惠威科技股价跌5.05%，大成基金旗下1只基金位居十大流通股东，持有77.26万股浮亏损失78.03万元

Company Overview - Huawai Technology experienced a decline of 5.05% on August 28, with a stock price of 18.98 CNY per share, a trading volume of 113 million CNY, a turnover rate of 7.70%, and a total market capitalization of 2.802 billion CNY [1] - The company, established on June 24, 1997, and listed on July 21, 2017, is located in Zhuhai, Guangdong Province, and specializes in the research, production, and sales of various audio equipment and speakers [1] - The revenue composition of Huawai Technology includes: professional audio series 30.95%, home theater series 26.27%, public broadcasting series 19.33%, multimedia series 8.29%, others 5.37%, speaker series 4.23%, development services 3.20%, car audio series 1.47%, and headphone series 0.89% [1] Shareholder Analysis - Among the top circulating shareholders of Huawai Technology, a fund under Dacheng Fund holds a significant position. The Dacheng CSI 360 Internet + Index A (002236) increased its holdings by 184,000 shares in the first quarter, totaling 772,600 shares, which accounts for 1% of the circulating shares [2] - The estimated floating loss for the fund today is approximately 780,300 CNY [2] - The Dacheng CSI 360 Internet + Index A (002236) was established on February 3, 2016, with a latest scale of 698 million CNY. Year-to-date returns are 34.52%, ranking 670 out of 4222 in its category; the one-year return is 94.57%, ranking 303 out of 3776; and since inception, the return is 217.27% [2]