LARIMAR THERAPEUTICS INC (LRMR) Institutional Ownership and Insiders Activity

LARIMAR THERAPEUTICS INC (LRMR) is widely held by institutional investors, with 160 firms reporting positions valued at approximately $292.64M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Deerfield Management Company, L.P. is the largest disclosed holder, reporting approximately $108.60M in LRMR 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.