Janux TherapeuticsJANX

13F holders, Q3 2025 (September 30)
174holders
22new positions
22sold out
4famous investors
$24.43avg. 13F price*

At the end of Q3 2025, 174 institutions reported holding Janux Therapeutics Inc. (JANX) in their 13F filings, unchanged from Q2 2025. 22 opened new positions and 22 sold out. The largest holders were Ra Capital Management, L.P. ($273.5M), FMR LLC ($221.3M) and Janus Henderson Group PLC ($115.0M). 4 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Janux Therapeutics Inc.
CUSIP
47103J105
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 121Q1 2024Q2 2024: 155Q2 2024Q3 2024: 160Q3 2024Q4 2024: 216Q4 2024Q1 2025: 181Q1 2025Q2 2025: 174Q2 2025Q3 2025: 174Q3 2025Q4 2025: 176Q4 2025Q1 2026: 190Q1 2026Q2 2026: 197Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions22$29.3M
Exits22$54.4M

All 13F filers, Q2 2025 → Q3 2025: 6,566,774 shares bought and 6,854,383 shares sold, net −287,609 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 174 holders

Ra Capital Management, L.P. 3.37% No change 11,189,693 $273.5M
FMR LLC 0.01% Add +1.9% 9,056,062 $221.3M
Janus Henderson Group PLC 0.05% Add +5.4% 4,701,112 $115.0M
BlackRock, Inc. 0.00% Add +9.6% 3,730,994 $91.2M
Paradigm Biocapital Advisors LP 2.11% No change 2,920,258 $71.4M
Adage Capital Partners Gp, L.L.C. 0.11% Add +9.9% 2,775,000 $67.8M
Vanguard Group Inc. 0.00% Add +10.4% 2,417,104 $59.1M
State Street Corp. 0.00% Add +36.3% 1,891,465 $46.2M
Orbimed Advisors LLC 1.04% Add +45.9% 1,766,100 $43.2M
Point72 Asset Management 0.10% Reduce -20.2% 1,710,200 $41.8M
T. Rowe Price Associates Inc. 0.00% Reduce -29.4% 1,265,556 $30.9M
Geode Capital Management, LLC 0.00% Add +20.1% 1,083,864 $26.5M
Woodline Partners LP 0.12% Reduce -17.3% 1,026,938 $25.1M
T. Rowe Price Investment Management, Inc. 0.01% New 972,691 $23.8M
Readystate Asset Management LP 2.29% Add +38.0% 960,379 $23.5M
Logos Global Management LP 2.26% Reduce -6.5% 935,000 $22.9M
Franklin Resources Inc. 0.01% Reduce -17.0% 887,755 $21.7M
Prosight Management, LP 5.08% Add +1.3% 865,350 $21.1M
Cormorant Asset Management, LP 1.43% Reduce -43.3% 850,000 $20.8M
Citadel Advisors 0.02% Reduce -34.8% 802,784 $19.6M
Wellington Management Group LLP 0.00% Add +42.5% 701,604 $17.1M
Tang Capital Management LLC 0.66% Add +250.0% 700,000 $17.1M
Goldman Sachs Group Inc. 0.00% Add +88.0% 655,108 $16.0M
First Turn Management, LLC 2.35% Add +43.0% 639,699 $15.6M
MPM Bioimpact LLC 2.46% No change 614,282 $15.0M
Pictet Asset Management Holding SA 0.01% Reduce -11.4% 594,831 $14.5M
Morgan Stanley 0.00% Add +57.0% 495,635 $12.1M
Bank of America Corp. 0.00% Reduce -42.6% 493,452 $12.1M
Alyeska Investment Group, L.P. 0.03% Add +64.2% 424,845 $10.4M
UBS Group AG 0.00% Add +33.4% 390,357 $9.5M
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. 0.71% No change 376,496 $9.2M
Charles Schwab Investment Management Inc. 0.00% Add +18.4% 354,544 $8.7M
Northern Trust Corp. 0.00% Add +3.6% 354,113 $8.7M
ADAR1 Capital Management, LLC 0.86% Add +465.4% 351,032 $8.6M
Aberdeen Group plc 0.01% Add +21.1% 345,476 $8.4M
Royal Bank of Canada 0.00% Reduce -0.7% 331,577 $8.1M
Perceptive Advisors LLC 0.21% No change 292,686 $7.2M
Schroder Investment Management Group 0.01% Add +21.0% 298,878 $7.1M
Cubist Systematic Strategies, LLC 0.09% Add +81.6% 257,527 $6.3M
Ameriprise Financial Inc. 0.00% Add +0.2% 256,055 $6.3M
Dimensional Fund Advisors LP 0.00% Add +73.5% 240,631 $5.9M
Rock Springs Capital Management LP 0.30% Add +0.1% 210,366 $5.1M
JPMorgan Chase & Co. 0.00% Reduce -15.5% 209,183 $5.1M
Jump Financial, LLC 0.06% Reduce -21.3% 179,700 $4.4M
Susquehanna International Group, LLP 0.01% Reduce -26.5% 169,141 $4.1M
Barclays PLC 0.00% Add +8.8% 144,024 $3.5M
Bank of New York Mellon Corp 0.00% Add +5.0% 120,472 $2.9M
Qube Research & Technologies Ltd 0.00% Reduce -55.3% 110,849 $2.7M
Two Sigma Investments, LP 0.00% Reduce -0.9% 103,476 $2.5M
Millennium Management 0.00% Reduce -53.0% 100,645 $2.5M
Rhenman & Partners Asset Management AB 0.27% Add +81.6% 100,127 $2.4M
Tudor Investment Corporation 0.02% Reduce -13.4% 98,556 $2.4M
Lazard Asset Management LLC 0.00% Reduce -2.4% 97,473 $2.4M
Nuveen, LLC 0.00% Reduce -0.4% 95,629 $2.3M
TD Asset Management Inc 0.00% Add +41.5% 92,302 $2.3M
Caption Management, LLC 0.13% Reduce -80.3% 90,000 $2.2M
Algert Global LLC 0.04% Reduce -4.6% 88,217 $2.2M
Sphera Funds Management LTD. 0.50% No change 85,840 $2.1M
DekaBank Deutsche Girozentrale 0.00% No change 49,500 $2.0M
Jane Street Group, LLC 0.00% Add +140.5% 81,322 $2.0M
Macquarie Group Ltd. 0.00% No change 76,601 $1.9M
Rafferty Asset Management, LLC 0.01% Add +62.4% 76,196 $1.9M
Swiss National Bank 0.00% Reduce -5.7% 74,600 $1.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -40.4% 66,325 $1.6M
Squarepoint Ops LLC 0.00% Reduce -65.1% 66,161 $1.6M
Manufacturers Life Insurance Company, The 0.00% Reduce -13.1% 64,988 $1.6M
Quinn Opportunity Partners LLC 0.11% No change 59,893 $1.5M
Rhumbline Advisers 0.00% Reduce -2.9% 57,644 $1.4M
Congress Asset Management Co. 0.01% New 55,773 $1.4M
HighVista Strategies LLC 0.33% Reduce -11.5% 55,250 $1.4M
Ikarian Capital, LLC 0.27% Reduce -57.8% 54,691 $1.3M
Avalon Ventures Management, LLC 9.17% Add +23.1% 53,300 $1.3M
Hudson Bay Capital Management LP 0.01% Add +66.7% 50,000 $1.2M
Verition Fund Management LLC 0.01% Add +240.3% 40,731 $995K
Tema ETFs LLC 0.08% Reduce -19.4% 40,351 $986K
NEOS Investment Management LLC 0.01% Reduce -19.4% 40,351 $986K
Gilder Gagnon Howe & Co. LLC 0.01% Reduce -15.8% 38,255 $935K
Legal & General Group Plc 0.00% Reduce -19.9% 37,916 $927K
California State Teachers Retirement System 0.00% Add +0.0% 37,147 $908K
Deutsche Bank AG 0.00% Add +20.4% 36,158 $884K
Walleye Capital LLC 0.01% Reduce -33.0% 35,821 $875K
Alliancebernstein L.P. 0.00% No change 35,590 $870K
State of Wisconsin Investment Board 0.00% Reduce -52.3% 33,520 $819K
SG Americas Securities, LLC 0.00% Add +247.8% 29,015 $709K
Wells Fargo & Company 0.00% Add +20.4% 28,518 $697K
Quadrature Capital Ltd 0.01% New 26,861 $656K
Erste Asset Management GmbH 0.01% No change 27,000 $640K
Invesco Ltd. 0.00% Add +33.7% 24,469 $598K
Lester Murray Antman dba SimplyRich 0.16% No change 24,315 $594K
Fox Run Management, L.L.C. 0.09% New 24,294 $594K
MetLife Investment Management, LLC 0.00% No change 23,876 $584K
Dark Forest Capital Management LP 0.02% Reduce -49.5% 23,647 $578K
Raiffeisen Bank International AG 0.01% New 24,000 $569K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -6.3% 22,364 $544K
DRW Securities, LLC 0.03% Add +71.4% 21,543 $517K
American Century Companies Inc. 0.00% Add +67.9% 18,953 $463K
Russell Investments Group, Ltd. 0.00% Reduce -68.5% 17,502 $428K
Intech Investment Management LLC 0.00% Reduce -23.7% 16,743 $409K
Profund Advisors LLC 0.01% Add +63.5% 16,438 $402K
Gsa Capital Partners LLP 0.03% New 15,463 $378K
Point72 (DIFC) Ltd 0.03% Add +0.0% 15,141 $370K
Oxford Asset Management LLP 0.11% New 14,206 $347K
Handelsbanken Fonder AB 0.00% No change 14,000 $342K
BNP Paribas Financial Markets 0.00% Add +80.8% 13,875 $339K
Trexquant Investment LP 0.00% Reduce -86.3% 13,217 $323K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -0.5% 12,537 $306K
Boothbay Fund Management, LLC 0.01% Reduce -69.6% 12,005 $293K
New York State Common Retirement Fund 0.00% No change 11,746 $287K
Kennedy Capital Management LLC 0.01% Add +20.0% 11,413 $279K
Arizona State Retirement System 0.00% Reduce -5.7% 11,373 $278K
Stifel Financial Corp. 0.00% New 11,307 $276K
Police & Firemen's Retirement System of New Jersey 0.00% Add +20.4% 10,900 $266K
China Universal Asset Management Co., Ltd. 0.02% Reduce -11.4% 10,534 $257K
Inceptionr LLC 0.06% New 10,010 $245K
Sanctuary Advisors, LLC 0.00% New 9,926 $243K
Jain Global LLC 0.00% New 9,844 $241K
Teacher Retirement System of Texas 0.00% Reduce -15.3% 9,380 $229K
Ensign Peak Advisors, Inc 0.00% No change 9,300 $227K
Y-Intercept (Hong Kong) Ltd 0.01% Reduce -55.1% 9,241 $226K
Nomura Holdings Inc. 0.00% New 8,961 $219K
DNB Asset Management AS 0.00% Reduce -3.6% 8,919 $218K
Engineers Gate Manager LP 0.00% Reduce -77.6% 8,916 $218K
ProShare Advisors LLC 0.00% Reduce -13.7% 8,874 $217K
Allspring Global Investments Holdings, LLC 0.00% New 8,454 $207K
KLP Kapitalforvaltning As 0.00% No change 8,400 $205K
AlphaQuest LLC 0.01% Reduce -24.5% 7,320 $179K
Citigroup Inc. 0.00% Reduce -83.6% 5,515 $135K
Atle Fund Management AB 0.48% No change 49,820 $129K
FNY Investment Advisers, LLC 0.04% No change 5,210 $127K
Victory Capital Management Inc. 0.00% Reduce -97.3% 4,863 $119K
Virtus Investment Advisers, LLC 0.03% Add +21.0% 4,452 $109K
Winthrop Capital Management, LLC 0.03% New 4,327 $106K
Osaic Holdings, Inc. 0.00% Add +9.3% 3,790 $90K
Simplex Trading, LLC 0.00% Reduce -42.5% 3,596 $87K
Ameritas Investment Partners, Inc. 0.00% Reduce -18.2% 3,289 $80K
Avanza Fonder AB 0.00% No change 2,960 $72K
Tower Research Capital LLC (TRC) 0.00% Reduce -33.2% 2,624 $64K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +1.6% 2,323 $57K
Sterling Capital Management LLC 0.00% Add +149.1% 1,873 $46K
Nisa Investment Advisors, LLC 0.00% Add +2.3% 1,810 $44K
US Bancorp \de 0.00% Add +4.4% 1,774 $43K
Wexford Capital LP 0.01% Reduce -78.3% 1,422 $35K
KBC Group NV 0.00% No change 1,387 $34K
ANTIPODES PARTNERS Ltd 0.00% Add +28.2% 1,344 $33K
GF Fund Management Co. LTD. 0.00% Reduce -3.7% 1,293 $32K
Point72 Europe (London) LLP 0.00% New 1,259 $31K
Amalgamated Bank 0.00% No change 1,090 $27K
Optiver Holding B.V. 0.00% New 416 $10K
Parallel Advisors, LLC 0.00% New 386 $9K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% No change 371 $9K
Fourth Dimension Wealth, LLC 0.00% New 300 $7K
HighMark Wealth Management LLC 0.00% New 265 $6K
Fortitude Family Office, LLC 0.00% Reduce -7.2% 207 $5K
Daiwa Securities Group Inc. 0.00% No change 187 $5K
CIBC Private Wealth Group LLC 0.00% No change 171 $4K
EverSource Wealth Advisors, LLC 0.00% Add +11.4% 156 $4K
Comerica Bank 0.00% Add +271.4% 104 $3K
Bfsg, LLC 0.00% No change 100 $2K
Aventura Private Wealth, LLC 0.00% No change 88 $2K
J.Safra Asset Management Corp 0.00% No change 86 $2K
Jones Financial Companies LLLP 0.00% No change 88 $2K
Washington Trust Advisors, Inc. 0.00% No change 78 $2K
PNC Financial Services Group, Inc. 0.00% Reduce -44.4% 55 $1K
Rothschild Investment LLC 0.00% Reduce -47.4% 50 $1K
IFP Advisors, Inc 0.00% Reduce -10.7% 50 $1K
Larson Financial Group LLC 0.00% Add +366.7% 28 $684
Arax Advisory Partners 0.00% New 14 $342
Allworth Financial LP 0.00% Reduce -65.2% 8 $196
GAMMA Investing LLC 0.00% Reduce -82.6% 8 $196
Rockefeller Capital Management L.P. 0.00% New 7 $171
Advisory Services Network, LLC 0.00% New 3 $73
Huntington National Bank 0.00% Reduce -98.3% 1 $24
Cwm, LLC 0.00% Reduce -96.7% 4 $0
Covestor Ltd 0.00% No change 3 $0

"% of holder's portfolio" is JANX's weight in each manager's 13F, not the share of Janux Therapeutics Inc. the manager owns.