Tricolor(SH:603516) Xin Lang Cai Jing·2026-01-12 05:37Group 1 - The core viewpoint of the news is that Beijing Chunzhen Technology Co., Ltd. has seen a stock price increase of 5.33%, reaching 243.69 CNY per share, with a total market capitalization of 49.534 billion CNY as of the report date [1] - The company, established on May 16, 2011, and listed on February 2, 2018, specializes in professional audio and video control equipment and solutions [1] - The revenue composition of the company includes professional audio-visual products (68.12%), virtual reality products (24.42%), supporting products (4.17%), professional chip products (2.01%), and others (1.29%) [1] Group 2 - Southern Fund's Southern CSI 1000 ETF (512100) is among the top ten circulating shareholders of Chunzhen Technology, having reduced its holdings by 18,700 shares to 1.2907 million shares, representing 0.63% of circulating shares [2] - The ETF has achieved a year-to-date return of 7.05%, ranking 1300 out of 5580 in its category, and a one-year return of 45.31%, ranking 1627 out of 4203 [2] - The fund manager, Cui Lei, has a tenure of 7 years and 68 days, with the fund's total asset size at 122.76 billion CNY and a best return of 234.52% during the tenure [3]