KAIFA(SZ:000021) Xin Lang Cai Jing·2025-09-12 08:56Group 1 - The core viewpoint of the news is that Shenzhen Technology Co., Ltd. (深科技) experienced a stock price increase of 5.34%, reaching 21.88 CNY per share, with a trading volume of 1.577 billion CNY and a turnover rate of 4.74%, resulting in a total market capitalization of 34.292 billion CNY [1] - Shenzhen Technology Co., Ltd. was established on July 4, 1985, and listed on February 2, 1994. The company specializes in the research and production of hard disk heads, advanced manufacturing of electronic products, metering systems, payment terminal products, digital home products, and LEDs [1] - The revenue composition of Shenzhen Technology Co., Ltd. includes high-end manufacturing at 50.52%, storage semiconductor business at 27.13%, metering intelligent terminals at 21.70%, and other supplementary sources at 0.66% [1] Group 2 - Among the top ten circulating shareholders of Shenzhen Technology Co., Ltd., a fund under Southern Fund holds a significant position. The Southern CSI 500 ETF (510500) increased its holdings by 4.121 million shares in the second quarter, totaling 16.1685 million shares, which accounts for 1.03% of the circulating shares [2] - The Southern CSI 500 ETF (510500) was established on February 6, 2013, with a latest scale of 113.438 billion CNY. Year-to-date returns are at 26.05%, ranking 1815 out of 4222 in its category; the one-year return is 59.82%, ranking 1502 out of 3800; and since inception, the return is 139.17% [2]