汇成真空12月30日获融资买入4319.99万元，融资余额3.76亿元

Core Viewpoint - The company, Huicheng Vacuum, has experienced a decline in stock price and financial performance, with significant changes in shareholder structure and financing activities [1][2][3] Group 1: Stock Performance and Financing - On December 30, Huicheng Vacuum's stock fell by 3.22%, with a trading volume of 349 million yuan [1] - The financing buy-in amount on the same day was 43.19 million yuan, while the financing repayment was 43.32 million yuan, resulting in a net financing outflow of 120,900 yuan [1] - As of December 30, the total margin balance for Huicheng Vacuum was 377 million yuan, with a financing balance of 376 million yuan, accounting for 7.15% of the circulating market value, indicating a high level compared to the past year [1] Group 2: Company Financials - For the period from January to September 2025, Huicheng Vacuum reported a revenue of 304 million yuan, a year-on-year decrease of 29.54% [2] - The net profit attributable to shareholders for the same period was 17.65 million yuan, reflecting a significant year-on-year decline of 72.62% [2] Group 3: Shareholder Structure - As of September 30, 2025, the number of shareholders for Huicheng Vacuum increased to 18,300, up by 77.08% from the previous period [2] - The largest circulating shareholder is Yongying Semiconductor Industry Intelligent Selection Mixed Fund, holding 4 million shares, an increase of 2.32 million shares from the previous period [3] - New shareholders include Debang Semiconductor Industry Mixed Fund and Zhongou Digital Economy Mixed Fund, while Huazhong Media Internet Mixed Fund has exited the top ten circulating shareholders [3]