Sino Wealth(SZ:300327) Xin Lang Cai Jing·2026-01-20 03:04Group 1 - The core point of the article highlights the performance of Zhongying Electronics, which saw a 5.3% increase in stock price, reaching 31.61 yuan per share, with a trading volume of 432 million yuan and a turnover rate of 4.11%, resulting in a total market capitalization of 10.791 billion yuan [1] - Zhongying Electronics, established on July 13, 1994, and listed on June 13, 2012, is located in Changning District, Shanghai. The company specializes in the design and sales of IC products, providing related after-sales and technical services. The revenue composition of its main business is 81.45% from industrial control and 18.55% from consumer electronics [1] Group 2 - From the perspective of major circulating shareholders, data shows that a fund under GF Fund ranks among the top shareholders of Zhongying Electronics. The GF CSI 1000 ETF (560010) reduced its holdings by 60,800 shares in the third quarter, now holding 1.4389 million shares, which accounts for 0.42% of the circulating shares. The estimated floating profit today is approximately 2.2878 million yuan [2] - The GF CSI 1000 ETF (560010) was established on July 28, 2022, with a latest scale of 35.303 billion yuan. Year-to-date returns are 8.82%, ranking 1498 out of 5542 in its category; the one-year return is 43.02%, ranking 1773 out of 4235; and since inception, the return is 19.97% [2] - The fund manager of GF CSI 1000 ETF (560010) is Luo Guoqing, who has a cumulative tenure of 10 years and 103 days. The total asset scale under his management is 104.711 billion yuan, with the best fund return during his tenure being 113.09% and the worst being -48.08% [2]