Bain Capital announces completion of privatization deal with Qinhuai Data Group. According to Bain Capital's official WeChat account, Bain Capital announced on December 18th that it will complete the privatization deal with Qinhuai Data Group Holdings Limited (Nasdaq: CD), a leading ultra large scale data center operator in emerging markets in the Asia Pacific region. Qinhuai Data Group will cease trading its US depositary stocks from today and is no longer a listed company.