According to Lookonchain, June 12 saw significant net inflows for both Bitcoin (BTC) and Ethereum (ETH) ETFs, reflecting increased institutional interest. Ten Bitcoin ETFs recorded a net flow of +1,413 BTC, valued at $151.67 million, with BlackRock's iShares ETF alone accounting for an inflow of 1,204 BTC ($129.28 million). iShares now holds a total of 666,842 BTC, worth $71.59 billion. On the Ethereum side, nine ETFs posted a net flow of +76,694 ETH ($211.52 million), with iShares contributing an inflow of 58,112 ETH ($160.27 million). These inflows indicate robust capital movement into crypto ETFs, suggesting growing investor confidence and potentially supporting bullish market momentum for both BTC and ETH (Source: Lookonchain).

According to Farside Investors, Bitcoin ETF net flows totaled $172.8 million on April 29, 2025, with IBIT attracting a significant $216.7 million in inflows while FBTC and BITB saw outflows of $6.2 million and $24.4 million respectively (source: FarsideUK, Twitter, April 30, 2025). Other major ETFs like ARKB reported a $13.3 million outflow, and no net flows were recorded for BTCO, EZBC, BRRR, HODL, BTCW, GBTC, or BTC. These movements suggest continued strong institutional interest primarily in IBIT, offering traders insights into shifting market sentiment and potential capital rotation among leading spot Bitcoin ETFs. For full data and disclaimers, visit farside.co.uk/btc.