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 |
|---|---|---|---|---|---|
| Tang Capital Management LLC | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −195,160−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −119,055−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −109,425−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −93,974−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −93,144−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −61,633−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −22,889−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −19,692−100.0% | Sold out |
| Handelsbanken Fonder AB | 0 | $0 | 0.00% | −17,800−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −14,173−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,667−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −2,402−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −1,488−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −1,387−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −1,019−100.0% | Sold out |
| Federation des caisses Desjardins du Quebec | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −852−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −138−100.0% | Sold out |
| UMA Financial Services, Inc. | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Fifth Third Bancorp | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Kilter Group LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Sunrise Financial Services, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Bayforest Capital Ltd | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |