Core Viewpoint - The A-share market is witnessing a resurgence in stock trading activities by listed companies, with significant investments planned for securities trading and wealth management products, although some companies have recently halted their investment plans [2][3]. Group 1: Investment Plans - Jiangsu Guotai planned to use up to 138.3 billion yuan for wealth management and securities investment but terminated the investment shortly after the announcement [2][3]. - Other companies, such as Lio Co., planned to invest up to 30 billion yuan in securities, while Fangda Carbon and Qipilang also announced significant investment plans [4]. - Yidian Tianxia increased its planned investment from 1 million yuan to 5 million yuan for securities trading [5]. Group 2: Investment Performance - Seven Wolves reported that its investment in stocks like Kweichow Moutai and Tencent accounted for over 70% of its total profit, despite experiencing a decline in its own performance [2][11]. - Jiangsu Guotai's securities investments showed a cumulative fair value change loss of 71.96 million yuan in the first half of the year, contributing to a total loss exceeding 200 million yuan over recent years [9]. - Lio Co. experienced significant fluctuations in investment returns, with a peak profit in 2020 followed by losses in subsequent years [10]. Group 3: Historical Context - Jiangsu Guotai has a long history of stock trading, having engaged in securities investments for over ten years, with increasing amounts over the years [6][7]. - Lio Co. has also been involved in equity investments since 2016, with notable investments in companies like Ideal Auto and Zhejiang Dano [8][10]. - Seven Wolves holds multiple high-profile stocks, with significant investments in Tencent and other major companies [8][11].