Brief Analysis:
As of April 10, 2026, BlackRock purchased approximately $780 million in Bitcoin and Ethereum through its iShares ETF products in a single five-day window — a buying surge that dwarfs anything seen from the world’s largest asset manager in recent months. The $612 million flowing into the iShares Bitcoin Trust (IBIT) represented a 3,636% jump from the $16 million recorded the week prior, a statistic that reframes the recent crypto sell-off as a buying opportunity rather than an exodus. What makes this more than a headline number is who is doing the buying — and what they appear to know that retail markets have not yet priced in.
EBM Exclusive Take
Europe’s institutional investors have spent the better part of 2026 watching BlackRock accumulate Bitcoin and Ethereum from the sidelines, constrained by regulatory ambiguity and a risk-off posture inherited from a turbulent 2025. That posture is now a liability. When the world’s largest asset manager moves $780 million into crypto in five trading days — at a moment of maximum geopolitical uncertainty — it is not speculating. It is positioning. European wealth managers and pension allocators who have treated crypto ETF exposure as a future consideration are watching BlackRock close in on 800,000 Bitcoin under management, overtaking Strategy Inc as the single largest institutional holder. The window to enter before this becomes consensus allocation is narrowing.
BlackRock’s Biggest Crypto Week of 2026
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SubscribeThe week of April 6–10 produced the most significant institutional crypto buying event of the year. BlackRock’s iShares Bitcoin Trust recorded $612 million in net inflows across five consecutive trading sessions, according to SoSoValue data — a figure that establishes IBIT as a top-ten global ETF by net inflow velocity in April 2026.
The Ethereum side of the trade was equally notable. Approximately $187 million entered BlackRock’s iShares Ethereum Trust (ETHA), reversing $64 million in outflows recorded the previous week. Combined, the two products absorbed $780 million in seven days — with BlackRock’s total crypto ETF assets under management now exceeding $130 billion.
Why the 3,636% Surge Matters
The week prior, IBIT recorded just $16.38 million in inflows. The scale of reversal is not explained by price momentum alone. Bitcoin stabilised in the $90,000–$95,000 range through April, but the inflow acceleration preceded any significant price recovery. That sequencing — money moving in before price — is the hallmark of structured institutional accumulation rather than retail reaction.
BlackRock’s digital assets head Robert Mitchnick has previously described IBIT investors as “disproportionately long-term buy-and-hold” — a characterisation the April data does nothing to contradict. These are not momentum trades. They are portfolio allocations at scale.
IBIT Overtakes Strategy as Largest Institutional Bitcoin Holder
IBIT’s total Bitcoin holdings reached approximately 790,000 BTC as of mid-April, valued at roughly $57 billion — edging past Strategy Inc (formerly MicroStrategy) which holds approximately 767,000 BTC. The gap between the two now sits at around 23,000 Bitcoin, meaning Strategy would need to deploy over $1.6 billion to reclaim the top position.
Morgan Stanley’s newly launched Bitcoin Trust (MSBT) recorded $14.9 million in inflows over the same period — a fraction of IBIT’s figures, but a meaningful signal that Wall Street’s second-largest wealth manager is building infrastructure in the same direction.
The European Angle
European spot Bitcoin ETFs remain constrained by MiCA implementation timelines and cautious regulatory appetite. While US institutions accumulate freely through regulated ETF structures, European institutional capital faces structural barriers that US competitors do not. That divergence is becoming a competitive disadvantage — and Brussels knows it.
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