×

Subscribe Today

Get our free articles delivered directly to your email!

Continue reading

  • Gurus
  • Other
  • RA CAPITAL MANAGEMENT, L.P. (Data extracted from 13F, 13D, 13G and Form 4)

RA CAPITAL MANAGEMENT, L.P.

AUM: $11.32 B
13-F Portfolio Value: $5.94 B
Last 13-F Filed: Q2 2025
Concentration in top 10: 66.19%
Filter by:
Quarter to View:
Stock Company % Portfolio Shares Held Market Value Change in Shares % Change Quarter End Price Source
ASNDASCENDIS PHARMA A/S - ADR29.36%10,281,496$1,774,586,210No Change$172.613F
PCVXVAXCYTE INC6.44%11,965,991$389,014,367-223,158-1.83%$32.5113F
RYTMRHYTHM PHARMACEUTICALS INC5.81%5,561,359$351,422,275-523,053-8.6%$63.1913F
JANXJANUX THERAPEUTICS INC4.28%11,189,693$258,481,908No Change$23.113F
CDTXCIDARA THERAPEUTICS, INC.3.44%3,365,523$207,753,735No Change13D
RNAAVIDITY BIOSCIENCES INC3.41%7,266,031$206,355,280965,62315.33%$28.413F
ACLXARCELLX INC3.31%3,036,527$199,955,303No Change$65.8513F
ETNB89BIO INC3.23%19,889,683$195,316,687No Change$9.8213F
SPRYARS PHARMACEUTICALS INC3.14%10,860,977$189,524,049No Change$17.4513F
NAMSNEWAMSTERDAM PHARMA CO NV3.04%10,138,938$183,616,167No Change$18.1113F
SIONSIONNA THERAPEUTICS INC3.00%10,445,322$181,226,337No Change$17.3513F
EWTXEDGEWISE THERAPEUTICS INC2.15%9,902,633$129,823,519993,54211.15%$13.1113F
LENZLENZ THERAPEUTICS INC2.03%4,178,823$122,481,302No Change$29.3113F
WVEWAVE LIFE SCIENCES LTD1.96%18,202,009$118,313,059No Change$6.513F
TYRATYRA BIOSCIENCES INC1.93%12,198,625$116,740,8411,561,33514.68%$9.5713F
GHRSGH RESEARCH PLC1.55%7,676,697$93,578,936732,04910.54%$12.1913F
DYNDYNE THERAPEUTICS INC1.53%9,714,392$92,481,012No Change$9.5213F
GERNGERON CORP1.41%60,379,366$85,134,906No Change$1.4113F
IRONDISC MEDICINE INC1.38%1,577,106$83,523,534No Change$52.9613F
MLYSMINERALYS THERAPEUTICS INC1.38%6,147,280$83,172,698No Change$13.5313F
SEPNSEPTERNA INC1.22%6,995,858$73,946,219No Change$10.5713F
FULCFULCRUM THERAPEUTICS INC1.16%10,229,099$70,376,201No Change$6.8813F
BCAXBICARA THERAPEUTICS INC1.07%6,955,993$64,621,175No Change$9.2913F
VORVOR BIOPHARMA INC1.06%39,646,039$64,226,583No Change$1.6213F
TSHATAYSHA GENE THERAPIES INC0.90%23,555,648$54,413,54712,683,145116.65%$2.3113F
DNTHDIANTHUS THERAPEUTICS INC0.88%2,866,733$53,407,236No Change$18.6313F
SLDBSOLID BIOSCIENCES INC.0.81%7,997,510$48,304,9602,186,18737.62%13D
RXSTRXSIGHT INC0.80%3,702,967$48,138,571-40,051-1.07%$1313F
SRRKSCHOLAR ROCK HOLDING CORP0.67%1,136,453$40,253,165No Change$35.4213F
TRMLTOURMALINE BIO INC0.67%2,538,925$40,597,411No Change$15.9913F
CLYMCLIMB BIO INC0.64%31,419,267$38,959,891No Change$1.2413F
ASMBAssembly Biosciences, Inc.0.60%1,530,615$36,122,5141,530,615New13G
GPCRSTRUCTURE THERAPEUTICS INC0.52%1,517,418$31,471,249No Change$20.7413F
MTSRMETSERA INC0.32%675,525$19,218,686No Change$28.4513F
MNPRMONOPAR THERAPEUTICS INC0.30%511,207$18,290,986No Change$35.7813F
NKTXNKARTA INC0.30%10,805,129$17,936,514No Change$1.6613F
ABOSACUMEN PHARMACEUTICALS INC0.29%14,932,063$17,321,193No Change$1.1613F
LRMRLARIMAR THERAPEUTICS INC0.29%6,045,351$17,471,064No Change$2.8913F
FDMT4D MOLECULAR THERAPEUTICS IN0.28%4,563,211$16,929,513No Change$3.7113F
ELVNENLIVEN THERAPEUTICS INC0.28%848,986$17,030,659No Change$20.0613F
TVTXTRAVERE THERAPEUTICS INC0.28%1,150,000$17,020,000No Change$14.813F
HNGEHINGE HEALTH INC-A0.26%300,000$15,525,000300,000New$51.7513F
ARTVARTIVA BIOTHERAPEUTICS INC0.25%9,853,302$14,878,486No Change$1.5113F
PEPGPEPGEN INC0.20%10,689,545$11,865,395No Change$1.1113F
JBIOJADE BIOSCIENCES INC0.18%1,062,326$10,612,6371,062,326New$9.9913F
TNGXTANGO THERAPEUTICS INC0.17%2,000,000$10,240,0002,000,000New$5.1213F
ACRVACRIVON THERAPEUTICS INC0.16%8,340,508$9,925,205No Change$1.1913F
ELDNELEDON PHARMACEUTICALS INC0.16%3,566,338$9,664,776No Change$2.7113F
RCUSARCUS BIOSCIENCES INC0.15%1,136,364$9,250,003No Change$8.1413F
CTNMContineum Therapeutics, Inc.0.15%2,122,000$9,230,7002,122,000New13G
PCSCPERCEPTIVE CAPITAL SOLUTIONS0.13%750,000$7,965,000No Change$10.6213F
BBNXBETA BIONICS INC0.12%500,000$7,280,000No Change$14.5613F
OMDAOMADA HEALTH INC0.12%400,000$7,320,000400,000New$18.313F
HOWLWEREWOLF THERAPEUTICS INC0.12%6,681,307$7,282,625536,4268.73%$1.0913F
CTMXCYTOMX THERAPEUTICS INC0.10%2,661,331$6,041,2211,661,331166.13%$2.2713F
WGSGENEDX HOLDINGS CORP0.09%58,044$5,358,04258,044New$92.3113F
SRZNSURROZEN INC0.09%602,626$5,387,476-76,504-11.27%$8.9413F
TXG10X GENOMICS INC-CLASS A0.09%475,343$5,504,472-1,468,904-75.55%$11.5813F
ACETADICET BIO INC0.08%7,541,000$4,600,010No Change$0.6113F
AVTXAVALO THERAPEUTICS INC0.08%932,973$4,655,535-34,027-3.52%$4.9913F
MBXMBX BIOSCIENCES INC0.07%377,841$4,311,166-1,133,493-75%$11.4113F
TARAPROTARA THERAPEUTIC INC0.05%1,039,295$3,149,064-2,360,705-69.43%$3.0313F
NAMSWNEWAMSTERDAM PHARMA CO NV-270.04%333,333$2,666,664No Change$813F
ACHCACADIA HEALTHCARE CO INC0.03%89,262$2,025,355-127,738-58.87%$22.6913F
IFRXINFLARX NV0.03%1,973,233$1,558,8541,973,233New$0.7913F
ACRSACLARIS THERAPEUTICS INC-4,666,667Exited13F
AVTEAEROVATE THERAPEUTICS INC-9,192,092Exited13F
ALECALECTOR INC-9,695,228Exited13F
APGEAPOGEE THERAPEUTICS INC-1,569,491Exited13F
ATXSASTRIA THERAPEUTICS INC-5,105,213Exited13F
BCYCBICYCLE THERAPEUTICS PLC-ADR-1,093,477Exited13F
BIOABIOAGE LABS INC-1,052,494Exited13F
BOLDBOUNDLESS BIO INC-2,180,631Exited13F
DRUGBright Minds Biosciences Inc-206,427Exited13F
CBLLCERIBELL INC-824,582Exited13F
DAWNDAY ONE BIOPHARMACEUTICALS I-5,755,577Exited13F
EYPTEYEPOINT PHARMACEUTICALS INC-3,181,818Exited13F
GKOSGLAUKOS CORP-190,256Exited13F
HUMAHUMACYTE INC-3,312,356Exited13F
IDYAIDEAYA BIOSCIENCES INC-1,347,252Exited13F
INSMINSMED INC-200,000Exited13F
ITOSITEOS THERAPEUTICS INC-3,649,057Exited13F
KURAKURA ONCOLOGY INC-4,004,610Exited13F
LXEOLEXEO THERAPEUTICS INC-546,554Exited13F
NRIXNURIX THERAPEUTICS INC-1,333,333Exited13F
SCLXSCILEX HOLDING CO-1,036,218Exited13F
SERASERA PROGNOSTICS INC-A-3,032,808Exited13F
STROSUTRO BIOPHARMA INC-4,434,637Exited13F
XNCRXENCOR INC-575,000Exited13F
ZLABZAI LAB LTD-ADR-1,295,040Exited13F
ZURAZURA BIO LTD-3,217,503Exited13F
URGNUROGEN PHARMA LTD-3,206,271Exited13F
IMTXIMMATICS NV-1,750,000Exited13F