博纳影业(001330.SZ)：东阳阿里集中竞价减持0.56%股份

Group 1 - The core point of the article is that Bona Film Group (001330.SZ) announced a notification from its major shareholder, Dongyang Ali, regarding changes in shareholding [1] - Dongyang Ali holds more than 5% of Bona Film Group's shares and notified the company about the shareholding change on August 29, 2025 [1] - The shareholding change was executed through a centralized bidding process on the same date [1]