Company Overview - Yangjie Technology Co., Ltd. is located in Yangzhou, Jiangsu Province, and was established on August 2, 2006. The company went public on January 23, 2014. Its main business involves research, production, and sales in the field of power semiconductor wafers, chips, and devices, as well as integrated circuit packaging and testing in mid-to-high-end sectors [1][2]. Financial Performance - For the first half of 2025, Yangjie Technology achieved operating revenue of 3.455 billion yuan, representing a year-on-year growth of 20.58%. The net profit attributable to shareholders was 601 million yuan, reflecting a year-on-year increase of 41.55% [2]. - Since its A-share listing, the company has distributed a total of 1.717 billion yuan in dividends, with 1.180 billion yuan distributed over the past three years [3]. Stock Performance - As of September 10, Yangjie Technology's stock price increased by 49.04% year-to-date, with a 1.02% rise over the last five trading days, a 10.11% increase over the last 20 days, and a 32.79% increase over the last 60 days. The stock was trading at 64.27 yuan per share, with a market capitalization of 34.921 billion yuan [1]. Shareholder Structure - As of August 29, the number of shareholders increased to 62,000, up by 16.98%. The average number of tradable shares per person decreased by 14.52% to 8,744 shares [2]. - The top ten circulating shareholders include Hong Kong Central Clearing Limited as the third-largest shareholder, holding 7.9215 million shares, an increase of 1.9883 million shares from the previous period. Other notable shareholders include E Fund's ChiNext ETF and Southern CSI 500 ETF, with varying changes in their holdings [3]. Market Position - Yangjie Technology operates within the semiconductor industry, specifically in the electronic sector focusing on discrete devices. The company is associated with several concepts, including SMIC concept, integrated circuits, semiconductors, chip concepts, and automotive chips [1].

Report Summary Core Viewpoints - Most hot topic-related heat signal indices are at relatively high levels [5] - Historical experience shows that when the industry heat signal index is at a relatively high level, future excess returns may underperform [5] - Technology stocks are under pressure in the momentum dimension, which may drive quantitative funds back to the micro-cap style, and the future style is expected to switch to a dumbbell structure [5]

Core Viewpoint - The stock of SiRuPu Microelectronics has shown significant volatility, with a year-to-date increase of 60.81% but a recent decline of 10.15% over the past five trading days [1] Group 1: Stock Performance - As of September 5, SiRuPu's stock price reached 148.75 CNY per share, with a market capitalization of 20.178 billion CNY [1] - The stock has experienced a trading volume of 316 million CNY and a turnover rate of 1.63% [1] - Year-to-date, the stock has increased by 60.81%, while it has decreased by 10.15% in the last five trading days [1] Group 2: Financial Performance - For the first half of 2025, SiRuPu reported a revenue of 949 million CNY, representing a year-on-year growth of 87.33% [2] - The net profit attributable to shareholders for the same period was 65.687 million CNY, showing a remarkable increase of 200.07% [2] Group 3: Shareholder Information - As of June 30, 2025, SiRuPu had 11,500 shareholders, an increase of 26.45% from the previous period [2] - The average number of circulating shares per shareholder decreased by 20.91% to 11,512 shares [2] - The top ten circulating shareholders include notable funds, with significant changes in their holdings [3]

Core Viewpoint - Changchuan Technology has shown significant growth in revenue and profit, with a notable increase in stock price this year, despite recent fluctuations in trading performance [1][2]. Financial Performance - As of June 30, 2025, Changchuan Technology achieved a revenue of 2.167 billion yuan, representing a year-on-year growth of 41.80% [2]. - The net profit attributable to shareholders reached 427 million yuan, marking a substantial increase of 98.73% year-on-year [2]. - The company has distributed a total of 305 million yuan in dividends since its A-share listing, with 187 million yuan distributed over the past three years [3]. Stock Market Activity - On September 5, 2023, Changchuan Technology's stock price rose by 2.01% to 55.25 yuan per share, with a trading volume of 1.099 billion yuan and a turnover rate of 4.15% [1]. - The stock has increased by 25.48% year-to-date, but has seen a decline of 7.53% over the last five trading days [1]. - The company’s market capitalization stands at 34.833 billion yuan [1]. Shareholder Structure - As of June 30, 2025, the number of shareholders decreased by 8.80% to 75,700, while the average number of circulating shares per person increased by 9.65% to 6,411 shares [2]. - Notable institutional shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 11.1049 million shares, and E Fund's ChiNext ETF, which added 25,200 shares [3]. Business Overview - Changchuan Technology, established on April 10, 2008, specializes in the research, production, and sales of integrated circuit equipment, with its main revenue sources being testing machines (57.68%) and sorting machines (32.73%) [1]. - The company operates within the semiconductor equipment sector and is part of various concept sectors including integrated circuits and semiconductor devices [1].

Core Viewpoint - The stock of Sda Semiconductor has shown a mixed performance in recent trading sessions, with a notable increase in the year-to-date price, while also experiencing a decline in the last five trading days [1][2]. Group 1: Stock Performance - As of September 5, Sda Semiconductor's stock price increased by 2.07% to 102.49 CNY per share, with a trading volume of 385 million CNY and a turnover rate of 1.59%, resulting in a total market capitalization of 24.544 billion CNY [1]. - Year-to-date, the stock price has risen by 14.92%, but it has decreased by 6.11% over the last five trading days [1]. - Over the past 20 days, the stock has increased by 13.24%, and over the past 60 days, it has risen by 30.32% [1]. Group 2: Financial Performance - For the first half of 2025, Sda Semiconductor reported a revenue of 1.936 billion CNY, representing a year-on-year growth of 26.25%, while the net profit attributable to shareholders was 275 million CNY, showing a slight increase of 0.26% [2]. - Since its A-share listing, the company has distributed a total of 888.5 million CNY in dividends, with 671 million CNY distributed over the past three years [3]. Group 3: Shareholder Structure - As of June 30, 2025, the number of shareholders for Sda Semiconductor was 53,900, a decrease of 5.10% from the previous period, while the average number of circulating shares per shareholder increased by 5.37% to 4,440 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the fourth largest, holding 4.2794 million shares, an increase of 763,500 shares from the previous period [3].

Core Viewpoint - Yangjie Technology's stock has shown significant volatility, with a year-to-date increase of 42.39% but a recent decline of 9.96% over the past five trading days [1] Financial Performance - For the first half of 2025, Yangjie Technology reported revenue of 3.455 billion yuan, a year-on-year increase of 20.58%, and a net profit attributable to shareholders of 601 million yuan, reflecting a growth of 41.55% [2] - Cumulative cash dividends since the company's A-share listing amount to 1.488 billion yuan, with 952 million yuan distributed over the past three years [3] Shareholder Structure - As of August 29, 2025, the number of shareholders increased to 62,000, up by 16.98%, while the average number of tradable shares per person decreased by 14.52% to 8,744 shares [2] - Major shareholders include Hong Kong Central Clearing Limited, holding 7.9215 million shares, and E Fund's ChiNext ETF, holding 7.2009 million shares, with notable changes in their holdings [3] Stock Performance - As of September 5, 2025, Yangjie Technology's stock price was 61.40 yuan per share, with a market capitalization of 33.362 billion yuan [1] - The stock experienced a trading volume of 322 million yuan and a turnover rate of 0.98% on the same day [1] Business Overview - Yangjie Technology, established on August 2, 2006, specializes in the research, production, and sales of power semiconductor wafers, chips, and devices, as well as integrated circuit packaging and testing [1] - The company's main revenue sources include semiconductor devices (88.05%), semiconductor chips (7.34%), and semiconductor wafers (2.59%) [1] Industry Position - Yangjie Technology is classified under the semiconductor industry, specifically in the electronic sector focusing on discrete devices, and is involved in various concept sectors such as integrated circuits and automotive chips [1]

Core Viewpoint - Zhangjiang Hi-Tech has shown a significant stock price increase of 29.71% year-to-date, despite a recent decline of 9.00% over the last five trading days [1] Financial Performance - For the first half of 2025, Zhangjiang Hi-Tech reported revenue of 1.704 billion yuan, representing a year-on-year growth of 39.05%, and a net profit attributable to shareholders of 369 million yuan, up 38.64% year-on-year [2] - Cumulative cash dividends since the company's A-share listing amount to 4.706 billion yuan, with 852 million yuan distributed over the past three years [3] Stock Market Activity - As of September 5, 2023, Zhangjiang Hi-Tech's stock price was 34.57 yuan per share, with a market capitalization of 53.538 billion yuan [1] - The stock has experienced a trading volume of 909 million yuan on September 5, with a turnover rate of 1.73% [1] - The company has appeared on the "Dragon and Tiger List" once this year, with a net purchase of 424 million yuan on August 28 [1] Shareholder Structure - As of June 30, 2025, the number of shareholders decreased by 5.42% to 174,000, with an average of 8,902 circulating shares per shareholder, an increase of 5.73% [2] - Major shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 17.66 million shares, and several ETFs that have also increased their positions [3]

Core Viewpoint - The stock of Biyimi Microelectronics has shown a mixed performance in recent trading sessions, with a notable increase in the year-to-date price, but a decline in the last five trading days [1][2]. Group 1: Stock Performance - As of September 5, Biyimi's stock price increased by 2.09% to 42.59 CNY per share, with a trading volume of 27.42 million CNY and a turnover rate of 1.73%, resulting in a total market capitalization of 2.974 billion CNY [1]. - Year-to-date, Biyimi's stock has risen by 33.51%, but it has decreased by 6.17% over the last five trading days, increased by 12.08% over the last 20 days, and increased by 34.23% over the last 60 days [1]. Group 2: Financial Performance - For the first half of 2025, Biyimi reported operating revenue of 283 million CNY, a year-on-year decrease of 6.99%, while the net profit attributable to shareholders was -8.81 million CNY, reflecting a year-on-year increase of 16.92% [2]. - As of June 30, the number of shareholders increased by 28.86% to 6,014, while the average number of circulating shares per person decreased by 20.74% to 6,267 shares [2]. Group 3: Company Overview - Biyimi Microelectronics, established on May 29, 2014, and listed on May 26, 2022, is located in Nanshan District, Shenzhen, Guangdong Province, specializing in the design and sales of high-performance analog and mixed-signal integrated circuits [1]. - The company's main business revenue composition includes AC-DC at 51.04%, driver ICs at 44.33%, DC-DC at 3.94%, and other categories contributing 0.48% and 0.22% [1]. - Biyimi belongs to the semiconductor industry, specifically in the analog chip design sector, and is associated with concepts such as gallium nitride, smart home, semiconductor, chip concepts, and third-generation semiconductors [1].

Core Viewpoint - The stock of Shijia Photon has shown significant volatility, with a year-to-date increase of 342.96%, but a recent decline of 12.85% over the last five trading days [1] Group 1: Company Overview - Shijia Photon Technology Co., Ltd. was established on October 26, 2010, and went public on August 12, 2020 [2] - The company operates in three main business segments: optical chips and devices (70.52% of revenue), indoor optical cables (15.11%), and polymer materials for cables (12.66%) [2] - As of June 30, 2025, the company had 24,800 shareholders, an increase of 5.31% from the previous period [2] Group 2: Financial Performance - For the first half of 2025, Shijia Photon reported revenue of 999.3 million yuan, a year-on-year increase of 121.12%, and a net profit attributable to shareholders of 217 million yuan, up 1712.00% [2] - The company has distributed a total of 77.34 million yuan in dividends since its A-share listing, with 49.81 million yuan distributed over the last three years [3] Group 3: Market Activity - On September 5, 2023, Shijia Photon’s stock price reached 72.34 yuan per share, with a trading volume of 1.068 billion yuan and a turnover rate of 3.28% [1] - The stock has appeared on the "Dragon and Tiger List" five times this year, with the most recent appearance on April 25, 2023, where it saw a net buy of 41.81 million yuan [1]

Core Viewpoint - The company, YN Technology, focuses on the renewable energy sector, specifically in distributed photovoltaic power generation systems and has shown a positive market response with a stock increase of 1.69% on September 4, 2023, with a total market capitalization of 8.067 billion yuan [1]. Company Overview - YN Technology specializes in the research, production, and sales of component-level power electronic devices for distributed photovoltaic power generation systems, including micro-inverters, smart control disconnectors, and energy communication and monitoring systems [2][3]. - The company is located in Jiaxing, Zhejiang Province, and was established on March 24, 2010, with its stock listed on June 8, 2022 [7]. Financial Performance - For the first half of 2025, YN Technology reported a revenue of 651 million yuan, a year-on-year decrease of 27.54%, and a net profit attributable to shareholders of 79.136 million yuan, down 9.88% year-on-year [7]. - As of the 2024 annual report, overseas revenue accounted for 66.03% of total revenue, benefiting from the depreciation of the Chinese yuan [3]. Product Development - The company has completed its product layout in the energy storage sector, including portable mobile storage, household storage, and commercial energy storage systems, with its single-phase household energy storage series products entering mass production and being sold in Europe and the United States [2]. - YN Technology has developed its own ASIC chips for smart control disconnectors, holding three core technologies and 15 invention patents, which enhance system integration, reduce application costs, and improve reliability [2]. Market Activity - On September 4, 2023, the stock had a trading volume of 415 million yuan and a turnover rate of 5.08%, indicating active market participation [1]. - The average trading cost of the stock is 47.20 yuan, with the stock price approaching a resistance level of 52.06 yuan, suggesting potential for upward movement if this level is surpassed [6]. Shareholder Information - As of June 30, 2025, the number of shareholders was 11,600, a decrease of 0.20% from the previous period, while the average circulating shares per person increased by 94.31% [7]. - The company has distributed a total of 349 million yuan in dividends since its A-share listing [8].