Oriental Semi(SH:688261) Xin Lang Cai Jing·2025-09-09 07:44Company Overview - Dongwei Semiconductor Co., Ltd. is located in Suzhou Industrial Park, Jiangsu Province, and was established on September 12, 2008. The company went public on February 10, 2022. It focuses on the research and sales of high-performance power devices, primarily serving the industrial and automotive sectors in medium to high power applications. The revenue composition is as follows: power semiconductor products account for 95.24%, wafers for 4.72%, and others for 0.04% [1]. Stock Performance - On September 9, Dongwei Semiconductor's stock fell by 5.9%, closing at 77.80 CNY per share, with a trading volume of 406 million CNY and a turnover rate of 3.96%. The total market capitalization is 9.533 billion CNY [1]. Fund Holdings - From the perspective of major fund holdings, HSBC Jintrust Fund has one fund heavily invested in Dongwei Semiconductor. The HSBC Jintrust Innovation Pioneer Fund (011077) held 86,000 shares in the second quarter, representing 4.92% of the fund's net value, making it the eighth largest holding. The estimated floating loss today is approximately 419,700 CNY [2]. Fund Manager Performance - The fund manager of HSBC Jintrust Innovation Pioneer Fund is Zhou Zongzhou, who has been in the position for 2 years and 121 days. The total asset size of the fund is 268 million CNY. During his tenure, the best fund return was 45.24%, while the worst was -0.52% [3].