阳光电源股价跌5.04%，长信基金旗下1只基金重仓，持有11.4万股浮亏损失90.99万元

Group 1 - The core viewpoint of the news is that Sunshine Power experienced a decline of 5.04% in its stock price, reaching 150.21 yuan per share, with a trading volume of 8.574 billion yuan and a turnover rate of 3.53%, resulting in a total market capitalization of 311.417 billion yuan [1] - Sunshine Power Co., Ltd. is located in Hefei, Anhui Province, and was established on July 11, 2007, with its listing date on November 2, 2011. The company specializes in the research, production, sales, and service of renewable energy power equipment, including solar, wind, energy storage, and electric vehicles [1] - The revenue composition of Sunshine Power includes: 40.89% from energy storage systems, 35.21% from photovoltaic inverters and other power electronic conversion devices, 19.29% from new energy investment and development, 2.86% from other sources, and 1.75% from photovoltaic power station generation [1] Group 2 - From the perspective of major fund holdings, data shows that Changxin Fund has one fund heavily invested in Sunshine Power. The Changxin CSI Science and Technology Innovation 50 Index Enhanced A (016729) increased its holdings by 59,400 shares in the fourth quarter, bringing the total to 114,000 shares, which accounts for 7% of the fund's net value, making it the sixth-largest holding [2] - The Changxin CSI Science and Technology Innovation 50 Index Enhanced A (016729) was established on December 13, 2022, with a latest scale of 121 million yuan. Year-to-date returns are 3.23%, ranking 3912 out of 5549 in its category; the one-year return is 74.21%, ranking 393 out of 4285; and since inception, the return is 71.72% [2] Group 3 - The fund manager of Changxin CSI Science and Technology Innovation 50 Index Enhanced A (016729) is Zuo Jinbao, who has a tenure of 10 years and 325 days, with a total fund asset size of 2.102 billion yuan. The best fund return during his tenure is 174.09%, while the worst is -52.72% [3] - Co-manager Yao Yifan has a tenure of 4 years and 2 days, with a total fund asset size of 3.379 billion yuan. The best fund return during his tenure is 58.67%, while the worst is -37.37% [3]