JoulWatt(SH:688141) Xin Lang Cai Jing·2026-01-20 03:09Group 1 - The core viewpoint of the news is that Jiewate Microelectronics Co., Ltd. has shown fluctuations in its stock price and significant changes in its shareholder structure, reflecting both market activity and company performance [1][2][3]. Group 2 - As of January 20, Jiewate's stock price decreased by 2.04% to 45.23 CNY per share, with a total market capitalization of 20.368 billion CNY [1]. - The company has experienced a year-to-date stock price increase of 4.14%, but a decline of 1.84% over the last five trading days and an 18.84% decrease over the last 60 days [1]. - Jiewate's main business involves the research and sales of analog integrated circuits, with a revenue composition heavily weighted towards power management chips, accounting for 93.09% of total revenue [2]. - For the period from January to September 2025, Jiewate achieved a revenue of 1.942 billion CNY, representing a year-on-year growth of 63.01%, while the net profit attributable to shareholders was -460 million CNY, showing a year-on-year increase of 9.29% [2]. - As of September 30, 2025, the number of shareholders increased by 12.90% to 12,400, while the average circulating shares per person decreased by 11.43% to 21,255 shares [2]. - The top ten circulating shareholders include notable funds such as the Harvest Shanghai Stock Exchange Sci-Tech Innovation Board Chip ETF and new entrants like the Nuoan Pioneer Mixed A fund [3].