ECT(SZ:300679) Sou Hu Cai Jing·2025-10-21 23:33Group 1 - The core point of the news is that as of October 21, 2025, institutional investors hold a total of 47.68 million shares of Dianzhi Technology, accounting for 11.22% of the total share capital, which represents a decrease of 0.92 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, two public funds increased their holdings, while two public funds decreased their holdings, with a reduction rate of 0.24% [2] - A total of 414 public funds did not disclose their holdings this period, including several notable funds [2] Group 3 - One new social security fund disclosed its holdings in Dianzhi Technology, specifically the National Social Security Fund 418 Combination [3] - One foreign fund, Hong Kong Central Clearing Limited, increased its holdings by 0.48% compared to the previous period [3]