Group 1 - The core viewpoint of the news is that Hongchang Technology has seen a significant increase in its stock price, with a rise of 5.48% to 44.28 CNY per share, and a total market capitalization of 5.799 billion CNY [1] - Hongchang Technology, established on May 3, 1996, specializes in the research, production, and sales of fluid electromagnetic valves, sensors, and other electrical components, with 96.11% of its revenue coming from smart home appliance components [1] - The trading volume for Hongchang Technology reached 198 million CNY, with a turnover rate of 4.04% [1] Group 2 - According to data, Wan Jia Fund has a significant holding in Hongchang Technology through its fund Wan Jia Zhi Zao You Shi He Zhi A (006132), which held 489,200 shares, accounting for 4.53% of the fund's net value [2] - The fund has generated an estimated floating profit of approximately 1.1252 million CNY from its investment in Hongchang Technology [2] - Wan Jia Zhi Zao You Shi He Zhi A was established on August 28, 2018, with a current scale of 430 million CNY and has achieved a year-to-date return of 13.47% [2]

Group 1 - The core viewpoint of the article highlights the significant institutional ownership in *ST Songfa, with 14 institutional investors holding a total of 697 million shares, representing 71.78% of the total share capital [1] - The top ten institutional investors collectively hold 71.17% of the shares, which is a decrease of 4.83 percentage points compared to the previous quarter [1] - Among public funds, there was an increase in holdings from one fund, Bosera Theme Industry Mixed Fund, with an increase ratio of 0.24% [1] Group 2 - One new foreign institution disclosed its holdings this quarter, which is UBS AG [2]