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RA Capital Management, L.P.

Q3 2013 Holdings

Filed 2013-11-14 | 39 holdings | $101.3M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Acadia Pharmaceuticals Inc(ACAD)COM004225108$55.9M2,035,51055.2%
Biocryst Pharmaceuticals(BCRX)COM09058V103$42.5M5,844,70042.0%
Agios Pharmaceuticals Inc(AGIO)COM00847X104$2.0M70,0001.9%
Acadia Pharmaceuticals Inc(ACAD)CallCOM004225108$144.2K5,250,0000.1%
Dyax CorpCOM26746E103$71.5K10,418,3790.1%
Novavax IncCOM670002104$65.5K20,800,0000.1%
Therapeuticsmd IncCOM88338N107$48.4K16,528,6410.0%
Insmed Inc(INSM)COM PAR $.01457669307$46.6K2,983,3190.0%
Sangamo Biosciences Inc(SGMO)COM800677106$44.7K4,258,2440.0%
Achillion Pharmaceuticals in(ACHNEUR)COM00448Q201$43.7K14,457,0610.0%
Newlink Genetics CorpCOM651511107$34.6K1,840,2940.0%
Prothena Corp PLC(PRTA)SHSG72800108$33.3K1,646,3990.0%
Sangamo Biosciences Inc(SGMO)CallCOM800677106$31.5K3,000,0000.0%
Xoma Corp delCOM98419J107$31.1K6,915,5250.0%
Derma Sciences IncCOM PAR $.01249827502$24.7K1,994,8760.0%
Sunesis Pharmaceuticals IncCOM NEW867328601$24.2K4,869,2610.0%
Keryx Biopharmaceuticals IncCOM492515101$24.1K2,391,2610.0%
Hyperion Therapeutics IncCOM44915N101$23.6K902,8580.0%
Chemocentryx Inc(CCXIEUR)COM16383L106$16.9K3,045,3800.0%
Achillion Pharmaceuticals in(ACHNEUR)CallCOM00448Q201$16.6K5,500,0000.0%
Bluebird BIO IncCOM09609G100$12.6K467,4180.0%
Rockwell MED IncPutCOM774374102$11.4K1,000,0000.0%
Myriad Genetics Inc(MYGN)COM62855J104$10.6K450,0000.0%
Omeros Corp(OMER)COM682143102$10.3K1,055,3110.0%
Keryx Biopharmaceuticals IncCallCOM492515101$10.1K1,000,0000.0%
Ampio Pharmaceuticals IncCOM03209T109$9.9K1,325,5660.0%
Newlink Genetics CorpCallCOM651511107$9.4K500,0000.0%
Enzo Biochem Inc(ENZB)COM294100102$8.4K3,348,0290.0%
Mirati Therapeutics Inc(MRTXEUR)COM60468T105$8.4K551,7230.0%
Dynavax Technologies CorpCOM268158102$7.1K6,000,0000.0%
Oncogenex Pharmaceuticals inCOM68230A106$7.1K763,3320.0%
Coronado Biosciences IncCallCOM21976U109$7.0K1,000,0000.0%
PTC Therapeutics Inc(PTCT)COM69366J200$6.4K300,0000.0%
Arrowhead Resh CorpCOM NEW042797209$5.0K879,5610.0%
Dyax CorpCallCOM26746E103$3.4K500,0000.0%
TG Therapeutics Inc(TGTX)COM88322Q108$3.0K600,0000.0%
Ocera Therapeutics IncCOM67552A108$1.8K215,9990.0%
Epizyme Inc(EPZMEUR)COM29428V104$40010,0000.0%
Savient Pharmaceuticals IncNOTE 4.750% 2/080517QAA8$193$1,000,0000.0%