不做选择题：同泰基金经理陈宗超四季报“All in”AI与核聚变，押注现在与未来

Core Insights - The 2025 fund reports indicate a clear "dual bet" strategy by fund manager Chen Zongchao, focusing on AI applications and controlled nuclear fusion as key investment themes for 2026 [1][9]. Group 1: Same Fund Performance - The fund "Tongtai Digital Economy A" has evolved into an "AI computing power hardware fund," with its top ten holdings accounting for 66.51% of the fund's net asset value by the end of Q4 [2][10]. - Key holdings include Zhongji Xuchuang, Haiguang Information, Xinyi Sheng, and Hanwha, which together represent over 34% of the fund [2][10]. - The fund achieved a return of 3.49% in Q4 2025, reflecting its focused investment strategy [6][16]. Group 2: Investment Strategy - Chen Zongchao has strategically reduced exposure to general tech hardware stocks while increasing stakes in core holdings like Haiguang Information and Xinyi Sheng, reinforcing the focus on domestic AI computing power [3][11]. - New investments in companies like Jereh and XPeng Motors indicate an expansion into AI-enabled high-end manufacturing and smart driving [3][11]. Group 3: Future Outlook - The fund "Tongtai New Energy Preferred" is focused on the ultimate energy solution of controlled nuclear fusion, with a portfolio heavily invested in companies linked to high-temperature superconductors and special metals [5][14]. - Chen Zongchao predicts that advancements in high-temperature superconductors and AI will accelerate the realization of controlled nuclear fusion, potentially surpassing the commercial scale of wind and solar storage industries [6][16]. - The fund's concentrated strategy yielded a remarkable quarterly return of 26.28%, ranking it first among similar products [6][16]. Group 4: Market Sentiment and Risks - Despite acknowledging the high uncertainty and risks in the controlled nuclear fusion sector, Chen Zongchao remains optimistic about the long-term potential of AI computing stocks, which have shown resilience amid market skepticism [8][18]. - The AI computing sector is viewed as entering a new Kondratiev wave, with the main battleground shifting from the West to China [20].