BlackRock clients sell $177M worth of Bitcoin as IBIT outflows continue

BlackRock’s iShares Bitcoin Trust (IBIT) just saw clients pull roughly $177.95 million worth of Bitcoin, adding to a string of notable outflows that have defined the fund’s recent trajectory.

The redemption required BlackRock to move approximately $177 million in Bitcoin from Coinbase, which serves as custodian for the ETF. BlackRock itself isn’t dumping Bitcoin. This is clients within the ETF structure cashing out shares, which triggers the underlying asset transfers.

A pattern, not a one-off

This $177 million exit doesn’t exist in isolation. IBIT has recorded net outflows of $192 million and $285 million on select days in May alone, with total spot Bitcoin ETF outflows surpassing $600 million during the month.

For context, IBIT’s single worst day on record was back in November 2025, when outflows exceeded $500 million in a single session.

IBIT still holds its position as the dominant provider among US spot Bitcoin ETFs by assets under management, and cumulative inflows since its January 2024 launch remain in the tens of billions.

What’s driving the selling

These outflows likely reflect strategic repositioning rather than a collective loss of faith in Bitcoin as an asset class. Large institutional investors regularly rebalance portfolios based on risk exposure, profit-taking targets, and broader macroeconomic conditions.

What this means for investors

In the short term, sustained ETF outflows can create real downward pressure on Bitcoin’s price. When a fund like IBIT processes redemptions, it sells the underlying Bitcoin to return cash to exiting shareholders.

The risk to watch is whether these outflows accelerate. A $177 million day is manageable. A week of $500 million days would be a different conversation entirely, potentially signaling a deeper shift in institutional sentiment rather than routine portfolio maintenance.