Sytech(SH:600183) Xin Lang Cai Jing·2026-01-13 07:39Group 1 - The core point of the news is that Shengyi Technology's stock has experienced a decline of 3.04% on January 13, with a total market value of 160.32 billion yuan and a cumulative drop of 8.84% over four consecutive days [1] - Shengyi Technology, established on June 27, 1985, specializes in the design, production, and sales of copper-clad laminates, printed circuit boards, and various electronic materials, with its main business revenue composition being 65.96% from copper-clad laminates and 28.63% from printed circuit boards [1] - The trading volume for Shengyi Technology on the reporting day was 3.26 billion yuan, with a turnover rate of 2.04% [1] Group 2 - According to data, the Taikang Innovation Growth Mixed Fund A (009596) holds 788,700 shares of Shengyi Technology, accounting for 4.66% of the fund's net value, ranking as the tenth largest holding [2] - The fund has incurred a floating loss of approximately 1.63 million yuan today and a total floating loss of 5.05 million yuan during the four-day decline [2] - The Taikang Innovation Growth Mixed Fund A was established on September 7, 2020, with a current scale of 812 million yuan and a year-to-date return of 4.79%, ranking 3712 out of 8836 in its category [2]