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A.R.T. Advisors, LLC

Q1 2015 Holdings

Filed 2015-05-15 | 1388 holdings | $123.1M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
WGL Hldgs IncCOM92924F106$5008,8700.0%
Willbros Group Inc delCOM969203108$503152,0670.0%
SUN Life Finl Inc(SLF)COM866796105$50316,3490.0%
Karyopharm Therapeutics Inc(KPTIEUR)COM48576U106$50316,4570.0%
Cathay GEN Bancorp(CATY)COM149150104$50317,6920.0%
Tupperware Brands Corp(TUP)COM899896104$5047,3100.0%
Leidos Hldgs Inc(LDOS)COM525327102$50612,0700.0%
Lakeland Inds Inc(LAKE)COM511795106$50756,7590.0%
Scholastic Corp(SCHL)COM807066105$50712,4070.0%
Calgon Carbon CorpCOM129603106$50924,1790.0%
Mgic Invt Corp WIS(MTG)COM552848103$51153,1240.0%
WCI Cmntys IncCOM PAR $0.0192923C807$51121,3670.0%
Aegean Marine Petroleum NetwSHSY0017S102$51135,5930.0%
Greenhill & Co IncCOM395259104$51212,9200.0%
Digital Rlty TR Inc(DLR)COM253868103$5137,7860.0%
Ameren Corp(AEE)COM023608102$51312,1700.0%
Northwest NAT Gas CoCOM667655104$51410,7350.0%
Itron Inc(ITRI)COM465741106$51514,1060.0%
Sonic Automotive Inc(SAH)CL A83545G102$51620,7470.0%
Materion Corp(MTRN)COM576690101$51713,4550.0%
Genmark Diagnostics Inc(GNMK)COM372309104$51839,9230.0%
Kennametal Inc(KMT)COM489170100$51915,4080.0%
Interdigital Inc(IDCC)COM45867G101$52010,2490.0%
Globe Specialty Metals IncCOM37954N206$52327,6620.0%
Atara Biotherapeutics Inc(ATRAGBX)COM046513107$52412,6240.0%
Cabot Oil & Gas Corp(CTRA)COM127097103$52617,8140.0%
Noodles & Co(NDLSUSD)CL A65540B105$52730,2260.0%
Trustmark Corp(TRMK)COM898402102$52721,7190.0%
Starwood Waypoint ResidentlCOM SHS85571W109$52920,4950.0%
EL Pollo Loco Hldgs Inc(LOCO)COM268603107$53520,9070.0%
Shoretel IncCOM825211105$53878,9720.0%
Liveperson Inc(LPSNUSD)COM538146101$54152,8810.0%
Sprint CorpCOM SER 185207U105$542114,5160.0%
8X8 Inc New(EGHT)COM282914100$54564,9050.0%
Dorian LPG LTD(LPG)SHS USDY2106R110$54842,1330.0%
Nevro Corp(NVROEUR)COM64157F103$54811,4630.0%
Hyperion Therapeutics IncCOM44915N101$54911,9750.0%
PGT Inc(PGTIUSD)COM69336V101$55149,3350.0%
Basic Energy Svcs Inc NewCOM06985P100$55279,6820.0%
Travelcenters Amer LLCCOM894174101$55431,7810.0%
Sunstone Hotel Invs Inc New(SHO)COM867892101$55533,3220.0%
Cheesecake Factory Inc(CAKE)COM163072101$55511,2510.0%
Abaxis IncCOM002567105$5578,6920.0%
Rewalk Robotics LTDSHSM8216Q101$55845,2230.0%
Powersecure Intl IncCOM73936N105$56042,6030.0%
Magnachip Semiconductor Corp(MX)COM55933J203$560102,4380.0%
Pentair PLC(PNR)SHSG7S00T104$5618,9250.0%
Mid-Amer APT Cmntys Inc(MAA)COM59522J103$5657,3210.0%
KCG Hldgs IncCL A48244B100$56846,3720.0%
Dynavax Technologies Corp(DVAX)COM NEW268158201$56825,3380.0%
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