ASTERDM Aster DM Healthcare Ltd Company Mergers Announcement 2023 - Asset Acquisitions Aster DM Healthcare Ltd has acquired an additional 2.36% stake in its material subsidiary, Malabar Institute of Medical Sciences Ltd, increasing its shareholding from 76.01% to 78.37%..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Aster DM Healthcare Ltd