POCO(SZ:300811) Xin Lang Ji Jin·2026-02-24 02:23Group 1 - The core viewpoint of the news is that Placo New Materials Co., Ltd. has seen a stock price increase of 5.12%, reaching 81.15 CNY per share, with a trading volume of 321 million CNY and a turnover rate of 1.70%, resulting in a total market capitalization of 23.517 billion CNY [1] - Placo New Materials, established on September 17, 2009, and listed on December 30, 2019, specializes in the research, production, and sales of metal soft magnetic powders, metal soft magnetic powder cores, and inductive components [1] - The company's main business revenue composition includes 96.69% from metal soft magnetic powder products, 3.07% from metal soft magnetic powders, and 0.25% from other business revenues [1] Group 2 - Among the top ten circulating shareholders of Placo New Materials, a fund under Guotou Ruijin Fund holds 2.1752 million shares, unchanged from the previous period, representing 0.92% of the circulating shares [2] - The Guotou Ruijin New Energy Mixed A Fund (007689) has a current scale of 2.036 billion CNY, with a year-to-date return of 1.38% and a one-year return of 70.82% [2] - The fund manager, Shi Cheng, has been in position for 6 years and 335 days, with the best fund return during his tenure being 198.55% [2]