According to initial figures, spot Bitcoin 
$75,226 ETFs traded in the U.S. experienced fluctuating movements on the last trading day, March 4, 2025. Notably, Grayscale’s spot Bitcoin ETF saw an influx of $35.8 million. In contrast, Bitwise’s BITB ETF faced an outflow of $24 million, while Ark’s ARKB ETF saw a significant outflow of $43.9 million. On the Ethereum (ETH) 
$2,315 side, initial figures indicated positive inflows into Grayscale’s funds.
Spot Bitcoin ETFs Experience Diverse Movements
Spot Bitcoin ETFs in the U.S. continue to attract strong interest from investors. According to initial data compiled by Farside Investors, Grayscale’s spot Bitcoin ETF recorded a $35.8 million influx on March 4, 2025. This turnaround was interpreted as a notable recovery signal following recent outflows.
However, outflows were observed from some ETFs. On the same day, ARKB recorded an outflow of $43.9 million, while BITB saw a $24 million outflow. Initial figures for March 4, 2025, indicate that investors are reshaping their strategies towards Bitcoin.
Limited Inflows Seen in Ethereum ETFs
On the Ethereum (ETH) side, Grayscale’s funds attracted attention with some inflows. For the last trading day of March 4, 2025, Grayscale’s Ethereum Trust (ETHE) saw a $10.7 million influx, while Grayscale’s Ethereum ETF (ETH) experienced an $8.5 million inflow.
Based on the initial figures, it appears that outflows dominate in Bitcoin ETFs, while inflows are more pronounced in Ethereum ETFs. This suggests a growing investor interest shifting towards the leading altcoin, ETH. However, inflows into Ethereum ETFs remain limited compared to those in Bitcoin ETFs.
