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, Q1 2025
Institutional positions in Janux Therapeutics, Inc. as of Mar 31, 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
- 181
- −34 vs. Q4 2024
- Shares held
- 66.5M
- +2.47M (+3.9%) vs. Q4 2024
- Total value
- $1.81B
- −$1.62B (−47.3%) vs. Q4 2024
- New holders
- 19
- 96 more added
- Sold out
- 53
- 44 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Janux Therapeutics, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 59,376 | $1.60M | 0.00% | +31,736+114.8% | Added |
| Lazard Asset Management LLC | 60,580 | $1.64M | 0.00% | −21,425−26.1% | Reduced |
| Aquatic Capital Management LLC | 62,469 | $1.69M | 0.04% | +56,313+914.8% | Added |
| TD Asset Management Inc | 65,636 | $1.77M | 0.00% | −13,200−16.7% | Reduced |
| Barclays PLC | 67,766 | $1.83M | 0.00% | −196,204−74.3% | Reduced |
| E Fund Management Co., Ltd. | 68,644 | $1.85M | 0.09% | +4,076+6.3% | Added |
| Manufacturers Life Insurance Company, The | 68,745 | $1.86M | 0.00% | +5,233+8.2% | Added |
| DekaBank Deutsche Girozentrale | 49,500 | $1.88M | 0.00% | 00.0% | Unchanged |
| HighVista Strategies LLC | 74,556 | $2.01M | 0.78% | +4,841+6.9% | Added |
| Cubist Systematic Strategies, LLC | 75,860 | $2.05M | 0.03% | +35,511+88.0% | Added |
| Citigroup Inc | 76,282 | $2.06M | 0.00% | −3,264−4.1% | Reduced |
| Macquarie Group Ltd | 76,601 | $2.07M | 0.00% | 00.0% | Unchanged |
| Ratan Capital Management LP | 76,800 | $2.07M | 0.67% | −102,507−57.2% | Reduced |
| Twinbeech Capital LP | 77,437 | $2.09M | 0.04% | +77,437 | New |
| Springhill Fund Asset Management (HK) Co Ltd | 78,500 | $2.12M | 10.16% | +48,900+165.2% | Added |
| Swiss National Bank | 79,100 | $2.14M | 0.00% | 00.0% | Unchanged |
| Ally Bridge Group (NY) LLC | 81,292 | $2.19M | 1.98% | −9,000−10.0% | Reduced |
| Millennium Management LLC | 82,273 | $2.22M | 0.00% | −33,829−29.1% | Reduced |
| Bank of New York Mellon Corp | 89,370 | $2.41M | 0.00% | +10,511+13.3% | Added |
| Jump Financial, LLC | 94,030 | $2.54M | 0.04% | +94,030 | New |
| Deutsche Bank AG | 99,691 | $2.69M | 0.00% | +6,662+7.2% | Added |
| Hudson Bay Capital Management LP | 110,000 | $2.97M | 0.02% | +80,000+266.7% | Added |
| First Trust Advisors LP | 114,502 | $3.09M | 0.00% | −13,560−10.6% | Reduced |
| Nuveen, LLC | 123,679 | $3.34M | 0.00% | +123,679 | New |
| Sphera Funds Management Ltd. | 125,840 | $3.40M | 0.84% | +57,507+84.2% | Added |
| Ikarian Capital, LLC | 129,691 | $3.50M | 1.14% | +55,000+73.6% | Added |
| JPMorgan Chase & Co | 135,308 | $3.65M | 0.00% | −56,295−29.4% | Reduced |
| Rhenman & Partners Asset Management AB | 141,627 | $3.82M | 0.44% | −28,373−16.7% | Reduced |
| Tang Capital Management LLC | 150,000 | $4.05M | 0.22% | +100,000+200.0% | Added |
| ADAR1 Capital Management, LLC | 153,767 | $4.15M | 0.80% | +122,258+388.0% | Added |
| Russell Investments Group, Ltd. | 153,848 | $4.15M | 0.01% | +152,837+15,117.4% | Added |
| Trexquant Investment LP | 168,972 | $4.56M | 0.05% | +103,114+156.6% | Added |
| Tudor Investment Corp Et Al | 174,350 | $4.71M | 0.04% | +174,350 | New |
| Skandinaviska Enskilda Banken AB (publ) | 177,820 | $4.80M | 0.02% | −27,347−13.3% | Reduced |
| UBS Asset Management Americas Inc | 186,394 | $5.03M | 0.00% | +20,657+12.5% | Added |
| Rock Springs Capital Management LP | 204,466 | $5.52M | 0.32% | 00.0% | Unchanged |
| Schroder Investment Management Group | 192,372 | $5.60M | 0.01% | +35,498+22.6% | Added |
| Standard Life Aberdeen plc | 224,788 | $6.07M | 0.01% | +160,716+250.8% | Added |
| Avidity Partners Management LP | 258,000 | $6.97M | 1.44% | −483,900−65.2% | Reduced |
| Invesco Ltd. | 258,108 | $6.97M | 0.00% | −26,554−9.3% | Reduced |
| Ameriprise Financial Inc | 261,262 | $7.05M | 0.00% | +246,356+1,652.7% | Added |
| Victory Capital Management Inc | 265,651 | $7.17M | 0.01% | +23,242+9.6% | Added |
| Charles Schwab Investment Management Inc | 273,643 | $7.39M | 0.00% | +508+0.2% | Added |
| Readystate Asset Management LP | 276,560 | $7.47M | 0.37% | −63,079−18.6% | Reduced |
| Morgan Stanley | 282,427 | $7.63M | 0.00% | +64,596+29.7% | Added |
| Goldman Sachs Group Inc | 286,278 | $7.73M | 0.00% | −94,069−24.7% | Reduced |
| Ensign Peak Advisors, Inc | 294,750 | $7.96M | 0.02% | +152,450+107.1% | Added |
| Northern Trust Corp | 299,219 | $8.08M | 0.00% | −9,581−3.1% | Reduced |
| Qube Research & Technologies Ltd | 303,194 | $8.19M | 0.01% | +73,804+32.2% | Added |
| StemPoint Capital LP | 342,062 | $9.24M | 2.95% | +196,186+134.5% | Added |
| Susquehanna International Group, LLP | 368,935 | $9.96M | 0.02% | +339,464+1,151.9% | Added |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 376,496 | $10.2M | 2.10% | −52,896−12.3% | Reduced |
| Point72 Asset Management, L.P. | 376,662 | $10.2M | 0.03% | −244,721−39.4% | Reduced |
| Wellington Management Group LLP | 393,477 | $10.6M | 0.00% | −141,919−26.5% | Reduced |
| Alyeska Investment Group, L.P. | 408,678 | $11.0M | 0.04% | +63,762+18.5% | Added |
| First Turn Management, LLC | 430,163 | $11.6M | 2.34% | +46,561+12.1% | Added |
| UBS Group AG | 488,480 | $13.2M | 0.00% | +263,390+117.0% | Added |
| MPM Oncology Impact Management LP | 567,193 | $15.3M | 2.63% | +337,193+146.6% | Added |
| Pictet Asset Management Holding SA | 656,605 | $17.7M | 0.02% | +271,808+70.6% | Added |
| First Light Asset Management, LLC | 658,824 | $17.8M | 2.03% | +345,042+110.0% | Added |
| Lord, Abbett & Co. LLC | 667,881 | $18.0M | 0.06% | −599,922−47.3% | Reduced |
| Prosight Management, LP | 689,901 | $18.6M | 6.12% | +360,133+109.2% | Added |
| Citadel Advisors LLC | 706,664 | $19.1M | 0.02% | −654,214−48.1% | Reduced |
| Bank of America Corp | 749,326 | $20.2M | 0.00% | −45,435−5.7% | Reduced |
| OrbiMed Advisors LLC | 758,566 | $20.5M | 0.49% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 780,909 | $21.1M | 0.00% | +65,953+9.2% | Added |
| Perceptive Advisors LLC | 970,412 | $26.2M | 0.93% | +152,517+18.6% | Added |
| Franklin Resources Inc | 1,186,479 | $32.0M | 0.01% | +689,192+138.6% | Added |
| State Street Corp | 1,371,497 | $37.0M | 0.00% | +103,548+8.2% | Added |
| Price T Rowe Associates Inc | 1,392,826 | $37.6M | 0.00% | +282,848+25.5% | Added |
| Woodline Partners LP | 1,457,095 | $39.3M | 0.26% | −395,092−21.3% | Reduced |
| EcoR1 Capital, LLC | 1,469,818 | $39.7M | 2.36% | 00.0% | Unchanged |
| Logos Global Management LP | 1,650,000 | $44.5M | 7.92% | +400,000+32.0% | Added |
| Cormorant Asset Management, LP | 2,000,000 | $54.0M | 4.09% | −100,000−4.8% | Reduced |
| Vanguard Group Inc | 2,278,660 | $61.5M | 0.00% | +142,328+6.7% | Added |
| BlackRock, Inc. | 2,872,959 | $77.6M | 0.00% | +147,146+5.4% | Added |
| Paradigm Biocapital Advisors LP | 3,329,909 | $89.9M | 4.14% | −186,077−5.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 3,654,574 | $98.7M | 0.18% | +592,824+19.4% | Added |
| Janus Henderson Group PLC | 4,598,092 | $133.7M | 0.07% | +1,035,690+29.1% | Added |
| FMR LLC | 8,884,072 | $239.9M | 0.02% | +214,131+2.5% | Added |
| Ra Capital Management, L.P. | 11,189,693 | $302.1M | 5.05% | +824,041+7.9% | Added |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −1,015,060−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −515,646−100.0% | Sold out |
| Sofinnova Investments, Inc. | 0 | $0 | 0.00% | −253,262−100.0% | Sold out |
| Tri Locum Partners LP | 0 | $0 | 0.00% | −236,407−100.0% | Sold out |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Siren, L.L.C. | 0 | $0 | 0.00% | −175,000−100.0% | Sold out |
| Cutter Capital Management, LP | 0 | $0 | 0.00% | −120,000−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −109,500−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −59,974−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −53,026−100.0% | Sold out |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0 | $0 | 0.00% | −46,264−100.0% | Sold out |
| TIG Advisors, LLC | 0 | $0 | 0.00% | −42,586−100.0% | Sold out |
| Exome Asset Management LLC | 0 | $0 | 0.00% | −40,123−100.0% | Sold out |
| Pamalican Asset Management Ltd | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −23,501−100.0% | Sold out |
| Crestline Management, LP | 0 | $0 | 0.00% | −23,414−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −22,348−100.0% | Sold out |
| Resolute Capital Asset Partners LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −12,225−100.0% | Sold out |