Novosense(SH:688052) Xin Lang Cai Jing·2026-01-13 07:16Group 1 - The core point of the news is that Naxin Microelectronics has experienced a decline in stock price, falling 2.34% to 170.23 CNY per share, with a total market capitalization of 27.683 billion CNY and a cumulative drop of 7.42% over the last four days [1] - Naxin Microelectronics, established on May 17, 2013, focuses on the research and sales of high-performance and high-reliability analog integrated circuits, with revenue composition from signal chain products (38.45%), power management products (34.09%), and sensor products (27.11%) [1] - The company is located in Suzhou Industrial Park, Jiangsu Province, and was listed on April 22, 2022 [1] Group 2 - From the perspective of fund holdings, Xiyin Fund has a significant position in Naxin Microelectronics, with its Xiyin Vanguard Growth Mixed A fund holding 3,501 shares, accounting for 2.48% of the fund's net value, making it the fifth-largest holding [2] - The Xiyin Vanguard Growth Mixed A fund has a total scale of 21.7057 million CNY and has achieved a year-to-date return of 6.17%, ranking 2,540 out of 8,836 in its category [2] - The fund has experienced a floating loss of approximately 14,300 CNY today and a total floating loss of 47,800 CNY during the four-day decline [2] Group 3 - The fund manager of Xiyin Vanguard Growth Mixed A is Qiao Huaguo, who has been in the position for 2 years and 67 days, with the fund's total asset scale at 335 million CNY [3] - During Qiao Huaguo's tenure, the best fund return was 60.33%, while the worst return was 0.94% [3]