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RA Capital Management, L.P.

Q1 2023 Holdings

Filed 2023-05-15 | 59 holdings | $4.4B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Ascendis Pharma A/S(ASND)COM04351P101$745.9M6,957,17916.9%
Vaxcyte Inc(PCVX)COM92243G108$273.3M7,291,2546.2%
Dice Therapeutics IncCOM23345J104$225.1M7,856,6125.1%
89Bio Inc(ETNBGBP)COM282559103$173.9M11,416,9483.9%
Aerovate Therapeutics IncCOM008064107$166.7M8,263,9823.8%
Biogen Inc(BIIB)COM09062X103$148.2M532,8923.4%
Verona Pharma PLC(VRNA)COM925050106$126.9M6,317,9902.9%
Cytek Biosciences Inc(CTKB)SPONSORED ADR23285D109$123.0M13,381,0542.8%
VOR Biopharma IncCOM929033108$122.4M22,748,8802.8%
Legend Biotech Corp(LEGN)COM52490G102$117.5M2,436,2232.7%
Tyra Biosciences Inc(TYRA)COM90240B106$116.3M7,236,4542.6%
Janux Therapeutics Inc(JANX)COM47103J105$104.9M8,670,6442.4%
Pepgen Inc(PEPG)COM713317105$99.5M8,131,9522.3%
Avidity Biosciences Inc(RNA)COM05370A108$98.5M6,416,9982.2%
Rhythm Pharmaceuticals Inc(RYTM)COM76243J105$98.4M5,516,0672.2%
DAY One Biopharmaceuticals I(DAWN)COM23954D109$94.1M7,040,6222.1%
Bellus Health Inc New(BLU)COM07987C204$91.0M12,643,5742.1%
Curevac N VSPONSORED ADSN2451R105$85.4M12,245,9551.9%
Immunogen Inc(IMGNEUR)CLASS A COM45253H101$83.9M21,853,9581.9%
Wave Life Sciences LTD(WVE)COMY95308105$74.5M17,202,0091.7%
Inhibrx Inc(INBXUSD)COM45720L107$72.7M3,853,8671.6%
Geron Corp(GERN)ADS374163103$68.5M31,544,8061.5%
Cogent Communications Hldgs(COGT)COM19240Q201$64.7M5,999,4811.5%
Celldex Therapeutics Inc New(CLDX)COM15117B202$62.4M1,734,9721.4%
Acrivon Therapeutics Inc(ACRV)COM004890109$61.0M4,810,5081.4%
Iteos Therapeutics Inc(5E7)SPONSORED ADR46565G104$60.1M4,417,2591.4%
Newamsterdam Pharma Company(NAMS)COMN62509109$53.0M4,000,0001.2%
Viridian Therapeutics Inc(VRDN)COM92790C104$51.1M2,007,9461.2%
Rxsight Inc(RXST)ORDINARY SHARES78349D107$50.9M3,052,7961.2%
Mineralys Therapeutics Inc(MLYS)COM603170101$49.8M3,178,4761.1%
Pliant Therapeutics Inc(PLRX)COM729139105$46.9M1,762,0001.1%
Enliven Therapeutics Inc(ELVN)COM29337E102$46.5M2,122,4651.1%
GH Research PLC(GHRS)COMG3855L106$44.6M5,581,1611.0%
Acumen Pharmaceuticals Inc(ABOS)SPONSORED ADS00509G209$39.7M9,770,7730.9%
Eliem Therapeutics Inc(CLYM)COM28658R106$38.1M13,150,8490.9%
An2 Therapeutics Inc(ANTX)COM037326105$37.2M3,773,5170.8%
Alpine Immune Sciences Inc(NVLSEUR)COMMON STOCK02083G100$36.2M4,688,1150.8%
Aclaris Therapeutics Inc(ACRS)COM00461U105$35.6M4,398,4530.8%
Icosavax IncCOM45114M109$34.6M5,963,5650.8%
Fulcrum Therapeutics Inc(FULC)COM359616109$33.1M11,609,7040.7%
Hillevax IncCOM43157M102$29.1M1,760,0190.7%
Nkarta Inc(NKTX)COM65487U108$27.7M7,805,1290.6%
Kinnate Biopharma IncCOM49705R105$26.7M4,264,1440.6%
Nanostring Technologies(NSTGEUR)SHS63009R109$24.3M2,457,2730.6%
ARS Pharmaceuticals Inc(SPRY)COM82835W108$19.6M3,009,6780.4%
Rocket Pharmaceuticals Inc(RCKT)COM77313F106$19.4M1,131,7750.4%
Tenaya Therapeutics Inc(TNYA)COM87990A106$17.3M6,067,4830.4%
Design Therapeutics Inc(DSGN)COM25056L103$17.1M2,971,2310.4%
Solid Biosciences Inc(SLDB)COM83422E204$16.2M3,426,2860.4%
Werewolf Therapeutics Inc(HOWL)COM95075A107$16.0M6,144,8810.4%
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