Key Takeaways
- • U.S. spot Bitcoin ETFs recorded seven consecutive days of inflows totaling $1.9 billion through Wednesday, August 25, 2026, exceeding the previous seven-day record of $1.2 billion set in March 2026.
- • BlackRock's iShares Bitcoin Trust (IBIT) captured $1.4 billion, or 73% of total inflows during the streak, and now holds 809,870 Bitcoin representing 62% of all assets under management across U.S.-listed spot Bitcoin ETF products.
- • Spot Bitcoin ETFs collectively manage 1.3 million Bitcoin valued at approximately $103 billion in assets under management, with Bitcoin trading near $79,000 on August 25, up 11% over the preceding 30 days.
- • Morgan Stanley Bitcoin Trust, launched April 8, 2026, has generated zero outflow days since inception and accumulated $163 million in total assets, adding $95 million during the seven-day inflow streak.
- • Grayscale Bitcoin Trust ETF recorded net outflows of approximately $100 million during the period, representing the only significant redemption activity among major spot Bitcoin ETF providers.
Summary
U.S. spot Bitcoin exchange-traded funds experienced sustained institutional demand during a seven-day inflow period ending Wednesday, August 25, 2026, attracting $1.9 billion in net deposits according to Farside data. This inflow streak surpassed the previous record run in March 2026, which drew $1.2 billion. Wednesday's single day contributed $335.8 million to the cumulative total, reflecting accelerating investor appetite during a period in which Bitcoin approached $79,000—its highest level since late January 2026.
BlackRock's iShares Bitcoin Trust dominated capital flows, capturing $1.4 billion of the $1.9 billion total inflows, or 73% of the streak's deposits. The fund's outsized share reflects its commanding market position: IBIT holds 809,870 Bitcoin, accounting for 62% of all assets under management across the U.S.-listed spot Bitcoin ETF complex. Across all spot Bitcoin ETF products, total holdings reached 1.3 million Bitcoin valued at approximately $103 billion, according to Wallet Pilot data.
Morgan Stanley Bitcoin Trust, a newer entrant launched April 8, 2026, demonstrated consistent performance with zero outflow days since inception and $95 million in inflows during the seven-day streak. The fund has accumulated $163 million in total assets since launch, establishing itself as the second-most significant institutional Bitcoin ETF after BlackRock's offering. By contrast, Grayscale Bitcoin Trust ETF posted net outflows of approximately $100 million during the same period, leading all redemptions across the competitive spot Bitcoin ETF landscape.
Bitcoin's price momentum during this period—rising 11% over 30 days and briefly reaching $79,000 on Wednesday—coincided with elevated market sentiment metrics. The Crypto Fear and Greed Index reached 61, its highest level since late January, though Bitcoin remains approximately 11% below its year-to-date starting price. Parallel strength emerged in the Ethereum spot ETF market, which recorded a 10-day inflow streak totaling $633.6 million, with broader Ethereum investment products posting their strongest weekly inflows since January and turning positive for flows on a year-to-date basis for the first time.
BlackRock's iShares Bitcoin Trust dominated capital flows, capturing $1.4 billion of the $1.9 billion total inflows, or 73% of the streak's deposits. The fund's outsized share reflects its commanding market position: IBIT holds 809,870 Bitcoin, accounting for 62% of all assets under management across the U.S.-listed spot Bitcoin ETF complex. Across all spot Bitcoin ETF products, total holdings reached 1.3 million Bitcoin valued at approximately $103 billion, according to Wallet Pilot data.
Morgan Stanley Bitcoin Trust, a newer entrant launched April 8, 2026, demonstrated consistent performance with zero outflow days since inception and $95 million in inflows during the seven-day streak. The fund has accumulated $163 million in total assets since launch, establishing itself as the second-most significant institutional Bitcoin ETF after BlackRock's offering. By contrast, Grayscale Bitcoin Trust ETF posted net outflows of approximately $100 million during the same period, leading all redemptions across the competitive spot Bitcoin ETF landscape.
Bitcoin's price momentum during this period—rising 11% over 30 days and briefly reaching $79,000 on Wednesday—coincided with elevated market sentiment metrics. The Crypto Fear and Greed Index reached 61, its highest level since late January, though Bitcoin remains approximately 11% below its year-to-date starting price. Parallel strength emerged in the Ethereum spot ETF market, which recorded a 10-day inflow streak totaling $633.6 million, with broader Ethereum investment products posting their strongest weekly inflows since January and turning positive for flows on a year-to-date basis for the first time.
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