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, Q2 2026
Institutional positions in Janux Therapeutics, Inc. as of Jun 30, 2026. 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
- 197
- +9 vs. Q1 2026
- Shares held
- 60.8M
- +5.40M (+9.7%) vs. Q1 2026
- Total value
- $933.4M
- +$163.8M (+21.3%) vs. Q1 2026
- New holders
- 40
- 83 more added
- Sold out
- 31
- 45 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Janux Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hudson Bay Capital Management LP | 30,000 | $460.8K | 0.00% | −80,000−72.7% | Reduced |
| FNY Investment Advisers, LLC | 30,850 | $473.0K | 0.17% | +140+0.5% | Added |
| Martingale Asset Management L P | 30,977 | $475.8K | 0.01% | −7,007−18.4% | Reduced |
| Legal & General Group Plc | 30,998 | $476.1K | 0.00% | −2,381−7.1% | Reduced |
| Marshall Wace, LLP | 32,734 | $502.8K | 0.00% | +32,734 | New |
| Jackson Creek Investment Advisors LLC | 34,719 | $527.0K | 0.17% | +34,719 | New |
| Teachers Retirement System of the State of Kentucky | 38,875 | $597.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 40,161 | $616.9K | 0.00% | +27,822+225.5% | Added |
| Verdad Advisers, LP | 40,386 | $620.3K | 0.59% | +40,386 | New |
| Jain Global LLC | 41,429 | $636.3K | 0.01% | +19,969+93.1% | Added |
| DekaBank Deutsche Girozentrale | 49,500 | $643.0K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 43,278 | $664.8K | 0.00% | +6,658+18.2% | Added |
| Creative Planning | 44,232 | $679.4K | 0.00% | +9,024+25.6% | Added |
| HSBC Holdings PLC | 44,101 | $686.2K | 0.00% | −7,162−14.0% | Reduced |
| Engineers Gate Manager LP | 45,313 | $696.0K | 0.01% | −6,508−12.6% | Reduced |
| American Century Companies Inc | 46,476 | $713.9K | 0.00% | +16,261+53.8% | Added |
| Axq Capital, LP | 47,508 | $729.7K | 0.08% | +24,777+109.0% | Added |
| Gsa Capital Partners LLP | 48,139 | $739.0K | 0.05% | −2,212−4.4% | Reduced |
| HighVista Strategies LLC | 48,376 | $743.1K | 0.17% | −1,007−2.0% | Reduced |
| Wells Fargo & Company | 48,726 | $748.4K | 0.00% | +23,846+95.8% | Added |
| Los Angeles Capital Management LLC | 48,774 | $749.2K | 0.00% | +40,342+478.4% | Added |
| California State Teachers Retirement System | 50,932 | $782.3K | 0.00% | +13,931+37.7% | Added |
| Toroso Investments, LLC | 51,522 | $791.4K | 0.00% | +333+0.7% | Added |
| Tema ETFs LLC | 51,522 | $791.4K | 0.03% | +333+0.7% | Added |
| Rafferty Asset Management, LLC | 53,608 | $823.4K | 0.00% | −22,124−29.2% | Reduced |
| Alliancebernstein L.P. | 60,960 | $847.3K | 0.00% | +25,370+71.3% | Added |
| Rhumbline Advisers | 55,221 | $848.2K | 0.00% | +2,584+4.9% | Added |
| Nano Cap New Millennium Growth Fund L P | 56,000 | $860.2K | 0.66% | +16,500+41.8% | Added |
| Invesco Ltd. | 58,002 | $890.9K | 0.00% | +11,079+23.6% | Added |
| UBS Asset Management Americas Inc | 59,019 | $906.5K | 0.00% | −28,738−32.7% | Reduced |
| Raiffeisen Bank International AG | 60,000 | $919.5K | 0.01% | +5,000+9.1% | Added |
| Walleye Capital LLC | 62,338 | $957.5K | 0.00% | −68,280−52.3% | Reduced |
| Trexquant Investment LP | 63,355 | $973.1K | 0.01% | +63,355 | New |
| Barclays PLC | 63,679 | $978.1K | 0.00% | +7,691+13.7% | Added |
| Congress Asset Management Co | 67,610 | $1.04M | 0.01% | +743+1.1% | Added |
| Citigroup Inc | 70,235 | $1.08M | 0.00% | +58,497+498.4% | Added |
| Quantinno Capital Management LP | 70,237 | $1.08M | 0.00% | +44,173+169.5% | Added |
| Nomura Asset Management International Inc. | 76,601 | $1.18M | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 77,233 | $1.19M | 0.02% | +34,419+80.4% | Added |
| Swiss National Bank | 79,300 | $1.22M | 0.00% | +2,200+2.9% | Added |
| Russell Investments Group, Ltd. | 81,601 | $1.25M | 0.00% | +38,663+90.0% | Added |
| Price T Rowe Associates Inc | 84,981 | $1.31M | 0.00% | +26,181+44.5% | Added |
| Winton Group Ltd | 90,300 | $1.39M | 0.04% | +21,800+31.8% | Added |
| Nuveen, LLC | 97,120 | $1.49M | 0.00% | 00.0% | Unchanged |
| Rangeley Capital, LLC | 97,978 | $1.50M | 1.47% | −24,522−20.0% | Reduced |
| Capital Fund Management S.A. | 101,972 | $1.57M | 0.01% | −13,895−12.0% | Reduced |
| Franklin Resources Inc | 105,281 | $1.62M | 0.00% | +15,180+16.8% | Added |
| AQR Capital Management LLC | 108,077 | $1.66M | 0.00% | +108,077 | New |
| Thrivent Financial for Lutherans | 115,030 | $1.77M | 0.00% | +115,030 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 133,870 | $2.06M | 0.00% | +14,494+12.1% | Added |
| Bank of New York Mellon Corp | 135,072 | $2.07M | 0.00% | +15,246+12.7% | Added |
| UBS Group AG | 150,701 | $2.31M | 0.00% | −69,105−31.4% | Reduced |
| BML Capital Management, LLC | 154,961 | $2.38M | 1.36% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 166,092 | $2.43M | 0.00% | −2,884−1.7% | Reduced |
| Jupiter Topco LLC | 172,229 | $2.65M | 0.00% | +172,229 | New |
| JPMorgan Chase & Co | 178,535 | $2.74M | 0.00% | −50,733−22.1% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 196,487 | $3.02M | 0.06% | +56,520+40.4% | Added |
| BNP Paribas Arbitrage, SA | 209,593 | $3.22M | 0.00% | +104,293+99.0% | Added |
| Balyasny Asset Management LLC | 211,635 | $3.25M | 0.01% | −878,512−80.6% | Reduced |
| Man Group plc | 248,801 | $3.82M | 0.01% | −94,185−27.5% | Reduced |
| Panagora Asset Management Inc | 269,113 | $4.13M | 0.01% | +269,113 | New |
| Vanguard Fiduciary Trust Co | 315,271 | $4.84M | 0.00% | +1,623+0.5% | Added |
| Dimensional Fund Advisors LP | 359,725 | $5.53M | 0.00% | +263,095+272.3% | Added |
| Jump Financial, LLC | 361,665 | $5.56M | 0.05% | +139,865+63.1% | Added |
| Rock Springs Capital Management LP | 367,009 | $5.64M | 0.28% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 369,191 | $5.67M | 0.00% | +14,863+4.2% | Added |
| Woodline Partners LP | 370,032 | $5.68M | 0.02% | −368,000−49.9% | Reduced |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 376,496 | $5.78M | 0.32% | 00.0% | Unchanged |
| Jane Street Group, LLC | 391,991 | $6.02M | 0.00% | +140,251+55.7% | Added |
| Northern Trust Corp | 398,366 | $6.12M | 0.00% | +36,186+10.0% | Added |
| ADAR1 Capital Management, LLC | 420,881 | $6.46M | 0.30% | +122,335+41.0% | Added |
| HRT Financial LP | 491,001 | $7.54M | 0.01% | +124,302+33.9% | Added |
| Millennium Management LLC | 504,544 | $7.75M | 0.01% | +117,734+30.4% | Added |
| OrbiMed Advisors LLC | 524,700 | $8.06M | 0.15% | −458,900−46.7% | Reduced |
| Squarepoint Ops LLC | 532,321 | $8.18M | 0.02% | −71,679−11.9% | Reduced |
| Qube Research & Technologies Ltd | 702,057 | $10.8M | 0.01% | +504,912+256.1% | Added |
| Nantahala Capital Management, LLC | 809,914 | $12.4M | 0.75% | 00.0% | Unchanged |
| Morgan Stanley | 836,966 | $12.9M | 0.00% | +133,026+18.9% | Added |
| Bank of America Corp | 910,460 | $14.0M | 0.00% | +108,814+13.6% | Added |
| Goldman Sachs Group Inc | 952,675 | $14.6M | 0.00% | +350,662+58.2% | Added |
| D. E. Shaw & Co., Inc. | 1,096,509 | $16.8M | 0.01% | +998,114+1,014.4% | Added |
| Algert Global LLC | 1,110,889 | $17.1M | 0.20% | +667,492+150.5% | Added |
| Citadel Advisors LLC | 1,200,737 | $18.4M | 0.01% | +848,560+240.9% | Added |
| Geode Capital Management, LLC | 1,204,150 | $18.5M | 0.00% | +57,426+5.0% | Added |
| Two Sigma Investments, LP | 1,207,250 | $18.5M | 0.01% | +1,091,151+939.8% | Added |
| Vanguard Portfolio Management LLC | 1,330,710 | $20.4M | 0.00% | +40,454+3.1% | Added |
| Wellington Management Group LLP | 1,507,360 | $23.2M | 0.00% | −90,290−5.7% | Reduced |
| Alyeska Investment Group, L.P. | 1,647,140 | $25.3M | 0.07% | +46,051+2.9% | Added |
| TCG Crossover Management, LLC | 1,789,617 | $27.5M | 0.66% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 1,857,351 | $28.5M | 0.00% | +45,986+2.5% | Added |
| Point72 Asset Management, L.P. | 1,993,837 | $30.6M | 0.05% | +837,697+72.5% | Added |
| Federated Hermes, Inc. | 2,352,927 | $36.1M | 0.05% | +2,298,727+4,241.2% | Added |
| FMR LLC | 2,412,825 | $37.1M | 0.00% | −122,899−4.8% | Reduced |
| State Street Corp | 3,004,899 | $46.2M | 0.00% | +540,882+22.0% | Added |
| Prosight Management, LP | 3,804,481 | $58.4M | 10.07% | +254,481+7.2% | Added |
| BlackRock, Inc. | 6,134,667 | $94.2M | 0.00% | +701,434+12.9% | Added |
| Ra Capital Management, L.P. | 11,189,693 | $171.9M | 1.49% | 00.0% | Unchanged |
| Deep Track Capital, LP | 0 | $0 | 0.00% | −1,187,290−100.0% | Sold out |
| Logos Global Management LP | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Irenic Capital Management LP | 0 | $0 | 0.00% | −765,804−100.0% | Sold out |