Thinkon Semi(SH:688233) Xin Lang Cai Jing·2025-10-14 02:36Group 1 - The core point of the news is that Shen Gong Co., Ltd. experienced a stock price increase of 5.38%, reaching 52.50 CNY per share, with a trading volume of 402 million CNY and a turnover rate of 4.58%, resulting in a total market capitalization of 8.941 billion CNY [1] - Shen Gong Co., Ltd. is located in Jinzhou, Liaoning Province, and was established on July 24, 2013, with its listing date on February 21, 2020. The company specializes in the research, production, and sales of semiconductor-grade single crystal silicon materials [1] - The main business revenue composition of Shen Gong Co., Ltd. includes silicon components at 53.86%, large diameter silicon materials at 44.37%, with over 16 inches accounting for 24.07% and under 16 inches for 20.30%, and semiconductor large-size silicon wafers at 1.44%, with other contributions at 0.33% [1] Group 2 - From the perspective of fund holdings, Changxin Fund has one fund heavily invested in Shen Gong Co., Ltd. The Changxin Rui Jin Mixed A Fund (519957) held 400,000 shares in the second quarter, representing 3.55% of the fund's net value, making it the third-largest holding [2] - The Changxin Rui Jin Mixed A Fund (519957) was established on July 6, 2015, with a latest scale of 793.9 million CNY. Year-to-date returns are at 26.38%, ranking 3571 out of 8162 in its category, while the one-year return is 23.94%, ranking 3944 out of 8015 [2] - The fund manager of Changxin Rui Jin Mixed A is Zhang Siwei, who has been in the position for 1 year and 131 days, with a total asset scale of 358 million CNY. The best fund return during his tenure is 28.94%, while the worst is 28.78% [2]