Cosmo Advanced Materials & Technology Co., Ltd.'s (KRX:005070) largest shareholders are individual investors who were rewarded as market cap surged â‚©234b last week – Simply Wall Stby adminon Posted on January 10, 2025 Cosmo Advanced Materials & Technology Co., Ltd.’s (KRX:005070) largest shareholders are individual investors who were rewarded as market cap surged â‚©234b last week Simply Wall Stsource