证券及多元金融行业 25Q3 持仓报告：券商持仓环比提升，九方智投增配显著

Investment Rating - The report maintains a "Buy" recommendation for the securities and diversified financial industry, highlighting a significant increase in holdings by public funds in the sector [3][16]. Core Insights - The report emphasizes a strong performance in the securities sector, with a 62% year-on-year increase in net profit for listed brokerages in the first nine months of 2025, while the price-to-book (PB) ratio remains at 1.55x, indicating a significant valuation gap compared to earnings growth [3][16]. - The non-bank financial sector is currently experiencing a deep underweight status of -4.749%, suggesting a long-term structural underallocation, but there are signs of marginal improvement since late 2024 [13][16]. - The report identifies a shift in fund allocation from traditional value sectors like banking and consumer goods to high-growth sectors such as TMT (Technology, Media, and Telecommunications) and new energy [8][16]. Summary by Sections Holdings Overview - As of Q3 2025, public funds (excluding index funds) have a 2.10% allocation to the non-bank financial sector, with securities holdings rising to 0.67% and diversified financials to 0.32% [4][10]. - The concentration of holdings in the securities sector remains high, with the top five brokerages accounting for 77.8% of total holdings, indicating a preference for leading firms [10][12]. Sector Performance - The report notes that the securities sector has shown a significant increase in holdings, particularly in emerging beta stocks like Jiufang Zhitu, which saw its holding ratio rise to 0.111% [10][12]. - The diversified financial sector has shown notable differentiation in stock performance, with funds reducing exposure to traditional beta stocks while increasing allocations to those with higher growth potential [10][12]. Market Trends - The report highlights a trend of funds flowing out of traditional blue-chip sectors into high-growth areas, with the top three sectors for increased holdings being electronics (+5.04%), telecommunications (+2.66%), and power equipment (+2.05%) [8][16]. - The non-bank financial sector's underweight status is the second largest after banking, reflecting a long-term preference for other sectors despite recent improvements [13][16].