Di Yi Cai Jing·2025-09-03 12:46Core Insights - The article highlights the significant gains made by prominent investors, particularly Zhang Jianping, who has entered multiple stocks in the second quarter, resulting in substantial floating profits [1][2][3] Group 1: Zhang Jianping's Investments - Zhang Jianping has increased his holdings in Cambrian (寒武纪) to 6.0863 million shares, with a reference market value of 3.661 billion yuan as of June 30 [3][4] - His initial investment in Cambrian was 5.3388 million shares, with a market value of 3.513 billion yuan at the end of last year, marking a 127.56% increase in stock price during that quarter [3][4] - By holding onto his shares, Zhang Jianping has achieved a floating profit of at least 4.2 billion yuan from Cambrian, with potential profits from other stocks he entered in the second quarter [4][5] Group 2: Performance of Newly Acquired Stocks - In the second quarter, Zhang Jianping entered seven new stocks, all of which have shown positive performance, with Huibo Yuntong (慧博云通) experiencing the highest increase of 66.63% [4][5] - The stocks he entered include Zhejiang Rongtai (浙江荣泰), Rongtai Co. (嵘泰股份), and others, with Zhejiang Rongtai seeing a cumulative increase of 129.62% since April 1 [5][6] Group 3: Other Notable Investors - Zhao Jianping has also made significant investments, particularly in Dongxin Co. (东芯股份), where he holds 5.13 million shares, resulting in a floating profit of at least 420 million yuan due to a 289.37% increase in stock price [2][7] - Another investor, He Mingkun, has been invested in Weixin Materials (上纬新材) for over two years, with the stock price increasing by 1141.14% this year, leading to a floating profit of approximately 160 million yuan [8]