工大高科股价涨7%，汇安基金旗下1只基金重仓，持有11.45万股浮盈赚取16.83万元

Group 1 - The core viewpoint of the news is that Gongda Gaoke has seen a significant increase in stock price, with a rise of 7% to 22.46 CNY per share, and a total market capitalization of 1.968 billion CNY [1] - Gongda Gaoke specializes in the research, production, sales, and technical services of industrial railway signal control and intelligent scheduling products, with its main business revenue composition being: 48.65% from information system integration and technical services, 25.44% from ground industrial railway signal control and intelligent scheduling products, 24.94% from underground mining signal control and intelligent scheduling products, and 0.97% from other services [1] Group 2 - Huian Fund has a significant holding in Gongda Gaoke, with its Huian Multi-Strategy Mixed A Fund (005109) holding 114,500 shares, accounting for 1.41% of the fund's net value, making it the seventh largest holding [2] - The Huian Multi-Strategy Mixed A Fund has achieved a year-to-date return of 39.97%, ranking 2003 out of 8173 in its category, and a one-year return of 63.35%, ranking 1943 out of 8003 [2]