Janux Therapeutics, Inc.
JANX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001817713
No open-market purchases or sales by Janux Therapeutics, Inc. insiders were filed in the last 90 days; 197 institutions reported holding it in 13F filings for Q2 2026, worth $933.4M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Janux Therapeutics, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 174
- 0 vs. Q2 2025
- Shares held
- 65.2M
- −287.6K (−0.4%) vs. Q2 2025
- Total value
- $1.59B
- +$79.6M (+5.3%) vs. Q2 2025
- New holders
- 22
- 57 more added
- Sold out
- 22
- 64 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting JANX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 197 | $933.4M |
| Q1 2026 | 190 | $827.8M |
| Q4 2025 | 176 | $860.0M |
| Q3 2025 | 174 | $1.59B |
| Q2 2025 | 174 | $1.51B |
| Q1 2025 | 181 | $1.81B |
| Q4 2024 | 216 | $3.43B |
| Q3 2024 | 160 | $2.07B |
| Q2 2024 | 155 | $1.87B |
| Q1 2024 | 121 | $1.59B |
| Q4 2023 | 64 | $359.5M |
| Q3 2023 | 57 | $354.0M |
| Q2 2023 | 54 | $362.1M |
| Q1 2023 | 48 | $369.5M |
| Q4 2022 | 50 | $381.3M |
| Q3 2022 | 49 | $400.3M |
| Q2 2022 | 44 | $353.0M |
| Q1 2022 | 47 | $407.1M |
| Q4 2021 | 46 | $541.6M |
| Q3 2021 | 45 | $571.2M |
| Q2 2021 | 30 | $614.5M |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Janux Therapeutics, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 11,189,693 | $273.5M | 3.37% | 00.0% | Unchanged |
| FMR LLC | 9,056,062 | $221.3M | 0.01% | +167,320+1.9% | Added |
| Janus Henderson Group PLC | 4,701,112 | $115.0M | 0.05% | +240,780+5.4% | Added |
| BlackRock, Inc. | 3,730,994 | $91.2M | 0.00% | +328,147+9.6% | Added |
| Paradigm Biocapital Advisors LP | 2,920,258 | $71.4M | 2.11% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 2,775,000 | $67.8M | 0.11% | +250,000+9.9% | Added |
| Vanguard Group Inc | 2,417,104 | $59.1M | 0.00% | +227,676+10.4% | Added |
| State Street Corp | 1,891,465 | $46.2M | 0.00% | +503,357+36.3% | Added |
| OrbiMed Advisors LLC | 1,766,100 | $43.2M | 1.04% | +555,800+45.9% | Added |
| Point72 Asset Management, L.P. | 1,710,200 | $41.8M | 0.09% | −433,700−20.2% | Reduced |
| Price T Rowe Associates Inc | 1,265,556 | $30.9M | 0.00% | −527,871−29.4% | Reduced |
| Geode Capital Management, LLC | 1,083,864 | $26.5M | 0.00% | +181,552+20.1% | Added |
| Woodline Partners LP | 1,026,938 | $25.1M | 0.12% | −215,000−17.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 972,691 | $23.8M | 0.01% | +972,691 | New |
| Readystate Asset Management LP | 960,379 | $23.5M | 1.14% | +264,423+38.0% | Added |
| Logos Global Management LP | 935,000 | $22.9M | 2.26% | −65,000−6.5% | Reduced |
| Franklin Resources Inc | 887,755 | $21.7M | 0.01% | −181,440−17.0% | Reduced |
| Prosight Management, LP | 865,350 | $21.1M | 5.08% | +11,446+1.3% | Added |
| Cormorant Asset Management, LP | 850,000 | $20.8M | 1.43% | −650,000−43.3% | Reduced |
| Citadel Advisors LLC | 802,784 | $19.6M | 0.02% | −428,342−34.8% | Reduced |
| Wellington Management Group LLP | 701,604 | $17.1M | 0.00% | +209,243+42.5% | Added |
| Tang Capital Management LLC | 700,000 | $17.1M | 0.66% | +500,000+250.0% | Added |
| Goldman Sachs Group Inc | 655,108 | $16.0M | 0.00% | +306,618+88.0% | Added |
| First Turn Management, LLC | 639,699 | $15.6M | 2.35% | +192,279+43.0% | Added |
| MPM Oncology Impact Management LP | 614,282 | $15.0M | 2.46% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 594,831 | $14.5M | 0.01% | −76,654−11.4% | Reduced |
| Morgan Stanley | 495,635 | $12.1M | 0.00% | +179,904+57.0% | Added |
| Bank of America Corp | 493,452 | $12.1M | 0.00% | −365,971−42.6% | Reduced |
| Alyeska Investment Group, L.P. | 424,845 | $10.4M | 0.03% | +166,167+64.2% | Added |
| UBS Group AG | 390,357 | $9.54M | 0.00% | +97,824+33.4% | Added |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 376,496 | $9.20M | 0.71% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 354,544 | $8.67M | 0.00% | +55,167+18.4% | Added |
| Northern Trust Corp | 354,113 | $8.65M | 0.00% | +12,271+3.6% | Added |
| ADAR1 Capital Management, LLC | 351,032 | $8.58M | 0.85% | +288,944+465.4% | Added |
| Standard Life Aberdeen plc | 345,476 | $8.44M | 0.01% | +60,188+21.1% | Added |
| Royal Bank of Canada | 331,577 | $8.10M | 0.00% | −2,175−0.7% | Reduced |
| Perceptive Advisors LLC | 292,686 | $7.15M | 0.21% | 00.0% | Unchanged |
| Schroder Investment Management Group | 298,878 | $7.08M | 0.01% | +51,962+21.0% | Added |
| Cubist Systematic Strategies, LLC | 257,527 | $6.29M | 0.09% | +115,751+81.6% | Added |
| Ameriprise Financial Inc | 256,055 | $6.26M | 0.00% | +470+0.2% | Added |
| Dimensional Fund Advisors LP | 240,631 | $5.88M | 0.00% | +101,970+73.5% | Added |
| Rock Springs Capital Management LP | 210,366 | $5.14M | 0.30% | +1000.0% | Added |
| JPMorgan Chase & Co | 209,183 | $5.11M | 0.00% | −38,241−15.5% | Reduced |
| Jump Financial, LLC | 179,700 | $4.39M | 0.06% | −48,730−21.3% | Reduced |
| Susquehanna International Group, LLP | 169,141 | $4.13M | 0.01% | −60,848−26.5% | Reduced |
| Barclays PLC | 144,024 | $3.52M | 0.00% | +11,683+8.8% | Added |
| Bank of New York Mellon Corp | 120,472 | $2.94M | 0.00% | +5,773+5.0% | Added |
| Qube Research & Technologies Ltd | 110,849 | $2.71M | 0.00% | −137,024−55.3% | Reduced |
| Two Sigma Investments, LP | 103,476 | $2.53M | 0.00% | −906−0.9% | Reduced |
| Millennium Management LLC | 100,645 | $2.46M | 0.00% | −113,717−53.0% | Reduced |
| Rhenman & Partners Asset Management AB | 100,127 | $2.45M | 0.27% | +45,000+81.6% | Added |
| Tudor Investment Corp Et Al | 98,556 | $2.41M | 0.02% | −15,193−13.4% | Reduced |
| Lazard Asset Management LLC | 97,473 | $2.38M | 0.00% | −2,385−2.4% | Reduced |
| Nuveen, LLC | 95,629 | $2.34M | 0.00% | −346−0.4% | Reduced |
| TD Asset Management Inc | 92,302 | $2.26M | 0.00% | +27,066+41.5% | Added |
| Caption Management, LLC | 90,000 | $2.20M | 0.13% | −367,012−80.3% | Reduced |
| Algert Global LLC | 88,217 | $2.16M | 0.04% | −4,265−4.6% | Reduced |
| Sphera Funds Management Ltd. | 85,840 | $2.10M | 0.50% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 49,500 | $2.02M | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 81,322 | $1.99M | 0.00% | +47,509+140.5% | Added |
| Macquarie Group Ltd | 76,601 | $1.87M | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 76,196 | $1.86M | 0.01% | +29,267+62.4% | Added |
| Swiss National Bank | 74,600 | $1.82M | 0.00% | −4,500−5.7% | Reduced |
| UBS Asset Management Americas Inc | 66,325 | $1.62M | 0.00% | −45,037−40.4% | Reduced |
| Squarepoint Ops LLC | 66,161 | $1.62M | 0.00% | −123,408−65.1% | Reduced |
| Manufacturers Life Insurance Company, The | 64,988 | $1.59M | 0.00% | −9,752−13.0% | Reduced |
| Quinn Opportunity Partners LLC | 59,893 | $1.46M | 0.11% | 00.0% | Unchanged |
| Rhumbline Advisers | 57,644 | $1.41M | 0.00% | −1,747−2.9% | Reduced |
| Congress Asset Management Co | 55,773 | $1.36M | 0.01% | +55,773 | New |
| HighVista Strategies LLC | 55,250 | $1.35M | 0.33% | −7,186−11.5% | Reduced |
| Ikarian Capital, LLC | 54,691 | $1.34M | 0.30% | −75,000−57.8% | Reduced |
| Avalon Ventures Management, LLC | 53,300 | $1.30M | 9.17% | +10,000+23.1% | Added |
| HealthInvest Partners AB | 49,820 | $1.29M | 0.48% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 50,000 | $1.22M | 0.01% | +20,000+66.7% | Added |
| Verition Fund Management LLC | 40,731 | $995.5K | 0.01% | +28,761+240.3% | Added |
| NEOS Investment Management LLC | 40,351 | $986.2K | 0.01% | −9,714−19.4% | Reduced |
| Tema ETFs LLC | 40,351 | $986.2K | 0.08% | −9,714−19.4% | Reduced |
| Gilder Gagnon Howe & Co LLC | 38,255 | $935.0K | 0.01% | −7,156−15.8% | Reduced |
| Legal & General Group Plc | 37,916 | $926.7K | 0.00% | −9,437−19.9% | Reduced |
| California State Teachers Retirement System | 37,147 | $907.9K | 0.00% | +80.0% | Added |
| Deutsche Bank AG | 36,158 | $883.7K | 0.00% | +6,140+20.5% | Added |
| Walleye Capital LLC | 35,821 | $875.5K | 0.01% | −17,655−33.0% | Reduced |
| Alliancebernstein L.P. | 35,590 | $869.8K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 33,520 | $819.2K | 0.00% | −36,742−52.3% | Reduced |
| SG Americas Securities, LLC | 29,015 | $709.0K | 0.00% | +20,673+247.8% | Added |
| Wells Fargo & Company | 28,518 | $697.0K | 0.00% | +4,835+20.4% | Added |
| Quadrature Capital Ltd | 26,861 | $656.5K | 0.01% | +26,861 | New |
| Erste Asset Management GmbH | 27,000 | $639.9K | 0.01% | 00.0% | Unchanged |
| Invesco Ltd. | 24,469 | $598.0K | 0.00% | +6,170+33.7% | Added |
| Lester Murray Antman dba SimplyRich | 24,315 | $594.0K | 0.16% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 24,294 | $593.7K | 0.09% | +24,294 | New |
| MetLife Investment Management | 23,876 | $583.5K | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 23,647 | $577.9K | 0.02% | −23,209−49.5% | Reduced |
| Raiffeisen Bank International AG | 24,000 | $568.8K | 0.01% | +24,000 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 22,364 | $543.7K | 0.00% | −1,502−6.3% | Reduced |
| DRW Securities, LLC | 21,543 | $516.7K | 0.03% | +8,977+71.4% | Added |
| American Century Companies Inc | 18,953 | $463.2K | 0.00% | +7,663+67.9% | Added |
| Russell Investments Group, Ltd. | 17,502 | $427.8K | 0.00% | −38,034−68.5% | Reduced |
| Intech Investment Management LLC | 16,743 | $409.2K | 0.00% | −5,192−23.7% | Reduced |
| Profund Advisors LLC | 16,438 | $401.7K | 0.01% | +6,386+63.5% | Added |