RA CAPITAL MANAGEMENT, L.P.

Q3 2025 13F Holdings

  • Location
    boston, MA
  • Num holdings

    67

  • Value ($000)

    $8,115,527

  • Date Filed
    11/14/2025
  • Form type
    13F-HR
  • CIK
    0001346824
  • All SEC filings
  • Note
    Holdings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q3 2025 to
Select Quarter
Issuer Name
Class
CUSIP
VALUE
%
Shares
Principal
Option Type
ASND
ASND

ASCENDIS PHARMA A/S - ADR

SH
$2.04 B
25 %

10,281,496

RYTM
RYTM

RHYTHM PHARMACEUTICALS INC

SH
$573.76 M
7 %

5,681,359

PCVX
PCVX

VAXCYTE INC

SH
$431.01 M
5 %

11,965,991

RNA
RNA

AVIDITY BIOSCIENCES INC

SH
$376.49 M
5 %

8,641,031

CDTX
CDTX

CIDARA THERAPEUTICS INC

SH
$322.28 M
4 %

3,365,523

---

SIONNA THERAPEUTICS INC

SH
$307.20 M
4 %

10,445,322

ETNB
ETNB

89BIO INC

SH
$292.38 M
4 %

19,889,683

---

NEWAMSTERDAM PHARMA CO NV

SH
$288.35 M
4 %

10,138,938

MLYS
MLYS

MINERALYS THERAPEUTICS INC

SH
$277.72 M
3 %

7,323,750

JANX
JANX

JANUX THERAPEUTICS INC

SH
$273.48 M
3 %

11,189,693

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