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Rock Springs Capital Management LP

Q3 2021 Holdings

Filed 2021-11-15 | 153 holdings | $827.8M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Align Technology Inc(ALGN)COM016255101$133.1M200,00016.1%
Agios Pharmaceuticals Inc(AGIO)COM00847X104$118.0M2,556,17914.3%
Argenx SE(ARGX)SPONSORED ADR04016X101$95.1M315,00011.5%
Aclaris Therapeutics Inc(ACRS)COM00461U105$68.5M3,803,2328.3%
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$63.8M400,0007.7%
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$58.7M311,0007.1%
Arvinas Inc(ARVN)COM04335A105$47.5M577,5005.7%
Acadia Healthcare Company in(ACHC)COM00404A109$45.3M710,0005.5%
Atea Pharmaceuticals Inc(AVIR)COM04683R106$26.3M750,3073.2%
Cullinan Oncology Inc(CGEM)COM230031106$24.3M1,075,9122.9%
Acumen Pharmaceuticals Inc(ABOS)COM00509G209$23.5M1,579,1912.8%
Aadi Biosciences Inc(WHWK)COM00032Q104$22.5M764,7012.7%
Conmed Corp(CNMD)COM207410101$21.3M162,5002.6%
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$19.6M253,5002.4%
Collegium Pharmaceutical Inc(COLL)COM19459J104$17.8M900,0002.1%
Biomea Fusion Inc(BMEA)COM09077A106$14.0M1,165,5821.7%
Aurinia Pharmaceuticals Inc(AUPH)COM05156V102$13.6M613,2691.6%
Adaptimmune Therapeutics PLC(ADAPY)SPONDS ADR00653A107$11.3M2,189,7881.4%
Agilon Health Inc(AGL)COM00857U107$185.4K7,075,0000.0%
Humana Inc(HUM)COM444859102$133.1K342,0000.0%
Insulet Corp(PODD)COM45784P101$124.4K437,5660.0%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$119.3K120,0000.0%
ZAI LAB LTD(ZLAB)ADR98887Q104$113.6K1,077,7500.0%
Idexx Labs Inc(IDXX)COM45168D104$111.9K180,0000.0%
HCA Healthcare Inc(HCA)COM40412C101$109.2K450,0000.0%
Neurocrine Biosciences Inc(NBIX)COM64125C109$100.8K1,051,5000.0%
Novavax Inc(NVAX)COM NEW670002401$94.3K455,0000.0%
Unitedhealth Group Inc(UNH)COM91324P102$93.8K240,0000.0%
Immunocore Hldgs PLC(IMCR)ADS45258D105$90.6K2,445,1550.0%
Blueprint Medicines Corp(2L9)COM09627Y109$87.4K849,6590.0%
Horizon Therapeutics PUB LSHSG46188101$76.9K702,0000.0%
Freshpet Inc(FRPT)COM358039105$75.2K527,0000.0%
Invitae Corp(NVTA1EUR)COM46185L103$74.1K2,605,8290.0%
Nevro Corp(NVROEUR)COM64157F103$74.0K635,7000.0%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$72.3K801,1090.0%
Edwards Lifesciences Corp(EW)COM28176E108$65.9K582,0000.0%
Mirati Therapeutics Inc(MRTXEUR)COM60468T105$62.5K353,5140.0%
Phreesia Inc(PHR)COM71944F106$59.8K970,0000.0%
Evolent Health Inc(EVH)CL A30050B101$58.1K1,875,0000.0%
Pacira Biosciences Inc(PCRX)COM695127100$56.0K1,000,0000.0%
Exact Sciences Corp(EXAS)COM30063P105$54.4K570,0000.0%
Prothena Corp PLC(PRTA)SHSG72800108$50.6K710,4300.0%
Teleflex Incorporated(TFX)COM879369106$49.0K130,0000.0%
Karuna Therapeutics IncCOM48576A100$47.9K391,9170.0%
Cerevel Therapeutics Hldng I(CERE1EUR)COM15678U128$47.2K1,600,5890.0%
Shockwave MED Inc(SWAVUSD)COM82489T104$45.3K220,0000.0%
Verve Therapeutics IncCOM92539P101$45.3K962,8260.0%
Kymera Therapeutics Inc(KYMR)COM501575104$43.1K732,9270.0%
Health Catalyst Inc(HCAT)COM42225T107$42.5K850,0000.0%
Seagen Inc(SGENUSD)COM81181C104$42.5K250,0000.0%
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