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Rock Springs Capital Management LP

Q4 2024 Holdings

Filed 2025-02-14 | 107 holdings | $2.6B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Argenx SE(ARGX)SPONSORED ADR04016X101$141.2M229,6005.4%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$112.7M216,0004.3%
ELI Lilly & Co(LLY)COM532457108$111.6M144,5004.2%
Neurocrine Biosciences Inc(NBIX)COM64125C109$98.3M720,5003.7%
Blueprint Medicines Corp(2L9)COM09627Y109$95.7M1,096,8993.6%
Unitedhealth Group Inc(UNH)COM91324P102$89.0M176,0003.4%
Travere Therapeutics Inc(TVTX)COM89422G107$86.6M4,973,6493.3%
Madrigal Pharmaceuticals Inc(MDGL)COM558868105$81.8M265,2123.1%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$73.2M1,739,8132.8%
Rhythm Pharmaceuticals Inc(RYTM)COM76243J105$65.1M1,162,7182.5%
Mirum Pharmaceuticals Inc(MIRM)COM604749101$60.8M1,471,5642.3%
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$60.3M256,2002.3%
Penumbra Inc(PEN)COM70975L107$57.0M240,0002.2%
West Pharmaceutical Svsc Inc(WST)COM955306105$55.3M168,7502.1%
Revolution Medicines Inc(RVMD)COM76155X100$53.1M1,213,2572.0%
Phreesia Inc(PHR)COM71944F106$51.3M2,040,0002.0%
Xenon Pharmaceuticals Inc(XENE)COM98420N105$49.1M1,251,8591.9%
Freshpet Inc(FRPT)COM358039105$48.5M327,5001.8%
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$42.0M305,0001.6%
Kymera Therapeutics Inc(KYMR)COM501575104$41.6M1,034,1371.6%
Boston Scientific Corp(BSX)COM101137107$41.1M460,0001.6%
Edwards Lifesciences Corp(EW)COM28176E108$40.3M545,0001.5%
Insmed Inc(INSM)COM PAR $.01457669307$38.0M550,0001.4%
Merus N VCOMN5749R100$37.5M892,5491.4%
Sarepta Therapeutics Inc(SRPT)COM803607100$37.4M307,5001.4%
Irhythm Technologies Inc(IRTC)COM450056106$35.8M397,5001.4%
ZAI LAB LTD(ZLAB)ADR98887Q104$34.2M1,305,3371.3%
Nuvalent Inc(NUVL)COM670703107$33.7M429,9941.3%
Mereo Biopharma Group PLC(MREO)SPON ADS589492107$33.6M9,599,1701.3%
Scholar Rock Hldg Corp(SRRK)COM80706P103$31.0M716,7821.2%
Celldex Therapeutics Inc New(CLDX)COM NEW15117B202$30.9M1,222,1821.2%
Insulet Corp(PODD)COM45784P101$29.8M114,2501.1%
Structure Therapeutics Inc(GPCR)SPONSORED ADS86366E106$29.3M1,080,9631.1%
Dexcom Inc(DXCM)COM252131107$27.5M353,0001.0%
Akero Therapeutics Inc(AKRO)COM00973Y108$26.3M946,4991.0%
Exact Sciences Corp(EXAS)COM30063P105$25.3M450,0001.0%
Amicus Therapeutics Inc(FOLD)COM03152W109$24.5M2,599,4250.9%
Inspire MED SYS Inc(INSP)COM457730109$24.1M130,0000.9%
Azenta Inc(AZTA)COM114340102$23.8M475,0000.9%
Evolent Health Inc(EVH)CL A30050B101$23.2M2,060,0000.9%
Acadia Healthcare Company in(ACHC)COM00404A109$23.1M583,5000.9%
Immunovant Inc(IMVT)COM45258J102$22.5M909,1030.9%
Warby Parker Inc(WRBY)CL A COM93403J106$22.3M920,0000.8%
Vera Therapeutics Inc(VERA)CL A92337R101$20.6M487,8630.8%
Biocryst Pharmaceuticals Inc(BCRX)COM09058V103$20.1M2,677,9960.8%
Newamsterdam Pharma Company(NAMS)ORDINARY SHARESN62509109$19.7M767,5220.8%
Summit Therapeutics Inc(SMMT)COM86627T108$18.8M1,054,0000.7%
Lifestance Health Group Inc(LFST)COM53228F101$18.8M2,550,0000.7%
Legend Biotech Corp(LEGN)SPONSORED ADS52490G102$16.7M512,1320.6%
Tenet Healthcare Corp(THC)COM NEW88033G407$16.3M129,2000.6%
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