Janux TherapeuticsJANX
13F holders, Q1 2025 (March 31)181holders −35
18new positions
53sold out
5famous investors
$27.16avg. 13F price*
At the end of Q1 2025, 181 institutions reported holding Janux Therapeutics Inc. (JANX) in their 13F filings, down 35 from Q4 2024. 18 opened new positions and 53 sold out. The largest holders were Ra Capital Management, L.P. ($302.1M), FMR LLC ($239.9M) and Janus Henderson Group PLC ($133.7M). 5 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Steve Cohen (0.0% of Point72 Asset Management'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 Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 18 | $14.3M |
| Exits | 53 | $168.8M |
All 13F filers, Q4 2024 → Q1 2025: 9,334,543 shares bought and 6,987,310 shares sold, net +2,347,233 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 181 holders
| Ra Capital Management, L.P. | 5.05% | Add +8.0% | 11,189,693 | $302.1M |
| FMR LLC | 0.02% | Add +2.5% | 8,884,072 | $239.9M |
| Janus Henderson Group PLC | 0.07% | Add +29.1% | 4,598,092 | $133.7M |
| Adage Capital Partners Gp, L.L.C. | 0.18% | Add +19.4% | 3,654,574 | $98.7M |
| Paradigm Biocapital Advisors LP | 4.14% | Reduce -5.3% | 3,329,909 | $89.9M |
| BlackRock, Inc. | 0.00% | Add +5.4% | 2,872,959 | $77.6M |
| Vanguard Group Inc. | 0.00% | Add +6.7% | 2,278,660 | $61.5M |
| Cormorant Asset Management, LP | 4.09% | Reduce -4.8% | 2,000,000 | $54.0M |
| Logos Global Management LP | 7.92% | Add +32.0% | 1,650,000 | $44.5M |
| EcoR1 Capital, LLC | 2.36% | No change | 1,469,818 | $39.7M |
| Woodline Partners LP | 0.26% | Reduce -21.3% | 1,457,095 | $39.3M |
| T. Rowe Price Associates Inc. | 0.00% | Add +25.5% | 1,392,826 | $37.6M |
| State Street Corp. | 0.00% | Add +8.2% | 1,371,497 | $37.0M |
| Franklin Resources Inc. | 0.01% | Add +138.6% | 1,186,479 | $32.0M |
| Perceptive Advisors LLC | 0.93% | Add +18.6% | 970,412 | $26.2M |
| Geode Capital Management, LLC | 0.00% | Add +9.2% | 780,909 | $21.1M |
| Orbimed Advisors LLC | 0.49% | No change | 758,566 | $20.5M |
| Bank of America Corp. | 0.00% | Reduce -5.7% | 749,326 | $20.2M |
| Citadel Advisors | 0.02% | Reduce -48.1% | 706,664 | $19.1M |
| Prosight Management, LP | 6.12% | Add +109.2% | 689,901 | $18.6M |
| Lord, Abbett & Co. LLC | 0.07% | Reduce -47.3% | 667,881 | $18.0M |
| First Light Asset Management, LLC | 2.03% | Add +110.0% | 658,824 | $17.8M |
| Pictet Asset Management Holding SA | 0.02% | Add +70.6% | 656,605 | $17.7M |
| MPM Bioimpact LLC | 2.63% | Add +146.6% | 567,193 | $15.3M |
| UBS Group AG | 0.00% | Add +117.0% | 488,480 | $13.2M |
| First Turn Management, LLC | 2.34% | Add +12.1% | 430,163 | $11.6M |
| Alyeska Investment Group, L.P. | 0.04% | Add +18.5% | 408,678 | $11.0M |
| Wellington Management Group LLP | 0.00% | Reduce -26.5% | 393,477 | $10.6M |
| Point72 Asset Management | 0.03% | Reduce -39.4% | 376,662 | $10.2M |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 2.10% | Reduce -12.3% | 376,496 | $10.2M |
| Susquehanna International Group, LLP | 0.02% | Add +1151.9% | 368,935 | $10.0M |
| Stempoint Capital LP | 2.95% | Add +134.5% | 342,062 | $9.2M |
| Qube Research & Technologies Ltd | 0.01% | Add +32.2% | 303,194 | $8.2M |
| Northern Trust Corp. | 0.00% | Reduce -3.1% | 299,219 | $8.1M |
| Ensign Peak Advisors, Inc | 0.02% | Add +107.1% | 294,750 | $8.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -24.7% | 286,278 | $7.7M |
| Morgan Stanley | 0.00% | Add +29.6% | 282,427 | $7.6M |
| Readystate Asset Management LP | 0.68% | Reduce -18.6% | 276,560 | $7.5M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.2% | 273,643 | $7.4M |
| Victory Capital Management Inc. | 0.01% | Add +9.6% | 265,651 | $7.2M |
| Ameriprise Financial Inc. | 0.00% | Add +1652.7% | 261,262 | $7.1M |
| Invesco Ltd. | 0.00% | Reduce -9.3% | 258,108 | $7.0M |
| Avidity Partners Management LP | 1.44% | Reduce -65.2% | 258,000 | $7.0M |
| Aberdeen Group plc | 0.01% | Add +250.8% | 224,788 | $6.1M |
| Schroder Investment Management Group | 0.01% | Add +22.6% | 192,372 | $5.6M |
| Rock Springs Capital Management LP | 0.32% | No change | 204,466 | $5.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +12.5% | 186,394 | $5.0M |
| Skandinaviska Enskilda Banken AB (publ) | 0.02% | Reduce -13.3% | 177,820 | $4.8M |
| Tudor Investment Corporation | 0.04% | New | 174,350 | $4.7M |
| Trexquant Investment LP | 0.05% | Add +156.6% | 168,972 | $4.6M |
| Russell Investments Group, Ltd. | 0.01% | Add +15117.4% | 153,848 | $4.2M |
| ADAR1 Capital Management, LLC | 0.82% | Add +388.0% | 153,767 | $4.2M |
| Tang Capital Management LLC | 0.22% | Add +200.0% | 150,000 | $4.0M |
| Rhenman & Partners Asset Management AB | 0.44% | Reduce -16.7% | 141,627 | $3.8M |
| JPMorgan Chase & Co. | 0.00% | Reduce -29.4% | 135,308 | $3.7M |
| Ikarian Capital, LLC | 1.14% | Add +73.6% | 129,691 | $3.5M |
| Sphera Funds Management LTD. | 0.84% | Add +84.2% | 125,840 | $3.4M |
| Nuveen, LLC | 0.00% | — | 123,679 | $3.3M |
| First Trust Advisors LP | 0.00% | Reduce -10.6% | 114,502 | $3.1M |
| Hudson Bay Capital Management LP | 0.02% | Add +266.7% | 110,000 | $3.0M |
| Deutsche Bank AG | 0.00% | Add +7.2% | 99,691 | $2.7M |
| Jump Financial, LLC | 0.04% | New | 94,030 | $2.5M |
| Bank of New York Mellon Corp | 0.00% | Add +13.3% | 89,370 | $2.4M |
| Millennium Management | 0.00% | Reduce -29.1% | 82,273 | $2.2M |
| Ally Bridge Group (NY) LLC | 1.98% | Reduce -10.0% | 81,292 | $2.2M |
| Swiss National Bank | 0.00% | No change | 79,100 | $2.1M |
| Springhill Fund Asset Management (HK) Co Ltd | 10.16% | Add +165.2% | 78,500 | $2.1M |
| Twinbeech Capital LP | 0.04% | New | 77,437 | $2.1M |
| Ratan Capital Management LP | 0.67% | Reduce -57.2% | 76,800 | $2.1M |
| Macquarie Group Ltd. | 0.00% | No change | 76,601 | $2.1M |
| Citigroup Inc. | 0.00% | Reduce -4.1% | 76,282 | $2.1M |
| Cubist Systematic Strategies, LLC | 0.03% | Add +88.0% | 75,860 | $2.0M |
| HighVista Strategies LLC | 0.78% | Add +6.9% | 74,556 | $2.0M |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 49,500 | $1.9M |
| Manufacturers Life Insurance Company, The | 0.00% | Add +8.2% | 68,745 | $1.9M |
| E Fund Management Co., Ltd. | 0.09% | Add +6.3% | 68,644 | $1.9M |
| Barclays PLC | 0.00% | Reduce -74.3% | 67,766 | $1.8M |
| TD Asset Management Inc | 0.00% | Reduce -16.7% | 65,636 | $1.8M |
| Aquatic Capital Management LLC | 0.04% | Add +914.8% | 62,469 | $1.7M |
| Lazard Asset Management LLC | 0.00% | Reduce -26.1% | 60,580 | $1.6M |
| Alliancebernstein L.P. | 0.00% | Add +114.8% | 59,376 | $1.6M |
| Squarepoint Ops LLC | 0.00% | Add +39.5% | 57,448 | $1.6M |
| Rafferty Asset Management, LLC | 0.01% | Add +7.9% | 56,279 | $1.5M |
| Quinn Opportunity Partners LLC | 0.10% | Add +159.5% | 51,893 | $1.4M |
| State of Wisconsin Investment Board | 0.00% | Add +25.1% | 50,965 | $1.4M |
| Gilder Gagnon Howe & Co. LLC | 0.02% | Reduce -4.3% | 50,106 | $1.4M |
| Farallon Capital Management, L.L.C. | 0.01% | No change | 48,000 | $1.3M |
| Atle Fund Management AB | 0.56% | Add +18.3% | 46,808 | $1.3M |
| Tema ETFs LLC | 0.37% | Add +779.5% | 45,937 | $1.2M |
| NEOS Investment Management LLC | 0.02% | Add +779.5% | 45,937 | $1.2M |
| Dark Forest Capital Management LP | 0.06% | New | 44,672 | $1.2M |
| Boothbay Fund Management, LLC | 0.04% | Add +66.0% | 44,658 | $1.2M |
| Caption Management, LLC | 0.05% | Reduce -8.4% | 44,443 | $1.2M |
| Rhumbline Advisers | 0.00% | Add +11.8% | 42,650 | $1.2M |
| Legal & General Group Plc | 0.00% | Add +22.5% | 42,298 | $1.1M |
| Magnetar Financial LLC | 0.02% | Add +204.2% | 41,055 | $1.1M |
| Algert Global LLC | 0.03% | Reduce -37.4% | 40,660 | $1.1M |
| Zacks Investment Management | 0.01% | Reduce -0.1% | 38,122 | $1.0M |
| Artia Global Partners LP | 0.30% | Reduce -76.6% | 38,100 | $1.0M |
| Nicholas Investment Partners, LP | 0.12% | Reduce -26.3% | 37,562 | $1.0M |
| California State Teachers Retirement System | 0.00% | No change | 36,735 | $992K |
| Troluce Capital Advisors LLC | 0.83% | No change | 32,297 | $872K |
| Erste Asset Management GmbH | 0.01% | New | 27,000 | $786K |
| SG Americas Securities, LLC | 0.00% | New | 28,631 | $773K |
| ExodusPoint Capital Management, LP | 0.01% | New | 27,964 | $755K |
| Lester Murray Antman dba SimplyRich | 0.19% | No change | 24,315 | $656K |
| Voya Investment Management LLC | 0.00% | Reduce -50.3% | 22,014 | $594K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +18.8% | 21,403 | $583K |
| Intech Investment Management LLC | 0.01% | Add +128.3% | 18,884 | $510K |
| MetLife Investment Management, LLC | 0.00% | Add +7.9% | 18,663 | $504K |
| Engineers Gate Manager LP | 0.01% | Add +245.5% | 18,491 | $499K |
| Y-Intercept (Hong Kong) Ltd | 0.03% | New | 17,833 | $481K |
| Point72 (DIFC) Ltd | 0.05% | Add +61.9% | 17,663 | $477K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -15.4% | 16,950 | $460K |
| Kennedy Capital Management LLC | 0.01% | Add +30.6% | 16,601 | $448K |
| New York State Common Retirement Fund | 0.00% | Add +3.0% | 16,435 | $444K |
| Corebridge Financial, Inc. | 0.00% | Add +11.2% | 15,495 | $418K |
| Wells Fargo & Company | 0.00% | Add +15.8% | 15,345 | $414K |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.01% | New | 15,040 | $406K |
| Group One Trading LLC | 0.01% | Add +161.2% | 12,987 | $351K |
| Handelsbanken Fonder AB | 0.00% | No change | 12,000 | $324K |
| China Universal Asset Management Co., Ltd. | 0.03% | Add +6.5% | 11,855 | $320K |
| Arizona State Retirement System | 0.00% | Add +0.8% | 11,761 | $318K |
| Profund Advisors LLC | 0.01% | Add +14.9% | 11,726 | $317K |
| Walleye Capital LLC | 0.00% | New | 11,380 | $307K |
| Teacher Retirement System of Texas | 0.00% | Reduce -7.5% | 10,931 | $295K |
| AQR Capital Management | 0.00% | Add +71.7% | 9,717 | $262K |
| ProShare Advisors LLC | 0.00% | Reduce -8.4% | 9,513 | $257K |
| Allspring Global Investments Holdings, LLC | 0.00% | Add +54.0% | 9,033 | $244K |
| KLP Kapitalforvaltning As | 0.00% | No change | 8,400 | $227K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 7,890 | $213K |
| DNB Asset Management AS | 0.00% | Add +34.4% | 7,765 | $210K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +26.4% | 7,125 | $192K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +13.2% | 6,994 | $189K |
| Exchange Traded Concepts, LLC | 0.00% | Add +20.4% | 4,043 | $109K |
| Ameritas Investment Partners, Inc. | 0.00% | Add +16.5% | 3,200 | $86K |
| Avanza Fonder AB | 0.00% | Add +17.0% | 3,049 | $86K |
| Simplex Trading, LLC | 0.00% | New | 3,187 | $86K |
| BNP Paribas Financial Markets | 0.00% | Reduce -60.6% | 2,691 | $73K |
| Virtus Investment Advisers, LLC | 0.02% | New | 2,668 | $72K |
| FNY Investment Advisers, LLC | 0.04% | Add +6928.6% | 2,460 | $66K |
| KBC Group NV | 0.00% | New | 2,461 | $66K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +11.3% | 1,947 | $57K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -85.1% | 1,770 | $48K |
| Royal Bank of Canada | 0.00% | Reduce -89.3% | 1,756 | $47K |
| US Bancorp \de | 0.00% | Add +2402.9% | 1,727 | $47K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -62.7% | 1,426 | $39K |
| GF Fund Management Co. LTD. | 0.00% | Add +21.9% | 1,343 | $36K |
| Amundi | 0.00% | Add +1.9% | 1,154 | $31K |
| Amalgamated Bank | 0.00% | Add +12.4% | 1,090 | $29K |
| ANTIPODES PARTNERS Ltd | 0.00% | New | 632 | $17K |
| Osaic Holdings, Inc. | 0.00% | Reduce -86.7% | 431 | $12K |
| Cwm, LLC | 0.00% | Add +2240.0% | 351 | $9K |
| Caitong International Asset Management Co., Ltd | 0.01% | Reduce -77.6% | 312 | $8K |
| AlphaQuest LLC | 0.00% | Add +118.6% | 258 | $7K |
| Fortitude Family Office, LLC | 0.00% | No change | 207 | $6K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 172 | $5K |
| Daiwa Securities Group Inc. | 0.00% | No change | 187 | $5K |
| Comerica Bank | 0.00% | Reduce -5.3% | 179 | $5K |
| Cullen/Frost Bankers, Inc. | 0.00% | Add +12.1% | 176 | $5K |
| CIBC Private Wealth Group LLC | 0.00% | New | 171 | $4K |
| Jones Financial Companies LLLP | 0.00% | New | 107 | $3K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +1212.5% | 105 | $3K |
| Bfsg, LLC | 0.00% | No change | 100 | $3K |
| Aventura Private Wealth, LLC | 0.00% | No change | 88 | $2K |
| Washington Trust Advisors, Inc. | 0.00% | Add +169.0% | 78 | $2K |
| J.Safra Asset Management Corp | 0.00% | Add +560.0% | 66 | $2K |
| GAMMA Investing LLC | 0.00% | Reduce -38.0% | 62 | $2K |
| Continuum Advisory, LLC | 0.00% | Add +11.9% | 47 | $1K |
| Rothschild Investment LLC | 0.00% | Add +12.5% | 45 | $1K |
| Huntington National Bank | 0.00% | Add +79.2% | 43 | $1K |
| Sterling Capital Management LLC | 0.00% | Add +20.7% | 35 | $945 |
| Allworth Financial LP | 0.00% | No change | 23 | $738 |
| Stephens Consulting, LLC | 0.00% | New | 15 | $405 |
| Lindbrook Capital, LLC | 0.00% | Add +16.7% | 14 | $378 |
| Signaturefd, LLC | 0.00% | Reduce -69.0% | 9 | $243 |
| Parallel Advisors, LLC | 0.00% | Add +250.0% | 7 | $189 |
| Larson Financial Group LLC | 0.00% | New | 6 | $162 |
| SBI Securities Co., Ltd. | 0.00% | No change | 3 | $81 |
| IFP Advisors, Inc | 0.00% | No change | 1 | $27 |
| Covestor Ltd | 0.00% | No change | 3 | $0 |
"% of holder's portfolio" is JANX's weight in each manager's 13F, not the share of Janux Therapeutics Inc. the manager owns.