JANUX THERAPEUTICS INC (JANX) Institutional Ownership and Insiders Activity

JANUX THERAPEUTICS INC (JANX) is widely held by institutional investors, with 184 firms reporting positions valued at approximately $986.64M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Ra Capital Management, L.P. is the largest disclosed holder, reporting approximately $171.87M in JANX holdings in its latest filing.

Recent insider activity includes 2 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.