undamentalytics Newsletter

Hedge fund

Logos Global Management LP

13F for June 30, 2026, filed August 14, 2026 · SEC CIK 1792126 · Holdings history from December 31, 2019

Reported value
$2.3bn
100% in companies we cover
Positions we cover
66
Largest ERAS 9.6%
Copy, a year
−4.0%
S&P 500 +14.6%
Copy Sharpe ratio
0.03
S&P 500 0.66

Copy-performance statistics: February 21, 2020 to November 2, 2026. Holdings history can start earlier than the price data used for performance.

Historical holdings

Holdings across the available history, including securities outside our stock coverage. Select a date to view the holdings for that period.

68 reported entries for June 30, 2026.

IssuerClass / typeReported valueQuantity
ABIVAX SA00370M103 · ABVX SPONSORED ADS $136.5m 1,024,000
ACADIA PHARMACEUTICALS INC004225108 · ACAD COM $6.3m 250,000
ACHIEVE LIFE SCIENCE INC004468500 · ACHV COM $35.4m 5,425,000
ACLARIS THERAPEUTICS INC00461U105 · ACRS COM $1.1m 200,000
AMANAT ACQUISITION CORPG0375M101 CL A ORD $508,000 50,000
AMYLYX PHARMACEUTICALS INC03237H101 · AMLX COM $6.3m 350,000
ANNEXON INC03589W102 · ANNX COM $8.6m 1,500,000
ARCUS BIOSCIENCES INC03969F109 · RCUS COM $20.0m 650,000
ARRIVENT BIOPHARMA INC04272N102 · AVBP COM $34.7m 1,000,000
AVALO THERAPEUTICS INC05338F306 · AVTX COM NEW $21.3m 1,150,000
BELITE BIO INC07782B104 · BLTE SPONSORED ADS $38.5m 250,000
BIONTECH SE09075V102 · BNTX SPONSORED ADS $94.4m 1,015,000
CELLDEX THERAPEUTICS INC NEW15117B202 · CLDX COM NEW $78.1m 2,100,000
CG ONCOLOGY INC156944100 · CGON COM $71.0m 1,000,000
COGENT BIOSCIENCES INC19240Q201 · COGT COM $34.8m 900,000
COMPASS PATHWAYS PLC20451W101 · CMPS SPONSORED ADS $31.8m 2,250,000
CRESCENT BIOPHARMA INC.G2545C104 · CBIO COM $34.2m 1,900,000
CRISPR THERAPEUTICS AGH17182108 · CRSP NAMEN AKT $16.4m 300,000
CYBIN INC23256X407 · HELP COM NEW $5.0m 750,000
DBV TECHNOLOGIES S A23306J309 · DBVT SPONSORED ADS $15.0m 915,000
DEFINIUM THERAPEUTICS INC24477V105 · DFTX COM SHS $3.8m 80,000
DESIGN THERAPEUTICS INC25056L103 · DSGN COM $43.4m 3,000,000
DIANTHUS THERAPEUTICS INC252828108 · DNTH COM $78.0m 800,000
DISC MEDICINE INC254604101 · IRON COM $64.0m 875,000
DYNE THERAPEUTICS INC26818M108 · DYN COM $56.6m 2,550,000
EDITAS MEDICINE INC28106W103 · EDIT COM $7.2m 2,222,000
ENLIVEN THERAPEUTICS INC29337E102 · ELVN COM $23.6m 465,000
ERASCA INC29479A108 · ERAS COM $222.6m 12,150,000
FAETH THERAPEUTICS INC81728A207 · FTH COM NEW $18.1m 722,020
FRACTYL HEALTH INC35168W103 · GUTS COM $794,400 1,000,000
IDEAYA BIOSCIENCES INC45166A102 · IDYA COM $111.8m 3,000,000
IMMIX BIOPHARMA INC45258H106 · IMMX COM $10.3m 1,000,000
IMMUNOCORE HLDGS PLC45258D105 · IMCR ADS $19.1m 600,000
IMMUNOVANT INC45258J102 · IMVT COM $25.6m 665,000
JADE BIOSCIENCES INC008064206 · JBIO COM NEW $25.0m 1,125,000
JATT II ACQUISITION CORPG50765109 ORD SHS $1.1m 100,000
LB PHARMACEUTICALS INC50180M108 · LBRX COM SHS $19.0m 585,000
LONGEVERON INC54303L203 · LGVN CL A NEW $904,761 1,287,000
MAZE THERAPEUTICS INC578784100 · MAZE COM $57.7m 1,935,000
MINERALYS THERAPEUTICS INC603170101 · MLYS COM $28.3m 1,050,000
MINERVA NEUROSCIENCES INC603380205 · NERV COM NEW $18.3m 3,288,777
MOONLAKE IMMUNOTHERAPEUTICS61559X104 · MLTX CLASS A ORD $52.1m 2,675,000
OCULAR THERAPEUTIX INC67576A100 · OCUL COM $52.0m 5,300,000
ODYSSEY THERAPEUTICS INC67613T104 · ODTX COMMON STOCK $9.8m 521,736
OLEMA PHARMACEUTICALS INC68062P106 · OLMA COM $40.1m 3,208,875
ONKURE THERAPEUTICS INC68277Q105 · OKUR COM CL A $4.4m 963,855
PALATIN TECHNOLOGIES INC696077601 · PTN COM NEW $1.4m 130,000
PARABILIS MEDICINES INC698955101 · PBLS COM $14.4m 525,000
PRAXIS PRECISION MEDICINES I74006W207 · PRAX COM NEW $87.0m 260,000
Q32 BIO INC746964105 · QTTB COM $10.2m 800,000
RELAY THERAPEUTICS INC75943R102 · RLAY COM $6.5m 350,000
REPLIMUNE GROUP INC76029N106 · REPL COM $27.7m 2,500,000
RESEARCH ALLIANCE CORP IIIG75226103 · RACC ORD SHS CL A $1.1m 100,000
REVOLUTION MEDICINES INC76155X100 · RVMD COM $131.1m 700,000
RHYTHM PHARMACEUTICALS INC76243J105 · RYTM COM $13.9m 125,000
SCHOLAR ROCK HLDG CORP80706P103 · SRRK COM $11.0m 200,000
SEPTERNA INC81734D104 · SEPN COM $788,623 23,548
STRUCTURE THERAPEUTICS INC86366E106 · GPCR SPONSORED ADS $26.8m 500,000
SUMMIT THERAPEUTICS INC86627T108 · SMMT COM $19.7m 1,350,000
TANGO THERAPEUTICS INC87583X109 · TNGX COM $89.1m 2,850,000
TENAX THERAPEUTICS INC88032L605 · TENX COM NEW $4.4m 300,000
TREVI THERAPEUTICS INC89532M101 · TRVI COM $35.1m 1,880,000
UNICYCIVE THERAPEUTICS INC90466Y202 · UNCY COM NEW $2.2m 473,563
UNIQURE NVN90064101 · QURE SHS $1.4m 30,000
VERA THERAPEUTICS INC92337R101 · VERA CL A $94.4m 2,200,000
VERADERMICS INC922967104 · MANE COMMON STOCK $22.1m 180,000
VOR BIOPHARMA INC929033207 · VOR COM NEW $12.0m 650,000
XENON PHARMACEUTICALS INC98420N105 · XENE COM $27.2m 450,000

Values use the units disclosed in the source. Where a dollar scale cannot be established, the original amount is shown as filed. Rows may include separate allocations, options and principal amounts; these are kept separate from the covered-stock portfolio used for performance.

How copying its 13F would have done

$5.0k$10.0k$20.0k 2020202120222023202420252026 $24.9k$7.6k
CopyS&P 500 $10,000 copying Logos Global Management LP's usable filed holdings in companies we cover from February 21, 2020, rebalancing at the first weekly close after each usable filing and holding until the next, against the S&P 500 (total return). Missing prices carry their last observed value. Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −82.5% (S&P 500 −31.0%); beta 1.07; alpha −12.1% a year (t = −0.90); last 12 months +34.2% against +12.1%.

Reported value by quarter

Logos Global Management LP: 13F reported value Total reported value where the source's dollar units can be established. Earlier filings in thousands of dollars are converted; dates with unresolved value units are omitted.
$0 $1B $2B $3B Reported value, 2019-12-31: $405.7M Reported value, 2020-03-31: $262.9M Reported value, 2020-06-30: $500.5M Reported value, 2020-09-30: $781.4M Reported value, 2020-12-31: $1.2B Reported value, 2021-03-31: $1B Reported value, 2021-06-30: $1.2B Reported value, 2021-09-30: $1.4B Reported value, 2021-12-31: $969.6M Reported value, 2022-03-31: $771.3M Reported value, 2022-06-30: $545.1M Reported value, 2022-09-30: $813.4M Reported value, 2022-12-31: $853.6M Reported value, 2023-03-31: $698.7M Reported value, 2023-06-30: $735.2M Reported value, 2023-09-30: $749.5M Reported value, 2023-12-31: $1.1B Reported value, 2024-03-31: $1.2B Reported value, 2024-06-30: $2.5B Reported value, 2024-09-30: $926.8M Reported value, 2024-12-31: $854.6M Reported value, 2025-03-31: $562.5M Reported value, 2025-06-30: $903.8M Reported value, 2025-09-30: $1.1B Reported value, 2025-12-31: $1.7B Reported value, 2026-03-31: $2B Reported value, 2026-06-30: $2.3B 2019-12-31 2021-06-30 2022-12-31 2024-06-30 2026-06-30 $2.3B
View chart data
Period Reported value
2019-12-31 $405.7M
2020-03-31 $262.9M
2020-06-30 $500.5M
2020-09-30 $781.4M
2020-12-31 $1.2B
2021-03-31 $1B
2021-06-30 $1.2B
2021-09-30 $1.4B
2021-12-31 $969.6M
2022-03-31 $771.3M
2022-06-30 $545.1M
2022-09-30 $813.4M
2022-12-31 $853.6M
2023-03-31 $698.7M
2023-06-30 $735.2M
2023-09-30 $749.5M
2023-12-31 $1.1B
2024-03-31 $1.2B
2024-06-30 $2.5B
2024-09-30 $926.8M
2024-12-31 $854.6M
2025-03-31 $562.5M
2025-06-30 $903.8M
2025-09-30 $1.1B
2025-12-31 $1.7B
2026-03-31 $2B
2026-06-30 $2.3B

Latest covered holdings and moves

Covered holdings as of June 30, 2026.

CompanyShare of portfolioValueSharesChange in shares
ERASErasca, Inc.9.58%$222.6m12.15M+9.0% Added
ABVXAbivax S.a.5.87%$136.5m1.02M+51.7% Added
RVMDRevolution Medicines, Inc.5.64%$131.1m700.0K−65.0% Reduced
IDYAIdeaya Biosciences, Inc.4.81%$111.8m3.00M−13.0% Reduced
BNTXBiontech SE4.07%$94.4m1.01MNew
VERAVera Therapeutics, Inc.4.06%$94.4m2.20MNew
TNGXTango Therapeutics, Inc.3.83%$89.1m2.85M−5.0% Reduced
PRAXPraxis Precision Medicines, Inc.3.75%$87.0m260.0K−8.8% Reduced
CLDXCelldex Therapeutics, Inc.3.36%$78.1m2.10M+366.7% Added
DNTHDianthus Therapeutics, Inc.3.36%$78.0m800.0K+100.0% Added
CGONCG Oncology, Inc.3.06%$71.0m1.00M+73.9% Added
IRONDisc Medicine, Inc.2.75%$64.0m875.0K+56.2% Added
MAZEMaze Therapeutics, Inc.2.49%$57.7m1.94M+56.7% Added
DYNDyne Therapeutics, Inc.2.44%$56.6m2.55M+82.1% Added
MLTXMoonlake Immunotherapeutics2.24%$52.1m2.67M+78.3% Added
OCULOcular Therapeutix, Inc2.24%$52.0m5.30M+37.7% Added
DSGNDesign Therapeutics, Inc.1.87%$43.4m3.00M+53.8% Added
OLMAOlema Pharmaceuticals, Inc.1.73%$40.1m3.21M0.0%
BLTEBelite BIO, Inc1.66%$38.5m250.0KNew
ACHVAchieve Life Sciences, Inc.1.52%$35.4m5.42MNew
TRVITrevi Therapeutics, Inc.1.51%$35.1m1.88M−21.7% Reduced
COGTCogent Biosciences, Inc.1.50%$34.8m900.0KNew
AVBPArrivent Biopharma, Inc.1.50%$34.7m1.00M+185.7% Added
CBIOCrescent Biopharma, Inc.1.47%$34.2m1.90M+293.8% Added
CMPSCompass Pathways plc1.37%$31.8m2.25MNew
MLYSMineralys Therapeutics, Inc.1.22%$28.3m1.05MNew
REPLReplimune Group, Inc.1.19%$27.7m2.50MNew
XENEXenon Pharmaceuticals Inc.1.17%$27.2m450.0K0.0%
GPCRStructure Therapeutics Inc.1.16%$26.8m500.0K0.0%
IMVTImmunovant, Inc.1.10%$25.6m665.0K−38.1% Reduced
JBIOJade Biosciences, Inc.1.08%$25.0m1.13M+181.2% Added
ELVNEnliven Therapeutics, Inc.1.02%$23.6m465.0K−13.9% Reduced
MANEVeradermics, Inc0.95%$22.1m180.0K+620.0% Added
AVTXAvalo Therapeutics, Inc.0.92%$21.3m1.15M+283.3% Added
RCUSArcus Biosciences, Inc.0.86%$20.0m650.0K−45.8% Reduced
SMMTSummit Therapeutics Inc.0.85%$19.7m1.35MNew
IMCRImmunocore Holdings plc0.82%$19.1m600.0K−60.0% Reduced
LBRXLB Pharmaceuticals Inc0.82%$19.0m585.0K−36.1% Reduced
NERVMinerva Neurosciences, Inc.0.79%$18.3m3.29M+2.3% Added
FTHFaeth Therapeutics, Inc.0.78%$18.1m722.0K+2306.7% Added
CRSPCrispr Therapeutics AG0.70%$16.4m300.0KNew
DBVTDBV Technologies S.a.0.65%$15.0m915.0KNew
PBLSParabilis Medicines, Inc.0.62%$14.4m525.0KNew
RYTMRhythm Pharmaceuticals, Inc.0.60%$13.9m125.0K−72.2% Reduced
VORVor Biopharma Inc.0.52%$12.0m650.0K−13.3% Reduced
SRRKScholar Rock Holding Corp0.47%$11.0m200.0KNew
IMMXImmix Biopharma, Inc.0.44%$10.3m1.00M−18.4% Reduced
QTTBQ32 Bio Inc.0.44%$10.2m800.0KNew
ODTXOdyssey Therapeutics, Inc.0.42%$9.8m521.7KNew
ANNXAnnexon, Inc.0.37%$8.6m1.50MNew
EDITEditas Medicine, Inc.0.31%$7.2m2.22MNew
RLAYRelay Therapeutics, Inc.0.28%$6.5m350.0K−53.3% Reduced
ACADAcadia Pharmaceuticals Inc0.27%$6.3m250.0K−66.7% Reduced
AMLXAmylyx Pharmaceuticals, Inc.0.27%$6.3m350.0K−50.0% Reduced
HELPHelus Pharma Inc.0.21%$5.0m750.0KNew
OKUROnkure Therapeutics, Inc.0.19%$4.4m963.9KNew
TENXTenax Therapeutics, Inc.0.19%$4.4m300.0K−52.0% Reduced
DFTXDefinium Therapeutics, Inc.0.16%$3.8m80.0KNew
UNCYUnicycive Therapeutics, Inc.0.10%$2.2m473.6K0.0%
PTNPalatin Technologies Inc0.06%$1.4m130.0K−7.1% Reduced
QUREUniqure N.V.0.06%$1.4m30.0KNew
RACCResearch Alliance Corp III0.05%$1.1m100.0KNew
ACRSAclaris Therapeutics, Inc.0.05%$1.1m200.0K−60.0% Reduced
LGVNLongeveron Inc.0.04%$904,7611.29MNew
GUTSFractyl Health, Inc.0.03%$794,4001.00M0.0%
SEPNSepterna, Inc.0.03%$788,62323.5K0.0%
CompanyBought (value)Shares
BNTXBiontech SE$94.4m1.01M
VERAVera Therapeutics, Inc.$94.4m2.20M
CLDXCelldex Therapeutics, Inc.$61.4m1.65M
ABVXAbivax S.a.$46.5m349.0K
DNTHDianthus Therapeutics, Inc.$39.0m400.0K
BLTEBelite BIO, Inc$38.5m250.0K
ACHVAchieve Life Sciences, Inc.$35.4m5.42M
COGTCogent Biosciences, Inc.$34.8m900.0K
CMPSCompass Pathways plc$31.8m2.25M
CGONCG Oncology, Inc.$30.2m425.0K
MLYSMineralys Therapeutics, Inc.$28.3m1.05M
REPLReplimune Group, Inc.$27.7m2.50M
DYNDyne Therapeutics, Inc.$25.5m1.15M
CBIOCrescent Biopharma, Inc.$25.5m1.42M
IRONDisc Medicine, Inc.$23.0m315.0K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanySold (value)Shares
RVMDRevolution Medicines, Inc.−$243.5m−1.30M
CYTKCytokinetics Inc−$57.7m−875.0K
UTHRUnited Therapeutics Corp−$47.4m−80.0K
MDGLMadrigal Pharmaceuticals, Inc.−$44.5m−85.0K
BIIBBiogen−$36.7m−200.0K
RYTMRhythm Pharmaceuticals, Inc.−$36.1m−325.0K
TYRATyra Biosciences, Inc.−$32.6m−850.0K
IMCRImmunocore Holdings plc−$28.6m−900.0K
NAMSNewamsterdam Pharma Co N.V.−$19.2m−600.0K
MIRMMirum Pharmaceuticals, Inc.−$18.5m−200.0K
PCVXVaxcyte, Inc.−$17.4m−300.0K
RCUSArcus Biosciences, Inc.−$17.0m−550.0K
IDYAIdeaya Biosciences, Inc.−$16.8m−450.0K
CMPXCompass Therapeutics, Inc.−$16.7m−3.15M
IMVTImmunovant, Inc.−$15.8m−410.0K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanyValue last quarterShares
CYTKCytokinetics Inc$57.7m875.0K
UTHRUnited Therapeutics Corp$47.4m80.0K
MDGLMadrigal Pharmaceuticals, Inc.$44.5m85.0K
BIIBBiogen$36.7m200.0K
TYRATyra Biosciences, Inc.$32.6m850.0K
NAMSNewamsterdam Pharma Co N.V.$19.2m600.0K
MIRMMirum Pharmaceuticals, Inc.$18.5m200.0K
PCVXVaxcyte, Inc.$17.4m300.0K
CMPXCompass Therapeutics, Inc.$16.7m3.15M
JANXJanux Therapeutics, Inc.$13.9m1.00M
ALKSAlkermes plc.$12.4m350.0K
ORICOric Pharmaceuticals, Inc.$12.0m950.0K
CRVSCorvus Pharmaceuticals, Inc.$6.6m450.0K
MGTXMeiragtx Holdings plc$6.1m700.0K
VSTMVerastem, Inc.$5.3m1.00M
IBIOIbio, Inc.$2.5m1.30M
PHVSPharvaris N.V.$1.8m65.0K
  • Health Care100.0%

Share of the value held in companies we cover, by sector.

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestFebruary 21, 2020 to November 2, 2026−4.0%+14.6%0.030.66−82.5%1.07
Last three yearsNovember 3, 2023 to November 2, 2026+19.8%+21.8%0.551.16−49.1%1.28
Last yearNovember 7, 2025 to November 2, 2026+40.0%+14.2%0.980.84−26.2%1.26

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.