Group 1 - The stock of Greentech Harmonic rose by 5.19%, reaching 180.70 CNY per share, with a trading volume of 706 million CNY and a turnover rate of 2.18%, resulting in a total market capitalization of 33.128 billion CNY [1] - Greentech Harmonic, established on January 13, 2011, and listed on August 28, 2020, is a high-tech enterprise based in Suzhou, Jiangsu Province, specializing in the research, design, production, and sales of precision transmission devices [1] - The company's main business revenue composition includes harmonic reducers and metal components at 78.33%, mechatronic products at 16.56%, intelligent automation equipment at 3.24%, and others at 1.87% [1] Group 2 - Among the top ten circulating shareholders of Greentech Harmonic, Penghua Fund's carbon neutrality theme mixed fund A (016530) reduced its holdings by 758,600 shares, now holding 1.8983 million shares, which accounts for 1.12% of the circulating shares [2] - The Penghua carbon neutrality theme mixed fund A, established on May 5, 2023, has a latest scale of 2.08 billion CNY, with a year-to-date return of 106.53%, ranking 37 out of 8244 in its category; over the past year, it achieved a return of 191%, ranking 18 out of 8080 [2]