JACK(SH:603337) Xin Lang Cai Jing·2025-09-19 03:21Group 1 - Jack Technology's stock price dropped by 5.07% to 47.92 CNY per share, with a trading volume of 138 million CNY and a turnover rate of 0.60%, resulting in a total market capitalization of 22.83 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 smart industrial sewing machines, 10.21% from smart 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 - Jiahe Fund has one fund heavily invested in Jack Technology, specifically Jiahe Jinrong Mixed A (016761), which held 55,400 shares in the second quarter, accounting for 3.88% of the fund's net value, making it the fourth-largest holding [2] - The fund has a current scale of 31.76 million CNY, with a year-to-date return of 5.82% and a one-year return of 13.99%, ranking 6,465 out of 7,980 in its category [2] - Since its inception on December 27, 2022, the fund has experienced a loss of 19.68% [2]