Core Insights - YN Technology (688348.SH) reported its Q3 2025 results on October 31, 2025, highlighting a total of 34.99 million A-shares held by 8 institutional investors, accounting for 22.39% of the company's total share capital [1] - The institutional holding percentage decreased by 1.27 percentage points compared to the previous quarter [1] Institutional Holdings - The institutional investors include Tian Tong Gao Xin Group Co., Ltd., Jiaxing Huineng Investment Management Partnership (Limited Partnership), Jiaxing Huiying Investment Management Partnership (Limited Partnership), Haining Industrial Investment Group Co., Ltd., Hangzhou Silan Holdings Co., Ltd., Hangzhou Huairui Jiayin Equity Investment Partnership (Limited Partnership), Tianhong Zhongzheng New Energy Index Enhanced A, and Dacheng Fengxiang Return Mixed A [1] - The number of newly disclosed public funds this quarter is 1, specifically Tianhong Zhongzheng New Energy Index Enhanced A [1] - A total of 85 public funds were not disclosed this quarter compared to the previous quarter, including Southern Zhongzheng 1000 ETF, Huaxia Zhongzheng 1000 ETF, GF Zhongzheng 1000 ETF, Penghua Sci-Tech Innovation Board New Energy ETF, and Fortune Zhongzheng 1000 ETF [1]

Core Insights - Laplace (688726.SH) reported its Q3 2025 results on October 30, 2025, highlighting significant institutional investor interest with a total of 159 million shares held, representing 39.17% of the company's total equity [1] Institutional Holdings - As of October 29, 2025, nine institutional investors disclosed their holdings in Laplace, with a combined shareholding of 159 million shares, which is an increase of 0.03 percentage points compared to the previous quarter [1] - Notable institutional investors include Dalian Liancheng CNC Machine Co., Ltd., Anshi New Energy Materials (Shanghai) Co., Ltd., and several private equity and fund management partnerships [1] Public Fund Participation - The report indicates that there were 185 public funds that did not disclose their holdings in the current quarter, with notable funds including Changxin Quality Enterprise Mixed A, Penghua Sci-Tech Innovation Board New Energy ETF, and others [1]

Core Viewpoint - The stock price of Arctech has increased by 5.12% on September 30, reaching 13.55 CNY per share, with a total market capitalization of 49.975 billion CNY, reflecting a cumulative increase of 14.37% over the past five days [1][2]. Company Overview - Arctech, established on July 7, 2009, and listed on June 9, 2023, is a leading global manufacturer of photovoltaic modules, focusing on the research, production, and sales of crystalline silicon photovoltaic modules [2]. - The company's main business segments include photovoltaic systems, large-scale energy storage systems, and EPC services for photovoltaic power plants, with revenue contributions from photovoltaic module products (68.22%), energy storage systems (21.04%), photovoltaic system products (6.05%), construction contracts (2.57%), and other income (2.12%) [2]. Fund Holdings - According to data, Penghua Fund has a significant holding in Arctech, with its Penghua Sci-Tech Innovation Board New Energy ETF (588830) reducing its stake by 148,900 shares in Q2, now holding 2.5754 million shares, which constitutes 5.07% of the fund's net value [3]. - The fund has realized a floating profit of approximately 1.6998 million CNY today and 4.1722 million CNY during the five-day increase [3]. Fund Manager Performance - The fund manager of Penghua Sci-Tech Innovation Board New Energy ETF, Yan Dong, has been in the position for 6 years and 198 days, managing assets totaling 4.15 billion CNY, with the best fund return during his tenure being 456.3% and the worst being -35.51% [4].

Group 1 - Trina Solar (688599.SH) reported its semi-annual results for 2025, with 21 institutional investors holding a total of 1.006 billion shares, representing 46.14% of the company's total share capital as of August 22, 2025 [1] - The top ten institutional investors collectively hold 45.83% of the shares, with a slight decrease of 0.46 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, four funds increased their holdings, accounting for a 0.90% increase, while two funds saw a slight decrease in holdings [2] - Seven new public funds were disclosed during this period, including several ETFs focused on the Sci-Tech Innovation Board [2] - One foreign fund, Hong Kong Central Clearing Limited, reduced its holdings by 0.60% compared to the previous quarter [2]