Skip to main content

Boxer Capital, LLC

SEC CIK
0001465837
Latest filing
Feb 14, 2025

Holdings in Q4 2023

Holdings as of Dec 31, 2023, filed Feb 14, 2024. Long positions only; changes compare share counts with Q3 2023.

Institution overview
Positions
52
−21 vs. Q3 2023
Portfolio value
$2.01B
+$127.9M (+6.8%) vs. Q3 2023
Filed
Feb 14, 2024
SEC
Holdings of Boxer Capital, LLC in Q4 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
MRTXMirati Therapeutics, Inc.COM3,201,440$188.1M9.4%00.0%UnchangedHistory
CYTKCytokinetics IncCOM NEW2,100,000$175.3M8.7%00.0%UnchangedHistory
SWTXSpringWorks Therapeutics, Inc.COM3,421,541$124.9M6.2%00.0%UnchangedHistory
RVMDRevolution Medicines, Inc.COM4,279,464$122.7M6.1%−404,800−8.6%ReducedHistory
APLSApellis Pharmaceuticals, Inc.COM1,726,000$103.3M5.1%00.0%UnchangedHistory
ONCBeOne Medicines Ltd.ADR500,000$90.2M4.5%00.0%UnchangedHistory
TYRATyra Biosciences, Inc.COM6,448,359$89.3M4.5%00.0%UnchangedHistory
IMGNImmunoGen, Inc.COM2,961,000$87.8M4.4%00.0%UnchangedHistory
NUVLNuvalent, Inc.COM1,120,192$82.4M4.1%−90,000−7.4%ReducedHistory
TNGXTango Therapeutics, Inc.COM8,198,642$81.2M4.0%+1,075,000+15.1%AddedHistory
KRTXKaruna Therapeutics, Inc.COM250,000$79.1M3.9%00.0%UnchangedHistory
IDYAIDEAYA Biosciences, Inc.COM2,202,812$78.4M3.9%00.0%UnchangedHistory
SRPTSarepta Therapeutics, Inc.COM650,000$62.7M3.1%+50,000+8.3%AddedHistory
ARGXArgenx SESPONSORED ADR160,000$60.9M3.0%+75,000+88.2%AddedHistory
MRUSMerus N.V.COM1,900,000$52.3M2.6%00.0%UnchangedHistory
RCKTRocket Pharmaceuticals, Inc.COM1,466,051$43.9M2.2%00.0%UnchangedHistory
IMVTImmunovant, Inc.COM1,000,000$42.1M2.1%+250,000+33.3%AddedHistory
AKROAkero Therapeutics, Inc.COM1,676,733$39.2M2.0%00.0%UnchangedHistory
LEGNLegend Biotech CorpSPONSORED ADS600,000$36.1M1.8%00.0%UnchangedHistory
AXSMAxsome Therapeutics, Inc.COM400,000$31.8M1.6%00.0%UnchangedHistory
RCUSArcus Biosciences, Inc.COM1,602,200$30.6M1.5%00.0%UnchangedHistory
ANABAnaptysbio, IncCOM1,300,000$27.8M1.4%00.0%UnchangedHistory
XENEXenon Pharmaceuticals Inc.COM600,000$27.6M1.4%00.0%UnchangedHistory
ARVNArvinas, Inc.COM608,614$25.1M1.2%+608,614NewHistory
PRTAProthena Corp Public Ltd CoSHS665,000$24.2M1.2%+40,000+6.4%AddedHistory
KALVKalVista Pharmaceuticals, Inc.COM1,650,000$20.2M1.0%00.0%UnchangedHistory
RLAYRelay Therapeutics, Inc.COM1,819,132$20.0M1.0%00.0%UnchangedHistory
ITOSiTeos Therapeutics, Inc.COM1,804,058$19.8M1.0%00.0%UnchangedHistory
DAWNDay One Biopharmaceuticals, Inc.Stock1,189,943$17.4M0.9%00.0%UnchangedHistory
GPCRStructure Therapeutics Inc.SPONSORED ADS400,000$16.3M0.8%+400,000NewHistory
ORICOric Pharmaceuticals, Inc.COM1,732,571$15.9M0.8%00.0%UnchangedHistory
IOVAIovance Biotherapeutics, Inc.COM1,400,000$11.4M0.6%−2,305,133−62.2%ReducedHistory
PRLDPrelude Therapeutics IncCOM2,568,287$11.0M0.5%+73,269+2.9%AddedHistory
Avidity Biosciences, Inc.05370A108COM1,121,327$10.1M0.5%00.0%Unchanged–
NKTXNkarta, Inc.COM1,440,000$9.50M0.5%+1,440,000NewHistory
ELVNEnliven Therapeutics, Inc.COM646,058$8.94M0.4%00.0%UnchangedHistory
THRDThird Harmonic Bio, Inc.COM750,000$8.23M0.4%+229,583+44.1%AddedHistory
ZNTLZentalis Pharmaceuticals, Inc.COM450,000$6.82M0.3%00.0%UnchangedHistory
GERNGeron CorpCOM3,000,000$6.33M0.3%00.0%UnchangedHistory
SYRESpyre Therapeutics, Inc.COM NEW250,000$5.38M0.3%+250,000NewHistory
OBIOOrchestra BioMed Holdings, Inc.COM238,193$2.17M0.1%00.0%UnchangedHistory
FATEFate Therapeutics IncCOM500,000$1.87M0.1%00.0%UnchangedHistory
KODKodiak Sciences Inc.COM600,000$1.82M0.1%00.0%UnchangedHistory
BCABBioAtla, Inc.COM686,347$1.69M0.1%00.0%UnchangedHistory
BDTXBlack Diamond Therapeutics, Inc.COM506,000$1.42M0.1%00.0%UnchangedHistory
Rain Oncology Inc.75082Q105COM1,152,212$1.38M0.1%00.0%Unchanged–
MISTMilestone Pharmaceuticals Inc.COM309,007$516.0K<0.1%00.0%UnchangedHistory
DBVTDBV Technologies S.A.SPONSORED ADR500,000$476.4K<0.1%−485,100−49.2%ReducedHistory
TARAProtara Therapeutics, Inc.COM STK209,227$392.3K<0.1%00.0%UnchangedHistory
BCELAtreca, Inc.CL A COM2,202,333$290.7K<0.1%00.0%UnchangedHistory
Nuvation Bio Inc.67080N119*W EXP 07/07/202266,666$16.0K<0.1%00.0%Unchanged–
Surrozen, Inc.86889P117*W EXP 08/01/20366,666$1.33K<0.1%00.0%Unchanged–

Sold out since Q3 2023 (25)

Positions held at the end of Q3 2023 that are gone from this filing.

Positions of Boxer Capital, LLC sold out since Q3 2023
SecurityClassShares in Q3 2023Value in Q3 2023% of portfolio in Q3 2023History
AMLXAmylyx Pharmaceuticals, Inc.COM2,084,000$38.2M2.0%History
State Street SPDR S&P Biotech ETF78464A870ETF500,000$36.5M1.9%–
VTYXVentyx Biosciences, Inc.COM850,000$29.5M1.6%History
FOLDAmicus Therapeutics, Inc.COM2,325,000$28.3M1.5%History
EXELExelixis, Inc.COM1,150,000$25.1M1.3%History
SAGESage Therapeutics, Inc.COM1,094,000$22.5M1.2%History
VKTXViking Therapeutics, Inc.COM2,000,000$22.1M1.2%History
PMVPPMV Pharmaceuticals, Inc.COM3,163,795$19.4M1.0%History
PNTPOINT Biopharma Global Inc.COM2,500,000$16.7M0.9%History
MDGLMadrigal Pharmaceuticals, Inc.COM100,000$14.6M0.8%History
CGEMCullinan Therapeutics, Inc.COM1,074,082$9.72M0.5%History
NRIXNurix Therapeutics, Inc.COM1,224,892$9.63M0.5%History
ABOSAcumen Pharmaceuticals, Inc.COM2,206,983$9.16M0.5%History
ASNDAscendis Pharma A/SSPONSORED ADR95,000$8.90M0.5%History
GOSSGossamer Bio, Inc.COM6,497,700$5.41M0.3%History
COGTCogent Biosciences, Inc.COM525,000$5.12M0.3%History
CNTACentessa Pharmaceuticals plcSPONSORED ADS770,708$4.99M0.3%History
RAPTRAPT Therapeutics, Inc.COM300,000$4.99M0.3%History
MRSNMersana Therapeutics, Inc.COM2,000,000$2.54M0.1%History
EQRXEQRx, Inc.COM1,000,000$2.22M0.1%History
TSVT2seventy bio, Inc.COMMON STOCK459,836$1.80M0.1%History
VRCAVerrica Pharmaceuticals Inc.COM166,955$648.6K<0.1%History
NGMNGM Biopharmaceuticals IncCOM500,000$535.0K<0.1%History
THRXTheseus Pharmaceuticals, Inc.COM150,000$403.5K<0.1%History
TCRTAlaunos Therapeutics, Inc.COM1,100,000$145.0K<0.1%History