Seashine(SZ:300885) Xin Lang Cai Jing·2025-09-09 03:39Core Insights - Haichang New Materials Co., Ltd. experienced a stock price increase of 5.15%, reaching 25.73 CNY per share, with a trading volume of 373 million CNY and a turnover rate of 8.89%, resulting in a total market capitalization of 6.385 billion CNY [1] Company Overview - Haichang New Materials was established on January 11, 2001, and went public on September 10, 2020. The company is located in the Weiyang Economic Development Zone, Yangzhou, Jiangsu Province, and specializes in the research, production, and sales of powder metallurgy products [1] - The revenue composition of the company includes: 81.37% from electric tool components, 14.39% from automotive components, 3.67% from office and home appliance components, 0.37% from other components, and 0.19% from supplementary sources [1] Fund Holdings - E Fund's Yi Bai Intelligent Quantitative Strategy Mixed A Fund (005437) holds a significant position in Haichang New Materials, with 66,700 shares, accounting for 0.45% of the fund's net value, making it the second-largest holding. The estimated floating profit from this position is approximately 84,000 CNY [2] - The Yi Bai Intelligent Quantitative Strategy Mixed A Fund was established on January 24, 2018, with a current size of 153 million CNY. Year-to-date returns are 43.13%, ranking 925 out of 8,179 in its category, while the one-year return is 92.18%, ranking 464 out of 7,984 [2] Fund Management - The fund is managed by Yin Ming and Liu Yang. Yin Ming has been in the position for 4 years and 175 days, with a total fund size of 960 million CNY, achieving a best return of 81.35% and a worst return of -1.03% during his tenure [3] - Liu Yang has been in the role for 7 days, managing a fund size of 205 million CNY, with both the best and worst return being 1.76% during his brief tenure [3]