Group 1 - The core point of the news is that Huangma Technology's stock price has dropped by 5.03%, currently trading at 16.24 CNY per share, with a total market capitalization of 9.56 billion CNY [1] - Huangma Technology, established on May 30, 2003, is located in Shaoxing, Zhejiang Province, and specializes in the research, production, and sales of specialty surfactants, with 99.97% of its revenue coming from this segment [1] - The trading volume for Huangma Technology reached 230 million CNY, with a turnover rate of 2.36% [1] Group 2 - Dachen Fund has a significant holding in Huangma Technology, with its Dachen Preferred Mixed Fund (LOF) A (160916) reducing its stake by 685,400 shares in the third quarter, now holding 3.13 million shares, which constitutes 4.93% of the fund's net value [2] - The Dachen Preferred Mixed Fund (LOF) A has a total scale of 1.081 billion CNY and has achieved a year-to-date return of 15.39%, ranking 5139 out of 8147 in its category [2] - The fund manager, Dai Jun, has been in position for 10 years and 179 days, with the best fund return during his tenure being 99.13% [2]

Core Insights - The report indicates that as of October 28, 2025, a total of 13 institutional investors hold shares in Royal Technology (603181.SH), with a combined holding of 178 million shares, representing 30.20% of the total share capital [1] - The top ten institutional investors account for a combined holding ratio of 30.13%, which has decreased by 5.72 percentage points compared to the previous quarter [1] Institutional Investors - The top institutional investors include Zhejiang Royal Holdings Group Co., Ltd., Shaoxing Shiron Baosheng Investment Management Partnership, and several mutual funds [1] - The number of public funds that increased their holdings this period is two, while four public funds reduced their holdings, with a decrease ratio of 0.62% [2] - A total of 55 public funds did not disclose their holdings this period, including notable funds like Guotai Junan Value Advantage Flexible Allocation Mixed A and Southern Alpha Mixed A [2] Pension Funds - One pension fund, the Basic Pension Insurance Fund 15011 Combination, reduced its holdings by 2.0% compared to the previous quarter [2]