CMS Opus Private Equity Sdn. Bhd sold unknown minority stake in Serba Dinamik Holdings Berhad (KLSE:SERBADK) on January 29, 2018. CMS Opus Private Equity Sdn. Bhd completed the sale of unknown minority stake in Serba Dinamik Holdings Berhad (KLSE:SERBADK) on January 29, 2018.