BAKER BROS. ADVISORS LP
Latest 13F filing data - Q3 2025
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
 | MRUS | 574K | $54.08M |
 | IONS | 567K | $37.08M |
 | VIR | 543K | $3.10M |
 | TARA | 537K | $2.34M |
 | SION | 400K | $11.76M |
 | PHVS | 375K | $9.36M |
 | XENE | 370K | $14.86M |
 | BNTX | 369K | $36.38M |
 | VKTX | 366K | $9.62M |
 | WVE | 344K | $2.52M |
 | IRON | 337K | $22.27M |
 | AKRO | 325K | $15.41M |
 | CRNX | 280K | $11.66M |
 | MBX | 278K | $4.86M |
 | CDTX | 227K | $21.76M |
 | AGIO | 190K | $7.62M |
 | ACLX | 167K | $13.70M |
 | VTVT | 148K | $3.46M |
 | NUVL | 144K | $12.45M |
 | ELVN | 115K | $2.35M |
Merus N.V.
MRUS
Shares Held
574K
Value
$54.08M
Ionis Pharmaceuticals, Inc.
IONS
Shares Held
567K
Value
$37.08M
Vir Biotechnology, Inc.
VIR
Shares Held
543K
Value
$3.10M
Protara Therapeutics, Inc.
TARA
Shares Held
537K
Value
$2.34M
Sionna Therapeutics, Inc.
SION
Shares Held
400K
Value
$11.76M
Pharvaris N.V.
PHVS
Shares Held
375K
Value
$9.36M
Xenon Pharmaceuticals Inc.
XENE
Shares Held
370K
Value
$14.86M
BioNTech SE
BNTX
Shares Held
369K
Value
$36.38M
Viking Therapeutics, Inc.
VKTX
Shares Held
366K
Value
$9.62M
Wave Life Sciences Ltd.
WVE
Shares Held
344K
Value
$2.52M
Disc Medicine, Inc.
IRON
Shares Held
337K
Value
$22.27M
Akero Therapeutics, Inc.
AKRO
Shares Held
325K
Value
$15.41M
Crinetics Pharmaceuticals, Inc.
CRNX
Shares Held
280K
Value
$11.66M
MBX Biosciences, Inc. Common Stock
MBX
Shares Held
278K
Value
$4.86M
Cidara Therapeutics, Inc.
CDTX
Shares Held
227K
Value
$21.76M
Agios Pharmaceuticals, Inc.
AGIO
Shares Held
190K
Value
$7.62M
Arcellx, Inc.
ACLX
Shares Held
167K
Value
$13.70M
vTv Therapeutics Inc.
VTVT
Shares Held
148K
Value
$3.46M
Nuvalent, Inc.
NUVL
Shares Held
144K
Value
$12.45M
Enliven Therapeutics, Inc.
ELVN
Shares Held
115K
Value
$2.35M