MPM BioVentures 2014, L.P. - Significant Ownership

Signature - Title
/s/ Ansbert Gadicke - Managing Director of MPM BioVentures 2014 LLC, the Managing Member of MPM BioVentures 2014 GP LLC, the General Partner of MPM BioVentures 2014, L.P.
Location
Cambridge, MA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by MPM BioVentures 2014, L.P..

Significant Ownership of MPM BioVentures 2014, L.P.

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
HOWL WEREWOLF THERAPEUTICS, INC. Common Stock 11.3% $7.67M -$932K 5.48M -10.8% ANSBERT GADICKE Nov 13, 2025
ITOS ITEOS THERAPEUTICS, INC. Common Stock 4.7% $10.2M 1.8M ANSBERT GADICKE May 13, 2025
RPTX REPARE THERAPEUTICS INC. Common Shares 4.6% $1.94M -$208K 1.94M -9.69% ANSBERT GADICKE Jan 31, 2025

Schedules 13D/G Reported by MPM BioVentures 2014, L.P.:

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