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BTC 
ETH BlackRock launched large-scale Bitcoin purchases, with a net increase of approximately US$1.57 billion during the month.
According to information disclosed by online data tracking platform Arkham, asset management giant BlackRock has accumulated net purchases of approximately US$1.57 billion in bitcoins through its iShares Bitcoin Trust ETF (IBIT) in the past month. This significant purchase of spree further consolidates its leading position in the crypto asset space.
Nearly US$200 million in a single day and Friday
BlackRock's buying rhythm is particularly eye-catching at certain moments. On October 2, 2026, BlackRock's IBIT ETF absorbed 2,309.6 bitcoins directly from Coinbase Prime, with a valuation of approximately US$196.6 million. This single-day inflow is enough to offset the significant redemption pressure from rival funds and push the overall capital flow of U.S. Bitcoin ETF back into positive range. On the same day, the category recorded a net inflow of $102.67 million.
This Friday's buying behavior is in line with a typical pattern of ETF-driven capital flows, where new investor funds are deployed into the market almost daily. Data from Arkham Intelligence shows that BlackRock has continued to buy bitcoins during most of the ETF trading session over the past month.
The recent increase in holdings follows a strong rebound in Bitcoin prices, which once climbed above $84,000.
Positions exceed 800,000 Bitcoin mark
持续的买入操作使贝莱德的比特币总持仓量达到801,769枚。这些持仓当前估值约为678.7亿美元，占贝莱德监控的779.3亿美元加密货币投资组合的87%以上。以太坊以100.6亿美元的持仓量位居第二。
这种积极的积累策略进一步稳固了贝莱德作为比特币ETF市场主导基金的地位。在美国所有现货比特币ETF产品中，过去30天内该类别共吸引了29.9亿美元的资金流入，为比特币价格突破86,000美元提供了强有力的机构背景支持。
IBIT规模的快速增长凸显了自2024年1月美国推出此类产品以来，机构资本向受监管比特币产品转移的速度。目前看来，贝莱德放缓积累步伐的迹象寥寥无几。
