DW Investment Co., Ltd. acquired 1.15% stake in AT technology Co., Ltd. (KOSDAQ:A073570) from Coral Pink Co. Ltd. for approximately KRW 800 million on January 5, 2018. Under the terms of the transaction, DW Investment Co., Ltd. acquired approximately 0.11 million shares at KRW 7,500 per share and Coral Pink Co. Ltd. reduced its shareholding to 6.02%. DW Investment Co., Ltd. completed the acquisition of 1.15% stake in AT technology Co., Ltd. (KOSDAQ:A073570) from Coral Pink Co. Ltd. on January 5, 2018.