Janux TherapeuticsJANX
13F holders, Q2 2026 (June 30)197holders +7
37new positions
31sold out
6famous investors
$15.35avg. 13F price*
At the end of Q2 2026, 197 institutions reported holding Janux Therapeutics Inc. (JANX) in their 13F filings, up 7 from Q1 2026. 37 opened new positions and 31 sold out. The largest holders were Ra Capital Management, L.P. ($171.9M), BlackRock, Inc. ($94.2M) and Prosight Management, LP ($58.4M). 6 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Janux Therapeutics Inc.
- CUSIP
- 47103J105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 37 | $13.1M |
| Exits | 31 | $58.8M |
All 13F filers, Q1 2026 → Q2 2026: 12,078,240 shares bought and 6,852,683 shares sold, net +5,225,557 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 197 holders
| Ra Capital Management, L.P. | 1.49% | No change | 11,189,693 | $171.9M |
| BlackRock, Inc. | 0.00% | Add +12.9% | 6,134,667 | $94.2M |
| Prosight Management, LP | 10.07% | Add +7.2% | 3,804,481 | $58.4M |
| State Street Corp. | 0.00% | Add +21.9% | 3,004,899 | $46.2M |
| FMR LLC | 0.00% | Reduce -4.8% | 2,412,825 | $37.1M |
| Federated Hermes, Inc. | 0.05% | Add +4241.2% | 2,352,927 | $36.1M |
| Point72 Asset Management | 0.05% | Add +72.5% | 1,993,837 | $30.6M |
| Vanguard Capital Management LLC | 0.00% | Add +2.5% | 1,857,351 | $28.5M |
| TCG Crossover Management, LLC | 0.66% | No change | 1,789,617 | $27.5M |
| Alyeska Investment Group, L.P. | 0.07% | Add +2.9% | 1,647,140 | $25.3M |
| Wellington Management Group LLP | 0.00% | Reduce -5.7% | 1,507,360 | $23.2M |
| Vanguard Portfolio Management LLC | 0.00% | Add +3.1% | 1,330,710 | $20.4M |
| Two Sigma Investments, LP | 0.01% | Add +939.9% | 1,207,250 | $18.5M |
| Geode Capital Management, LLC | 0.00% | Add +5.0% | 1,204,150 | $18.5M |
| Citadel Advisors | 0.01% | Add +240.9% | 1,200,737 | $18.4M |
| Algert Global LLC | 0.20% | Add +150.5% | 1,110,889 | $17.1M |
| D. E. Shaw & Co. | 0.01% | Add +1014.4% | 1,096,509 | $16.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +58.3% | 952,675 | $14.6M |
| Bank of America Corp. | 0.00% | Add +13.6% | 910,460 | $14.0M |
| Morgan Stanley | 0.00% | Add +18.9% | 836,966 | $12.9M |
| Nantahala Capital Management, LLC | 0.75% | No change | 809,914 | $12.4M |
| Qube Research & Technologies Ltd | 0.01% | Add +256.1% | 702,057 | $10.8M |
| Squarepoint Ops LLC | 0.02% | Reduce -11.9% | 532,321 | $8.2M |
| Orbimed Advisors LLC | 0.15% | Reduce -46.7% | 524,700 | $8.1M |
| Millennium Management | 0.01% | Add +30.4% | 504,544 | $7.7M |
| HRT Financial LP | 0.01% | Add +33.9% | 491,001 | $7.5M |
| ADAR1 Capital Management, LLC | 0.31% | Add +41.0% | 420,881 | $6.5M |
| Northern Trust Corp. | 0.00% | Add +10.0% | 398,366 | $6.1M |
| Jane Street Group, LLC | 0.00% | Add +55.7% | 391,991 | $6.0M |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 0.32% | No change | 376,496 | $5.8M |
| Woodline Partners LP | 0.02% | Reduce -49.9% | 370,032 | $5.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +4.2% | 369,191 | $5.7M |
| Rock Springs Capital Management LP | 0.28% | No change | 367,009 | $5.6M |
| Jump Financial, LLC | 0.05% | Add +63.1% | 361,665 | $5.6M |
| Dimensional Fund Advisors LP | 0.00% | Add +272.3% | 359,725 | $5.5M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +0.5% | 315,271 | $4.8M |
| Panagora Asset Management Inc. | 0.01% | New | 269,113 | $4.1M |
| Man Group plc | 0.01% | Reduce -27.5% | 248,801 | $3.8M |
| Balyasny Asset Management L.P. | 0.01% | Reduce -80.6% | 211,635 | $3.3M |
| BNP Paribas Financial Markets | 0.00% | Add +99.0% | 209,593 | $3.2M |
| Y-Intercept (Hong Kong) Ltd | 0.06% | Add +40.4% | 196,487 | $3.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -22.1% | 178,535 | $2.7M |
| Jupiter Topco LLC | 0.00% | — | 172,229 | $2.6M |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -1.7% | 166,092 | $2.4M |
| BML Capital Management, LLC | 1.36% | No change | 154,961 | $2.4M |
| UBS Group AG | 0.00% | Reduce -31.4% | 150,701 | $2.3M |
| Bank of New York Mellon Corp | 0.00% | Add +12.7% | 135,072 | $2.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +12.1% | 133,870 | $2.1M |
| Thrivent Financial for Lutherans | 0.00% | New | 115,030 | $1.8M |
| AQR Capital Management | 0.00% | New | 108,077 | $1.7M |
| Franklin Resources Inc. | 0.00% | Add +16.9% | 105,281 | $1.6M |
| Capital Fund Management S.A. | 0.01% | Reduce -12.0% | 101,972 | $1.6M |
| Rangeley Capital, LLC | 1.48% | Reduce -20.0% | 97,978 | $1.5M |
| Nuveen, LLC | 0.00% | No change | 97,120 | $1.5M |
| WINTON GROUP Ltd | 0.04% | Add +31.8% | 90,300 | $1.4M |
| T. Rowe Price Associates Inc. | 0.00% | Add +44.5% | 84,981 | $1.3M |
| Russell Investments Group, Ltd. | 0.00% | Add +90.0% | 81,601 | $1.3M |
| Swiss National Bank | 0.00% | Add +2.9% | 79,300 | $1.2M |
| XTX Topco Ltd | 0.02% | Add +80.4% | 77,233 | $1.2M |
| Nomura Asset Management International Inc. | 0.00% | No change | 76,601 | $1.2M |
| Quantinno Capital Management LP | 0.00% | Add +169.5% | 70,237 | $1.1M |
| Citigroup Inc. | 0.00% | Add +498.4% | 70,235 | $1.1M |
| Congress Asset Management Co. | 0.01% | Add +1.1% | 67,610 | $1.0M |
| Barclays PLC | 0.00% | Add +13.7% | 63,679 | $978K |
| Trexquant Investment LP | 0.01% | New | 63,355 | $973K |
| Walleye Capital LLC | 0.01% | Reduce -52.3% | 62,338 | $958K |
| Raiffeisen Bank International AG | 0.01% | Add +9.1% | 60,000 | $920K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -32.8% | 59,019 | $907K |
| Invesco Ltd. | 0.00% | Add +23.6% | 58,002 | $891K |
| Nano Cap New Millennium Growth Fund L P | 0.66% | Add +41.8% | 56,000 | $860K |
| Rhumbline Advisers | 0.00% | Add +4.9% | 55,221 | $848K |
| Alliancebernstein L.P. | 0.00% | Add +71.3% | 60,960 | $847K |
| Rafferty Asset Management, LLC | 0.00% | Reduce -29.2% | 53,608 | $823K |
| Tema ETFs LLC | 0.03% | Add +0.7% | 51,522 | $791K |
| Tidal Investments LLC | 0.00% | Add +0.7% | 51,522 | $791K |
| California State Teachers Retirement System | 0.00% | Add +37.6% | 50,932 | $782K |
| Los Angeles Capital Management LLC | 0.00% | Add +478.4% | 48,774 | $749K |
| Wells Fargo & Company | 0.00% | Add +95.8% | 48,726 | $748K |
| HighVista Strategies LLC | 0.17% | Reduce -2.0% | 48,376 | $743K |
| Gsa Capital Partners LLP | 0.05% | Reduce -4.4% | 48,139 | $739K |
| Axq Capital, LP | 0.08% | Add +109.0% | 47,508 | $730K |
| American Century Companies Inc. | 0.00% | Add +53.8% | 46,476 | $714K |
| Engineers Gate Manager LP | 0.01% | Reduce -12.6% | 45,313 | $696K |
| HSBC Holdings PLC | 0.00% | Reduce -14.0% | 44,101 | $686K |
| Creative Planning | 0.00% | Add +25.6% | 44,232 | $679K |
| Deutsche Bank AG | 0.00% | Add +18.2% | 43,278 | $665K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 49,500 | $643K |
| Jain Global LLC | 0.01% | Add +93.0% | 41,429 | $636K |
| Verdad Advisers, LP | 0.59% | New | 40,386 | $620K |
| Schonfeld Strategic Advisors LLC | 0.00% | Add +225.5% | 40,161 | $617K |
| Teachers Retirement System of the State of Kentucky | 0.00% | No change | 38,875 | $597K |
| Jackson Creek Investment Advisors LLC | 0.17% | New | 34,719 | $527K |
| Marshall Wace, LLP | 0.00% | New | 32,734 | $503K |
| Legal & General Group Plc | 0.00% | Reduce -7.1% | 30,998 | $476K |
| Martingale Asset Management L P | 0.01% | Reduce -18.4% | 30,977 | $476K |
| FNY Investment Advisers, LLC | 0.17% | Add +0.5% | 30,850 | $473K |
| Hudson Bay Capital Management LP | 0.00% | Reduce -72.7% | 30,000 | $461K |
| SG Americas Securities, LLC | 0.00% | Reduce -7.2% | 29,278 | $450K |
| CenterBook Partners LP | 0.02% | New | 28,502 | $438K |
| Tudor Investment Corporation | 0.00% | Reduce -5.5% | 28,070 | $431K |
"% of holder's portfolio" is JANX's weight in each manager's 13F, not the share of Janux Therapeutics Inc. the manager owns.