STOCKS | China National Building Material Tops Stock Connect Additions; CSOP Hang Seng TECH Sees Biggest Cut

China National Building Material (3323) recorded the largest increase in holdings via Shanghai-Hong Kong Stock Connect and Shenzhen-Hong Kong Stock Connect, rising by 55.905 million shares on the holding date of June 29, 2026, according to Ming Pao. CSOP Hang Seng TECH (3033) saw the largest reduction in holdings, with a decrease of 308 million shares over the same period.