Goldman Sachs has increased its position in BlackRock's Bitcoin spot ETF - IBIT by 28%, becoming the largest known holder of the fund. IBIT has achieved net inflows for 20 consecutive trading days, attracting $5.1 billion, setting the longest record since 2025. The total net assets of U.S. Bitcoin ETFs have exceeded $121 billion. Bloomberg analysis points out that the return of hedge fund strategies and institutional buying have driven capital inflows. Goldman Sachs also holds a large amount of FBTC shares, indicating its increasing interest in crypto assets.