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Janux Therapeutics (JANX) Institutional Ownership

Janux Therapeutics logo
$17.39 0.00 (0.00%)
As of 08/21/2026 04:00 PM Eastern

Institutional Ownership Changes (13F Filings) for Janux Therapeutics (NASDAQ:JANX)

Current
Institutional Ownership
Percentage
75.39%
Number of
Institutional Buyers
(last 12 months)
96
Total
Institutional Inflows
(last 12 months)
$357.27M
Number of
Institutional Sellers
(last 12 months)
53
Total
Institutional Outflows
(last 12 months)
$153.90M
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JANX Institutional Buying and Selling by Quarter

Janux Therapeutics Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/22/2026 Raiffeisen Bank International AG60,000$920K0.0%+9.1%0.098%
8/21/2026 AXQ Capital LP47,508$730K0.1%+109.0%0.078%
8/20/2026 Alyeska Investment Group L.P.1,647,140$25.30M0.1%+2.9%2.694%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC59,019$907K0.0%-32.7%0.097%
8/19/2026 Hsbc Holdings PLC44,101$686K0.0%-14.0%0.072%
8/19/2026 Wellington Management Group LLP1,507,360$23.15M0.0%-5.7%2.466%
8/19/2026 Nantahala Capital Management LLC809,914$12.44B0.4%N/A1.325%
8/17/2026 Bank of America Corp DE910,460$13.99M0.0%N/A1.489%
8/15/2026 Man Group plc248,801$3.82M0.0%-27.5%0.407%
8/15/2026 Jupiter Topco LLC172,229$2.65M0.0%N/A0.282%
8/14/2026 ADAR1 Capital Management LLC420,881$6.47M0.3%+41.0%0.688%
8/14/2026 Hsbc Holdings PLC44,101$686K0.0%-14.0%0.072%
8/14/2026 Legal & General Group Plc30,998$476K0.0%-7.1%0.051%
8/14/2026 Algert Global LLC1,110,889$17.06M0.2%+150.5%1.817%
8/13/2026 Allstate Corp18,500$284K0.0%N/A0.030%
8/13/2026 Connor Clark & Lunn Investment Management Ltd.133,870$2.06M0.0%+12.1%0.219%
8/12/2026 Quantbot Technologies LP5,497$84K0.0%+2,290.0%0.009%
8/7/2026 BlackRock Inc.6,134,667$94.23M0.0%N/A10.060%
8/7/2026 Deutsche Bank AG43,278$665K0.0%N/A0.071%
8/6/2026 Bank of New York Mellon Corp135,072$2.08M0.0%N/A0.222%
8/6/2026 GSA Capital Partners LLP48,139$739K0.0%N/A0.079%
7/2/2026 Versant Capital Management Inc2,615$40K0.0%+42.8%0.004%
5/19/2026 Bank of America Corp DE801,646$11.14M0.0%+8.6%1.315%
5/19/2026Janus Henderson Group PLC4,196,409$58.28M0.0%-21.6%6.881%
5/19/2026 Irenic Capital Management LP765,804$10.65M0.7%N/A1.256%
5/18/2026 ADAR1 Capital Management LLC298,546$4.15M0.2%+21.6%0.490%
5/18/2026 Readystate Asset Management LP109,425$1.52M0.1%-87.6%0.179%
5/18/2026 Rock Springs Capital Management LP367,009$5.10M0.3%+2.3%0.602%
5/16/2026 The Manufacturers Life Insurance Company11,963$166K0.0%-67.3%0.020%
5/16/2026 Quantinno Capital Management LP26,064$362K0.0%+7.6%0.043%
5/16/2026 Orbimed Advisors LLC983,600$13.67M0.3%-49.7%1.613%
5/15/2026 Rangeley Capital LLC122,500$1.70M1.6%+382.0%0.201%
5/15/2026 Weiss Asset Management LP93,144$1.30M0.0%N/A0.153%
5/15/2026 Entropy Technologies LP10,701$149K0.0%-33.6%0.018%
5/7/2026 Dimensional Fund Advisors LP96,630$1.34M0.0%-56.9%0.159%
5/6/2026 BML Capital Management LLC154,961$2.15M1.4%N/A0.254%
5/6/2026 Allspring Global Investments Holdings LLC168,976$2.45M0.0%N/A0.277%
5/5/2026 Bank of New York Mellon Corp119,826$1.67M0.0%-1.8%0.197%
5/4/2026 Bleakley Financial Group LLC19,048$265K0.0%N/A0.031%
4/30/2026 Hsbc Holdings PLC51,263$711K0.0%N/A0.084%
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4/27/2026 Y Intercept Hong Kong Ltd139,967$1.95M0.0%N/A0.230%
4/16/2026 SG Americas Securities LLC31,533$438K0.0%-60.5%0.052%
3/3/2026 Caitong International Asset Management Co. Ltd3,713$51K0.0%N/A0.006%
2/26/2026 Aristides Capital LLC13,100$181K0.0%N/A0.022%
2/19/2026 Invesco Ltd.28,322$391K0.0%+15.7%0.047%
2/18/2026 XTX Topco Ltd161,427$2.23M0.1%N/A0.268%
2/18/2026 Virtus Investment Advisers LLC17,388$240K0.1%+290.6%0.029%
2/18/2026 Wellington Management Group LLP1,610,186$22.22M0.0%+129.5%2.677%
2/18/2026 Tudor Investment Corp ET AL79,158$1.09M0.0%-19.7%0.132%
2/18/2026 Twinbeech Capital LP58,810$812K0.1%N/A0.098%
2/18/2026 Sphera Funds Management LTD.157,840$2.18M0.4%+83.9%0.262%
2/18/2026 Quadrature Capital Ltd33,002$455K0.0%+22.9%0.055%
2/18/2026 Readystate Asset Management LP885,895$12.23M0.5%-7.8%1.473%
2/18/2026 Orbimed Advisors LLC1,954,426$26.97M0.6%+10.7%3.249%
2/18/2026 Oxford Asset Management LLP22,811$315K0.1%+60.6%0.038%
2/18/2026 Millennium Management LLC289,808$4.00M0.0%+188.0%0.482%
2/18/2026 Man Group plc64,512$890K0.0%N/A0.107%
2/18/2026Janus Henderson Group PLC5,350,453$73.85M0.0%+13.8%8.895%
2/18/2026 Engineers Gate Manager LP13,147$181K0.0%+47.5%0.022%
2/18/2026 Cormorant Asset Management LP650,000$8.97M0.4%-23.5%1.081%
2/18/2026 Balyasny Asset Management L.P.885,551$12.22M0.0%N/A1.472%
2/17/2026 Freestone Grove Partners LP41,806$577K0.0%N/A0.070%
2/17/2026 Logos Global Management LP1,000,000$13.80M0.8%-30.3%1.663%
2/17/2026 ADAR1 Capital Management LLC245,452$3.39M0.2%-30.1%0.408%
2/17/2026 Schonfeld Strategic Advisors LLC45,453$627K0.0%N/A0.076%
2/17/2026 Trexquant Investment LP170,484$2.35M0.0%+1,189.9%0.283%
2/17/2026 Jump Financial LLC96,684$1.33M0.0%-46.2%0.161%
2/17/2026 Price T Rowe Associates Inc. MD744,466$10.27M0.0%-41.2%1.238%
2/17/2026 Rock Springs Capital Management LP358,798$4.95M0.3%+70.6%0.597%
2/17/2026 Adage Capital Partners GP L.L.C.400,000$5.52M0.0%-85.6%0.665%
2/17/2026 Russell Investments Group Ltd.21,062$291K0.0%+20.3%0.035%
2/17/2026 Atom Investors LP27,942$386K0.0%N/A0.046%
2/17/2026 State of Wisconsin Investment Board38,487$531K0.0%+14.8%0.064%
2/17/2026 ExodusPoint Capital Management LP161,548$2.23M0.0%N/A0.269%
2/16/2026 Squarepoint Ops LLC390,952$5.40M0.0%+490.9%0.650%
2/16/2026 Entropy Technologies LP16,108$222K0.0%N/A0.027%
2/16/2026 Barclays PLC221,233$3.05M0.0%+53.6%0.368%
2/13/2026 Prosight Management LP2,392,523$33.02M6.8%+176.5%3.978%
2/13/2026 The Manufacturers Life Insurance Company 36,555$505K0.0%-43.8%0.061%
2/13/2026 Hudson Bay Capital Management LP110,000$1.52M0.0%+120.0%0.183%
2/13/2026 Schroder Investment Management Group267,051$3.69M0.0%-10.6%0.444%
2/13/2026 Rafferty Asset Management LLC175,248$2.42M0.0%+130.0%0.291%
2/13/2026 Headlands Technologies LLC56,497$780K0.1%N/A0.094%
2/13/2026 Alyeska Investment Group L.P.1,301,089$17.96M0.1%+206.3%2.163%
2/13/2026 Charles Schwab Investment Management Inc.390,506$5.39M0.0%+10.1%0.649%
2/13/2026 State Street Corp3,853,951$53.19M0.0%+103.8%6.407%
2/13/2026 Martingale Asset Management L P11,240$155K0.0%N/A0.019%
2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC75,498$1.04M0.0%+13.8%0.126%
2/13/2026 Wells Fargo & Company MN47,919$661K0.0%+68.0%0.080%
2/13/2026 Rhenman & Partners Asset Management AB225,377$3.11M0.3%+125.1%0.375%
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2/12/2026 HRT Financial LP63,544$876K0.0%N/A0.106%
2/12/2026 Aristides Capital LLC13,100$181K0.0%N/A0.022%
2/12/2026 Dimensional Fund Advisors LP224,294$3.10M0.0%-6.8%0.373%
2/12/2026 Federated Hermes Inc.11,898$164K0.0%N/A0.020%
2/12/2026 Ensign Peak Advisors Inc4,750$66K0.0%-48.9%0.008%
2/12/2026 Raiffeisen Bank International AG46,000$636K0.0%+91.7%0.076%
2/12/2026 Swiss National Bank77,100$1.06M0.0%+3.4%0.128%
2/12/2026 Nuveen LLC96,416$1.33M0.0%+0.8%0.160%
2/11/2026 Deutsche Bank AG32,170$444K0.0%-11.0%0.053%
2/11/2026 Fox Run Management L.L.C.18,172$251K0.0%-25.2%0.030%


JANX Institutional Ownership - Frequently Asked Questions

During the previous two years, 220 institutional investors and hedge funds held shares of Janux Therapeutics. The most heavily invested institutionals were Nantahala Capital Management LLC ($12.44B), FMR LLC ($464.19M), RA Capital Management L.P. ($302.12M), BlackRock Inc. ($94.23M), Paradigm Biocapital Advisors LP ($89.91M), Vanguard Group Inc. ($59.07M), and Janus Henderson Group PLC ($58.28M).Learn more on Janux Therapeutics' institutional investors.

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

Of the 197 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: BlackRock Inc. ($6.13M), Janus Henderson Group PLC ($2.41M), Wellington Management Group LLP ($2.16M), RA Capital Management L.P. ($2.02M), State Street Corp ($1.96M), Bank of America Corp DE ($1.82M), and Prosight Management LP ($1.66M).

Institutional investors have bought a total of 23,116,256 shares in the last 24 months. This purchase volume represents approximately $357.27M in transactions.

Of the 53 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. ($2.38M), Janus Henderson Group PLC ($1.15M), Orbimed Advisors LLC ($970.83K), Readystate Asset Management LP ($850.95K), Franklin Resources Inc. ($683.89K), Price T Rowe Associates Inc. MD ($521.09K), and Logos Global Management LP ($435K).

Institutional investors have sold a total of 9,817,051 shares in the last 24 months. This volume of shares sold represents approximately $153.90M in transactions.



Institutional ownership data for NASDAQ:JANX is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/22/2026. New 13F filings are added each quarter as they're published.
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