CDXG(SH:600353) Xin Lang Cai Jing·2025-10-28 02:44Group 1 - The core point of the news is that Xuguang Electronics has seen a stock price increase of 5.07%, reaching 17.60 CNY per share, with a trading volume of 505 million CNY and a turnover rate of 3.55%, resulting in a total market capitalization of 14.608 billion CNY [1] - Xuguang Electronics, established on February 28, 1994, and listed on November 20, 2002, is located in Chengdu, Sichuan Province. The company specializes in metal ceramic electric vacuum devices, high and low voltage power distribution equipment, and optoelectronic components [1] - The main business revenue composition of Xuguang Electronics includes: vacuum arc extinguishing chambers (44.56%), other (18.09%), precision structural components for aerospace (13.28%), intelligent embedded computers (8.63%), new power and renewable energy equipment (6.78%), semiconductor packaging and thermal management nitride electronic materials (5.15%), high-power laser RF electronic tubes (3.03%), and others (0.47%) [1] Group 2 - From the perspective of major fund holdings, one fund under Changsheng Fund has a significant position in Xuguang Electronics. The Changsheng Transformation Upgrade Mixed Fund (001197) held 456,300 shares in the third quarter, accounting for 3.48% of the fund's net value, making it the fourth-largest holding [2] - The Changsheng Transformation Upgrade Mixed Fund (001197) was established on April 21, 2015, with a latest scale of 219 million CNY. Year-to-date returns are 22.92%, ranking 4201 out of 8155 in its category; the one-year return is 11.97%, ranking 5385 out of 8029; and since inception, it has a loss of 15.8% [2]