DATANG TELECOM(SH:600198) Xin Lang Cai Jing·2026-01-15 03:43Core Viewpoint - Datang Telecom experienced a decline of 5.07% on January 15, with a stock price of 10.85 yuan per share and a trading volume of 1.298 billion yuan, resulting in a total market capitalization of 14.144 billion yuan [1] Company Overview - Datang Telecom Technology Co., Ltd. is located at 6 Yongjia North Road, Haidian District, Beijing, established on September 21, 1998, and listed on October 21, 1998. The company primarily engages in the development, production, sales, and system integration of various communication network systems, terminals, computer software and hardware, network management, information security application software, and microelectronics [1] - The revenue composition of the company is as follows: security chips account for 77.71%, special communications for 17.59%, and others for 4.69% [1] Shareholder Information - From the perspective of major circulating shareholders, a fund under Guotai Fund ranks among the top ten circulating shareholders of Datang Telecom. The Guotai CSI All-Share Communication Equipment ETF (515880) entered the top ten circulating shareholders in the third quarter, holding 3.9432 million shares, which represents 0.3% of the circulating shares. The estimated floating loss today is approximately 2.2871 million yuan [2] - The Guotai CSI All-Share Communication Equipment ETF (515880) was established on August 16, 2019, with a current scale of 11.552 billion yuan. Year-to-date returns are 2.79%, ranking 3886 out of 5525 in its category; over the past year, returns are 140.57%, ranking 3 out of 4208; and since inception, returns are 216.86% [2] - The fund manager of the Guotai CSI All-Share Communication Equipment ETF is Ai Xiaojun, who has a cumulative tenure of 12 years and 6 days. The total asset scale under management is 169.029 billion yuan, with the best fund return during the tenure being 286.65% and the worst being -46.54% [2]