SPM(SH:600459) Xin Lang Cai Jing·2026-02-02 01:57Group 1 - The core point of the news is that Guiyan Platinum Industry experienced a significant drop of 9.98% in its stock price, reaching 21.20 yuan per share, with a trading volume of 77.1 million yuan and a turnover rate of 0.48%, resulting in a total market capitalization of 16.108 billion yuan [1] - Guiyan Platinum Industry, established on September 25, 2000, and listed on May 16, 2003, is located in Kunming, Yunnan Province, and specializes in the research, development, and production of precious metals and materials [1] - The company's main business revenue composition includes: 36.21% from precious metal recycling products, 35.17% from precious metal supply services, 16.05% from special functional materials, 8.65% from precursor materials, 3.01% from automotive catalytic purifiers, 0.59% from information functional materials, 0.21% from industrial catalysts, and 0.10% from other sources [1] Group 2 - From the perspective of the top ten circulating shareholders, a fund under Southern Fund is among the top shareholders of Guiyan Platinum Industry, specifically the Southern CSI 1000 ETF (512100), which reduced its holdings by 47,600 shares in the third quarter, now holding 4.8665 million shares, accounting for 0.65% of circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 78.996 billion yuan, and has achieved a return of 8.67% this year, ranking 1569 out of 5579 in its category; over the past year, it has returned 43.07%, ranking 1731 out of 4285 [2] - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 7 years and 89 days, managing a total fund asset scale of 137.02 billion yuan, with the best fund return during the tenure being 279.97% and the worst being -15.93% [2]