[Roundhill Memory ETF Adds GigaDevice to Its Holdings with a Weight of 2.91%] According to DeepTech TechFlow, on June 27, public information revealed that the Roundhill Memory ETF (DRAM) has added GigaDevice to its holdings with a weight of 2.91%. Citrini Research analyst Jukan stated that GigaDevice is regarded as the parent company or an affiliated entity of Chinese DRAM manufacturer ChangXin Memory Technologies (CXMT). The Roundhill Memory ETF primarily focuses on the global memory chip supply chain, with core holdings including Samsung Electronics, Micron Technology, SK hynix, and other major global memory chip companies.