汉威科技股价涨5.09%，同泰基金旗下1只基金重仓，持有10.56万股浮盈赚取28.3万元

Group 1 - Hanwei Technology's stock increased by 5.09% to 55.38 CNY per share, with a trading volume of 1.604 billion CNY and a turnover rate of 10.42%, resulting in a total market capitalization of 18.134 billion CNY [1] - Hanwei Technology, established on September 11, 1998, and listed on October 30, 2009, specializes in the research, production, and sales of gas sensors, gas detection instruments, and monitoring systems, as well as treatment services for organic waste gas and wastewater [1] - The company's main business revenue composition includes: smart instruments 40.56%, integrated smart solutions 26.75%, sensors 15.95%, public utilities 15.28%, and others 1.47% [1] Group 2 - Tongtai Fund's "Tongtai Competitive Advantage Mixed A" (008997) holds 105,600 shares of Hanwei Technology, accounting for 6.17% of the fund's net value, making it the second-largest holding [2] - The fund has achieved a year-to-date return of 49.4%, ranking 896 out of 8246 in its category, and a one-year return of 71.47%, ranking 1495 out of 8054 [2] - The fund manager, Wang Xiu, has been in position for 1 year and 230 days, with the fund's total asset size at 451 million CNY and a best return of 171.87% during the tenure [3]