Group 1 - The core point of the article highlights the recent performance of Zhongji Xuchuang, which saw a 5.03% increase in stock price, reaching 491.60 yuan per share, with a trading volume of 18.348 billion yuan and a turnover rate of 3.54%, resulting in a total market capitalization of 546.226 billion yuan [1] - Zhongji Xuchuang Co., Ltd. is located in Longkou City, Shandong Province, established on June 27, 2005, and listed on April 10, 2012. The company's main business involves the research, design, manufacturing, sales, and service of motor stator winding equipment and optical module equipment [1] - The revenue composition of Zhongji Xuchuang is primarily from optical communication transceiver modules, accounting for 97.58%, followed by automotive electronics at 1.74%, and optical components at 0.67% [1] Group 2 - From the perspective of major fund holdings, data shows that Su Xin Fund has a significant position in Zhongji Xuchuang, with the Su Xin CSI A500 Index Enhanced A (023347) holding 4,600 shares, representing 1.45% of the fund's net value, making it the seventh-largest holding [2] - The Su Xin CSI A500 Index Enhanced A (023347) was established on March 4, 2025, with a latest scale of 64.9851 million yuan and has achieved a return of 26.3% since inception [2] - The fund manager, Lin Maozheng, has been in position for 318 days, managing total assets of 535 million yuan, with the best fund return during his tenure being 36.58% and the worst being 0.02% [2]

Core Insights - Guanshi Technology (605588.SH) released its Q3 2025 report on October 31, 2025, indicating a total of 4 institutional investors holding shares, amounting to 2.6716 million shares, which represents 3.64% of the total share capital [1] - The institutional holding ratio increased by 0.05 percentage points compared to the previous quarter [1] - One new public fund was disclosed this period, while three public funds were not disclosed compared to the previous quarter [1] - Several foreign institutions were not disclosed this period compared to the previous quarter [1] Institutional Holdings - A total of 4 institutional investors disclosed holdings in Guanshi Technology, with a combined holding of 2.6716 million shares, accounting for 3.64% of the total share capital [1] - The institutional holding ratio saw a slight increase of 0.05 percentage points from the last quarter [1] Public Fund Activity - One new public fund, Su Xin Zhong Zheng A500 Index Enhanced A, was disclosed this period [1] - Three public funds were not disclosed compared to the previous quarter, including Southern Zhong Zheng 2000 ETF, Dongfang Quantitative Growth Flexible Allocation Mixed A, and CITIC Jian Tong Yuan Jian Return A [1] Foreign Institutional Changes - The report noted that foreign institutions such as Barclays Bank PLC and UBS AG were not disclosed this period compared to the previous quarter [1]

Core Viewpoint - Aohai Technology (002993.SZ) reported its semi-annual results for 2025, highlighting significant institutional ownership and changes in public fund holdings [1][2]. Institutional Ownership - As of August 27, 2025, 26 institutional investors held a total of 148 million shares of Aohai Technology, representing 53.76% of the company's total share capital [1]. - The top ten institutional investors collectively held 53.53% of the shares, showing a decrease of 0.89 percentage points compared to the previous quarter [1]. Public Fund Holdings - One public fund, Guoshou Anbao Smart Life Stock A, increased its holdings by 0.10% compared to the previous quarter [2]. - Conversely, one public fund, E Fund Kexun Mixed, saw a decrease in holdings by 0.14% [2]. - Five new public funds were disclosed this period, including Galaxy Dingtoubao Tencent Jiaan Index and Su Xin Zhongzheng A500 Index Enhanced A [2]. - Eight public funds were not disclosed this period, including E Fund Information Industry Mixed A and E Fund Growth Power Mixed A [2]. Foreign Investment - One new foreign institution, Hong Kong Central Clearing Limited, was disclosed this period [2].

Core Viewpoint - Zhongyuan Neipei (002448.SZ) reported its 2025 semi-annual results, highlighting an increase in institutional investor holdings and new public fund disclosures [1] Group 1: Institutional Holdings - As of August 26, 2025, five institutional investors disclosed holdings in Zhongyuan Neipei A-shares, totaling 6.0871 million shares, which represents 1.03% of the total share capital [1] - The institutional investor holdings increased by 0.39 percentage points compared to the previous quarter [1] Group 2: Public Funds - Four new public funds were disclosed this period compared to the previous quarter, including: - China Bank Co., Ltd. - Zhaoshang Quantitative Selected Stock Fund - Beijing Jiahua Baotong Consulting Co., Ltd. - Su Xin Zhongzheng A500 Index Enhanced A - Nanhua Fengrui Quantitative Stock Selection Mixed A - Nanhua Fengyuan Quantitative Stock Selection Mixed A [1] Group 3: Foreign Investment - No new foreign institutional disclosures were reported this period, with UBS AG being the only foreign institution not disclosing holdings compared to the previous quarter [1]