金海高科股价涨6.44%，大成基金旗下1只基金位居十大流通股东，持有150.07万股浮盈赚取142.57万元

Group 1 - The core point of the news is that Jinhai High-Tech Co., Ltd. experienced a stock price increase of 6.44%, reaching 15.70 CNY per share, with a trading volume of 100 million CNY and a turnover rate of 2.81%, resulting in a total market capitalization of 3.703 billion CNY [1] - Jinhai High-Tech, established on July 5, 1995, and listed on May 18, 2015, is located in Zhuji City, Zhejiang Province, and specializes in the research, production, and sales of air filters, air conditioning wheels, and sand control nets [1] Group 2 - Among the top ten circulating shareholders of Jinhai High-Tech, a fund under Dacheng Fund has increased its holdings by 117,700 shares, bringing its total to 1.5007 million shares, which accounts for 0.64% of the circulating shares [2] - The Dacheng CSI 360 Internet + Index A fund, established on February 3, 2016, has a current scale of 788 million CNY and has achieved a year-to-date return of 40.35%, ranking 1081 out of 4197 in its category [2] - The fund manager, Xia Gao, has a tenure of 11 years and 24 days, with the fund's total assets amounting to 2.494 billion CNY, and the best return during his tenure being 228.85% [2]