Tags Mirae Asset Securities Wealth Management company Mirae Asset Viet Nam becomes 100% Hong Kong-owned with buyout Wednesday, Nov 25, 2015 Hongkong-based Mirae Asset Wealth Management Limited has bought out the 51 per cent stake held in Mirae Asset Securities Wealth Management company (MiraeAsset) in Viet Nam by two local partners, making it a wholly foreign invested company.