DELFLOTEK INDS INC DEL12,741$28Kshares
Trovagene IncTrovagene Inc18,378$28Kshares
ZOSANO PHARMA CORPZOSANO PHARMA CORP17,118$27Kshares
SRAXSRAX INC CLASS A11,298$26Kshares
BIOCEPT INCBIOCEPT INC30,035$24Kshares
KOPNKOPIN CORP34,352$23Kshares
TANZANIAN GOLD CORPTANZANIAN GOLD CORP29,069$23Kshares
LEAP THERAPEUTICS INCLEAP THERAPEUTICS INC19,678$23Kshares
NCS MULTISTAGE HLDGS INCNCS MULTISTAGE HLDGS INC10,955$22Kshares
NEON THERAPEUTICS INCNEON THERAPEUTICS INC12,922$22Kshares
ZOVIO INCZOVIO INC10,523$21Kshares
TOCAGEN INCTOCAGEN INC31,840$21Kshares
PERFORMANCE SHIPPING INCPERFORMANCE SHIPPING INC20,349$19Kshares
NEURALSTEM INCNEURALSTEM INC11,229$19Kshares
SALMSALEM MEDIA GROUP INC CLASS A11,879$18Kshares
ALIO GOLD INCALIO GOLD INC28,745$18Kshares
MAIDEN HOLDINGS LTDMAIDEN HOLDINGS LTD23,123$17Kshares
DENBURY RES INCDENBURY RES INC14,105$17Kshares
NOVABAY PHARMACEUTICALS INCNOVABAY PHARMACEUTICALS INC28,428$17Kshares
MARRONE BIO INNOVATIONS INCMARRONE BIO INNOVATIONS INC11,529$16Kshares
MIRAGEN THERAPEUTICS INCMIRAGEN THERAPEUTICS INC21,451$16Kshares
COGENT BIOSCIENCES INC COMCOGENT BIOSCIENCES INC COM10,352$15Kshares
HTG MOLECULAR DIAGNOSTICS INHTG MOLECULAR DIAGNOSTICS IN22,082$15Kshares
U S GOLD CORPU S GOLD CORP15,938$15Kshares
LPTHLIGHTPATH TECHNOLOGIES INC15,122$13Kshares
TENAX THERAPEUTICS INCTENAX THERAPEUTICS INC10,225$12Kshares
TRANSENTERIX INCTRANSENTERIX INC16,283$10Kshares
AIM IMMUNOTECH INCAIM IMMUNOTECH INC12,369$9Kshares
NAVBQNAVIDEA BIOPHARMACEUTICALS INC10,276$7Kshares

How Q4 2019 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001012975-20-000123 base2020-02-14acceptance time not in the bulk data set