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 2025
Institutional positions in Janux Therapeutics, Inc. as of Jun 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
- −6 vs. Q1 2025
- Shares held
- 65.5M
- −1.03M (−1.5%) vs. Q1 2025
- Total value
- $1.51B
- −$291.9M (−16.2%) vs. Q1 2025
- New holders
- 16
- 80 more added
- Sold out
- 22
- 54 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Janux Therapeutics, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 11,189,693 | $258.5M | 4.35% | 00.0% | Unchanged |
| FMR LLC | 8,888,742 | $205.3M | 0.01% | +4,670+0.1% | Added |
| Janus Henderson Group PLC | 4,460,332 | $103.0M | 0.05% | −137,760−3.0% | Reduced |
| BlackRock, Inc. | 3,402,847 | $78.6M | 0.00% | +529,888+18.4% | Added |
| Paradigm Biocapital Advisors LP | 2,920,258 | $67.5M | 2.88% | −409,651−12.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,525,000 | $58.3M | 0.10% | −1,129,574−30.9% | Reduced |
| Vanguard Group Inc | 2,189,428 | $50.6M | 0.00% | −89,232−3.9% | Reduced |
| Point72 Asset Management, L.P. | 2,143,900 | $49.5M | 0.12% | +1,767,238+469.2% | Added |
| Price T Rowe Associates Inc | 1,793,427 | $41.4M | 0.00% | +400,601+28.8% | Added |
| Cormorant Asset Management, LP | 1,500,000 | $34.6M | 2.58% | −500,000−25.0% | Reduced |
| EcoR1 Capital, LLC | 1,469,818 | $34.0M | 2.02% | 00.0% | Unchanged |
| State Street Corp | 1,388,108 | $32.1M | 0.00% | +16,611+1.2% | Added |
| Woodline Partners LP | 1,241,938 | $28.7M | 0.15% | −215,157−14.8% | Reduced |
| Citadel Advisors LLC | 1,231,126 | $28.4M | 0.02% | +524,462+74.2% | Added |
| OrbiMed Advisors LLC | 1,210,300 | $28.0M | 0.70% | +451,734+59.6% | Added |
| Franklin Resources Inc | 1,069,195 | $24.7M | 0.01% | −117,284−9.9% | Reduced |
| Logos Global Management LP | 1,000,000 | $23.1M | 3.09% | −650,000−39.4% | Reduced |
| Geode Capital Management, LLC | 902,312 | $20.8M | 0.00% | +121,403+15.5% | Added |
| Bank of America Corp | 859,423 | $19.9M | 0.00% | +110,097+14.7% | Added |
| Prosight Management, LP | 853,904 | $19.7M | 4.81% | +164,003+23.8% | Added |
| Readystate Asset Management LP | 695,956 | $16.1M | 0.67% | +419,396+151.6% | Added |
| Pictet Asset Management Holding SA | 671,485 | $15.5M | 0.02% | +14,880+2.3% | Added |
| MPM Oncology Impact Management LP | 614,282 | $14.2M | 2.46% | +47,089+8.3% | Added |
| Wellington Management Group LLP | 492,361 | $11.4M | 0.00% | +98,884+25.1% | Added |
| Caption Management, LLC | 457,012 | $10.6M | 0.97% | +412,569+928.3% | Added |
| First Turn Management, LLC | 447,420 | $10.3M | 1.93% | +17,257+4.0% | Added |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 376,496 | $8.70M | 1.03% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 348,490 | $8.05M | 0.00% | +62,212+21.7% | Added |
| Northern Trust Corp | 341,842 | $7.90M | 0.00% | +42,623+14.2% | Added |
| Royal Bank of Canada | 333,752 | $7.71M | 0.00% | +331,996+18,906.4% | Added |
| Morgan Stanley | 315,731 | $7.29M | 0.00% | +33,304+11.8% | Added |
| Charles Schwab Investment Management Inc | 299,377 | $6.92M | 0.00% | +25,734+9.4% | Added |
| Perceptive Advisors LLC | 292,686 | $6.76M | 0.25% | −677,726−69.8% | Reduced |
| UBS Group AG | 292,533 | $6.76M | 0.00% | −195,947−40.1% | Reduced |
| Standard Life Aberdeen plc | 285,288 | $6.59M | 0.01% | +60,500+26.9% | Added |
| Alyeska Investment Group, L.P. | 258,678 | $5.98M | 0.02% | −150,000−36.7% | Reduced |
| Ameriprise Financial Inc | 255,585 | $5.90M | 0.00% | −5,677−2.2% | Reduced |
| Qube Research & Technologies Ltd | 247,873 | $5.73M | 0.01% | −55,321−18.2% | Reduced |
| JPMorgan Chase & Co | 247,424 | $5.72M | 0.00% | +112,116+82.9% | Added |
| Schroder Investment Management Group | 246,916 | $5.70M | 0.00% | +54,544+28.4% | Added |
| Susquehanna International Group, LLP | 229,989 | $5.31M | 0.01% | −138,946−37.7% | Reduced |
| Jump Financial, LLC | 228,430 | $5.28M | 0.06% | +134,400+142.9% | Added |
| Millennium Management LLC | 214,362 | $4.95M | 0.00% | +132,089+160.5% | Added |
| Rock Springs Capital Management LP | 210,266 | $4.86M | 0.30% | +5,800+2.8% | Added |
| Tang Capital Management LLC | 200,000 | $4.62M | 0.23% | +50,000+33.3% | Added |
| Squarepoint Ops LLC | 189,569 | $4.38M | 0.01% | +132,121+230.0% | Added |
| Victory Capital Management Inc | 182,066 | $4.21M | 0.00% | −83,585−31.5% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 177,820 | $4.11M | 0.02% | 00.0% | Unchanged |
| First Light Asset Management, LLC | 149,596 | $3.46M | 0.45% | −509,228−77.3% | Reduced |
| Cubist Systematic Strategies, LLC | 141,776 | $3.28M | 0.04% | +65,916+86.9% | Added |
| Dimensional Fund Advisors LP | 138,661 | $3.20M | 0.00% | +121,711+718.1% | Added |
| Barclays PLC | 132,341 | $3.06M | 0.00% | +64,575+95.3% | Added |
| Ikarian Capital, LLC | 129,691 | $3.00M | 0.99% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 114,699 | $2.65M | 0.00% | +25,329+28.3% | Added |
| Tudor Investment Corp Et Al | 113,749 | $2.63M | 0.02% | −60,601−34.8% | Reduced |
| UBS Asset Management Americas Inc | 111,362 | $2.57M | 0.00% | −75,032−40.3% | Reduced |
| Two Sigma Investments, LP | 104,382 | $2.41M | 0.00% | +104,382 | New |
| Lazard Asset Management LLC | 99,858 | $2.31M | 0.00% | +39,278+64.8% | Added |
| Trexquant Investment LP | 96,174 | $2.22M | 0.03% | −72,798−43.1% | Reduced |
| Nuveen, LLC | 95,975 | $2.22M | 0.00% | −27,704−22.4% | Reduced |
| Algert Global LLC | 92,482 | $2.14M | 0.04% | +51,822+127.5% | Added |
| StemPoint Capital LP | 89,933 | $2.08M | 0.67% | −252,129−73.7% | Reduced |
| DekaBank Deutsche Girozentrale | 49,500 | $2.04M | 0.00% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 85,840 | $1.98M | 0.52% | −40,000−31.8% | Reduced |
| Twinbeech Capital LP | 81,882 | $1.89M | 0.04% | +4,445+5.7% | Added |
| Swiss National Bank | 79,100 | $1.83M | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 76,601 | $1.77M | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 74,740 | $1.73M | 0.00% | +5,995+8.7% | Added |
| ExodusPoint Capital Management, LP | 74,715 | $1.73M | 0.02% | +46,751+167.2% | Added |
| State of Wisconsin Investment Board | 70,262 | $1.62M | 0.00% | +19,297+37.9% | Added |
| TD Asset Management Inc | 65,236 | $1.51M | 0.00% | −400−0.6% | Reduced |
| HighVista Strategies LLC | 62,436 | $1.44M | 0.53% | −12,120−16.3% | Reduced |
| ADAR1 Capital Management, LLC | 62,088 | $1.43M | 0.23% | −91,679−59.6% | Reduced |
| Quinn Opportunity Partners LLC | 59,893 | $1.38M | 0.12% | +8,000+15.4% | Added |
| Rhumbline Advisers | 59,391 | $1.37M | 0.00% | +16,741+39.3% | Added |
| Russell Investments Group, Ltd. | 55,536 | $1.28M | 0.00% | −98,312−63.9% | Reduced |
| Rhenman & Partners Asset Management AB | 55,127 | $1.27M | 0.16% | −86,500−61.1% | Reduced |
| Walleye Capital LLC | 53,476 | $1.24M | 0.01% | +42,096+369.9% | Added |
| NEOS Investment Management LLC | 50,065 | $1.16M | 0.01% | +4,128+9.0% | Added |
| Tema ETFs LLC | 50,065 | $1.16M | 0.31% | +4,128+9.0% | Added |
| HealthInvest Partners AB | 49,820 | $1.15M | 0.49% | +3,012+6.4% | Added |
| Ratan Capital Management LP | 13,288 | $1.14M | 0.56% | −63,512−82.7% | Reduced |
| Farallon Capital Management, L.L.C. | 48,000 | $1.11M | 0.01% | 00.0% | Unchanged |
| Legal & General Group Plc | 47,353 | $1.09M | 0.00% | +5,055+12.0% | Added |
| Rafferty Asset Management, LLC | 46,929 | $1.08M | 0.00% | −9,350−16.6% | Reduced |
| Dark Forest Capital Management LP | 46,856 | $1.08M | 0.04% | +2,184+4.9% | Added |
| Gilder Gagnon Howe & Co LLC | 45,411 | $1.05M | 0.01% | −4,695−9.4% | Reduced |
| Avalon Ventures Management, LLC | 43,300 | $1.00M | 5.26% | +43,300 | New |
| Aquatic Capital Management LLC | 43,027 | $993.9K | 0.02% | −19,442−31.1% | Reduced |
| Engineers Gate Manager LP | 39,749 | $918.2K | 0.01% | +21,258+115.0% | Added |
| Boothbay Fund Management, LLC | 39,455 | $911.4K | 0.03% | −5,203−11.7% | Reduced |
| Zacks Investment Management | 37,968 | $877.1K | 0.01% | −154−0.4% | Reduced |
| California State Teachers Retirement System | 37,139 | $857.9K | 0.00% | +404+1.1% | Added |
| Alliancebernstein L.P. | 35,590 | $822.1K | 0.00% | −23,786−40.1% | Reduced |
| Jane Street Group, LLC | 33,813 | $781.1K | 0.00% | +33,813 | New |
| Citigroup Inc | 33,690 | $778.2K | 0.00% | −42,592−55.8% | Reduced |
| Capital Fund Management S.A. | 32,772 | $757.0K | 0.01% | +32,772 | New |
| Deutsche Bank AG | 30,018 | $693.4K | 0.00% | −69,673−69.9% | Reduced |
| Hudson Bay Capital Management LP | 30,000 | $693.0K | 0.00% | −80,000−72.7% | Reduced |
| Tejara Capital Ltd | 29,800 | $688.4K | 0.32% | +29,800 | New |