
Bitcoin ETFs Rebound After $773M Outflow Run as IBIT Attracts Fresh Capital
U.S. spot Bitcoin ETFs recovered from a two-day, $773.4 million outflow by taking in $110.3 million on Monday, with all inflows going to BlackRock's IBIT. Despite weekly gains in Bitcoin funds, the inflows underscore that ETFs hold just 8.5% of total Bitcoin supply.
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Outflow Reversal and Weekly Position
U.S. spot Bitcoin ETFs ended a two-day outflow run on Monday by recording $110.3 million in inflows, according to preliminary data cited by 99Bitcoins. BlackRock's IBIT captured all of the inflows. The recovery came after the funds shed $773.4 million over the prior two days. Despite the late-week withdrawals, Bitcoin ETF funds retained a positive weekly return, according to NewsBTC's preliminary figures. Ether funds, by contrast, remained negative for the week.
Scale of ETF Holdings Relative to Supply
The inflows, while notable directionally, represent a small fraction of the total Bitcoin the funds track. Bitcoin ETFs collectively hold approximately 8.5% of all circulating Bitcoin, 99Bitcoins reported. This concentration metric highlights the still-limited penetration of spot funds into the broader Bitcoin investor base, despite their rapid growth since U.S. approval in January 2024.
Timing and Context
Monday's inflow occurred on the eve of the Federal Reserve's rate decision, a period when macro uncertainty often influences institutional Bitcoin flows. Bitcoin USD traded near $79,700 on Tuesday following the inflow day, according to 99Bitcoins. Friday's ETF data remained incomplete at the time of reporting, leaving the full weekly picture unclear.
Why It Matters
For Traders
ETF inflow reversal after two days of outflows may signal reduced selling pressure ahead of Fed decision, though low aggregate inflows suggest cautious institutional positioning.
For Investors
At 8.5% of total Bitcoin supply, ETFs remain a minority holder, indicating significant room for growth if institutional adoption accelerates further.
For Builders
Bitcoin ETF holdings are now large enough to materially influence on-chain liquidity dynamics; protocols and custodians should model their assumptions around 10%+ ETF concentration.
This article is for information only and is not financial advice. Read the full disclaimer.




