TL;DR:
BlackRock sold Bitcoin without interruption throughout the entire past week. According to data published by Arkham Intelligence, the on-chain analytics platform that has become one of the most referenced sources for the tracking of institutional flows.
The world’s largest asset manager shed a total of $1.010 billion in BTC across five consecutive sessions through its fund iShares Bitcoin Trust (IBIT). The volume and consistency of the transactions drew immediate attention from markets.
BLACKROCK JUST SOLD $1 BILLION OF BTC
BlackRock sold Bitcoin every single day last week. They sold a total of $1.01 BILLION of BTC.
If BlackRock is selling… who’s buying? pic.twitter.com/RolY6XyJaD
— Arkham (@arkham) May 25, 2026
The transactions must be contextualized to be properly understood. IBIT operates as an ETF, which means that investor outflows automatically trigger sales of the underlying asset at the fund level. A divestment of this scale does not necessarily imply that BlackRock has changed its conviction on Bitcoin. It may reflect clients who rotated into other positions, took profits after a volatile week, or rebalanced their exposure to other risk assets. The fund is a pass-through vehicle, not a trading and ownership portfolio.
However, the consistency of BlackRock’s operations, five uninterrupted days, rules out any routine interpretation. Something sustained the net outflows across a full week of trading, and that factor warrants further monitoring.
The sale took place against a macroeconomic backdrop marked by widespread uncertainty. The nuclear standoff between the United States and Iran, persistent doubts about the trajectory of Federal Reserve rates, and Bitcoin’s inability to convincingly reclaim its all-time highs have created an environment in which even investors with established positions are reassessing their exposure. A weekly outflow of one billion dollars from the world’s largest Bitcoin ETF makes that pressure plainly visible.
What the price of Bitcoin reveals is equally important. The cryptocurrency absorbed $1.010 billion in selling pressure and closed the week above $76,000. That suggests there is sustained demand, though it may also point to accumulated tension that has yet to find its breaking point. If BlackRock was selling, someone was buying throughout that entire period, and that question still has no clear answer.
