Group 1 - The core viewpoint of the news highlights the recent decline in the stock price of Shangneng Electric, which has dropped by 5.40% over five consecutive trading days [1] - Shangneng Electric Co., Ltd. (stock code: 300827) is a national high-tech enterprise focused on the research, development, manufacturing, and sales of power electronic products, including photovoltaic inverters and energy storage systems [1] - The company aims to provide leading global "photovoltaic-storage integration" solutions, embodying the development concepts of "green, low-carbon, and efficient" [1] Group 2 - Huatai-PineBridge Fund's Huatai-PineBridge CSI Photovoltaic Industry ETF has entered the top ten shareholders of Shangneng Electric, marking a new investment in the first quarter of this year [1] - The year-to-date return for the ETF is -5.43%, ranking 3398 out of 3424 in its category [1][2] - The fund manager of the ETF, Li Qian, has extensive experience in managing various funds within the company [3][4] Group 3 - Huatai-PineBridge Fund Management Co., Ltd. was established in November 2004, with its chairman and general manager being Jia Bo [5] - The company has three shareholders: PINEBRIDGE INVESTMENT LLC (49%), Huatai Securities Co., Ltd. (49%), and Suzhou New District High-tech Industry Co., Ltd. (2%) [5]