JHM(SH:603078) Xin Lang Cai Jing·2026-01-29 06:21Group 1 - Jianghua Microelectronics has experienced a 5% decline in stock price, currently at 25.65 yuan per share, with a trading volume of 1.156 billion yuan and a turnover rate of 11.34%, resulting in a total market capitalization of 9.892 billion yuan [1] - The stock has seen a continuous decline over the past three days, with a cumulative drop of 13.9% [1] - Jianghua Microelectronics, established on August 17, 2001, and listed on April 10, 2017, specializes in the research, production, and sales of ultra-pure reagents and photolithography supporting reagents, with revenue composition of 62.62% from ultra-pure reagents, 34.69% from photolithography supporting reagents, and 2.70% from other sources [1] Group 2 - From the perspective of the top ten circulating shareholders, Guotai Fund's ETF, Guotai Zhongzheng Semiconductor Materials and Equipment Theme ETF (159516), increased its holdings by 1.4057 million shares in the third quarter, now holding 2.4637 million shares, which is 0.64% of the circulating shares [2] - The estimated floating loss for today is approximately 3.326 million yuan, with a total floating loss of 10.7419 million yuan during the three-day decline [2] - The Guotai Zhongzheng Semiconductor Materials and Equipment Theme ETF (159516) was established on July 19, 2023, with a latest scale of 9.011 billion yuan, and has achieved a year-to-date return of 25.26%, ranking 85 out of 5,551 in its category [2]