Blackrock Drives $150M Bitcoin, Ether ETF Selling

Last week’s $681 million bitcoin ETF outflow was spread across several major issuers, led by Fidelity and Ark & 21Shares. Monday’s selling was narrower, suggesting the market may be moving from broad de-risking toward more selective portfolio adjustments.

Trading value reached $1.23 billion, while net assets closed at $106.06 billion. For investors watching bitcoin’s price, the flow data remains cautious. The selling has eased from last week’s peak, though sustained institutional accumulation has yet to return.

Ether Remains the Clearest Weak Spot

Ether ETFs lost another $85.40 million, extending their outflow streak to 10 trading days.

Blackrock’s ETHA accounted for $75.07 million of the decline, while Grayscale’s Ether Mini Trust shed $10.33 million. Trading activity totaled $634 million, with net assets ending at $15.86 billion.

The persistence is becoming increasingly significant. Ether ETFs lost roughly $542 million last week, their heaviest weekly withdrawal since January, and Monday offered no sign of a reversal.

That makes ether the clearest example of sustained institutional de-risking across the current crypto ETF market. The concentration in ETHA also mirrors Monday’s bitcoin pattern. Selling is increasingly being expressed through the largest, most liquid vehicles.