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RA Capital Management, L.P.

Q1 2015 Holdings

Filed 2015-05-15 | 57 holdings | $145.6M | 13F-HR/A | View on SEC ↗ · Holdings Table ↗

Amended (2015-07-06) | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biocryst Pharmaceuticals(BCRX)COM09058V103$62.5M6,926,61743.0%
Coherus Biosciences Inc(CHRS)COM19249H103$47.6M1,555,35532.7%
Ascendis Pharma A S(ASND)SPONSORED ADR04351P101$17.8M1,023,65212.2%
Akebia Therapeutics Inc(AKBA)COM00972D105$6.6M597,3634.6%
Aurinia Pharmaceuticals Inc(AUPH)COM05156V102$6.6M1,504,7764.5%
Agios Pharmaceuticals Inc(AGIO)COM00847X104$1.7M17,6001.1%
Biogen Inc(BIIB)COM09062X103$1.1M2,6000.8%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$890.0K27,3000.6%
Sangamo Biosciences Inc(SGMO)CallCOM800677106$94.1K6,000,0000.1%
Achillion Pharmaceuticals Inc(ACHNEUR)COM00448Q201$80.9K8,207,5300.1%
Dyax CorpCOM26746E103$70.5K4,207,5940.0%
Regulus Therapeutics IncCOM75915K101$60.8K3,590,6880.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$58.4K2,428,5710.0%
Dynavax Technologies Corp(DVAX)COM NEW268158201$58.3K2,600,0000.0%
TG Therapeutics Inc(TGTX)COM88322Q108$48.4K3,125,1490.0%
Tekmira Pharmaceuticals CorpCOM NEW87911B209$47.4K2,714,8000.0%
Xencor Inc(XNCR)COM98401F105$32.9K2,149,4230.0%
Zafgen IncCOM98885E103$29.0K732,9600.0%
Bluebird BIO IncCOM09609G100$24.2K200,3790.0%
Bellicum Pharmaceuticals IncACOM079481107$23.8K1,026,4020.0%
ZS Pharma IncCOM98979G105$23.8K564,4830.0%
Sangamo Biosciences Inc(SGMO)COM800677106$19.1K1,220,2090.0%
Juno Therapeutics IncCOM48205A109$17.0K280,0000.0%
Omeros Corp(OMER)COM682143102$16.5K749,0000.0%
Proteon Therapeutics IncCOM74371L109$14.5K1,250,0000.0%
Agile Therapeutics Inc(AGRXUSD)COM00847L100$13.5K1,458,7920.0%
Novavax IncCOM670002104$11.8K1,431,2320.0%
Therapeuticsmd IncCOM88338N107$10.2K1,680,3950.0%
Array Biopharma Inc(ARRYEUR)COM04269X105$10.0K1,357,5840.0%
Concert Pharmaceuticals Inc(CNCEEUR)COM206022105$10.0K660,0000.0%
Orexigen Therapeutics IncCOM686164104$9.3K1,186,2290.0%
Tenax Therapeutics IncCOM88032L100$8.7K2,670,3000.0%
Trevena IncCOM89532E109$8.6K1,325,4070.0%
Sucampo Pharmaceuticals IncCL A864909106$7.0K450,0000.0%
Vical IncCOM925602104$6.6K7,024,2740.0%
Scynexis IncCOM811292101$6.6K789,0970.0%
Auris MED Hldg AGCOMH03579101$5.0K940,0000.0%
Versartis IncCOM92529L102$4.2K231,2670.0%
Trovagene IncCOM NEW897238309$4.0K594,2000.0%
Biota Pharmaceutials IncCOM090694100$3.2K1,403,8530.0%
Rockwell MED IncCOM774374102$2.7K250,2070.0%
T2 Biosystems IncCOM89853L104$2.1K138,0020.0%
Ocera Therapeutics IncCOM67552A108$2.0K417,4760.0%
Oncothyreon IncCOM682324108$1.9K1,165,7650.0%
Newlink Genetics CorpCOM651511107$1.6K30,0000.0%
PTC Therapeutics Inc(PTCT)COM69366J200$1.6K25,8000.0%
Merrimack Pharmaceuticals inCOM590328100$1.4K116,4000.0%
Repligen Corp(RGEN)COM759916109$1.4K45,0000.0%
Tesaro IncCOM881569107$1.3K23,5000.0%
Alkermes PLC(ALKS)SHSG01767105$1.2K19,2000.0%
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