菲利华股价连续5天下跌累计跌幅23.74%，国泰基金旗下1只基金持38万股，浮亏损失948.86万元

Group 1 - The core viewpoint of the news is that Hubei Feilihua Quartz Glass Co., Ltd. has experienced a significant decline in stock price, with a 23.74% drop over the past five days, closing at 80.23 yuan per share on September 4 [1] - The company specializes in the production and sales of high-performance quartz glass materials and products for various sectors, including optical communications, semiconductors, solar energy, and aerospace, with 99.70% of its revenue coming from non-metallic mineral products [1] - As of the latest report, the total market capitalization of Feilihua is 41.902 billion yuan, with a trading volume of 2.235 billion yuan and a turnover rate of 5.30% [1] Group 2 - From the perspective of major fund holdings, Guotai Fund has a significant position in Feilihua, with its Guotai Internet+ Stock Fund holding 380,000 shares, representing 3.61% of the fund's net value [2] - The fund has incurred a floating loss of approximately 957,600 yuan over the five-day decline, with total floating losses amounting to 9.4886 million yuan during this period [2] - The Guotai Internet+ Stock Fund has shown a year-to-date return of 25.86% and a one-year return of 44.41%, ranking 1499 out of 4222 and 1964 out of 3789 respectively in its category [2]