上周公募调研覆盖111家公司 生物医药行业居首

Group 1 - Public fund institutions accelerated their research activities in early 2026, with 141 institutions participating in A-share research, covering 111 stocks across 24 industries, totaling 673 research instances, significantly higher than the usual weekly level [1][3] - Chaojie Co., Ltd. received the highest attention with 48 research instances from 43 public fund institutions, and 5 institutions conducted follow-up research. The company focuses on precision fasteners for the automotive industry and is also involved in aerospace and electronics [1][2] - Aipeng Medical was the second most researched stock with 41 instances, focusing on pain management and innovative fields like brain-machine interfaces, providing smart medical devices and solutions [1][2] Group 2 - The computer industry had two companies in the top ten for research instances: Entropy Technology with 28 instances and Dineike with 17 instances. Entropy focuses on smart spaces and digital identity authentication, while Dineike specializes in smart community and hospital solutions [2][3] - The pharmaceutical and biological sector had the highest research instances at 89, covering 8 stocks, while the machinery and electronics sectors had 17 stocks each, with research instances of 85 and 62 respectively [3][4] - Other notable companies in the top ten for research instances included Guanglian Aviation (38), Zhejiang Mining (21), Hengyi Petrochemical (21), Shunhao Co., Ltd. (19), Caizhi Co., Ltd. (18), and Yiwang Yichuang (17) [3][4]