Shen Nan Dian(SZ:000037) Xin Lang Cai Jing·2026-01-13 07:23Group 1 - The core point of the news is that ShenNan Circuit has experienced a significant decline in its stock price, dropping 3.24% to 220.18 CNY per share, with a total market value of 146.8 billion CNY and a cumulative drop of 9.87% over four consecutive days [1] - ShenNan Circuit Co., Ltd. is located in Shenzhen, Guangdong, and was established on July 3, 1984. It was listed on December 13, 2017, and its main business involves the research, development, production, and sales of printed circuit boards [1] - The revenue composition of ShenNan Circuit includes printed circuit boards (60.01%), packaging substrates (16.64%), electronic assembly (14.14%), other supplementary products (5.80%), and other products (3.40%) [1] Group 2 - Morgan Stanley's fund has a significant position in ShenNan Circuit, with the Morgan Stanley Digital Economy Mixed A Fund (017102) increasing its holdings by 554,500 shares to a total of 1.9348 million shares, representing 7.25% of the fund's net value [2] - The fund has incurred a floating loss of approximately 14.26 million CNY today and a total floating loss of 46.67 million CNY during the four-day decline [2] - The Morgan Stanley Digital Economy Mixed A Fund was established on March 2, 2023, with a current size of 3.351 billion CNY, achieving a year-to-date return of 0.88% and a one-year return of 91.29% [2]