ATAI Life Sciences N.V. - Significant Ownership

Signature - Title
/s/ Anne Johnson - Anne Johnson, Chief Financial Officer
Location
Berlin, Germany
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by ATAI Life Sciences N.V..

Significant Ownership of ATAI Life Sciences N.V.

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
CMPS COMPASS Pathways plc Ordinary Shares 6% $33.2M -$6.42M 5.79M -16.2% ATAI Life Sciences N.V. Oct 27, 2025

Schedules 13D/G Reported by ATAI Life Sciences N.V.:

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.