港交所文件显示，摩根大通于6月4日将哔哩哔哩(BILI.O)的空头头寸从7.75%增至8.27%。

Core Insights - Morgan Stanley increased its short position in Bilibili (BILI.O) from 7.75% to 8.27% on June 4 [1] Company Summary - The increase in short position indicates a growing bearish sentiment towards Bilibili among investors [1]