AMEC(SH:688012) Xin Lang Cai Jing·2025-09-29 07:27Group 1 - The core viewpoint of the news is that Zhongwei Company has seen a significant increase in its stock price, rising by 5.05% to 304.64 yuan per share, with a trading volume of 6.089 billion yuan and a turnover rate of 3.27%, resulting in a total market capitalization of 190.749 billion yuan [1] - Zhongwei Semiconductor Equipment (Shanghai) Co., Ltd. specializes in the research, production, and sales of high-end semiconductor equipment, with its main business revenue composition being 86.17% from specialized equipment, 12.84% from spare parts, and 0.99% from other sources [1] Group 2 - From the perspective of fund holdings, one fund under Taiping Fund has Zhongwei Company as a significant investment, with Taiping Rui'an Mixed A (010268) holding 14,000 shares, accounting for 1.29% of the fund's net value, ranking as the seventh largest holding [2] - Taiping Rui'an Mixed A (010268) has a current scale of 196 million yuan, with a year-to-date return of 6.99% and a one-year return of 18.62%, ranking 6304 out of 8244 and 5479 out of 8080 respectively [2] - The fund manager, Su Daming, has been in position for 1 year and 263 days, with the fund's total asset scale at 9.037 billion yuan, achieving a best return of 8.5% and a worst return of 0.08% during his tenure [2]