目前 DRAM 前十大持仓包括三星电子、美光科技、SK 海力士、希捷科技、西部数据、闪迪、铠侠控股、长鑫科技、南亚科技、兆易创新等全球存储芯片龙头企业。
长鑫科技是中国规模最大的 DRAM 研发制造一体化企业,根据 Omdia 2025 年四季度销售额测算,其全球市场份额达 7.67%,位列全球第四、国内第一。
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