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RTW Investments, LP

Q1 2017 Holdings

Filed 2017-05-15 | 28 holdings | $90.0M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$56.0M1,092,51662.2%
BioCryst Pharmaceuticals Inc(BCRX)COM09058V103$29.0M3,458,12032.3%
Arbutus Biopharma Corp(ABUS)COM03879J100$4.7M1,446,5875.2%
Avexis IncCOM05366U100$47.4K623,3300.1%
Bristol-Myers Squibb Co(BMY)COM110122108$31.0K570,6920.0%
La Jolla Pharmaceutical Co(LJPC)COM PAR $.0001 2503459604$30.7K1,028,9290.0%
Medicines CoCOM584688105$28.0K572,6890.0%
Regenxbio Inc(RGNX)COM75901B107$23.5K1,216,5050.0%
Atara Biotherapeutics Inc(ATRAGBX)COM046513107$18.7K908,7330.0%
Agenus Inc(AGENEUR)COM NEW00847G705$16.0K4,245,8820.0%
PTC Therapeutics Inc(PTCT)COM69366J200$12.8K1,305,6430.0%
Incyte Corp(INCY)COM45337C102$11.0K82,4900.0%
Oxford Immunotec Global PLCORD SHSG6855A103$9.5K612,9030.0%
bluebird bio IncCOM09609G100$9.4K103,6170.0%
Masimo Corp(MASI)COM574795100$7.5K80,9000.0%
OraSure Technologies Inc(OSUR)COM68554V108$7.3K566,2300.0%
Viveve Medical IncCOM NEW92852W204$7.3K1,145,7360.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$7.0K2,062,9910.0%
Corium International IncCOM21887L107$6.1K1,448,9910.0%
Tactile Systems Technology Inc(TCMD)COM87357P100$5.5K287,8760.0%
Viewray Inc(VRAYQ)COM92672L107$4.4K515,6120.0%
Invuity IncCOM NEW46187J205$3.7K470,1670.0%
Global Blood Therapeutics IncCOM37890U108$96526,1830.0%
Celldex Therapeutics IncCOM15117B103$873241,6990.0%
Biopharmx CorpCOM09072X101$6481,283,9510.0%
Sensus Healthcare Inc(SRTS)COM81728J109$39790,4040.0%
Natera Inc(NTRA)COM632307104$28131,6930.0%
Sensus Heatlhcare Inc*W EXP 06/08/20181728J117$136155,0000.0%