Zheng Quan Shi Bao Wang·2025-03-17 01:16Group 1 - A total of 203 companies were investigated by institutions in the past five days, with significant interest in companies like Shenzhen South Circuit, Chip Source Micro, and Zoli Pharmaceutical [1] - Among the companies investigated, 46 received attention from more than 20 institutions, with Shenzhen South Circuit being the most popular, attracting 129 institutions [1] - The types of institutions involved in the investigations included 177 securities companies, 148 fund companies, and 85 private equity firms [1] Group 2 - In terms of market performance, 25 stocks among those investigated saw an increase, with Shenghong Technology, Xingtum Control, and Chaohongji leading with gains of 37.70%, 27.75%, and 18.76% respectively [2] - Nine stocks have reported annual results, with the highest net profit growth seen in Wantong Hydraulic and Xingtum Control, at 37.02% and 35.68% respectively [2] - Fourteen stocks have released preliminary reports for 2024, with significant net profit growth reported by Sitwei and Shenghong Technology, at 2651.81% and 72.94% respectively [2]