胜宏科技股价涨5.01%，山证资管旗下1只基金重仓，持有1.89万股浮盈赚取27.69万元

Group 1 - The core point of the news is that Shenghong Technology's stock price increased by 5.01% to 307.23 CNY per share, with a trading volume of 9.511 billion CNY and a turnover rate of 3.71%, resulting in a total market capitalization of 268.076 billion CNY [1] - Shenghong Technology, established on July 28, 2006, and listed on June 11, 2015, is primarily engaged in the research, development, production, and sales of new electronic devices, specifically printed circuit boards (PCBs), which account for 93.66% of its main business revenue [1] Group 2 - From the perspective of fund holdings, Shanzheng Asset Management has a fund that heavily invests in Shenghong Technology, specifically the Shanzheng Asset Management Strategy Selected Mixed A fund (003659), which increased its holdings by 7,400 shares in the fourth quarter, bringing the total to 18,900 shares, representing 5.68% of the fund's net value [2] - The Shanzheng Asset Management Strategy Selected Mixed A fund has a current scale of 56.056 million CNY and has achieved a year-to-date return of 5.56%, ranking 4,485 out of 8,887 in its category, with a one-year return of 73.43%, ranking 424 out of 8,134 [2]