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Janux Therapeutics (JANX) Institutional Ownership

Janux Therapeutics logo
$26.91 +0.15 (+0.56%)
Closing price 10/20/2025 04:00 PM Eastern
Extended Trading
$27.90 +0.99 (+3.68%)
As of 10/20/2025 07:51 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Janux Therapeutics (NASDAQ:JANX)

Current
Institutional Ownership
Percentage
75.39%
Number of
Institutional Buyers
(last 12 months)
147
Total
Institutional Inflows
(last 12 months)
$1.05B
Number of
Institutional Sellers
(last 12 months)
61
Total
Institutional Outflows
(last 12 months)
$189.67M
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JANX Institutional Buying and Selling by Quarter

Janux Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/10/2025 Congress Asset Management Co.55,773$1.36M0.0%N/A0.093%
9/4/2025Osaic Holdings Inc.3,468$80K0.0%+704.6%0.006%
8/27/2025Squarepoint Ops LLC189,569$4.38M0.0%+230.0%0.315%
8/18/2025Hudson Bay Capital Management LP30,000$693K0.0%-72.7%0.050%
8/15/2025Tower Research Capital LLC TRC 3,928$91K0.0%+175.5%0.007%
8/15/2025Rafferty Asset Management LLC46,929$1.08M0.0%-16.6%0.078%
8/15/2025Perceptive Advisors LLC292,686$6.76M0.6%-69.8%0.487%
8/15/2025Lazard Asset Management LLC99,858$2.31M0.0%+64.8%0.166%
8/15/2025Hudson Bay Capital Management LP30,000$693K0.0%-72.7%0.050%
8/15/2025Gilder Gagnon Howe & Co. LLC45,411$1.05M0.0%-9.4%0.076%
8/15/2025Engineers Gate Manager LP39,749$918K0.0%+115.0%0.066%
8/15/2025BNP Paribas Financial Markets7,673$177K0.0%+185.1%0.013%
8/15/2025Boothbay Fund Management LLC39,455$911K0.0%-11.7%0.066%
8/15/2025Bank of America Corp DE859,423$19.85M0.0%+14.7%1.430%
8/15/2025Adage Capital Partners GP L.L.C.2,525,000$58.33M0.1%-30.9%4.202%
8/15/2025Ameriprise Financial Inc.255,585$5.90M0.0%-2.2%0.425%
8/14/2025MPM Bioimpact LLC614,282$14.19M2.5%+8.3%1.022%
8/14/2025First Light Asset Management LLC149,596$3.46M0.4%-77.3%0.249%
8/14/2025Orbimed Advisors LLC1,210,300$27.96M0.8%+59.6%2.014%
8/14/2025California State Teachers Retirement System37,139$858K0.0%+1.1%0.062%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.23,866$551K0.0%+11.5%0.040%
8/14/2025The Manufacturers Life Insurance Company 74,740$1.73M0.0%+8.7%0.124%
8/14/2025Squarepoint Ops LLC189,569$4.38M0.0%+230.0%0.315%
8/14/2025HighVista Strategies LLC62,436$1.44M0.5%-16.3%0.104%
8/14/2025Stempoint Capital LP89,933$2.08M0.7%-73.7%0.150%
8/14/2025Qube Research & Technologies Ltd247,873$5.73M0.0%-18.2%0.412%
8/13/2025Jump Financial LLC228,430$5.28M0.1%+142.9%0.380%
8/13/2025Tema Etfs LLC50,065$1.16M0.3%+9.0%0.083%
8/13/2025Kennedy Capital Management LLC9,508$220K0.0%-42.7%0.016%
8/13/2025Invesco Ltd.18,299$423K0.0%-92.9%0.030%
8/13/2025New York State Common Retirement Fund11,746$271K0.0%-28.5%0.020%
8/13/2025Schroder Investment Management Group246,916$5.70M0.0%+28.4%0.411%
8/13/2025Virtus Investment Advisers LLC3,679$85K0.0%+37.9%0.006%
8/13/2025Tejara Capital Ltd29,800$688K0.3%N/A0.050%
8/13/2025Capital Fund Management S.A.32,772$757K0.0%N/A0.055%
8/13/2025Russell Investments Group Ltd.55,536$1.28M0.0%-63.9%0.092%
8/13/2025Rhenman & Partners Asset Management AB55,127$1.27M0.2%-61.1%0.092%
8/12/2025Ameritas Investment Partners Inc.4,020$93K0.0%+25.6%0.007%
8/12/2025American Century Companies Inc.11,290$261K0.0%N/A0.019%
8/12/2025Rhumbline Advisers59,391$1.37M0.0%+39.3%0.099%
8/12/2025Franklin Resources Inc.1,069,195$24.70M0.0%-9.9%1.779%
8/12/2025Legal & General Group Plc47,353$1.09M0.0%+12.0%0.079%
8/12/2025JPMorgan Chase & Co.247,424$5.72M0.0%+82.9%0.412%
8/12/2025DNB Asset Management AS9,253$214K0.0%+19.2%0.015%
8/12/2025Handelsbanken Fonder AB14,000$323K0.0%+16.7%0.023%
8/12/2025Ensign Peak Advisors Inc9,300$215K0.0%-96.8%0.015%
8/8/2025Intech Investment Management LLC21,935$507K0.0%+16.2%0.037%
8/8/2025SG Americas Securities LLC8,342$193K0.0%-70.9%0.014%
8/8/2025Police & Firemen s Retirement System of New Jersey9,054$209K0.0%+29.5%0.015%
8/8/2025Geode Capital Management LLC902,312$20.85M0.0%+15.5%1.525%
8/8/2025Quinn Opportunity Partners LLC59,893$1.38M0.1%+15.4%0.101%
8/8/2025KBC Group NV1,387$32K0.0%-43.6%0.002%
8/7/2025ProShare Advisors LLC10,284$238K0.0%+8.1%0.017%
8/7/2025Profund Advisors LLC10,052$232K0.0%-14.3%0.017%
8/1/2025Y Intercept Hong Kong Ltd20,602$476K0.0%+15.5%0.035%
7/31/2025AlphaQuest LLC9,698$224K0.0%+3,658.9%0.016%
7/30/2025FNY Investment Advisers LLC5,210$120K0.1%+111.8%0.009%
7/28/2025TD Asset Management Inc65,236$1.51M0.0%-0.6%0.110%
7/24/2025Aberdeen Group plc285,288$6.59M0.0%+26.9%0.482%
7/14/2025Atle Fund Management AB49,820$1.15M0.5%+6.4%0.084%
6/27/2025Goldman Sachs Group Inc.286,278$7.73M0.0%-24.7%0.484%
6/18/2025 Voya Investment Management LLC22,014$594K0.0%-50.3%0.037%
5/29/2025Rhumbline Advisers42,650$1.15M0.0%+11.8%0.072%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC186,394$5.03M0.0%+12.5%0.315%
5/16/2025Woodline Partners LP1,457,095$39.34M0.3%-21.3%2.462%
5/16/2025Goldman Sachs Group Inc.286,278$7.73M0.0%-24.7%0.484%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.21,403$583K0.0%+18.8%0.036%
5/16/2025AQR Capital Management LLC9,717$262K0.0%+71.7%0.016%
5/16/2025Ally Bridge Group NY LLC81,292$2.20M2.0%-10.0%0.137%
5/16/2025Alyeska Investment Group L.P.408,678$11.03M0.0%+18.5%0.691%
5/16/2025Adage Capital Partners GP L.L.C.3,654,574$98.67M0.2%+19.4%6.176%
5/15/2025First Light Asset Management LLC658,824$17.79M2.0%+110.0%1.113%
5/15/2025MPM Bioimpact LLC567,193$15.31M2.6%+146.6%0.959%
5/15/2025RA Capital Management L.P.11,189,693$302.12M5.0%+7.9%18.912%
5/15/2025Cubist Systematic Strategies LLC75,860$2.05M0.0%+88.0%0.128%
5/15/2025Paradigm Biocapital Advisors LP3,329,909$89.91M4.2%-5.3%5.628%
5/15/2025Magnetar Financial LLC41,055$1.11M0.0%+204.2%0.069%
5/15/2025Tema Etfs LLC45,937$1.24M0.4%+779.5%0.078%
5/15/2025Trexquant Investment LP168,972$4.56M0.1%+156.6%0.286%
5/14/2025Rafferty Asset Management LLC56,279$1.52M0.0%+7.9%0.095%
5/14/2025Corebridge Financial Inc.15,495$418K0.0%+11.2%0.026%
5/14/2025MetLife Investment Management LLC18,663$504K0.0%+7.9%0.032%
5/14/2025Walleye Capital LLC11,380$307K0.0%N/A0.019%
5/14/2025Jump Financial LLC94,030$2.54M0.0%N/A0.159%
5/14/2025Price T Rowe Associates Inc. MD1,392,826$37.61M0.0%+25.5%2.354%
5/14/2025Erste Asset Management GmbH27,000$786K0.0%N/A0.046%
5/14/2025Wellington Management Group LLP393,477$10.62M0.0%-26.5%0.665%
5/13/2025Algert Global LLC40,660$1.10M0.0%-37.4%0.069%
5/13/2025Aberdeen Group plc224,788$6.07M0.0%+250.8%0.380%
5/13/2025Lord Abbett & CO. LLC667,881$18.03M0.1%-47.3%1.129%
5/13/2025E Fund Management Co. Ltd.68,644$1.85M0.1%+6.3%0.116%
5/13/2025Russell Investments Group Ltd.153,848$4.15M0.0%+15,117.4%0.260%
5/12/2025Nuveen LLC123,679$3.34M0.0%N/A0.209%
5/12/2025Invesco Ltd.258,108$6.97M0.0%-9.3%0.436%
5/9/2025Deutsche Bank AG99,691$2.69M0.0%+7.2%0.168%
5/9/2025Charles Schwab Investment Management Inc.273,643$7.39M0.0%+0.2%0.462%
5/9/2025Vanguard Group Inc.2,278,660$61.52M0.0%+6.7%3.851%
5/8/2025US Bancorp DE1,727$47K0.0%+2,402.9%0.003%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank7,125$192K0.0%+26.4%0.012%
5/7/2025TD Asset Management Inc65,636$1.77M0.0%-16.7%0.111%
(Data available from 1/1/2016 forward)

JANX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of JANX shares?

During the previous two years, 188 institutional investors and hedge funds held shares of Janux Therapeutics. The most heavily invested institutionals were FMR LLC ($464.19M), RA Capital Management L.P. ($302.12M), Janus Henderson Group PLC ($190.62M), BVF Inc. IL ($109.93M), Paradigm Biocapital Advisors LP ($89.91M), State Street Corp ($61.84M), and Vanguard Group Inc. ($61.52M).Learn more on Janux Therapeutics' institutional investors.

What percentage of Janux Therapeutics' stock is owned by institutional investors?

75.39% of Janux Therapeutics' stock is owned by institutional investors. Learn more on JANX's institutional investor holdings.

Which institutional investors have been buying Janux Therapeutics' stock?

Of the 166 institutional investors that purchased Janux Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: RA Capital Management L.P. ($2.52M), FMR LLC ($2.18M), Adage Capital Partners GP L.L.C. ($1.83M), Janus Henderson Group PLC ($1.79M), Price T Rowe Associates Inc. MD ($1.25M), Paradigm Biocapital Advisors LP ($1.12M), and Lord Abbett & CO. LLC ($1.11M).

How much institutional buying is happening at Janux Therapeutics?

Institutional investors have bought a total of 22,464,233 shares in the last 24 months. This purchase volume represents approximately $1.05B in transactions.

Which of Janux Therapeutics' major shareholders have been selling company stock?

Of the 61 institutional investors that sold Janux Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Adage Capital Partners GP L.L.C. ($1.13M), Perceptive Advisors LLC ($677.73K), Lord Abbett & CO. LLC ($599.92K), First Light Asset Management LLC ($509.23K), Orbimed Advisors LLC ($500K), Woodline Partners LP ($395.09K), and Ensign Peak Advisors Inc ($285.45K).

How much institutional selling is happening at Janux Therapeutics?

Institutional investors have sold a total of 6,561,417 shares in the last 24 months. This volume of shares sold represents approximately $189.67M in transactions.


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This page (NASDAQ:JANX) was last updated on 10/21/2025 by MarketBeat.com Staff
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