Bitcoin ETFs Reach 7% in Total Holdings amid 12-day Inflow Streak

By Aaron Feuerstein July 21, 2025 In Bitcoin, ETF
Bitcoin ETF, Exchange traded fund and cryptocurrencies isometric concept. Bitcoin gold coin on the securities folder.
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  • Spot Bitcoin ETFs collectively hold 7% of total Bitcoin supply, equivalent to 1,472,757 BTC valued at US$173.16 billion.
  • US Bitcoin ETFs experienced their twelfth consecutive day of net positive inflows, with US$363.5 million entering on Friday alone.
  • BlackRock’s IBIT dominates the market as the fastest-growing ETF in history, holding 3.4% of all Bitcoin worth approximately US$86.7 billion.
  • The broader crypto market is approaching US$4 trillion in total market capitalisation, driven by Bitcoin’s new all-time high and Ethereum’s 23% weekly surge.

Spot Bitcoin exchange-traded funds (ETFs) have hit another milestone: all funds combined now hold 7% of the total Bitcoin supply. That’s 1,472,757 BTC, valued at US$173.16 billion (AU$266.17 billion), as per the latest data.

The US spot Bitcoin ETFs are leading the group. As Crypto News Australia reported, only three non‑US ETFs rank among the top ten funds. US$363.5 million (AU$558.64 million) entered the US funds on Friday, marking the twelfth trading day in a row with net positive inflows.

As on most other days, the bulk of inflows went into BlackRock’s IBIT, a whopping US$496.8 million (AU$763.54 million) on Friday. Other ETFs – such as Fidelity’s FBTC, Bitwise’s BITB, VanEck’s HODL, Ark’s ARB and Grayscale’s GBTC – all saw net outflows. 

US spot Bitcoin flows since 1 July 2025, source: Farside.co.uk

Wisdom Tree’s BTCW was the only other ETF with net inflows, with US$3.1 million (AU$4.76 million).

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Invesco’s BTCO, Franklin Templeton’s EZBC and Valkyrie’s BRRR all had zero net flows. IBIT is the fastest-growing ETF in history and the largest Bitcoin ETF, currently holding 3.4% of all BTC – some 731,515 coins valued around US$86.7 billion (AU$133.2 billion).

Related: Whale Accumulation and Tom Lee’s Valuation Model Reinforce Institutional Bullishness on Ethereum

The 12‑day streak means that, since 1 July, there have been no net outflows from US funds, with over US$6 billion (AU$9.21 billion) flowing into these ETFs.

Nate Geraci, president of Nova Dius Wealth, explained that US$25 billion (AU$38.38 billion) of spot Bitcoin and Ethereum ETFs have been added in 2025 so far.

Does Ethereum Surge Signal Altseason?

Ethereum ETFs enjoyed a massive week, with over US$2 billion (AU$3.07 billion) added between Monday and Friday.

The surge of interest comes as Bitcoin made a new all-time high (ATH) last week at US$123,091 (AU$189,066). Ethereum, meanwhile, hasn’t hit an ATH yet, but has been rallying 23% over the past week and currently trades at US$3,755 (AU$5,767).

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Other altcoins, like XRP – which also made an ATH last week – are also trending up, suggesting that we may see altseason soon.

With this, the market cap of the whole crypto market is moving upward, inching towards a global US$4 trillion (AU$6.1 trillion), an unprecedented level.

Total crypto market cap, source: CoinMarketCap.com

Related: Trump Signs GENIUS Act to Regulate Stablecoins as MTG Warns of ‘CBDC Backdoor’

Aaron Feuerstein
Author

Aaron Feuerstein

Aaron Feuerstein is a freelance writer based in Melbourne. His focus is on decentralised finance and the regulatory space surrounding blockchain. He holds a Master's in Accounting. When he is not studying the latest legal case, he enjoys his time as a modest but eager hobby cook.

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