Bitcoin ETFs Break Multi-Billion Inflow Streak, Ethereum Funds Up

• Bitcoin ETFs now command $131.3 billion in net assets, or 6.23% of BTC’s market cap.
• Ethereum ETFs hold $9.95 billion in net assets, or 3.41% of ETH’s market cap.
• Bitcoin ETFs have recorded over $13 billion in net inflows since the start of 2025.

U.S. spot Bitcoin (BTC) exchange-traded funds (ETFs) have broken from a fifteen-day inflow streak that yielded almost $5 billion in gains.

Meanwhile, Ethereum (ETH) funds maintain a modest but consistent inflow streak.

Bitcoin ETFs

Spot Bitcoin ETFs have ended a multi-billion dollar inflow streak that lasted fifteen days after posting a heavy $342.25 million in daily total net outflows on July 1, 2025.

It marks the end of an inflow streak that pulled in just over $4.7 billion between June 6 and June 30.

Despite the setback, year-to-date (YTD) inflows remain largely unaffected and now stand at approximately $13.4 billion.

Fidelity’s Bitcoin ETF (FBTC) took the largest loss of the day with a massive $172.73 million in net outflows. This movement has lowered its cumulative net inflows to $11.79 billion and net assets to $21.08 billion. It ranks second overall amongst the competition.

Up next is the Grayscale Bitcoin Trust (GBTC), which posted a $119.51 million loss, bringing its cumulative net outflows to a painful $23.37 billion, making it the worst-performing BTC ETF in terms of cumulative flows. That said, it still commands $19.39 billion in net assets, ranking it third.

The ARK 21Shares Bitcoin ETF (ARKB) posted a modest $27.03 million in net outflows. It’s the third-best fund for cumulative net inflows with $2.5 billion, and places fourth for net assets with $4.91 billion.

Finally, the Bitwise Bitcoin ETF (BITB) notched $22.98 million in net outflows. To date, BITB has tallied $2.14 billion in cumulative net inflows and commands some $4.15 billion in net assets, ranking it fourth and sixth, respectively.

Ethereum ETFs

As per SoSoValue data, Ethereum ETFs have maintained their modest winning streak with a humble $40.68 million in daily total net inflows.

It follows three months of consecutive net inflows for ETH funds totaling approximately $1.83 billion.

BlackRock’s iShares Ethereum Trust (ETHA) took the lead once again and recorded $54.84 million in net inflows. The top-performing ETH ETF has seen $5.58 billion in cumulative net inflows and commands $4.33 billion in net assets.

Up next, the Grayscale Ethereum Trust has recorded its ninth-ever day of inflows since launching on July 23, 2024, bagging a modest $9.96 million. That said, it has quite some way to go before it makes up for the $4.29 billion in cumulative net outflows, for which it places last. It now holds $2.72 billion in net assets, ranking it second.

Double losses have been felt by Fidelity as its Ethereum ETF (FETH) records $24.11 million in net outflows. To date, FETH has seen $1.65 billion in cumulative net inflows and holds $1.18 billion in net assets, ranking it second and fourth, respectively.