摩根大通（JPMorgan）对阿里巴巴-W的多头持仓比例增至8.15%

Group 1 - The core point of the article is that JPMorgan has increased its long position in Alibaba Group Holding Limited from 8.08% to 8.15% as of January 21, 2026 [1] Group 2 - The increase in JPMorgan's holdings indicates a growing confidence in Alibaba's market position and potential future performance [1] - This change in ownership percentage reflects ongoing interest from institutional investors in Alibaba [1] - The data suggests a slight but notable shift in investment strategy by JPMorgan regarding Alibaba [1]