工大高科股价涨5.55%，太平基金旗下1只基金重仓，持有1.56万股浮盈赚取2.44万元

Group 1 - The core viewpoint of the news is that Gongda Gaoke has seen a significant increase in its stock price, rising by 5.55% to reach 29.68 yuan per share, with a total market capitalization of 2.601 billion yuan [1] - Gongda Gaoke specializes in the research, development, production, sales, and technical services of industrial railway signal control and intelligent dispatch 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 dispatch products, 24.94% from underground mining signal control and intelligent dispatch products, and 0.97% from other services [1] Group 2 - Taiping Fund has a significant holding in Gongda Gaoke, with its Taiping Quantitative Stock Mixed A Fund (021884) holding 15,600 shares, accounting for 0.49% of the fund's net value, making it the fifth-largest holding [2] - The Taiping Quantitative Stock Mixed A Fund has achieved a year-to-date return of 32.25%, ranking 2807 out of 8087 in its category, and a one-year return of 30.12%, ranking 2811 out of 8071 [2] Group 3 - The fund manager of Taiping Quantitative Stock Mixed A Fund is Zhang Ziquan, who has been in the position for 3 years and 242 days, with the fund's total asset size being 7.037 billion yuan [3] - During Zhang Ziquan's tenure, the best fund return was 54.41%, while the worst return was 1.11% [3]