WUTONG HOLDING(SZ:300292) Xin Lang Cai Jing·2025-12-30 03:00Group 1 - Wu Tong Holdings experienced a stock price increase of 1.12%, reaching 4.51 CNY per share, with a trading volume of 45.89 million CNY and a turnover rate of 0.92%, resulting in a total market capitalization of 6.051 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 basic connection products (7.60%), mobile terminal products (2.43%), and other (0.55%) [1] Group 2 - E Fund has one fund that heavily invests in Wu Tong Holdings, specifically the E Fund CSI 2000 ETF (159532), which held 56,800 shares in the third quarter, accounting for 0.37% of the fund's net value, ranking as the seventh largest holding [2] - The E Fund CSI 2000 ETF (159532) was established on September 13, 2023, with a latest scale of 74.6955 million CNY. Year-to-date returns are 44.23%, ranking 868 out of 4,195 in its category; the one-year return is 38.7%, ranking 966 out of 4,179; and since inception, the return is 56.62% [2] Group 3 - The fund manager of E Fund CSI 2000 ETF (159532) is Li Xu, who has been in the position for 3 years and 36 days. The total asset scale under management is 26.538 billion CNY, with the best fund return during the tenure being 138.01% and the worst being -3.59% [3]