RA Capital Management

Ra Capital Management as of March 31, 2026

Portfolio Holdings for Ra Capital Management

Ra Capital Management holds 85 positions in its portfolio as reported in the March 2026 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ascendis Pharma A/s - Sponsored Adr (ASND) 24.9 $2.4B 10M 228.73
Vaxcyte Common Stock (PCVX) 7.1 $667M 12M 58.11
Rhythm Pharmaceuticals Common Stock (RYTM) 6.1 $580M 6.7M 86.97
Tyra Biosciences Common Stock (TYRA) 5.0 $467M 12M 38.30
Sionna Therapeutics Common Stock (SION) 4.2 $397M 9.9M 40.09
Edgewise Therapeutics Common Stock (EWTX) 3.5 $329M 10M 31.50
Newamsterdam Pharma Co Nv Common Stock (NAMS) 3.2 $306M 9.6M 32.01
Nuvalent Inc-a Common Stock (NUVL) 2.8 $260M 2.5M 102.45
Dianthus Therapeutics Common Stock (DNTH) 2.3 $219M 2.6M 83.92
Mineralys Therapeutics Common Stock (MLYS) 2.2 $208M 7.7M 27.09
Spyglass Pharma Common Stock 2.2 $208M 8.0M 25.91
Wave Life Sciences Common Stock (WVE) 2.1 $196M 27M 7.25
Septerna Common Stock (SEPN) 1.8 $168M 7.0M 24.03
Disc Medicine Common Stock (IRON) 1.7 $157M 2.5M 63.94
Janux Therapeutics Common Stock (JANX) 1.6 $156M 11M 13.90
Biocryst Pharmaceuticals Common Stock (BCRX) 1.6 $151M 16M 9.52
Bicara Therapeutics Common Stock (BCAX) 1.5 $144M 7.3M 19.89
Praxis Precision Medicines I Common Stock (PRAX) 1.3 $120M 374k 322.19
Gh Research Common Stock (GHRS) 1.1 $108M 7.7M 14.06
Zai Lab Ltd- Common Stock (ZLAB) 1.1 $107M 5.7M 18.81
Taysha Gene Therapies Common Stock (TSHA) 1.1 $105M 24M 4.47
Vor Biopharma Common Stock (VOR) 1.0 $96M 5.4M 17.84
Geron Corp Common Stock (GERN) 1.0 $95M 64M 1.49
Ars Pharmaceuticals Common Stock (SPRY) 0.9 $87M 11M 8.03
Sarepta Therapeutics Common Stock (SRPT) 0.9 $85M 3.9M 21.76
Spyre Therapeutics Common Stock (SYRE) 0.9 $82M 1.6M 50.44
Evommune Common Stock (EVMN) 0.9 $80M 3.5M 22.99
Climb Bio Common Stock (CLYM) 0.8 $77M 11M 6.85
Solid Biosciences Common Stock (SLDB) 0.7 $67M 9.3M 7.20
Artiva Biotherapeutics Common Stock (ARTV) 0.7 $64M 9.9M 6.44
Damora Therapeutics Common Stock (DMRA) 0.7 $62M 2.4M 25.90
Xencor Common Stock (XNCR) 0.6 $59M 4.9M 12.06
Lb Pharmaceuticals Common Stock (LBRX) 0.6 $55M 2.2M 24.66
Jade Biosciences Common Stock (JBIO) 0.5 $52M 3.7M 14.05
Acumen Pharmaceuticals Common Stock (ABOS) 0.5 $50M 21M 2.36
4d Molecular Therapeutics In Common Stock (FDMT) 0.5 $47M 5.0M 9.31
Fulcrum Therapeutics Common Stock (FULC) 0.5 $46M 6.1M 7.67
Capricor Therapeutics Common Stock (CAPR) 0.5 $46M 1.5M 30.40
Century Therapeutics Common Stock (IPSC) 0.4 $40M 18M 2.26
Olema Pharmaceuticals Common Stock (OLMA) 0.4 $39M 2.6M 14.91
Lenz Therapeutics Common Stock (LENZ) 0.4 $38M 4.2M 9.15
Monopar Therapeutics Common Stock (MNPR) 0.4 $37M 667k 54.79
Pepgen Common Stock (PEPG) 0.4 $36M 20M 1.77
Design Therapeutics Common Stock (DSGN) 0.3 $32M 3.0M 10.64
Mirum Pharmaceuticals Common Stock (MIRM) 0.3 $29M 319k 92.38
Bioage Labs Common Stock (BIOA) 0.3 $29M 1.7M 17.49
Lexeo Therapeutics Common Stock (LXEO) 0.3 $29M 5.0M 5.74
Assembly Biosciences Common Stock (ASMB) 0.3 $28M 1.0M 27.75
Rezolute Common Stock (RZLT) 0.3 $28M 9.2M 3.05
Aktis Oncology Common Stock 0.3 $27M 1.5M 17.89
Alx Oncology Holdings Common Stock (ALXO) 0.3 $26M 13M 2.00
Aclaris Therapeutics Common Stock (ACRS) 0.3 $26M 6.8M 3.75
Ovid Therapeutics Common Stock (OVID) 0.3 $24M 11M 2.22
Nkarta Common Stock (NKTX) 0.2 $23M 11M 2.11
Travere Therapeutics Common Stock (TVTX) 0.2 $22M 747k 29.71
Grail Common Stock (GRAL) 0.2 $22M 428k 51.68
C4 Therapeutics Common Stock (CCCC) 0.2 $21M 8.0M 2.63
Relmada Therapeutics Common Stock (RLMD) 0.2 $21M 2.9M 6.96
Benitec Biopharma Common Stock (BNTC) 0.2 $20M 1.9M 10.65
Bright Minds Biosciences Common Stock (DRUG) 0.2 $19M 265k 72.97
Sutro Biopharma Common Stock (STRO) 0.2 $18M 715k 24.91
Contineum Therapeutics Inc-a Common Stock (CTNM) 0.2 $17M 1.3M 13.06
Sab Biotherapeutics Common Stock (SABS) 0.2 $17M 4.4M 3.83
Inspire Medical Systems Common Stock (INSP) 0.2 $17M 326k 51.58
Anteris Technologies Global Common Stock (AVR) 0.2 $17M 3.0M 5.55
Onkure Therapeutics Inc-a Common Stock (OKUR) 0.2 $17M 4.0M 4.14
Hinge Health Inc-a Common Stock (HNGE) 0.1 $14M 365k 38.56
Genedx Holdings Corp Common Stock (WGS) 0.1 $14M 210k 64.22
Waystar Holding Corp Common Stock (WAY) 0.1 $13M 529k 24.11
Helix Acquisition Corp-cl A Common Stock 0.1 $13M 1.3M 10.16
Palisade Bio Common Stock (PALI) 0.1 $13M 7.1M 1.75
Acrivon Therapeutics Common Stock (ACRV) 0.1 $12M 8.3M 1.39
Atrium Therapeutics Common Stock (RNA) 0.1 $12M 864k 13.37
Karyopharm Therapeutics Common Stock (KPTI) 0.1 $11M 1.9M 5.57
Avalo Therapeutics Common Stock (AVTX) 0.1 $9.9M 663k 14.93
Perceptive Capital Solutions Common Stock (PCSC) 0.1 $8.2M 750k 10.97
Adicet Bio Common Stock (ACET) 0.1 $8.1M 1.2M 6.81
Newamsterdam Pharma Co Nv-27 W Exp 99/99/999 (NAMSW) 0.1 $6.7M 333k 20.04
Corvus Pharmaceuticals Common Stock (CRVS) 0.1 $6.6M 450k 14.63
Rani Therapeutics Holdings-a Common Stock (RANI) 0.1 $6.2M 8.5M 0.73
Equillium Common Stock (EQ) 0.1 $6.2M 3.1M 2.00
Werewolf Therapeutics Common Stock (HOWL) 0.1 $5.6M 6.7M 0.83
Macrogenics Common Stock (MGNX) 0.1 $5.4M 1.9M 2.89
Maplight Therapeutics Common Stock (MPLT) 0.1 $5.0M 248k 20.33
Palatin Technologies Common Stock (PTN) 0.0 $1.2M 70k 17.42