RA Capital Management

Ra Capital Management as of June 30, 2026

Portfolio Holdings for Ra Capital Management

Ra Capital Management holds 84 positions in its portfolio as reported in the June 2026 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ascendis Pharma A/s Common Stock (ASND) 23.8 $2.7B 10M 266.72
Parabilis Medicines Common Stock 6.9 $792M 29M 27.37
Rhythm Pharmaceuticals Common Stock (RYTM) 6.4 $740M 6.7M 111.03
Vaxcyte Common Stock (PCVX) 5.8 $667M 12M 58.13
Sionna Therapeutics Common Stock (SION) 3.8 $436M 9.9M 43.99
Tyra Biosciences Common Stock (TYRA) 3.4 $390M 12M 31.94
Edgewise Therapeutics Common Stock (EWTX) 3.0 $341M 8.4M 40.63
Newamsterdam Pharma Co Nv Common Stock (NAMS) 2.8 $324M 9.6M 33.89
Hemab Therapeutics Holdings Common Stock 2.5 $287M 7.8M 36.73
Septerna Common Stock (SEPN) 2.0 $234M 7.0M 33.49
Bicara Therapeutics Common Stock (BCAX) 1.9 $215M 7.3M 29.69
Mineralys Therapeutics Common Stock (MLYS) 1.8 $208M 7.7M 26.98
Gh Research Common Stock (GHRS) 1.8 $205M 7.6M 26.88
Disc Medicine Common Stock (IRON) 1.6 $179M 2.5M 73.14
Spyglass Pharma Common Stock (SGP) 1.6 $179M 8.0M 22.26
Artiva Biotherapeutics Common Stock (ARTV) 1.5 $174M 18M 9.70
Janux Therapeutics Common Stock (JANX) 1.5 $172M 11M 15.36
Taysha Gene Therapies Common Stock (TSHA) 1.4 $160M 24M 6.81
Biocryst Pharmaceuticals Common Stock (BCRX) 1.4 $158M 16M 10.00
Wave Life Sciences Common Stock (WVE) 1.4 $157M 27M 5.81
Nuvalent Inc-a Common Stock (NUVL) 1.3 $154M 1.2M 123.50
Abivax Sa- Adr (ABVX) 1.3 $151M 1.1M 133.26
Oruka Therapeutics Common Stock (ORKA) 1.3 $148M 1.6M 95.17
Climb Bio Common Stock (CLYM) 1.3 $147M 11M 13.04
Solid Biosciences Common Stock (SLDB) 1.0 $120M 12M 9.99
Zai Lab Ltd- Adr (ZLAB) 0.9 $109M 5.7M 19.00
Ars Pharmaceuticals Common Stock (SPRY) 0.8 $87M 11M 8.01
Xencor Common Stock (XNCR) 0.7 $85M 5.3M 16.10
Jade Biosciences Common Stock (JBIO) 0.7 $82M 3.7M 22.22
Intellia Therapeutics Common Stock (NTLA) 0.7 $77M 4.5M 16.92
Lb Pharmaceuticals Common Stock (LBRX) 0.6 $72M 2.2M 32.45
Definium Therapeutics Common Stock (DFTX) 0.6 $71M 1.5M 47.04
Aclaris Therapeutics Common Stock (ACRS) 0.6 $67M 13M 5.29
4d Molecular Therapeutics In Common Stock (FDMT) 0.6 $67M 5.0M 13.30
Sana Biotechnology Common Stock (SANA) 0.6 $65M 19M 3.49
Damora Therapeutics Common Stock (DMRA) 0.5 $62M 2.4M 26.01
Monopar Therapeutics Common Stock (MNPR) 0.5 $62M 667k 92.59
Acumen Pharmaceuticals Common Stock (ABOS) 0.5 $56M 21M 2.67
Geron Corp Common Stock (GERN) 0.5 $55M 43M 1.28
Rezolute Common Stock (RZLT) 0.4 $49M 9.4M 5.20
Evommune Common Stock (EVMN) 0.4 $46M 3.5M 13.29
Vor Biopharma Common Stock (VOR) 0.4 $44M 2.4M 18.41
Century Therapeutics Common Stock (IPSC) 0.4 $44M 18M 2.45
Aktis Oncology Common Stock (AKTS) 0.4 $42M 1.3M 32.23
Bioage Labs Common Stock (BIOA) 0.4 $41M 1.7M 24.51
C4 Therapeutics Common Stock (CCCC) 0.3 $37M 8.0M 4.67
Mirum Pharmaceuticals Common Stock (MIRM) 0.3 $37M 319k 117.07
Capricor Therapeutics Common Stock (CAPR) 0.3 $36M 1.5M 24.08
Pepgen Common Stock (PEPG) 0.3 $36M 20M 1.80
Prelude Therapeutics Common Stock (PRLD) 0.3 $35M 6.5M 5.33
Nkarta Common Stock (NKTX) 0.3 $31M 11M 2.83
Q32 Bio Common Stock (QTTB) 0.3 $30M 2.3M 12.74
Anteris Technologies Global Common Stock (AVR) 0.3 $30M 3.0M 9.85
Editas Medicine Common Stock (EDIT) 0.3 $29M 8.9M 3.24
Ovid Therapeutics Common Stock (OVID) 0.2 $28M 11M 2.69
Assembly Biosciences Common Stock (ASMB) 0.2 $28M 1.0M 27.48
Alx Oncology Holdings Common Stock (ALXO) 0.2 $27M 13M 2.07
Benitec Biopharma Common Stock (BNTC) 0.2 $25M 1.9M 13.38
Lenz Therapeutics Common Stock (LENZ) 0.2 $24M 4.2M 5.68
Lexeo Therapeutics Common Stock (LXEO) 0.2 $23M 5.0M 4.66
Acrivon Therapeutics Common Stock (ACRV) 0.2 $22M 12M 1.78
Altimmune Common Stock (ALT) 0.2 $20M 6.5M 3.04
Karyopharm Therapeutics Common Stock (KPTI) 0.2 $19M 1.9M 9.77
Bright Minds Biosciences Common Stock (DRUG) 0.2 $19M 265k 70.20
Avalo Therapeutics Common Stock (AVTX) 0.2 $19M 1.0M 18.48
Onkure Therapeutics Inc-a Common Stock (OKUR) 0.2 $18M 4.0M 4.56
Faeth Therapeutics Common Stock (FTH) 0.2 $18M 722k 25.00
Aura Biosciences Common Stock (AURA) 0.2 $18M 2.5M 7.10
Sab Biotherapeutics Common Stock (SABS) 0.1 $17M 4.4M 3.90
Seaport Therapeutics Common Stock 0.1 $15M 700k 21.72
Palisade Bio Common Stock (PALI) 0.1 $15M 7.1M 2.09
Helix Acquisition Corp-cl A Common Stock (HLXC) 0.1 $13M 1.3M 10.64
Waystar Holding Corp Common Stock (WAY) 0.1 $11M 529k 20.53
Equillium Common Stock (EQ) 0.1 $9.9M 3.1M 3.20
Macrogenics Common Stock (MGNX) 0.1 $8.6M 1.9M 4.62
Perceptive Capital Solutions Common Stock (PCSC) 0.1 $8.2M 750k 10.88
Adicet Bio Common Stock (ACET) 0.1 $8.1M 933k 8.64
Newamsterdam Pharma Co Nv-27 WTS (NAMSW) 0.1 $7.1M 333k 21.37
Corvus Pharmaceuticals Common Stock (CRVS) 0.1 $6.7M 450k 14.94
Rani Therapeutics Holdings-a Common Stock (RANI) 0.1 $6.5M 8.5M 0.76
Jatt Ii Acquisition Corp Common Stock 0.0 $5.7M 500k 11.36
Amanat Acquisition Corp Cl A Common Stock 0.0 $3.8M 375k 10.16
Werewolf Therapeutics Common Stock (HOWL) 0.0 $859k 2.4M 0.36
Palatin Technologies Common Stock (PTN) 0.0 $670k 62k 10.79