LeonaBio, Inc. (LONA) Institutional Ownership and Insiders Activity

LeonaBio, Inc. (LONA) is widely held by institutional investors, with 43 firms reporting positions valued at approximately $63.00M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Perceptive Advisors Llc is the largest disclosed holder, reporting approximately $17.09M in LONA holdings in its latest filing.

Recent insider activity includes 1 tracked Form 4 transaction over the last three months, reflecting ongoing executive and director trading activity.