Core Viewpoint - In November 2025, all funds managed by Lu Bin at HSBC Jintrust Fund Company experienced significant declines, with 12 funds dropping over 8%, indicating potential management and investment strategy issues [1][3]. Fund Performance Summary - HSBC Jintrust Research Selected Mixed Fund had the largest decline at 9.97% in November, with a cumulative return of -3.23% since its inception on January 21, 2022 [1]. - HSBC Jintrust Core Growth Mixed C and A funds also saw declines of 9.87% and 9.83% respectively in November, with cumulative returns of -8.76% and -6.67% since their launch on May 24, 2021 [1][2]. - Other funds, such as HSBC Jintrust Era Pioneer Mixed, also reported significant losses, with cumulative returns of -12.13% and -13.90% for A and C shares respectively [2][3]. Investment Focus - The investment strategy of the funds primarily focuses on the renewable energy sector, particularly in the photovoltaic industry, with major holdings including companies like Yiwei Lithium Energy, JA Solar Technology, and Xinyi Solar [1][3]. - The top ten holdings for HSBC Jintrust Era Pioneer Mixed also reflect a strong emphasis on the photovoltaic sector, featuring companies such as Trina Solar and LONGi Green Energy [3]. Management Background - Lu Bin has over six years of experience managing public funds and has held various positions within HSBC Jintrust, including Assistant General Manager and Investment Director [3]. - Despite a strong track record with a few funds managed before 2021, the majority of Lu Bin's recent funds have significantly underperformed compared to their peers [3].

Group 1 - Aiwai Electronics (688798.SH) reported its semi-annual results for 2025, with 11 institutional investors holding a total of 21.101 million A-shares, representing 9.05% of the total share capital [1] - The top ten institutional investors collectively increased their shareholding proportion by 1.01 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, two funds increased their holdings, including the Jiashi Shanghai Stock Exchange Science and Technology Innovation Board Chip ETF and the CMB Shanghai Stock Exchange 50 Component Enhanced Strategy ETF, with a slight increase in holding proportion [2] - Six public funds reduced their holdings, with a total reduction proportion of 0.25%, including several funds from HSBC Jintrust [2] - One new public fund was disclosed during this period, namely the Jiashi Green Theme Stock Initiation A [2] - Eleven public funds were not disclosed in this period, including various mixed funds [2]

Core Insights - Puyuan Precision Electric (688337.SH) reported its 2024 annual report, revealing that as of March 31, 2025, 257 institutional investors held a total of 121 million shares, accounting for 62.41% of the company's total equity [1] - The top ten institutional investors collectively held 47.83% of the shares, with a decrease of 2.08 percentage points compared to the previous quarter [1] Institutional Holdings - The number of institutional investors holding Puyuan Precision Electric shares increased to 257, with a total holding of 121 million shares [1] - The top ten institutional investors include various investment firms and funds, with the largest being Suzhou Puyuan Precision Electric Investment Co., Ltd. [1] - The proportion of shares held by the top ten institutional investors decreased by 2.08 percentage points from the last quarter [1] Public Fund Activity - One public fund, E Fund Active Growth Mixed Fund, increased its holdings, while eight public funds reduced their holdings, with a total decrease of 2.35% [2] - A total of 238 new public funds disclosed their holdings in Puyuan Precision Electric, indicating increased interest in the company [2] - Five public funds did not disclose their holdings in the current period, reflecting some turnover in investor interest [2] Social Security Fund - One social security fund, E Fund Management Co., Ltd. - Social Security Fund 17042 Portfolio, disclosed its holdings in Puyuan Precision Electric [2]