Group 1 - The stock price of China Electric Port increased by 2.16% on September 16, reaching 21.33 CNY per share, with a trading volume of 290 million CNY and a turnover rate of 3.15%, resulting in a total market capitalization of 16.209 billion CNY [1] - Year-to-date, the stock price has risen by 5.60%, with a 4.56% increase over the last five trading days, a 6.73% decrease over the last 20 days, and a 21.40% increase over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" four times this year, with the most recent appearance on July 21, where it recorded a net buy of -86.0912 million CNY [1] Group 2 - China Electric Port, established on September 28, 2014, and listed on April 10, 2023, is located in Shenzhen, Guangdong Province, and specializes in electronic component distribution, design chain services, supply chain collaboration, and industrial data services [2] - The company's revenue composition includes processors (40.78%), memory (30.53%), others (16.09%), analog devices (8.74%), and RF and wireless connections (3.85%) [2] - As of September 10, the number of shareholders is 73,100, a decrease of 4.77%, with an average of 5,985 circulating shares per person, an increase of 5.01% [2] Group 3 - Since its A-share listing, China Electric Port has distributed a total of 258 million CNY in dividends [3] - As of June 30, 2025, the top ten circulating shareholders include Southern CSI 1000 ETF, Hong Kong Central Clearing Limited, and Huaxia CSI 1000 ETF, with notable increases in holdings [3]

Company Overview - Shenzhen Yuanwanggu Information Technology Co., Ltd. is located in Nanshan District, Shenzhen, Guangdong Province, and was established on December 21, 1999, with its listing date on August 21, 2007 [2] - The company's main business involves the development of ultra-high frequency radio frequency identification (RFID) technology and the production and sales of ultra-high frequency RFID system products [2] - The revenue composition of the main business includes: 82.51% from IoT solutions, 11.72% from IoT application products, and 5.77% from other sources [2] - The company belongs to the electronic industry, specifically in the subcategories of other electronics [2] Financial Performance - For the first half of 2025, the company achieved operating revenue of 281 million yuan, representing a year-on-year growth of 13.97% [2] - The net profit attributable to the parent company was 71.92 million yuan, showing a significant year-on-year increase of 61.91% [2] - Cumulatively, the company has distributed a total of 180 million yuan in dividends since its A-share listing, with 24.41 million yuan distributed over the past three years [3] Stock Performance - As of September 16, the stock price of Yuanwanggu increased by 2.11%, reaching 8.24 yuan per share, with a trading volume of 121 million yuan and a turnover rate of 2.12%, resulting in a total market capitalization of 6.096 billion yuan [1] - Year-to-date, the stock price has risen by 48.33%, with a 5.91% increase over the last five trading days, a 11.49% decrease over the last 20 days, and a 25.61% increase over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" twice this year, with the most recent appearance on July 25, where it recorded a net purchase of 44.45 million yuan [1]

Group 1 - The core viewpoint of the news highlights the recent stock performance and trading activity of Walden Nuclear Materials, with a notable increase in share price and significant trading volume [1] - As of September 16, the stock price rose by 2.10% to 27.26 CNY per share, with a total market capitalization of 34.345 billion CNY and a trading volume of 1.033 billion CNY [1] - Year-to-date, the stock has increased by 8.55%, with a 16.60% rise over the last five trading days and a 21.59% increase over the last 60 days [1] Group 2 - Walden Nuclear Materials, established on June 19, 1998, specializes in the research, development, manufacturing, and sales of polymer nuclear radiation modified new materials and related products [2] - The company's revenue composition includes electronic materials (33.79%), communication cables (31.58%), new energy vehicle products (18.06%), power products (12.34%), and others (2.22%) [2] - As of June 30, 2025, the company reported a revenue of 3.945 billion CNY, a year-on-year increase of 27.46%, and a net profit of 558 million CNY, up 33.06% year-on-year [2] Group 3 - Since its A-share listing, Walden Nuclear Materials has distributed a total of 779 million CNY in dividends, with 433 million CNY distributed over the past three years [3] - As of June 30, 2025, the top ten circulating shareholders include the Southern CSI 500 ETF, which is a new entrant holding 14.9686 million shares [3] - Hong Kong Central Clearing Limited has exited the list of the top ten circulating shareholders [3]

Core Viewpoint - Igor Electric Co., Ltd. has shown significant stock performance with a year-to-date increase of 22.13% and a recent surge in trading activity, indicating potential investor interest and market confidence [1][2]. Company Overview - Igor Electric Co., Ltd. was established on October 15, 1999, and went public on December 29, 2017. The company is located in Shunde District, Foshan City, Guangdong Province, and specializes in the research, production, and sales of power supply and power component products for both consumer and industrial sectors [1]. - The company's main business revenue composition includes energy products (74.43%), lighting products (17.73%), and other products (7.84%) [1]. Financial Performance - For the first half of 2025, Igor reported a revenue of 2.467 billion yuan, representing a year-on-year growth of 20.16%. However, the net profit attributable to shareholders decreased by 40.69% to 105 million yuan [2]. - Since its A-share listing, Igor has distributed a total of 475 million yuan in dividends, with 308 million yuan distributed over the past three years [3]. Shareholder Information - As of September 10, 2025, the number of Igor's shareholders decreased by 4.78% to 29,100, while the average circulating shares per person increased by 5.02% to 12,872 shares [2]. - The second-largest circulating shareholder is Qianhai Kaiyuan New Economy Mixed A, holding 3.635 million shares, which increased by 513,100 shares compared to the previous period [3].

Core Viewpoint - The company 瑞可达 has shown significant stock performance and financial growth, with a notable increase in revenue and net profit year-over-year, indicating strong market positioning and investor interest [1][2]. Financial Performance - As of June 30, 瑞可达 reported a revenue of 1.525 billion yuan, representing a year-on-year growth of 59.15% [2]. - The net profit attributable to shareholders for the same period was 157 million yuan, reflecting a substantial increase of 141.64% compared to the previous year [2]. - Cumulatively, the company has distributed 164 million yuan in dividends since its A-share listing, with 130 million yuan distributed over the last three years [3]. Stock Market Activity - On September 16, 瑞可达's stock price increased by 2.26%, reaching 77.38 yuan per share, with a trading volume of 167 million yuan and a turnover rate of 1.08% [1]. - The stock has appreciated by 101.88% year-to-date, with a 10.04% increase over the last five trading days, although it has seen a 4.07% decline over the past 20 days [1]. - The company has appeared on the龙虎榜 four times this year, with the most recent occurrence on August 4 [1]. Shareholder Information - As of June 30, 瑞可达 had 16,200 shareholders, an increase of 25.14% from the previous period, with an average of 12,713 circulating shares per shareholder, up by 3.75% [2]. - Notable changes in institutional holdings include 海富通股票混合 becoming the sixth-largest shareholder with 1.8938 million shares, while 香港中央结算有限公司 reduced its holdings by 1.0993 million shares [3].

Company Overview - Guoli Electronics, established on October 12, 2000, is located at 28 Xihu Road, Kunshan Development Zone, Jiangsu Province. The company was listed on September 10, 2021, and specializes in the research, production, and sales of electronic vacuum devices [1]. Financial Performance - For the first half of 2025, Guoli Electronics achieved operating revenue of 569 million yuan, representing a year-on-year growth of 70.49%. The net profit attributable to the parent company was 35.73 million yuan, reflecting a year-on-year increase of 142.68% [2]. - Since its A-share listing, Guoli Electronics has distributed a total of 98.36 million yuan in dividends, with 68.31 million yuan distributed over the past three years [3]. Stock Performance - As of September 15, Guoli Electronics' stock price was 64.18 yuan per share, down 2.15% during the trading session. The stock has increased by 58.63% year-to-date but has seen a decline of 5.76% over the past five trading days and 5.49% over the past 20 days [1]. - The company has a total market capitalization of 6.117 billion yuan, with a trading volume of 50.19 million yuan and a turnover rate of 0.81% [1]. Shareholder Information - As of August 29, the number of shareholders for Guoli Electronics was 5,374, an increase of 1.92% from the previous period. The average number of circulating shares per shareholder was 17,736, a decrease of 1.88% [2]. - Among the top ten circulating shareholders, the third-largest is the XINGQUAN Multi-Dimensional Value Mixed Fund, holding 2.8668 million shares, unchanged from the previous period. The sixth-largest, XINGQUAN He Feng Three-Year Holding Mixed Fund, holds 1.6585 million shares, a decrease of 202,800 shares from the previous period [3]. Business Segmentation - The main business revenue composition of Guoli Electronics includes: DC contactors (60.00%), vacuum relays (17.87%), AC contactors (11.50%), vacuum capacitors (5.33%), vacuum active devices (3.49%), and others (1.80%) [1].

Company Overview - Chengdu Xuguang Electronics Co., Ltd. is located in Xindu District, Chengdu, Sichuan Province, established on February 28, 1994, and listed on November 20, 2002 [2] - The company's main business includes metal ceramic electric vacuum devices, high and low voltage power distribution equipment, and optoelectronic devices [2] - The revenue composition of the main business includes: vacuum arc extinguishing chamber (44.56%), other (18.09%), aerospace (13.28%), intelligent embedded computers (8.63%), new energy equipment (6.78%), semiconductor packaging materials (5.15%), high-power laser RF tubes (3.03%), and others (0.47%) [2] Financial Performance - For the period from January to June 2025, the company achieved operating revenue of 784 million yuan, a year-on-year increase of 0.47%, and a net profit attributable to shareholders of 63.84 million yuan, a year-on-year increase of 13.52% [2] - The company has distributed a total of 327 million yuan in dividends since its A-share listing, with 83.04 million yuan distributed in the last three years [3] Stock Performance - As of September 15, the stock price of Xuguang Electronics was 17.81 yuan per share, with a market capitalization of 14.782 billion yuan [1] - The stock has increased by 148.74% year-to-date, with a recent decline of 1.66% over the last five trading days [1] - The company has appeared on the trading leaderboard twice this year, with the most recent net purchase of 58.37 million yuan on June 13 [1] Shareholder Information - As of June 30, 2025, the number of shareholders was 74,800, an increase of 2.22% from the previous period, with an average of 11,083 circulating shares per person, a decrease of 2.17% [2] - Among the top ten circulating shareholders, Huaxia High-end Manufacturing Mixed A (002345) ranked as the seventh largest shareholder, increasing its holdings by 3.58 million shares [3]

Company Overview - Igor Electric Co., Ltd. is located in Shunde District, Foshan City, Guangdong Province, and was established on October 15, 1999. The company was listed on December 29, 2017. Its main business involves the research, production, and sales of power supply and power component products for both consumer and industrial sectors [1]. Financial Performance - For the first half of 2025, Igor achieved operating revenue of 2.467 billion yuan, representing a year-on-year growth of 20.16%. However, the net profit attributable to the parent company was 105 million yuan, a decrease of 40.69% compared to the previous year [2]. - Since its A-share listing, Igor has distributed a total of 475 million yuan in dividends, with 308 million yuan distributed over the past three years [3]. Stock Performance - As of September 12, Igor's stock price decreased by 2.02%, closing at 21.36 yuan per share, with a trading volume of 195 million yuan and a turnover rate of 2.42%. The total market capitalization is 9.037 billion yuan [1]. - Year-to-date, Igor's stock price has increased by 21.90%, with a 0.75% increase over the last five trading days, a 16.15% increase over the last 20 days, and a 42.40% increase over the last 60 days [1]. Shareholder Information - As of August 29, the number of Igor's shareholders was 30,600, a decrease of 21.80% from the previous period. The average circulating shares per person increased by 27.88% to 12,257 shares [2]. - As of June 30, 2025, the second-largest circulating shareholder is Qianhai Kaiyuan New Economy Mixed A, holding 3.635 million shares, an increase of 513,100 shares from the previous period. Guotai Junan Value Advantage Flexible Allocation Mixed A has exited the top ten circulating shareholders list [3]. Business Segmentation - Igor's main business revenue composition includes energy products at 74.43%, lighting products at 17.73%, and other products at 7.84% [1]. - The company is categorized under the electronic industry, specifically in the sub-sectors of other electronics, and is associated with concepts such as IDC (data centers), Huawei, margin financing, fast charging, and IDC power supply [1].

Company Overview - Shannon Semiconductor is located in Nanshan District, Shenzhen, and was established on September 16, 1998. The company went public on June 10, 2015. Its main business involves the distribution of electronic components, with 97.03% of revenue coming from this segment [1]. - The company also engages in electronic component manufacturing (1.93%), reducer business (0.93%), and other activities (0.11%) [1]. Financial Performance - As of June 30, 2025, Shannon Semiconductor reported a revenue of 17.123 billion yuan, representing a year-on-year growth of 119.35%. The net profit attributable to shareholders was 158 million yuan, with a slight increase of 0.95% year-on-year [2]. - The company has distributed a total of 290 million yuan in dividends since its A-share listing, with 167 million yuan distributed over the past three years [3]. Stock Performance - On September 11, the stock price of Shannon Semiconductor increased by 2.01%, reaching 54.84 yuan per share, with a trading volume of 334 million yuan and a turnover rate of 1.39%. The total market capitalization stood at 25.433 billion yuan [1]. - Year-to-date, the stock has risen by 92.88%, with a 37.69% increase over the last five trading days, 55.75% over the last 20 days, and 49.71% over the last 60 days [1]. - The company has appeared on the "Dragon and Tiger List" twice this year, with the most recent appearance on September 9 [1]. Shareholder Information - As of June 30, 2025, the number of shareholders for Shannon Semiconductor was 34,000, a decrease of 27.69% from the previous period. The average number of circulating shares per shareholder increased by 39.55% to 13,066 shares [2]. - Among the top ten circulating shareholders, E Fund Quality Momentum Three-Year Holding Mixed A (014562) is the eighth largest shareholder, holding 9.9666 million shares as a new investor [3].

Company Overview - Runxin Technology Co., Ltd. is located at Room 301, Building A, 200 Tianlin Road, Xuhui District, Shanghai, established on October 9, 2000, and listed on December 10, 2015. The company primarily engages in providing a series of technical support services, including IC application solutions, leading to the sales of IC products. The main business revenue consists of 100% from IC and other electronic components [1]. Stock Performance - On September 11, Runxin Technology's stock rose by 2.02%, reaching 21.25 CNY per share, with a trading volume of 229 million CNY and a turnover rate of 2.16%, resulting in a total market capitalization of 10.892 billion CNY [1]. - Year-to-date, the stock price has decreased by 24.40%, with a 1.24% increase over the last five trading days, a 1.43% increase over the last 20 days, and a 4.89% increase over the last 60 days [1]. - The company has appeared on the "Dragon and Tiger List" once this year, with the most recent appearance on January 6, where the net buying on that day was 140 million CNY, totaling 369 million CNY in buying, accounting for 10.97% of total trading volume [1]. Financial Performance - For the first half of 2025, Runxin Technology achieved operating revenue of 1.358 billion CNY, representing a year-on-year growth of 16.42%. The net profit attributable to the parent company was 29.9336 million CNY, reflecting an 18.23% year-on-year increase [2]. Shareholder Information - As of August 31, the number of shareholders of Runxin Technology was 78,500, a decrease of 5.98% from the previous period. The average number of circulating shares per person increased by 6.36% to 6,382 shares [2]. - The company has distributed a total of 211 million CNY in dividends since its A-share listing, with cumulative distributions of 58.3933 million CNY over the past three years [3]. - As of June 30, 2025, the top ten circulating shareholders included new entrants such as Southern CSI 1000 ETF (512100) and Huaxia CSI 1000 ETF (159845), while Manulife Renaissance Mixed A (001170) and Yongying Intelligent Leading A (006266) exited the top ten list [3]. Industry Classification - Runxin Technology belongs to the Shenwan industry classification of Electronics - Other Electronics II - Other Electronics III, and is associated with concept sectors including facial recognition, mobile payment, biometric recognition, WIFI concepts, and security [2].