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RTW Investments, LP

Q2 2017 Holdings

Filed 2017-08-14 | 28 holdings | $121.2M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$83.0M1,040,60768.5%
Arbutus Biopharma Corp(ABUS)COM03879J100$18.8M5,209,82315.5%
BioCryst Pharmaceuticals Inc(BCRX)COM09058V103$18.5M3,333,95815.3%
Argenx Nv(ARGX)SPONSORED ADR04016X101$530.0K24,9700.4%
PTC Therapeutics Inc(PTCT)COM69366J200$60.6K3,304,2140.1%
Avexis IncCOM05366U100$48.2K587,1170.0%
Bristol-Myers Squibb Co(BMY)COM110122108$43.2K774,6750.0%
La Jolla Pharmaceutical Co(LJPC)COM PAR $.0001 2503459604$33.0K1,107,3790.0%
Regenxbio Inc(RGNX)COM75901B107$25.1K1,272,7700.0%
Agenus Inc(AGENEUR)COM NEW00847G705$16.7K4,277,4560.0%
Atara Biotherapeutics Inc(ATRAGBX)COM046513107$16.4K1,172,7440.0%
Oxford Immunotec Global PLCORD SHSG6855A103$14.2K846,9170.0%
Corium International IncCOM21887L107$12.2K1,632,0010.0%
bluebird bio IncCOM09609G100$11.0K104,3830.0%
Tactile Systems Technology Inc(TCMD)COM87357P100$10.6K372,3020.0%
OraSure Technologies Inc(OSUR)COM68554V108$10.2K588,2560.0%
Masimo Corp(MASI)COM574795100$9.2K100,9000.0%
Viveve Medical IncCOM NEW92852W204$8.9K1,239,4430.0%
Achillion Pharmaceuticals Inc(ACHNEUR)COM00448Q201$7.3K1,590,4540.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$6.6K2,078,9910.0%
Viewray Inc(VRAYQ)COM92672L107$4.9K764,3350.0%
Omeros Corp(OMER)COM682143102$4.7K237,4530.0%
Spring Bank Pharmaceuticals IncCOM849431101$3.4K250,0000.0%
Universal Health Services Inc(UHS)CL B913903100$3.2K25,8000.0%
Insulet Corp(PODD)COM45784P101$3.0K58,0000.0%
Global Blood Therapeutics IncCOM37890U108$72126,3770.0%
Invuity IncCOM NEW46187J205$17323,8300.0%
Sensus Heatlhcare Inc*W EXP 06/08/20181728J117$93155,0000.0%