腾景科技股价跌5.01%，嘉实基金旗下1只基金重仓，持有311股浮亏损失3203.3元

Group 1 - The core point of the news is that Tengjing Technology's stock price has dropped by 5.01% to 195.16 CNY per share, with a trading volume of 1.201 billion CNY and a turnover rate of 4.60%, resulting in a total market capitalization of 25.244 billion CNY [1] - Tengjing Technology, established on October 12, 2013, and listed on March 26, 2021, specializes in the research, production, and sales of various precision optical components and fiber optic devices [1] - The company's main business revenue composition includes precision optical components at 78.87%, fiber optic devices at 16.65%, optical testing instruments at 4.43%, and others at 0.05% [1] Group 2 - From the perspective of fund holdings, one fund under Jiashi Fund has a significant position in Tengjing Technology, specifically the Jiashi Zhongzheng 2000 ETF, which held 311 shares, accounting for 0.34% of the fund's net value [2] - The Jiashi Zhongzheng 2000 ETF was established on September 14, 2023, with a latest scale of 15.7218 million CNY, and has achieved a year-to-date return of 9.18% [2] - The fund's performance over the past year shows a return of 50.52%, ranking 1495 out of 4285 in its category, and since its inception, it has returned 56.32% [2] Group 3 - The fund manager of Jiashi Zhongzheng 2000 ETF is Li Zhi, who has been in the position for 8 years and 37 days, managing total assets of 22.495 billion CNY [3] - During Li Zhi's tenure, the best fund return was 96.29%, while the worst return was -50.62% [3]