AMEC(SH:688012) Xin Lang Cai Jing·2026-01-14 03:31Group 1 - The core point of the article highlights the recent performance of Zhongwei Company, which saw a stock increase of 5.18%, reaching a price of 363.92 yuan per share, with a trading volume of 2.973 billion yuan and a turnover rate of 1.35%, resulting in a total market capitalization of 227.867 billion yuan [1] - Zhongwei Semiconductor Equipment (Shanghai) Co., Ltd. is located in the Pudong New Area of Shanghai and was established on May 31, 2004. The company went public on July 22, 2019, and its main business involves the research, production, and sales of high-end semiconductor equipment [1] - The revenue composition of Zhongwei Company is primarily from specialized equipment (86.17%), spare parts (12.84%), and other sources (0.99%) [1] Group 2 - From the perspective of fund holdings, one fund under Huatai Asset Management has Zhongwei Company as its top holding. The Huatai Zijin CSI Semiconductor Industry Index Fund A (021718) increased its holdings by 15,000 shares in the third quarter, bringing the total to 51,800 shares, which constitutes 13.58% of the fund's net value [2] - The Huatai Zijin CSI Semiconductor Industry Index Fund A (021718) was established on July 17, 2024, with a latest scale of 30.3534 million. The fund has achieved a year-to-date return of 11.69%, ranking 498 out of 5520 in its category, and a one-year return of 84.5%, ranking 245 out of 4203 [2] - The fund manager, Mao Tian, has a tenure of 8 years and 36 days, with the total asset size of the fund being 586 million yuan. During his tenure, the best fund return was 133.76%, while the worst was -34.21% [2]