SUNSTONE(SH:603612) Sou Hu Cai Jing·2025-10-31 14:31Core Insights - SOTON Development (603612.SH) reported its Q3 2025 results, revealing that 17 institutional investors hold a total of 55.8463 million shares, representing 11.21% of the company's total equity [1] - The top ten institutional investors collectively own 10.77% of the shares, with a decrease of 1.83 percentage points compared to the previous quarter [1] Institutional Holdings - Among public funds, one fund, CITIC Securities Rui Li A, increased its holdings slightly, while seven funds, including Guotai Junan Value Advantage Flexible Allocation Mixed Fund, reduced their holdings by 1.18% [2] - Three new public funds disclosed their holdings in SOTON Development, while 230 funds did not disclose their holdings this quarter, including notable funds like Southern CSI 1000 ETF and Harvest New Energy New Materials Stock A [2] Social Security Fund - One new social security fund, the National Social Security Fund 502 Portfolio, disclosed its holdings in SOTON Development this quarter [2]