11月17日，金海高科盘中下跌2.06%，截至13:14，报12.83元/股，成交2328.14万元，换手率0.76%，总 市值30.26亿元。 机构持仓方面，截止2025年9月30日，金海高科十大流通股东中，大成中证360互联网+指数A （002236）位居第五大流通股东，持股150.07万股，相比上期增加11.77万股。诺安多策略混合A （320016）位居第六大流通股东，持股142.53万股，为新进股东。 金海高科所属申万行业为：家用电器-家电零部件Ⅱ-家电零部件Ⅲ。所属概念板块包括：小盘、QFII持 股、节能环保、家用电器、PM2.5等。 截至9月30日，金海高科股东户数1.47万，较上期减少5.68%；人均流通股15997股，较上期增加6.02%。 2025年1月-9月，金海高科实现营业收入6.69亿元，同比增长10.49%；归母净利润7656.26万元，同比增 长50.49%。 分红方面，金海高科A股上市后累计派现2.79亿元。近三年，累计派现7548.29万元。 资金流向方面，主力资金净流出273.90万元，大单买入206.82万元，占比8.88%，卖出480.72万元，占比 20.65%。 金 ...

Group 1 - The core point of the news is that Jinhai High-Tech's stock price increased by 5.13% to 12.29 CNY per share, with a trading volume of 68.87 million CNY and a turnover rate of 2.43%, resulting in a total market capitalization of 2.899 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. The Dacheng CSI 360 Internet + Index A (002236) added 117,700 shares in the third quarter, bringing its total holdings to 1.5007 million shares, which accounts for 0.64% of the circulating shares [2] - The Dacheng CSI 360 Internet + Index A (002236) was established on February 3, 2016, with a latest scale of 788 million CNY. It has achieved a year-to-date return of 36.11%, ranking 1392 out of 4216 in its category, and a one-year return of 44.66%, ranking 944 out of 3889 [2] - The fund manager of Dacheng CSI 360 Internet + Index A is Xia Gao, who has been in the position for 10 years and 333 days, managing a total fund asset size of 2.494 billion CNY, with the best return during his tenure being 225.08% and the worst being -71.74% [2]