JACK(SH:603337) Xin Lang Cai Jing·2026-01-27 05:50Group 1 - Jack Technology's stock increased by 5.25% to 47.32 CNY per share, with a trading volume of 171 million CNY and a turnover rate of 0.78%, resulting in a total market capitalization of 22.545 billion CNY [1] - The company, established on August 27, 2003, and listed on January 19, 2017, specializes in the research, production, and sales of industrial sewing machinery, including industrial sewing machines, cutting tables, and fabric laying machines [1] - The revenue composition of Jack Technology includes 86.87% from intelligent industrial sewing machines, 10.21% from intelligent cutting tables and fabric laying machines, 2.71% from automatic sewing equipment for shirts and jeans, and 0.21% from other sources [1] Group 2 - E Fund's New Silk Road Mixed Fund (001373) holds 1.4881 million shares of Jack Technology, accounting for 2.28% of the fund's net value, ranking as the tenth largest holding [2] - The fund has generated a floating profit of approximately 3.512 million CNY today [2] - The New Silk Road Mixed Fund was established on May 27, 2015, with a current size of 2.829 billion CNY, achieving a year-to-date return of 8.19% and a one-year return of 29.51% [2] Group 3 - The fund manager of E Fund's New Silk Road Mixed Fund is Wang Sinan, who has been in the position for 1 year and 164 days, with a total asset size of 2.829 billion CNY and a best return of 48.09% during his tenure [3] - Co-manager Qiu Tianlan has been in the role for 1 year and 70 days, managing assets totaling 3.167 billion CNY, with a best return of 27.87% and a worst return of -0.12% during his tenure [3]