Caitong Securities(SH:601108) Xin Lang Cai Jing·2025-10-21 05:45Group 1 - The core viewpoint of the news is that Yidun Electronics has seen a significant increase in its stock price, rising by 5.55% to reach 11.03 CNY per share, with a trading volume of 177 million CNY and a turnover rate of 1.65%, resulting in a total market capitalization of 11.013 billion CNY [1] - Yidun Electronics, established on March 2, 2000, and listed on July 1, 2014, is located in Zhongshan, Guangdong Province, and specializes in the manufacturing and sales of high-precision, high-density double-sided and multi-layer printed circuit boards [1] - The company's main business revenue is entirely derived from printed circuit boards and related products, accounting for 100% of its revenue [1] Group 2 - From the perspective of fund holdings, one fund under Caitong Securities Asset Management has a significant position in Yidun Electronics, with the Caitong Asset Management CSI 1000 Index Enhanced A Fund (019402) holding 35,200 shares, representing 3.11% of the fund's net value, making it the fourth-largest holding [2] - The Caitong Asset Management CSI 1000 Index Enhanced A Fund was established on April 29, 2024, with a latest scale of 10.2815 million CNY, and has achieved a year-to-date return of 18.68%, ranking 2606 out of 4218 in its category [2] - The fund manager, Xin Chenchen, has been in the position for 5 years and 44 days, with the fund's total asset scale at 11.1061 million CNY, achieving a best return of 32.37% and a worst return of -34.95% during the tenure [2]