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Rock Springs Capital Management LP

Q3 2015 Holdings

Filed 2015-11-16 | 121 holdings | $165.4M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Acadia Healthcare Company in(ACHC)COM00404A109$53.8M812,00032.5%
Abbvie Inc(ABBV)COM00287Y109$40.6M746,42324.6%
Collegium Pharmaceutical Inc(COLL)COM19459J104$22.0M994,40013.3%
Ardelyx Inc(ARDX)COM039697107$11.8M681,5007.1%
Biogen Inc(BIIB)COM09062X103$11.3M38,6506.8%
Adaptimmune Therapeutics PLC(ADAPY)SPONDS ADR00653A107$9.1M756,1005.5%
Coherus Biosciences Inc(CHRS)COM19249H103$5.7M285,0003.5%
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$5.3M50,5003.2%
Ascendis Pharma A S(ASND)SPONSORED ADR04351P101$4.8M270,0002.9%
Aetna Inc NewCOM00817Y108$42.2K386,0000.0%
Radius Health IncCOM NEW750469207$38.8K560,0000.0%
HCA Holdings Inc(HCA)COM40412C101$37.9K490,5000.0%
Allergan PLCSHSG0177J108$34.2K126,0000.0%
ST Jude MED IncCOM790849103$33.4K530,0000.0%
Alexion Pharmaceuticals Inc(ALXN)COM015351109$26.9K172,0000.0%
Gilead Sciences Inc(GILD)COM375558103$25.3K257,5000.0%
Pfizer Inc(PFE)COM717081103$23.9K760,0000.0%
Medicines CoCOM584688105$22.6K595,0000.0%
Celgene Corp(CELG)COM151020104$21.4K198,0000.0%
Envision Healthcare Hldgs inCOM29413U103$21.0K570,0000.0%
Spark Therapeutics IncCOM84652J103$20.9K500,0000.0%
Valeant Pharmaceuticals IntlCOM91911K102$20.1K112,5000.0%
Lilly ELI & Co(LLY)COM532457108$19.5K232,5000.0%
Teva Pharmaceutical Inds LTD(TEVA)ADR881624209$18.4K325,0000.0%
Team Health Holdings IncCOM87817A107$17.0K315,0000.0%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$16.5K36,0000.0%
Cigna CorporationCOM125509109$16.5K122,0000.0%
Neurocrine Biosciences Inc(NBIX)COM64125C109$14.9K374,0000.0%
Adeptus Health Inc(ADPTEUR)CL A006855100$14.4K178,0000.0%
Heartware Intl IncCOM422368100$14.3K273,0000.0%
Inovalon Hldgs Inc(INOV)COM CL A45781D101$14.3K685,0000.0%
Retrophin IncCOM761299106$13.9K683,9000.0%
Tornier N VSHSN87237108$13.5K660,0000.0%
Mckesson Corp(MCK)COM58155Q103$13.0K70,0000.0%
Healthsouth CorpCOM NEW421924309$13.0K337,5000.0%
Incyte Corp(INCY)COM45337C102$12.5K113,0000.0%
Anthem Inc(ELV)COM036752103$12.3K87,5000.0%
Thermo Fisher Scientific Inc(TMO)COM883556102$12.2K100,0000.0%
CVS Health Corp(CVS)COM126650100$11.6K120,0000.0%
Amgen Inc(AMGN)COM031162100$11.5K83,2500.0%
Prothena Corp PLC(PRTA)SHSG72800108$11.2K248,0000.0%
RTI Surgical IncCOM74975N105$10.6K1,860,0000.0%
Chiasma Inc(CHMA)COM16706W102$10.4K522,5000.0%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$10.3K107,0000.0%
ZS Pharma IncCOM98979G105$10.2K155,0000.0%
Anacor Pharmaceuticals IncCOM032420101$10.1K86,0000.0%
Cardiome Pharma CorpCOM NO PAR14159U301$10.0K1,190,0000.0%
PRA Health Sciences Inc(PRAH)COM69354M108$9.8K253,0000.0%
Mednax Inc(MD)COM58502B106$9.6K125,0000.0%
Cooper COS IncCOM NEW216648402$9.2K61,9000.0%
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