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Janux Therapeutics, Inc. (JANX) Institutional Ownership & Insider Trading

198 institutions reported holding Janux Therapeutics, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 12 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

JANXJanux Therapeutics, Inc.Follow JANX — free
Biotechnology · Healthcare
—
Price chart with a free account
Market cap
1.0B
P/E TTM
—
Dividend yield
—
52-week
—
Next earnings
10 Nov, in 17 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

198 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +10.9%.

Increased+78New+34Decreased-43Closed-28

Largest moves, shares (millions)

Federated Hermes+2.3MTwo Sigma Investments+1.1MD. E. Shaw+1.0MDeep Track Capital-1.2MLogos Global Management-1.0MBalyasny Asset Management-0.9M

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters
-0.5Sep 24+18.6Dec 24+2.4Mar 25-1.0Jun 25-0.7Sep 25-2.2Dec 25-3.1Mar 26+6.0Jun 26
QuarterHoldersShares held, MChangeIncreasedNewDecreasedClosed
Jun 2619862+10.9%78344328
Mar 2618960-5.2%64405026
Dec 2517362-3.4%66394135
Sep 2516765-1.0%53175719
Jun 2517165-1.5%77135120
Mar 2518266+3.8%94174346
Dec 2421364+40.9%77634118
Sep 2415946-1.2%49295024

Janux Therapeutics, Inc. — questions

Who owns Janux Therapeutics, Inc. stock?
198 institutions reported Janux Therapeutics, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: RA CAPITAL MANAGEMENT, L.P. (18.3%), BlackRock, Inc. (10.0%), Prosight Management, LP (6.2%).
Are Janux Therapeutics, Inc. insiders buying or selling?
12 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Janux Therapeutics, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.