Janux TherapeuticsJANX
13F holders, Q2 2026 (June 30)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 |
| Profund Advisors LLC | 0.01% | Reduce -20.1% | 26,973 | $414K |
| Entropy Technologies, LP | 0.02% | Add +150.4% | 26,795 | $412K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +3.0% | 26,137 | $401K |
| MetLife Investment Management, LLC | 0.00% | No change | 26,031 | $400K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | No change | 24,439 | $375K |
| Lester Murray Antman dba SimplyRich | 0.09% | No change | 24,315 | $373K |
| Virtus Investment Advisers, LLC | 0.09% | Add +35.4% | 24,130 | $371K |
| Aigen Investment Management, LP | 0.10% | New | 22,841 | $351K |
| Bleakley Financial Group, LLC | 0.00% | Add +4.5% | 19,899 | $306K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 19,779 | $304K |
| DRW Securities, LLC | 0.02% | New | 19,749 | $303K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +59.3% | 19,685 | $302K |
| Lion Point Capital, LP | 1.40% | No change | 19,000 | $292K |
| State of Wisconsin Investment Board | 0.00% | Reduce -0.7% | 18,779 | $288K |
| Allstate Corp. | 0.00% | New | 18,500 | $284K |
| Inceptionr LLC | 0.07% | New | 18,273 | $281K |
| MML Investors Services, LLC | 0.00% | Reduce -16.9% | 17,138 | $263K |
| Diversified Trust Co. | 0.00% | New | 16,841 | $259K |
| Brevan Howard Capital Management LP | 0.00% | Reduce -34.2% | 16,204 | $249K |
| Jacobs Levy Equity Management, Inc. | 0.00% | New | 14,238 | $219K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +28.1% | 13,960 | $214K |
| Prelude Capital Management, LLC | 0.02% | Reduce -17.0% | 13,800 | $212K |
| Fox Run Management, L.L.C. | 0.04% | Reduce -21.0% | 13,729 | $211K |
| Oxford Asset Management LLP | 0.10% | Add +13.1% | 12,844 | $197K |
| State of New Jersey Common Pension Fund D | 0.00% | Reduce -4.3% | 12,785 | $196K |
| Mercer Global Advisors Inc. | 0.00% | New | 12,714 | $195K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +0.5% | 12,021 | $185K |
| New York State Common Retirement Fund | 0.00% | No change | 11,746 | $180K |
| Canada Pension Plan Investment Board | 0.00% | No change | 11,500 | $177K |
| Intech Investment Management LLC | 0.00% | Add +0.6% | 11,473 | $176K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.00% | New | 11,350 | $174K |
| Arizona State Retirement System | 0.00% | Add +1.6% | 10,910 | $168K |
| Inscription Capital, LLC | 0.01% | New | 10,451 | $161K |
| KLP Kapitalforvaltning As | 0.00% | No change | 10,100 | $155K |
| ExodusPoint Capital Management, LP | 0.00% | Reduce -91.2% | 10,079 | $155K |
| Jones Financial Companies LLLP | 0.00% | Reduce -0.8% | 10,292 | $154K |
| China Universal Asset Management Co., Ltd. | 0.01% | Reduce -10.1% | 9,706 | $149K |
| Vanguard Investments Australia, Ltd. | 0.00% | No change | 9,087 | $140K |
| Mitsubishi UFJ Trust & Banking Corp | 0.00% | New | 8,832 | $136K |
| Ensign Peak Advisors, Inc | 0.00% | Add +73.7% | 8,250 | $127K |
| Simplex Trading, LLC | 0.00% | New | 7,192 | $110K |
| Victory Capital Management Inc. | 0.00% | No change | 5,953 | $91K |
| Quantbot Technologies LP | 0.00% | Add +2290.0% | 5,497 | $84K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -48.0% | 4,502 | $69K |
| Nisa Investment Advisors, LLC | 0.00% | Add +66.0% | 3,967 | $61K |
| Ameritas Investment Partners, Inc. | 0.00% | Add +19.3% | 3,924 | $60K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Reduce -14.1% | 2,727 | $42K |
| Versant Capital Management, Inc | 0.00% | Add +42.8% | 2,615 | $40K |
| Signaturefd, LLC | 0.00% | Reduce -16.4% | 1,708 | $26K |
| US Bancorp \de | 0.00% | Add +266.0% | 1,636 | $25K |
| Royal Bank of Canada | 0.00% | Add +5428.6% | 1,548 | $24K |
| GF Fund Management Co. LTD. | 0.00% | Reduce -4.0% | 1,289 | $20K |
| Arax Advisory Partners | 0.00% | New | 1,279 | $20K |
| GAMMA Investing LLC | 0.00% | Add +34.8% | 981 | $15K |
| Allworth Financial LP | 0.00% | Add +36.6% | 930 | $14K |
| Pacer Advisors, Inc. | 0.00% | New | 895 | $14K |
| Sterling Capital Management LLC | 0.00% | Reduce -17.1% | 871 | $13K |
| PNC Financial Services Group, Inc. | 0.00% | Add +54.3% | 776 | $12K |
| Larson Financial Group LLC | 0.00% | Add +2.0% | 756 | $12K |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -22.4% | 615 | $9K |
| Fourth Dimension Wealth, LLC | 0.00% | No change | 600 | $9K |
| Markowski Investments | 0.00% | — | 500 | $8K |
| Summit Securities Group LLC | 0.00% | New | 487 | $7K |
| Osaic Holdings, Inc. | 0.00% | Reduce -7.3% | 404 | $6K |
| Fortitude Family Office, LLC | 0.00% | No change | 239 | $4K |
| Rothschild Investment LLC | 0.00% | Add +114.6% | 176 | $3K |
| Farther Finance Advisors, LLC | 0.00% | Add +12.4% | 163 | $3K |
| Quarry LP | 0.00% | New | 142 | $2K |
| Parallel Advisors, LLC | 0.00% | No change | 135 | $2K |
| Group One Trading LLC | 0.00% | Reduce -78.4% | 128 | $2K |
| Nykredit A/S | 0.00% | — | 124 | $2K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | New | 121 | $2K |
| Optiver Holding B.V. | 0.00% | Reduce -21.3% | 118 | $2K |
| Bfsg, LLC | 0.00% | No change | 100 | $2K |
| Aventura Private Wealth, LLC | 0.00% | No change | 88 | $1K |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 85 | $1K |
| National Bank of Canada | 0.00% | Reduce -72.2% | 77 | $1K |
| Essential Partners LLC | 0.00% | New | 70 | $1K |
| Bare Financial Services, Inc | 0.00% | New | 69 | $1K |
| Fulcrum Asset Management LLP | 0.00% | New | 68 | $1K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +600.0% | 63 | $967 |
| Basecamp Wealth Advisors LLC | 0.00% | Add +293.3% | 59 | $906 |
| LRI Investments, LLC | 0.00% | No change | 41 | $630 |
| Silver Grove Financial Group, Inc. | 0.00% | New | 40 | $614 |
| Cornerstone Planning Group LLC | 0.00% | New | 30 | $469 |
| Clearstead Advisors, LLC | 0.00% | New | 30 | $461 |
| Ares Financial Consulting, LLC | 0.00% | New | 25 | $384 |
| Wealth Enhancement Trust Services, Inc. | 0.00% | New | 23 | $353 |
| Smartleaf Asset Management LLC | 0.00% | No change | 23 | $352 |
| SJS Investment Consulting Inc. | 0.00% | New | 19 | $292 |
| Huntington National Bank | 0.00% | No change | 1 | $15 |
| IFP Advisors, Inc | 0.00% | Reduce -50.0% | 1 | $15 |
| SBI Securities Co., Ltd. | 0.00% | No change | 1 | $15 |
| Bessemer Group Inc. | 0.00% | New | 28 | $0 |
| Capital Advisors, Ltd. LLC | 0.00% | New | 8 | $0 |
| Avion Wealth | 0.00% | New | 36 | $0 |
| Covestor Ltd | 0.00% | Add +262.5% | 29 | $0 |
"% of holder's portfolio" is JANX's weight in each manager's 13F, not the share of Janux Therapeutics Inc. the manager owns.