YTOT(SZ:300790) Xin Lang Cai Jing·2025-10-29 02:14Group 1 - The core viewpoint of the news is that Yutong Optical (300790.SZ) has seen a significant increase in institutional investor holdings, with a total of 31 institutions holding 43.64 million shares, representing 11.66% of the total share capital as of October 28, 2025 [1] - The top ten institutional investors collectively hold 10.55% of the shares, with their combined holding ratio increasing by 7.13 percentage points compared to the previous quarter [1] - The report highlights the involvement of various funds, including the Green Innovation Growth Mixed Fund, which has increased its holdings, and mentions 25 new public funds that have disclosed holdings in Yutong Optical [2] Group 2 - The news indicates that one new social security fund, the National Social Security Fund 501 Portfolio, has disclosed holdings in Yutong Optical [2] - Additionally, one foreign institution, Hong Kong Central Clearing Limited, has also disclosed its holdings in the company during this period [2]