建龙微纳：股东深云龙减持1060000股

Group 1 - The core point of the article is that Jianlong Micro-Nano announced a significant share reduction by Shanghai Shenyunlong Enterprise Development Co., Ltd. through a block trade [2] - On February 27, 2026, Shanghai Shenyunlong reduced its holdings by 1,060,000 shares, which represents 1.06% of the total share capital [2] - Following the reduction, Shanghai Shenyunlong's shareholding decreased to 5,340,800 shares, lowering its ownership percentage from 6.40% to 5.34% [2]