R&Y(SH:603286) Xin Lang Cai Jing·2025-09-22 01:49Group 1 - The core viewpoint of the news is that Jiangsu Riying Electronics Co., Ltd. has seen a stock price increase of 5.07%, reaching 41.01 CNY per share, with a total market capitalization of 4.816 billion CNY [1] - The company, established in 1998 and listed in 2017, is a leading domestic supplier of automotive parts, focusing on products such as automotive wiring harnesses, washing systems, automotive electronics, and precision injection molding [1] - The revenue composition of the company includes automotive parts (47.62%), short transportation parts (32.95%), smart home sensors (13.13%), and other components (4.10%) [1] Group 2 - According to data, one fund under China Merchants Fund has heavily invested in Riying Electronics, specifically the China Merchants High-end Equipment Mixed A Fund, which increased its holdings by 33,000 shares in the second quarter [2] - The fund currently holds 181,200 shares of Riying Electronics, accounting for 2.88% of the fund's net value, ranking it as the fifth-largest holding [2] - The fund has achieved a year-to-date return of 30.49% and a one-year return of 45.91%, with a total fund size of 117 million CNY [2]