长光华芯10月29日获融资买入9347.25万元，融资余额5.69亿元

Core Insights - Long光华芯's stock increased by 4.57% on October 29, with a trading volume of 848 million yuan, indicating strong market interest [1] - The company reported a significant year-on-year revenue growth of 67.42% for the first nine months of 2025, reaching 339 million yuan, and a net profit increase of 133.04%, amounting to 20.94 million yuan [2] Financing and Trading Activity - On October 29, Long光华芯 had a net financing purchase of 18.75 million yuan, with a total financing balance of 570 million yuan, representing 4.18% of its market capitalization [1] - The company's margin trading balance is at a high level, exceeding the 90th percentile of the past year [1] - The short selling activity showed a repayment of 2,867 shares with no new short sales, indicating a cautious sentiment among short sellers [1] Shareholder and Institutional Holdings - As of September 30, the number of shareholders increased by 25.49% to 18,200, while the average number of shares held per shareholder decreased by 20.31% to 5,835 shares [2] - The company has distributed a total of 115 million yuan in dividends since its A-share listing, with 47.46 million yuan distributed over the past three years [3] - Notable institutional investors include Hong Kong Central Clearing Limited and new entrants like 兴全趋势投资混合 and 兴全多维价值混合A, indicating growing institutional interest [3]