固德威股价涨5.11%，南方基金旗下1只基金重仓，持有101股浮盈赚取276.74元

Group 1 - The core point of the news is that GCL-Poly Energy Holdings Limited (固德威) has seen a stock price increase of 5.11%, reaching 56.39 CNY per share, with a trading volume of 311 million CNY and a turnover rate of 2.31%, resulting in a total market capitalization of 13.69 billion CNY [1] - GCL-Poly Energy Holdings Limited, established on November 5, 2010, and listed on September 4, 2020, specializes in the research, production, and sales of photovoltaic inverters and related products [1] - The revenue composition of GCL-Poly includes 45.41% from household systems, 32.91% from photovoltaic grid-connected inverters, 7.05% from other products, 7.02% from energy storage batteries, 6.85% from photovoltaic energy storage inverters, and 0.76% from other sources [1] Group 2 - From the perspective of major fund holdings, Southern Fund has one fund heavily invested in GCL-Poly, specifically the Southern CSI New Energy ETF Linked A (南方中证新能源ETF联接A), which held 101 shares in the third quarter, maintaining the same number of shares as the previous period, ranking as the third-largest holding [2] - The Southern CSI New Energy ETF Linked A (012831) was established on August 24, 2021, with a current scale of 390 million CNY, achieving a year-to-date return of 37.74%, ranking 1247 out of 4216 in its category, and a one-year return of 25.21%, ranking 1842 out of 3877 [2] - The fund manager of Southern CSI New Energy ETF Linked A is Gong Tao, who has been in the position for 6 years and 112 days, with a total asset scale of 11.279 billion CNY, achieving the best fund return of 73.05% and the worst return of -39.57% during his tenure [3]