IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Rock Springs Capital Management LP

Q1 2022 Holdings

Filed 2022-05-16 | 135 holdings | $672.9M | 13F-HR | View on SEC ↗ · Holdings Table ↗

Sign in to see sub-manager breakdown

IssuerClassCUSIPValue ↓Shares% Portfolio
Argenx SE(ARGX)SPONSORED ADR04016X101$110.4M350,00016.4%
Align Technology Inc(ALGN)COM016255101$94.4M216,50014.0%
Agios Pharmaceuticals Inc(AGIO)COM00847X104$77.6M2,665,27511.5%
Aclaris Therapeutics Inc(ACRS)COM00461U105$66.6M3,865,0349.9%
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$54.3M332,5008.1%
Acadia Healthcare Company in(ACHC)COM00404A109$49.4M753,5007.3%
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$49.0M417,5007.3%
Arvinas Inc(ARVN)COM04335A105$30.8M457,6004.6%
Conmed Corp(CNMD)COM207410101$30.1M202,5004.5%
Aura Biosciences Inc(AURA)COM05153U107$22.2M1,008,1143.3%
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$20.4M264,5003.0%
Collegium Pharmaceutical Inc(COLL)COM19459J104$14.8M725,0002.2%
Amylyx Pharmaceuticals Inc(AMLX)COM03237H101$12.8M998,3071.9%
Aurinia Pharmaceuticals Inc(AUPH)COM05156V102$9.5M771,0181.4%
Compass Therapeutics Inc(CMPX)COM20454B104$7.3M5,328,0881.1%
Cullinan Oncology Inc(CGEM)COM230031106$6.8M652,5781.0%
Biomea Fusion Inc(BMEA)COM09077A106$5.2M1,165,5820.8%
Adaptimmune Therapeutics PLC(ADAPY)SPONDS ADR00653A107$4.7M2,297,1940.7%
Celldex Therapeutics Inc New(CLDX)COM NEW15117B202$3.3M97,3170.5%
Agilon Health Inc(AGL)COM00857U107$193.7K7,640,0000.0%
Humana Inc(HUM)COM444859102$160.4K368,6000.0%
Insulet Corp(PODD)COM45784P101$128.3K481,7000.0%
Unitedhealth Group Inc(UNH)COM91324P102$122.4K240,0000.0%
Idexx Labs Inc(IDXX)COM45168D104$119.7K218,7500.0%
Neurocrine Biosciences Inc(NBIX)COM64125C109$103.6K1,105,0000.0%
HCA Healthcare Inc(HCA)COM40412C101$94.0K375,0000.0%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$90.1K298,5000.0%
Horizon Therapeutics PUB LSHSG46188101$78.5K746,0000.0%
Evolent Health Inc(EVH)CL A30050B101$76.9K2,380,0000.0%
Pacira Biosciences Inc(PCRX)COM695127100$76.3K1,000,0000.0%
Immunocore Hldgs PLC(IMCR)ADS45258D105$76.3K2,552,0340.0%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$74.7K1,028,1090.0%
Edwards Lifesciences Corp(EW)COM28176E108$70.2K596,5000.0%
Irhythm Technologies Inc(IRTC)COM450056106$68.7K436,0000.0%
Freshpet Inc(FRPT)COM358039105$60.8K592,5000.0%
Blueprint Medicines Corp(2L9)COM09627Y109$60.5K947,7150.0%
Cerevel Therapeutics Hldng I(CERE1EUR)COM15678U128$60.3K1,723,3410.0%
Baxter Intl Inc(BAX)COM071813109$58.2K750,7000.0%
Shockwave MED Inc(SWAVUSD)COM82489T104$56.3K271,5000.0%
Karuna Therapeutics IncCOM48576A100$54.8K432,5430.0%
Dexcom Inc(DXCM)COM252131107$53.2K104,0000.0%
ZAI LAB LTD(ZLAB)ADR98887Q104$53.0K1,205,9000.0%
Nevro Corp(NVROEUR)COM64157F103$52.2K721,5000.0%
Mirati Therapeutics Inc(MRTXEUR)COM60468T105$46.0K559,7340.0%
Penumbra Inc(PEN)COM70975L107$45.4K204,5000.0%
Exact Sciences Corp(EXAS)COM30063P105$39.9K570,0000.0%
Seagen Inc(SGENUSD)COM81181C104$39.0K270,5000.0%
Sierra Oncology IncCOM NEW82640U404$37.7K1,174,7860.0%
Mirum Pharmaceuticals Inc(MIRM)COM604749101$36.7K1,666,2080.0%
Encompass Health Corp(EHC)COM29261A100$35.7K502,5000.0%
Page 1 of 3Next