Significant Ownership of MPM BIOVENTURES 2018, L.P.

Signature - Title
/s/ Ansbert Gadicke - Managing director of MPM BioVentures 2018 LLC, the managing member of MPM BioVentures 2018 GP LLC, the GP of MPM BioVentures 2018, L.P.
Location
Cambridge, MA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by MPM BIOVENTURES 2018, L.P..

Notify me when MPM BIOVENTURES 2018, L.P. files a new Schedule 13D/G report.

⭐ Subscribe ⭐

Significant Ownership of MPM BIOVENTURES 2018, L.P.

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
AKTSQ AKTIS ONCOLOGY, INC. Common Stock 19% $102,601 10,260,064 ANSBERT GADICKE 12 Jan 2026

Schedules 13D/G Reported by MPM BIOVENTURES 2018, L.P.:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Filing Date
* An asterisk sign (*) next to the price indicates that the price is likely invalid.