Core Viewpoint - DingTong Technology's stock has experienced fluctuations, with a year-to-date increase of 113.56% and a recent decline over the past 20 days of 9.51, indicating volatility in its market performance [1] Group 1: Company Overview - DingTong Technology, established on June 11, 2003, and listed on December 21, 2020, specializes in the R&D, production, and sales of precision components for communication connectors and automotive connectors [2] - The company's revenue composition includes: communication connector housings (41.36%), automotive connector components (25.82%), precision structural parts for communication connectors (16.53%), other businesses (9.19%), precision molds (5.46%), and mold parts (1.65%) [2] - As of September 30, the number of shareholders increased by 56.48% to 15,200, while the average circulating shares per person decreased by 36.09% to 9,180 shares [2] Group 2: Financial Performance - For the period from January to September 2025, DingTong Technology achieved a revenue of 1.156 billion yuan, representing a year-on-year growth of 64.45%, and a net profit attributable to shareholders of 177 million yuan, reflecting a year-on-year increase of 125.39% [2] - The company has distributed a total of 310 million yuan in dividends since its A-share listing, with 216 million yuan distributed over the past three years [3] Group 3: Market Activity - As of October 28, DingTong Technology's stock price was 98.58 yuan per share, with a market capitalization of 13.723 billion yuan [1] - The stock has seen a net outflow of 13.99 million yuan in principal funds, with significant selling pressure observed [1] - The company has appeared on the "Dragon and Tiger List" once this year, with the last appearance on August 28, where it recorded a net buy of -51.156 million yuan [1]

Group 1 - The core viewpoint of the news is that Ding Tong Technology's stock has increased by 5.03%, reaching a price of 97.45 yuan per share, with a trading volume of 590 million yuan and a turnover rate of 4.43%, resulting in a total market capitalization of 13.565 billion yuan [1] - Ding Tong Technology, established on June 11, 2003, and listed on December 21, 2020, is a high-tech enterprise based in Dongguan, Guangdong Province, specializing in the research, production, and sales of precision components for communication connectors and automotive connectors [1] - The company's main business revenue composition includes: communication connector housings at 41.36%, automotive connector components at 25.82%, precision structural parts for communication connectors at 16.53%, other businesses at 9.19%, precision molds at 5.46%, and mold parts at 1.65% [1] Group 2 - From the perspective of Ding Tong Technology's top ten circulating shareholders, a fund under Debon Fund has entered the top ten shareholders, holding 900,000 shares, which accounts for 0.65% of the circulating shares, with an estimated floating profit of approximately 4.203 million yuan [2] - The Debon Xin Xing Stable Flexible Allocation Mixed Fund (001259) was established on May 21, 2015, with a latest scale of 645.3 million yuan, and has experienced a loss of 1.62% this year, ranking 758 out of 2541 in its category; it has a one-year return of 3.11%, ranking 400 out of 2408, and a cumulative return of 2.31% since inception [2]

Company Overview - Ding Tong Technology Co., Ltd. is located in Dongguan, Guangdong Province, established on June 11, 2003, and listed on December 21, 2020. The company specializes in the R&D, production, and sales of precision components for communication connectors and automotive connectors [1] - The main business revenue composition includes: communication connector housings (CAGE) 41.36%, automotive connector components 25.82%, precision structural parts for communication connectors 16.53%, other businesses 9.19%, precision molds 5.46%, and mold parts 1.65% [1] Stock Performance - On September 23, Ding Tong Technology's stock fell by 5.06%, trading at 103.43 yuan per share, with a transaction volume of 609 million yuan and a turnover rate of 4.06%. The total market capitalization is 14.398 billion yuan [1] Fund Holdings - According to data from the top ten heavy stocks of funds, one fund under Green Fund holds Ding Tong Technology. The Green Research Optimal Mixed A (011977) held 28,600 shares in the second quarter, accounting for 1.14% of the fund's net value, ranking as the fifth-largest heavy stock. The estimated floating loss today is approximately 157,400 yuan [2] - The Green Research Optimal Mixed A (011977) was established on August 19, 2021, with a latest scale of 136 million yuan. Year-to-date returns are 39.96%, ranking 1819 out of 8172 in its category; the one-year return is 82.45%, ranking 1173 out of 7995; and since inception, the return is 24.76% [2]

Company Overview - Dingtong Technology Co., Ltd. is located in Dongguan, Guangdong Province, established on June 11, 2003, and listed on December 21, 2020. The company specializes in the R&D, production, and sales of precision components for communication connectors and automotive connectors [1]. Business Composition - The main business revenue composition is as follows: - Communication connector housings: 41.36% - Automotive connector components: 25.82% - Precision structural parts for communication connectors: 16.53% - Other businesses: 9.19% - Precision molds: 5.46% - Mold parts: 1.65% [1]. Stock Performance - On September 19, Dingtong Technology's stock fell by 5.05%, closing at 107.66 CNY per share, with a trading volume of 469 million CNY and a turnover rate of 3.03%. The total market capitalization is 14.986 billion CNY [1]. Shareholder Information - Among the top ten circulating shareholders, Yongying Fund has a fund that entered the list, holding 728,600 shares, which accounts for 0.52% of the circulating shares. The estimated floating loss today is approximately 4.1748 million CNY [2]. Fund Performance - The Yongying Technology Smart Selection Mixed Fund A (022364) was established on October 30, 2024, with a latest scale of 131 million CNY. Year-to-date returns are 193.56%, ranking 1 out of 8,172 in its category, and since inception, the return is 232.9% [2]. Fund Manager Information - The fund manager of Yongying Technology Smart Selection Mixed Fund A is Ren Jie, who has a cumulative tenure of 325 days. The total asset size during his tenure is 1.166 billion CNY, with the best fund return being 228.34% and the worst being 18.51% [3].

Company Overview - Dongguan Dingtong Precision Technology Co., Ltd. is located in Dongguan, Guangdong Province, established on June 11, 2003, and listed on December 21, 2020. The company specializes in the R&D, production, and sales of precision components for communication connectors and automotive connectors [1]. Business Composition - The main business revenue composition is as follows: - Communication connector housings (CAGE) 41.36% - Automotive connector components 25.82% - Precision structural parts for communication connectors 16.53% - Other businesses 9.19% - Precision molds 5.46% - Mold parts 1.65% [1]. Stock Performance - On September 4, Dingtong Technology's stock fell by 5.01%, trading at 112.90 CNY per share, with a transaction volume of 316 million CNY and a turnover rate of 1.93%. The total market capitalization is 15.716 billion CNY [1]. Fund Holdings - According to data from the top ten holdings of funds, one fund under GF Fund holds Dingtong Technology. The GF Manufacturing Smart Selection Stock A (023524) held 13,500 shares in the second quarter, accounting for 1.06% of the fund's net value, ranking as the sixth-largest holding. The estimated floating loss today is approximately 80,100 CNY [2]. Fund Manager Information - The fund manager of GF Manufacturing Smart Selection Stock A (023524) is Yang Dong, who has been in the position for 4 years and 66 days. The total asset size of the fund is 16.474 billion CNY, with the best fund return during the tenure being 90.65% and the worst being -1.67% [3].

Company Overview - Dongguan Dingtong Precision Technology Co., Ltd. was established on June 11, 2003, and went public on December 21, 2020. The company specializes in the R&D, production, and sales of precision components for communication connectors and automotive connectors [2] - The main revenue composition includes: communication connector housing 41.36%, automotive connector components 25.82%, precision structural parts for communication connectors 16.53%, other businesses 9.19%, precision molds 5.46%, and mold parts 1.65% [2] - The company operates within the communication equipment industry, focusing on sectors such as 5G, new energy vehicles, IDC (data centers), high-speed connectors, and liquid cooling concepts [2] Financial Performance - For the first half of 2025, Dingtong Technology achieved operating revenue of 785 million yuan, representing a year-on-year growth of 73.51%. The net profit attributable to shareholders was 115 million yuan, with a year-on-year increase of 134.06% [2] - Since its A-share listing, the company has distributed a total of 310 million yuan in dividends, with 216 million yuan distributed over the past three years [3] Stock Performance - As of September 4, Dingtong Technology's stock price was 116.32 yuan per share, with a market capitalization of 16.192 billion yuan. The stock has increased by 151.99% year-to-date, but has seen a decline of 8.52% over the past five trading days [1] - The stock has experienced significant trading activity, with a net inflow of 4.5508 million yuan from main funds and notable buying and selling volumes [1] - The company has appeared on the "Dragon and Tiger List" once this year, with the most recent appearance on August 28, where it recorded a net buy of -51.156 million yuan [1] Shareholder Information - As of June 30, 2025, the number of shareholders was 9,690, a decrease of 9.24% from the previous period. The average number of circulating shares per person increased by 10.56% to 14,365 shares [2] - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the fourth largest, holding 4.9466 million shares, an increase of 4.0639 million shares from the previous period [3]

Group 1 - The core viewpoint of the news is that Ding Tong Technology has seen a significant stock price increase of 5.28%, reaching 118.80 yuan per share, with a total market capitalization of 16.537 billion yuan [1] - Ding Tong Technology, established on June 11, 2003, specializes in the research, production, and sales of precision components for communication connectors and automotive connectors, and was listed on December 21, 2020 [1] - The company's main business revenue composition includes: communication connector housings (CAGE) at 41.36%, automotive connector components at 25.82%, precision structural parts for communication connectors at 16.53%, other businesses at 9.19%, precision molds at 5.46%, and mold parts at 1.65% [1] Group 2 - From the perspective of fund holdings, Huafu Fund has a significant position in Ding Tong Technology, with the Huafu Quantum Vitality Mixed A Fund holding 9,300 shares, representing 4.65% of the fund's net value, making it the sixth-largest holding [2] - The Huafu Quantum Vitality Mixed A Fund, established on April 1, 2011, has a current scale of 11.011 million, with a year-to-date return of 40.07% and a one-year return of 76.81% [2] - The fund manager, Wang Yiwei, has been in position for 3 years and 311 days, with the fund's total asset size at 422 million, achieving a best return of 70.69% and a worst return of -32.32% during his tenure [3]