WUTONG HOLDING(SZ:300292) Xin Lang Cai Jing·2025-09-10 03:29Group 1 - Wu Tong Holdings experienced a stock price increase of 5.14%, reaching 5.11 CNY per share, with a trading volume of 315 million CNY and a turnover rate of 5.64%, resulting in a total market capitalization of 6.856 billion CNY [1] - Wu Tong Holdings, established on June 22, 1999, and listed on February 29, 2012, is based in Suzhou, Jiangsu Province. The company specializes in manufacturing and selling wireless communication RF connection systems, optical fiber connection products, mobile communication terminal products, and enterprise mobile information services [1] - The revenue composition of Wu Tong Holdings includes mobile information services (79.88%), electronic manufacturing services (9.54%), communication infrastructure connection products (7.60%), mobile terminal products (2.43%), and other services (0.55%) [1] Group 2 - The 2000 Enhanced ETF (159555) from Yinhua Fund holds a significant position in Wu Tong Holdings, having reduced its holdings by 62,900 shares in the second quarter, now holding 82,300 shares, which accounts for 0.87% of the fund's net value, ranking it as the sixth-largest holding [2] - The 2000 Enhanced ETF has achieved a year-to-date return of 40.29%, ranking 499 out of 4222 in its category, and a one-year return of 97.13%, ranking 236 out of 3798 [2] - The fund manager Zhang Kai has a tenure of 12 years and 304 days, with a total fund asset size of 1.573 billion CNY, achieving a best return of 130.54% during his tenure [3]