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Rock Springs Capital Management LP

Q1 2024 Holdings

Filed 2024-05-15 | 114 holdings | $3.9B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Blueprint Medicines Corp(2L9)COM09627Y109$237.0M2,498,4486.0%
Immunocore Hldgs PLC(IMCR)ADS45258D105$153.9M2,367,8163.9%
Neurocrine Biosciences Inc(NBIX)COM64125C109$145.5M1,054,9003.7%
Evolent Health Inc(EVH)CL A30050B101$130.8M3,987,5003.3%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$119.1M298,5003.0%
Unitedhealth Group Inc(UNH)COM91324P102$113.8M230,0002.9%
Penumbra Inc(PEN)COM70975L107$112.7M505,0002.9%
Idexx Labs Inc(IDXX)COM45168D104$96.8M179,2502.5%
Acadia Healthcare Company in(ACHC)COM00404A109$93.3M1,177,5002.4%
Argenx SE(ARGX)SPONSORED ADR04016X101$90.3M229,2502.3%
Boston Scientific Corp(BSX)COM101137107$84.4M1,232,5002.1%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$82.9M1,774,9382.1%
Dexcom Inc(DXCM)COM252131107$82.8M596,7502.1%
ELI Lilly & Co(LLY)COM532457108$80.3M103,2502.0%
Freshpet Inc(FRPT)COM358039105$76.8M662,5001.9%
Madrigal Pharmaceuticals Inc(MDGL)COM558868105$76.4M285,9311.9%
Exact Sciences Corp(EXAS)COM30063P105$73.2M1,059,7501.9%
Align Technology Inc(ALGN)COM016255101$72.1M220,0001.8%
Rhythm Pharmaceuticals Inc(RYTM)COM76243J105$66.0M1,522,8931.7%
Edwards Lifesciences Corp(EW)COM28176E108$61.9M647,3001.6%
Kymera Therapeutics Inc(KYMR)COM501575104$61.2M1,522,2381.6%
Celldex Therapeutics Inc New(CLDX)COM NEW15117B202$57.6M1,372,1851.5%
Phreesia Inc(PHR)COM71944F106$56.6M2,365,0001.4%
Insulet Corp(PODD)COM45784P101$54.8M320,0001.4%
West Pharmaceutical Svsc Inc(WST)COM955306105$54.3M137,2501.4%
Xenon Pharmaceuticals Inc(XENE)COM98420N105$54.1M1,255,5771.4%
Agilon Health Inc(AGL)COM00857U107$53.9M8,835,0001.4%
Merus N VCOMN5749R100$51.6M1,146,5601.3%
Agios Pharmaceuticals Inc(AGIO)COM00847X104$51.6M1,764,5051.3%
Humana Inc(HUM)COM444859102$51.1M147,4081.3%
Mirum Pharmaceuticals Inc(MIRM)COM604749101$46.6M1,856,5641.2%
Irhythm Technologies Inc(IRTC)COM450056106$45.5M392,2501.2%
Shockwave MED Inc(SWAVUSD)COM82489T104$44.0M135,0001.1%
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$43.8M290,0001.1%
Sarepta Therapeutics Inc(SRPT)COM803607100$42.4M327,6001.1%
Azenta Inc(AZTA)COM114340102$41.9M694,7501.1%
Olink Hldg ABSPONSORED ADS680710100$39.4M1,676,5001.0%
Immunovant Inc(IMVT)COM45258J102$37.2M1,150,1230.9%
Accolade Inc(ACCDEUR)COM00437E102$37.1M3,540,0000.9%
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$36.5M244,0000.9%
Akero Therapeutics Inc(AKRO)COM00973Y108$32.8M1,299,8880.8%
Oscar Health Inc(OSCR)CL A687793109$31.4M2,110,0000.8%
Pacira Biosciences Inc(PCRX)COM695127100$30.8M1,055,5000.8%
Revolution Medicines Inc(RVMD)COM76155X100$29.8M923,6810.8%
Lifestance Health Group Inc(LFST)COM53228F101$29.5M4,780,0000.7%
Surgery Partners Inc(SGRY)COM86881A100$29.4M985,0000.7%
Warby Parker Inc(WRBY)CL A COM93403J106$28.3M2,080,0000.7%
Inozyme Pharma IncCOM45790W108$28.2M3,681,1740.7%
Inspire MED SYS Inc(INSP)COM457730109$28.0M130,5000.7%
Legend Biotech Corp(LEGN)SPONSORED ADS52490G102$28.0M499,4860.7%
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