Group 1 - The core point of the news is that Huahai Chengke (688535.SH) reported its Q3 2025 results, revealing that institutional investors hold a total of 16.1675 million shares, accounting for 20.03% of the total share capital, with a slight decrease of 0.35 percentage points compared to the previous quarter [1] - A total of 8 institutional investors disclosed their holdings in Huahai Chengke, including notable entities such as Lianyungang Deyufeng Investment Partnership and Tian Shui Huatian Technology Co., Ltd [1] - Among public funds, there was a slight increase in holdings from one fund, Fangzheng Fubang Technology Innovation A, while 67 public funds were not disclosed in the current period, including several ETFs focused on semiconductor materials and equipment [1] Group 2 - The only new disclosure from social security funds is the National Social Security Fund 602 Portfolio, which has reported its holdings in Huahai Chengke [2]

Group 1 - Huanrui Century's stock increased by 5.36%, reaching 6.68 CNY per share, with a trading volume of 550 million CNY and a turnover rate of 12.08%, resulting in a total market capitalization of 6.553 billion CNY [1] - Huanrui Century, established on November 16, 1997, and listed on January 15, 1999, is primarily engaged in film and television production and distribution, artist management, and gaming and related derivative businesses. The revenue composition is 67.91% from films and derivatives, 32.05% from artist management, and 0.05% from e-commerce [1] Group 2 - Noan Fund has a significant holding in Huanrui Century, with its Noan Stable Return Mixed A Fund (000714) holding 4.8367 million shares, accounting for 3.74% of the fund's net value, making it the ninth-largest holding. The estimated floating profit today is approximately 1.6445 million CNY [2] - The Noan Stable Return Mixed A Fund, established on September 15, 2014, has a current size of 166 million CNY. Year-to-date returns are 81.56%, ranking 108 out of 8154 in its category, with a one-year return of 84.05%, ranking 88 out of 8025, and a total return since inception of 128.73% [2]

Group 1 - Huanrui Century's stock increased by 5.02% on September 1, reaching a price of 5.44 CNY per share, with a trading volume of 597 million CNY and a turnover rate of 15.92%, resulting in a total market capitalization of 5.337 billion CNY [1] - Huanrui Century, established on November 16, 1997, and listed on January 15, 1999, is primarily engaged in film and television production and distribution, artist management, and gaming and related derivative businesses. The revenue composition is as follows: 67.91% from film and television and derivatives, 32.05% from artist management, and 0.05% from e-commerce [1] Group 2 - According to data from the top ten holdings of funds, one fund under Nuoan Fund has a significant position in Huanrui Century. The Nuoan Steady Return Mixed A Fund (000714) held 4.8367 million shares in the second quarter, accounting for 3.74% of the fund's net value, ranking as the ninth largest holding. The estimated floating profit today is approximately 1.2575 million CNY [2] - The Nuoan Steady Return Mixed A Fund (000714) was established on September 15, 2014, with a current scale of 166 million CNY. Year-to-date returns are 65.2%, ranking 286 out of 8,254 in its category; the one-year return is 128.48%, ranking 145 out of 8,037; and the cumulative return since inception is 108.11% [2]