两连板张江高科，手握上海微电子超10%股权，还投资了这些企业

Group 1 - Zhangjiang Hi-Tech (600895.SH) has seen a significant stock price increase, reaching a historical high of 50.78 CNY per share, marking two consecutive trading limits [1] - The company issued a risk warning stating that there have been no major changes in its main business, which focuses on the operation of industrial space in Zhangjiang Science City and leading industry investments [1] - Zhangjiang Hi-Tech holds a 10.78% stake in Shanghai Micro Electronics, with an initial investment of approximately 223 million CNY [4] Group 2 - The 25th China International Industry Fair opened in Shanghai, where Shanghai Micro Electronics unveiled parameters for its extreme ultraviolet (EUV) lithography machine, essential for manufacturing chips below 7nm [3] - The demand for EUV lithography machines is expected to grow due to the expansion of advanced process capacity driven by the rapid development of AI technology [3] Group 3 - Zhangjiang Hi-Tech has diversified its operations into venture capital investments, transitioning from a "landlord" to a "shareholder" model, and is now referred to as a "technology investment bank" [8] - In the first half of 2025, the company reported revenue of 1.704 billion CNY and a net profit of 369 million CNY, reflecting year-on-year growth of 39.05% and 38.64% respectively [8] - Investment income surged by 336.75% to 326 million CNY, primarily due to the appreciation of equity financial assets [8] Group 4 - Zhangjiang Hi-Tech has made investments in various sectors, including semiconductors, artificial intelligence, and biomedicine, with a notable focus on the semiconductor industry [8] - The company invested 1.6359 million CNY for a 7.15% stake in Chipark Technology, a 5G RF chip developer, which has completed six rounds of financing [9] - Additionally, Zhangjiang Hi-Tech invested 25 million CNY for a 5.44% stake in Shanghai Jingjiwei Semiconductor Technology, which reported impressive financial results in the first half of 2025 [9]