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Rock Springs Capital Management LP

Q2 2022 Holdings

Filed 2022-08-15 | 131 holdings | $674.5M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Argenx SE(ARGX)SPONSORED ADR04016X101$132.6M350,00019.7%
Align Technology Inc(ALGN)COM016255101$83.9M354,50012.4%
Agios Pharmaceuticals Inc(AGIO)COM00847X104$64.9M2,928,4589.6%
Aclaris Therapeutics Inc(ACRS)COM00461U105$54.8M3,927,1498.1%
Acadia Healthcare Company in(ACHC)COM00404A109$51.0M753,5007.6%
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$48.5M332,5007.2%
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$39.6M425,5005.9%
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$21.9M264,5003.2%
Conmed Corp(CNMD)COM207410101$21.4M223,0003.2%
Amylyx Pharmaceuticals Inc(AMLX)COM03237H101$18.8M974,1072.8%
Cytokinetics Inc(CYTK)COM NEW23282W605$15.7M400,0002.3%
Biocryst Pharmaceuticals Inc(BCRX)COM09058V103$15.5M1,461,0912.3%
Aura Biosciences Inc(AURA)COM05153U107$14.3M1,008,8142.1%
Compass Therapeutics Inc(CMPX)COM20454B104$14.1M5,328,0882.1%
Biomea Fusion Inc(BMEA)COM09077A106$13.0M1,085,7401.9%
Collegium Pharmaceutical Inc(COLL)COM19459J104$12.8M725,0001.9%
Arvinas Inc(ARVN)COM04335A105$11.8M280,1001.7%
Azenta Inc(AZTA)COM114340102$11.7M162,0001.7%
Celldex Therapeutics Inc New(CLDX)COM NEW15117B202$9.0M335,4771.3%
Aurinia Pharmaceuticals Inc(AUPH)COM05156V102$8.2M815,1261.2%
Beam Therapeutics Inc(BEAM)COM07373V105$4.3M111,4300.6%
Adaptimmune Therapeutics PLC(ADAPY)SPONDS ADR00653A107$4.0M2,357,5440.6%
Humana Inc(HUM)COM444859102$199.6K426,3580.0%
Agilon Health Inc(AGL)COM00857U107$167.7K7,681,0000.0%
Unitedhealth Group Inc(UNH)COM91324P102$137.9K268,5000.0%
Neurocrine Biosciences Inc(NBIX)COM64125C109$109.4K1,122,5000.0%
Insulet Corp(PODD)COM45784P101$109.4K502,0000.0%
Immunocore Hldgs PLC(IMCR)ADS45258D105$99.7K2,671,6520.0%
Evolent Health Inc(EVH)CL A30050B101$84.1K2,738,0000.0%
Idexx Labs Inc(IDXX)COM45168D104$78.5K223,7500.0%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$65.2K1,093,0300.0%
Sierra Oncology IncCOM NEW82640U404$64.6K1,174,7860.0%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$59.9K298,5000.0%
Horizon Therapeutics PUB LSHSG46188101$59.5K746,0000.0%
Pacira Biosciences Inc(PCRX)COM695127100$59.3K1,017,5000.0%
Edwards Lifesciences Corp(EW)COM28176E108$57.2K602,0000.0%
Mirati Therapeutics Inc(MRTXEUR)COM60468T105$56.7K844,9770.0%
Karuna Therapeutics IncCOM48576A100$55.9K441,8930.0%
Penumbra Inc(PEN)COM70975L107$50.0K401,5000.0%
Blueprint Medicines Corp(2L9)COM09627Y109$49.5K979,1740.0%
Seagen Inc(SGENUSD)COM81181C104$48.1K272,0000.0%
Cerevel Therapeutics Hldng I(CERE1EUR)COM15678U128$46.7K1,767,1410.0%
Shockwave MED Inc(SWAVUSD)COM82489T104$46.0K240,5000.0%
Baxter Intl Inc(BAX)COM071813109$45.1K701,6000.0%
ZAI LAB LTD(ZLAB)ADR98887Q104$42.2K1,215,9000.0%
Dexcom Inc(DXCM)COM252131107$35.2K472,8000.0%
Covetrus Inc(CVETUSD)COM22304C100$34.8K1,678,8000.0%
Xenon Pharmaceuticals Inc(XENE)COM98420N105$34.2K1,123,6040.0%
Nevro Corp(NVROEUR)COM64157F103$33.9K773,3000.0%
West Pharmaceutical Svsc Inc(WST)COM955306105$33.6K111,0000.0%
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