Suzhou Centec (SH:688702) Xin Lang Cai Jing·2026-02-25 01:59Group 1 - The core point of the news is that Shengke Communication's stock price has increased by 5.92% to 199.00 CNY per share, with a total market capitalization of 81.59 billion CNY and a cumulative increase of 27.79% over the last three days [1] - Shengke Communication, established on January 31, 2005, specializes in the research, design, and sales of Ethernet switching chips and related products, with its main revenue sources being Ethernet switching chips (72.43%), Ethernet switching chip modules (11.94%), Ethernet switches (10.48%), customized solutions and others (3.18%), and licensing (1.97%) [1] Group 2 - Among the top circulating shareholders of Shengke Communication, the Southern Fund's Southern CSI 500 ETF (510500) reduced its holdings by 52,000 shares in the third quarter, now holding 1.8064 million shares, which is 0.89% of the circulating shares [2] - The Southern CSI 500 ETF has achieved a year-to-date return of 12.45% and a one-year return of 41.27%, ranking 631 out of 5570 and 1108 out of 4305 respectively [2] - The fund manager, Luo Wenjie, has a tenure of 12 years and 313 days, with the fund's total asset size at 171.36 billion CNY and a best return of 185.44% during his tenure [2]