MTC(SZ:002429) Xin Lang Cai Jing·2025-09-19 02:44Group 1 - The core viewpoint of the news is that Zhao Chi Co., Ltd. experienced a stock price increase of 6.14%, reaching 7.09 CNY per share, with a trading volume of 777 million CNY and a turnover rate of 2.51%, resulting in a total market capitalization of 32.096 billion CNY [1] - Zhao Chi Co., Ltd. is based in Longgang District, Shenzhen, Guangdong Province, and was established on April 4, 2005, with its listing date on June 10, 2010. The company specializes in the research, manufacturing, sales, and service of home audio-visual and electronic products [1] - The main business revenue composition of Zhao Chi Co., Ltd. includes multimedia audio-visual products and operational services at 66.90% and the LED industry chain at 33.10% [1] Group 2 - Among the top ten circulating shareholders of Zhao Chi Co., Ltd., a fund under Southern Fund holds a significant position. The Southern CSI 500 ETF (510500) increased its holdings by 4.4558 million shares in the second quarter, totaling 33.6596 million shares, which represents 0.74% of the circulating shares [2] - The Southern CSI 500 ETF (510500) was established on February 6, 2013, with a current scale of 113.438 billion CNY. Year-to-date, it has achieved a return of 27.4%, ranking 1798 out of 4222 in its category; over the past year, it has returned 63.41%, ranking 1478 out of 3805; and since inception, it has returned 141.72% [2]