Zheng Quan Shi Bao·2026-01-11 17:00Core Insights - The article highlights the exceptional performance of the Yongying Technology Smart Selection A fund, managed by Ren Jie, which achieved a record annual return of 233.29% in 2025, driven by significant holdings in stocks like New Yisheng and Shenghong Technology, both of which saw cumulative increases exceeding 10 times during the 2024-2025 period [1] - The analysis of A-shares over the past decade reveals that public funds have consistently played a crucial role in the rise of "tenfold stocks" during three major bull markets, with deep involvement in stocks like Tonghuashun and Yiyuan Lithium Energy [1] Group 1: Tenfold Stock Logic - Each bull market is characterized by distinct themes, with public funds aligning their investment strategies closely with policy directions and industrial changes [2] - During the "Leverage Bull" from 2014 to 2015, public funds focused on stocks benefiting from financial innovation and military reform, such as Tonghuashun and Guangqi Technology, which saw significant increases in fund holdings [2] - The "Core Asset Bull" from 2019 to 2021 emphasized high-growth and strong barrier stocks, with public funds investing in sectors like electronics and power equipment, leading to substantial returns [3] Group 2: Recent Market Trends - In the 2024-2025 market, public funds concentrated on technology companies with core competencies, reflecting a "hard technology + high performance" stock selection logic, with New Yisheng and Shenghong Technology showing remarkable profit growth [4] - The article notes that funds displayed caution towards stocks influenced by external factors, such as Upwind New Materials and Tianpu Shares, indicating a preference for performance-driven investments [4] Group 3: Investment Strategies - Public funds have consistently demonstrated three core investment strategies: aligning with prevailing market themes, focusing on high-growth sectors, and maintaining significant holdings in promising stocks [5] - The evolution of stock selection strategies among public funds has progressed from short-term trend capturing to long-term value exploration, showcasing a clear trajectory of improvement in selection capabilities [6][7] Group 4: Practical Insights for Investors - The interaction between public funds and tenfold stocks offers valuable insights for investors, emphasizing the importance of assessing fund positioning in core sectors [8] - Investors should prioritize funds that maintain long-term holdings in high-performing stocks, as these are more likely to yield sustainable returns [9] - Maintaining a diversified investment portfolio is crucial for risk management, as concentrated funds may face significant risks during industry rotations [9]