RA CAPITAL MANAGEMENT, L.P.

AUM: $11.32 B
13-F Portfolio Value: $7.80 B
Last 13-F Filed: Q1 2024
Concentration in top 10: 51.48%
Filter by:
Stock Company % Portfolio Shares Held Market Value Change in Shares % Change Quarter End Price Source
ASNDASCENDIS PHARMA A/S - ADR19.50%10,108,400$1,528,086,8281,0000.00989%$151.1713F
PCVXVAXCYTE INC7.15%8,203,754$560,398,436312,5003.96%$68.3113F
LEGNLEGEND BIOTECH CORP-ADR4.91%6,861,097$384,838,931596,3909.52%$56.0913F
JANXJANUX THERAPEUTICS INC4.40%9,165,652$345,086,798No Change$37.6513F
RYTMRHYTHM PHARMACEUTICALS INC2.95%5,330,412$230,966,752No Change$43.3313F
EVHEVOLENT HEALTH INC - A2.40%5,736,132$188,087,7683,187,000125.02%$32.7913F
NAMSNEWAMSTERDAM PHARMA CO NV2.37%7,864,000$185,983,600No Change$23.6513F
AVTEAerovate Therapeutics, Inc.2.33%8,313,982$180,829,10950,0000.61%13D
RXSTRXSIGHT INC2.27%3,442,825$177,580,91438,5401.13%$51.5813F
TYRATYRA BIOSCIENCES INC2.18%10,416,609$170,832,3883,180,15543.95%$16.413F
EWTXEDGEWISE THERAPEUTICS INC2.07%8,909,091$162,501,8208,909,091New$18.2413F
FDMT4D MOLECULAR THERAPEUTICS IN2.05%5,051,511$160,941,140888,30021.34%$31.8613F
BIIBBIOGEN INC2.04%740,727$159,722,963207,83539%$215.6313F
PEPGPEPGEN INC2.01%10,689,545$157,136,3122,557,59331.45%$14.713F
GERNGERON CORP1.95%46,202,425$152,468,003No Change$3.313F
ETNB89BIO INC1.90%12,766,948$148,607,2751,350,00011.82%$11.6413F
DYNDYNE THERAPEUTICS INC1.80%4,954,779$140,666,1764,954,779New$28.3913F
APGEAPOGEE THERAPEUTICS INC1.68%1,977,901$131,431,521No Change$66.4513F
DAWNDAY ONE BIOPHARMACEUTICALS I1.65%7,809,852$129,018,755No Change$16.5213F
RNAAvidity Biosciences, Inc.1.52%4,895,959$119,265,5611,613,77949.17%13G
NKTXNKARTA INC1.49%10,805,129$116,803,4443,000,00038.44%$10.8113F
WVEWAVE LIFE SCIENCES LTD1.43%18,202,009$112,306,396No Change$6.1713F
SPRYARS PHARMACEUTICALS INC1.42%10,860,977$110,999,1851,401,29914.81%$10.2213F
FULCFULCRUM THERAPEUTICS INC1.40%11,609,704$109,595,606No Change$9.4413F
VRNAVERONA PHARMA PLC - ADR1.30%6,317,990$101,656,459No Change$16.0913F
LENZLENZ THERAPEUTICS INC1.19%4,178,823$93,313,1184,178,823New$22.3313F
INBXINHIBRX INC1.17%2,629,837$91,939,102-2,094,370-44.33%$34.9613F
AXSMAXSOME THERAPEUTICS INC1.02%1,000,000$79,800,000No Change$79.813F
ACRVAcrivon Therapeutics, Inc.0.99%8,359,102$77,656,0583,548,59473.77%13D
LBPHLONGBOARD PHARMACEUTICALS IN0.91%3,289,119$71,044,9703,289,119New$21.613F
DNTHDIANTHUS THERAPEUTICS INC0.89%2,333,000$69,990,0002,333,000New$3013F
GHRSGH RESEARCH PLC0.85%6,251,714$66,643,271664,38111.89%$10.6613F
GPCRSTRUCTURE THERAPEUTICS INC0.83%1,510,362$64,734,1151,023,530210.24%$42.8613F
ITOSiTeos Therapeutics, Inc.0.82%3,659,046$63,813,762-758,213-17.16%13D
MLYSMINERALYS THERAPEUTICS INC0.80%4,850,984$62,626,2031,672,50852.62%$12.9113F
ATXSASTRIA THERAPEUTICS INC0.79%4,413,150$62,115,0864,413,150New$14.0713F
ABOSACUMEN PHARMACEUTICALS INC0.77%14,932,063$60,474,855No Change$4.0513F
SLDBSOLID BIOSCIENCES INC0.74%4,330,446$57,681,541904,16026.39%$13.3213F
MDGLMADRIGAL PHARMACEUTICALS INC0.70%204,500$54,609,680No Change$267.0413F
VORVOR BIOPHARMA INC0.69%22,748,880$53,914,846No Change$2.3713F
PRAXPRAXIS PRECISION MEDICINES I0.65%828,380$50,547,748828,380New$61.0213F
LRMRLARIMAR THERAPEUTICS INC0.59%6,045,351$45,884,2146,045,351New$7.5913F
URGNUROGEN PHARMA LTD0.59%3,083,430$46,251,450No Change$1513F
CTKBCYTEK BIOSCIENCES INC0.58%6,809,404$45,691,101No Change$6.7113F
CCCCC4 THERAPEUTICS INC0.51%4,878,000$39,853,260No Change$8.1713F
ELVNENLIVEN THERAPEUTICS INC0.48%2,122,465$37,334,159No Change$17.5913F
HOWLWerewolf Therapeutics, Inc.0.48%6,192,881$37,590,78848,0000.78%13D
ELYMEliem Therapeutics, Inc.0.45%13,189,736$35,216,59538,8870.30%13D
TSHATAYSHA GENE THERAPIES INC0.40%10,872,503$31,204,084-7,600,000-41.14%$2.8713F
MGNXMACROGENICS INC0.39%2,082,021$30,647,349-1,971,056-48.63%$14.7213F
BOLDBoundless Bio, Inc.0.38%1,884,787$30,156,592-295,844-13.57%Form 4
TNYATENAYA THERAPEUTICS INC0.38%5,755,050$30,098,912247,7034.5%$5.2313F
CYBNCYBIN INC0.31%58,139,535$24,040,69858,139,535New$0.4113F
ANROALTO NEUROSCIENCE INC0.27%1,385,491$21,267,2871,385,491New$15.3513F
BDTXBlack Diamond Therapeutics, Inc.0.26%2,788,028$20,073,802-737,726-20.92%13D
VXRTVAXART INC0.26%15,384,615$20,000,00015,384,615New$1.313F
BCYCBICYCLE THERAPEUTICS PLC-ADR0.25%800,000$19,920,000No Change$24.913F
EYPTEYEPOINT PHARMACEUTICALS INC0.25%938,591$19,400,676938,591New$20.6713F
CRVOCervoMed Inc.0.24%825,373$18,735,967-36,200-4.20%13G
PLRXPLIANT THERAPEUTICS INC0.24%1,281,000$19,086,900No Change$14.913F
SERASERA PROGNOSTICS INC-A0.24%2,024,221$18,420,4112,024,221New$9.113F
THRDTHIRD HARMONIC BIO INC0.24%2,033,056$19,192,049No Change$9.4413F
ACETADICET BIO INC0.23%7,541,000$17,721,3507,541,000New$2.3513F
ANTXAN2 THERAPEUTICS INC0.23%5,551,295$18,041,709No Change$3.2513F
MGXMETAGENOMI INC0.23%1,744,415$18,403,5781,744,415New$10.5513F
RGLSREGULUS THERAPEUTICS INC0.23%6,250,000$18,000,0006,250,000New$2.8813F
IMTXIMMATICS NV0.23%1,750,000$18,392,5001,750,000New$10.5113F
ARVNARVINAS INC0.22%421,348$17,393,245No Change$41.2813F
ZURAZura Bio Ltd0.14%3,217,503$10,649,9353,217,503New13G
LXEOLEXEO THERAPEUTICS INC0.13%660,938$10,363,508660,938New$15.6813F
CMRXCHIMERIX INC0.12%8,800,000$9,328,000No Change$1.0613F
IGMSIGM BIOSCIENCES INC0.12%937,500$9,046,875No Change$9.6513F
CMPSCOMPASS PATHWAYS PLC0.08%791,359$6,584,107-494,641-38.46%$8.3213F
TARAProtara Therapeutics, Inc.0.08%2,073,075$6,613,1092,073,075New13G
CVACCUREVAC NV0.08%1,965,707$5,956,092-778,563-28.37%$3.0313F
UNCYUNICYCIVE THERAPEUTICS INC0.06%3,470,688$4,789,549No Change$1.3813F
SRZNSurrozen, Inc./DE0.05%323,662$3,667,090323,662New13G
NAMSWNEWAMSTERDAM PHARMA CO NV-270.05%333,333$3,679,996No Change$11.0413F
MDNAMedicenna Therapeutics Corp.0.02%7,714,760$1,211,2177,714,760New13G
ALPNALPINE IMMUNE SCIENCES INC-4,909,763Exited13F
CNTBCONNECT BIOPHARMA HOLDINGS L-3,062,871Exited13F
CBAYCYMABAY THERAPEUTICS INC-6,940,000Exited13F
HARPHARPOON THERAPEUTICS INC-1,500,000Exited13F
ICVXICOSAVAX INC-5,963,565Exited13F
IMGNIMMUNOGEN INC-23,750,601Exited13F
SABSSAB BIOTHERAPEUTICS INC-2,374,081Exited13F