四会富仕股价跌5%，平安基金旗下1只基金重仓，持有157.9万股浮亏损失300.01万元

Group 1 - The core viewpoint of the news is the performance and shareholder structure of Si Hui Fu Shi Electronic Technology Co., Ltd, which has seen a decline in stock price and trading volume [1] - As of the report, Si Hui Fu Shi's stock price dropped by 5% to 36.08 CNY per share, with a trading volume of 143 million CNY and a turnover rate of 2.83%, resulting in a total market capitalization of 5.097 billion CNY [1] - The company's main business involves the research, production, and sales of printed circuit boards, with revenue composition being 93.96% from printed circuit boards and 6.04% from other supplementary sources [1] Group 2 - From the perspective of major shareholders, Ping An Fund's advanced manufacturing theme stock fund has increased its holdings in Si Hui Fu Shi by 188,700 shares, bringing its total to 1.579 million shares, which accounts for 1.15% of the circulating shares [2] - The fund has reported a year-to-date return of 78.89% and a one-year return of 150.17%, ranking 50 out of 4222 and 12 out of 3789 respectively in its category [2] - The fund manager, Zhang Yinxian, has been in position for 1 year and 317 days, with the fund's total asset size at 1.425 billion CNY and a best return of 89.18% during his tenure [3] Group 3 - Si Hui Fu Shi is the seventh largest holding in Ping An Fund's advanced manufacturing theme stock fund, representing 3.59% of the fund's net value [4] - The fund has incurred an estimated floating loss of approximately 3 million CNY due to the recent decline in Si Hui Fu Shi's stock price [4]