正邦科技股价跌5.15%，鹏华基金旗下1只基金重仓，持有2024.06万股浮亏损失344.09万元

Group 1 - The core point of the news is that Zhengbang Technology's stock price dropped by 5.15% to 3.13 CNY per share, with a trading volume of 709 million CNY and a turnover rate of 3.07%, resulting in a total market capitalization of 28.953 billion CNY [1] - Zhengbang Technology, established on September 26, 1996, and listed on August 17, 2007, is primarily engaged in feed production and sales, pig breeding and sales, and veterinary drug production and sales [1] - The revenue composition of Zhengbang Technology is as follows: pig farming accounts for 59.63%, complete feed for 38.31%, veterinary drugs for 0.92%, concentrated feed for 0.62%, and other categories for 0.51% [1] Group 2 - From the perspective of fund holdings, one fund under Penghua Fund has a significant position in Zhengbang Technology, with the Livestock ETF (159867) holding 20.2406 million shares, representing 7.71% of the fund's net value, making it the fourth-largest holding [2] - The Livestock ETF (159867) was established on February 25, 2021, with a current size of 850 million CNY, and has recorded a year-to-date return of 1.48%, ranking 4635 out of 5580 in its category [2] - The fund has experienced a loss of approximately 3.4409 million CNY today due to the decline in Zhengbang Technology's stock price [2]