KAIFA(SZ:000021) Xin Lang Cai Jing·2025-10-24 02:17Group 1 - The core point of the article highlights the recent performance of Shenzhen Technology Co., Ltd. (深科技), which saw a stock price increase of 5.08%, reaching 29.38 CNY per share, with a trading volume of 1.991 billion CNY and a turnover rate of 4.38%, resulting in a total market capitalization of 46.173 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 LED technology [1] - The revenue composition of Shenzhen Technology Co., Ltd. is as follows: high-end manufacturing accounts for 50.52%, storage semiconductor business 27.13%, metering intelligent terminals 21.70%, and other supplementary sources 0.66% [1] Group 2 - From the perspective of the top ten circulating shareholders of Shenzhen Technology Co., Ltd., it is noted that 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, bringing its total to 16.1685 million shares, which represents 1.03% of the circulating shares [2] - The estimated floating profit from the Southern CSI 500 ETF (510500) today is approximately 22.9593 million CNY. The fund was established on February 6, 2013, and has a current scale of 113.438 billion CNY, with a year-to-date return of 26.55% and a one-year return of 25.35% [2]