BlackRock sold $213.23 million in Bitcoin and $118.28 million in Ethereum, according to a post on X tracking the asset manager’s crypto activity. The combined total of $331.51 million reflects a pattern tied to investor withdrawals from its spot exchange-traded funds.
What actually moved
Bitcoin accounted for $213.23 million of the activity, while Ethereum made up $118.28 million. Bitcoin represented the larger share, which tracks with how BlackRock’s crypto business is structured.
On-chain monitoring firms like Lookonchain and Onchain Lens follow these wallets in close to real time. Their data shows BlackRock has repeatedly shifted large amounts of Bitcoin and Ethereum to Coinbase Prime and other platforms through 2025 and 2026. Many of those movements involve both assets at once. When Bitcoin goes out, Ethereum often follows in the same window.
On active trading days, these transfers typically range from $200 million to more than $600 million. By that yardstick, this latest batch sits squarely in the normal range rather than at the extreme end.
Why BlackRock is selling at all
BlackRock runs two major crypto exchange-traded funds. The iShares Bitcoin Trust, ticker IBIT, is the largest US spot Bitcoin ETF by assets. Its Ethereum counterpart, ETHA, has also grown substantially, though on a smaller scale than its Bitcoin sibling.
Spot ETFs hold the actual underlying asset. When investors buy shares, the fund buys crypto. When investors redeem shares, the fund has to part with crypto to cover the withdrawal.
BlackRock describes the transfers as routine fund management responding to investor demand, not speculative trading or a directional bet against crypto. Investor redemptions, rather than discretionary sales by BlackRock’s portfolio managers, drive the outflows from the ETFs.
The bigger outflow picture
In one week in November 2026, net outflows from BlackRock’s ETFs exceeded $1.5 billion. Against that backdrop, a $331.51 million day looks less like an event and more like a regular Tuesday.
The structure dates back to January 2024, when US regulators allowed spot Bitcoin ETFs to launch. IBIT debuted that month and quickly became the category leader.
Those funds come with operational rules. Managers must handle the underlying assets carefully, especially when withdrawals pile up. Selling crypto to meet redemptions is not a choice so much as a requirement of the product.
What this means for the market
Heavy outflows point to shifting investor sentiment. When ETF holders pull money, BlackRock must deliver coins to market, and that supply has to be absorbed by someone.
Transparency is the quieter story. A decade ago, nobody outside a trading desk would have known a major asset manager was moving hundreds of millions in assets on a given day. Now, Lookonchain and Onchain Lens flag these wallets almost as soon as the coins move.
A discretionary dump by BlackRock would be a statement about conviction. Redemption-driven selling is a statement about its clients, which reflects broad investor appetite rather than one firm’s view.
BlackRock has consistently framed these movements as operational, and the redemption mechanics back that up. Its crypto franchise remains intact, with IBIT still sitting atop the US spot Bitcoin ETF rankings by assets.
