Ethereum Spot ETFs Record $41.59M Weekly Net Inflow, Led by BlackRock’s ETHA

In Brief:

From May 12–16, ETH spot ETFs saw $41.59 million in net inflows.

BlackRock’s ETHA led the pack with $66.04 million, while Grayscale’s ETHE saw a $26.22 million outflow.

According to SoSoValue data reported by PANews on May 19, Ethereum spot ETFs in the U.S. recorded a total net inflow of $41.59 million for the week of May 12 to 16 (Eastern Time). Despite mixed flows among providers, overall demand for ETH ETFs remains strong.

Topping the list was BlackRock’s ETHA, which brought in $66.04 million over the week, pushing its cumulative historical net inflow to $4.26 billion. This reinforces BlackRock's continued dominance in the institutional ETH investment space.

Meanwhile, Grayscale’s mini ETH ETF recorded a positive inflow of $15.91 million, contrasting with its older ETHE fund, which experienced a significant outflow of $26.22 million.

As of the latest figures, the total net asset value of all Ethereum spot ETFs stands at $8.97 billion, representing 2.89% of Ethereum’s total market capitalization.

The contrasting flows suggest ongoing rotation within the ETF space, as investors consolidate into newer or lower-fee vehicles amid ETH’s continued price strength in 2025.

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