九丰能源股价跌3.64%，建信基金旗下1只基金重仓，持有18.43万股浮亏损失30.78万元

Group 1 - The core point of the news is that Jiufeng Energy's stock price has decreased by 3.64%, currently trading at 44.27 CNY per share, with a total market capitalization of 30.778 billion CNY [1] - Jiufeng Energy, established on February 27, 2008, and listed on May 25, 2021, is primarily engaged in liquefied natural gas (LNG), liquefied petroleum gas (LPG), methanol, and dimethyl ether (DME) [1] - The revenue composition of Jiufeng Energy includes: natural gas and operations 48.09%, liquefied petroleum gas 41.05%, other chemical products 7.49%, energy logistics and technical services 2.90%, special gases 0.46%, and others 0.01% [1] Group 2 - According to data, Jiufeng Energy is a top ten holding in the fund "Jianxin New Materials Selected Stock A" (018194), which holds 184,300 shares, accounting for 2.96% of the fund's net value [2] - The fund "Jianxin New Materials Selected Stock A" has a current scale of 52.2413 million CNY and has achieved a return of 56.72% this year, ranking 424 out of 4195 in its category [2] - The fund manager, Tian Yuanquan, has a tenure of 5 years and 198 days, with the best fund return during this period being 102.1% [2]