量化市场追踪周报：证监会印发《推动公募基金高质量发展行动方案-20250511

• The report primarily focuses on the weekly market review and the impact of the new regulations issued by the China Securities Regulatory Commission (CSRC) on May 7, 2025, aiming to promote high-quality development in the public fund industry[12][13][14] - The CSRC's new regulations emphasize long-term performance evaluation, floating management fee mechanisms, and strengthening the role of performance benchmarks to shift fund managers' focus from short-term speculation to long-term value investments[13][14] - The report highlights the weekly performance of major indices, with the Shanghai Composite Index closing at 3342 points (+1.92%), Shenzhen Component Index at 10126.83 points (+2.29%), and ChiNext Index at 2011.77 points (+3.27%) during the week of May 5-9, 2025[13][15][16] - The report discusses the allocation trends of active equity funds, showing a slight reduction in average positions to 86.84%, with ordinary stock funds at 89.65%, mixed equity funds at 87.25%, and allocation funds at 84.74%[22][23][24] - Active equity funds demonstrated defensive adjustments and structural shifts, with increased allocations to mid-cap balanced styles and decreased allocations to small-cap growth styles, which still dominate at 48.6%[29][30][31] - Sector-wise, active equity funds increased allocations to industries like computers (+0.71%), media (+0.44%), and automobiles (+0.42%), while reducing allocations to sectors like communication (-0.98%) and national defense (-0.56%)[33][34][35] - The report tracks ETF market trends, noting a net outflow of 83.48 billion yuan from broad-based ETFs, while industry-specific ETFs like TMT recorded net inflows of 25.55 billion yuan[42][43][68] - Newly established funds during the week include 15 domestic funds, with significant issuances like the "Build Trust SSE STAR Board Comprehensive Linkage A" fund, totaling 19.55 billion yuan[72][73][74]