US spot bitcoin funds strung together their first three-week run of net inflows since May, led by BlackRock's IBIT — then the streak snapped. Institutional demand is back, but thin.
After an ugly June, the institutional money is edging back into bitcoin — carefully. US spot bitcoin ETFs recorded a third consecutive week of net inflows through late July, their first such streak since early May, before ending a recent seven-session run with an outflow day. The trend is up; the conviction is not yet.
The recovery started at the beginning of the month, when the funds drew about $510 million across three sessions and snapped a ten-day, roughly $2.73 billion outflow streak. It built through mid-July into a seven-day inflow run — the longest positive stretch in eleven weeks — that added close to $1 billion, with BlackRock's IBIT alone taking $319 million of one week's $499 million.
Then the momentum faded. The most recent week logged only tens of millions in net inflows and closed with a roughly $225 million outflow session, a reminder that the bid is real but shallow.
When BlackRock's fund leads, analysts read it as advisers and institutions re-engaging rather than fast money churning. IBIT is the largest and most liquid of the spot vehicles, and its flows are the closest thing the market has to a proxy for professional allocation. A week where IBIT captures the lion's share of net creations is a different signal from one driven by a scramble of smaller funds.
Institutional demand has returned. It is anemic, not the firehose of a bull run.
The caution has a cause. With the Federal Reserve widely expected to hold rates near 3.75% and Fitch trimming its US growth forecast, allocators are wary of non-yielding assets, and bitcoin has been trading like the risk asset it is on Wall Street's books. The ETF flows are a tug-of-war between a structural bid returning and a macro backdrop that keeps punishing duration and speculation alike.
Three green weeks and an IBIT-led run say the institutions are back at the table. The quick reversal says they are not yet all in. Flows to watch, not a trend to trust.
Editor's note: fund-flow figures are drawn from the cited market reports and can be revised. Nothing here is financial advice.
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