Bitcoin

US Bitcoin ETFs Cross $50 Billion Milestone Just 18 Months After Launch

Albert Morgan

Jul 10, 2025 — 2 min read

This article is for informational purposes only and does not constitute investment advice. Always do your own research (DYOR) before making any financial decisions.

US spot Bitcoin exchange-traded funds have reached $50 billion in net inflows within 18 months of their January 2024 launch. According to Cointelegraph, BlackRock's iShares Bitcoin Trust ETF led the charge with $53 billion in net inflows. Fidelity's Wise Origin Bitcoin Fund followed with $12.29 billion in inflows during the same period.

The milestone comes despite outflows from Grayscale Bitcoin Trust ETF, which lost $23.34 billion according to Farside Investors data. Digital asset products attracted $18.96 billion in total net inflows this year, with Bitcoin accounting for 83% of these flows while Ethereum represented 16%.

BlackRock's IBIT now holds more than 700,000 BTC, representing over 55% of total Bitcoin held across all spot Bitcoin ETFs. We recently reported that BlackRock's fund reached this unprecedented holding level, worth $75.5 billion after consistent daily inflows. The fund generates approximately $187.2 million in annual fees, exceeding BlackRock's flagship S&P 500 ETF revenue despite managing nine times fewer assets.

Institutional Adoption Accelerates Market Acceptance

The rapid accumulation reflects institutional investors' growing confidence in regulated Bitcoin investment vehicles. Fortune reports that IBIT became the fastest ETF to reach $70 billion in assets, achieving this milestone five times faster than any previous ETF launch. The fund reached $50 billion in just 228 days, compared to 1,329 days for the previous record holder.

Corporate Bitcoin adoption has accelerated alongside ETF growth. Japan's Metaplanet acquired $237 million worth of Bitcoin, becoming the fifth-largest corporate holder with over 15,500 BTC. French firm The Blockchain Group and UK's Smarter Web Company added $12.5 million and $24.3 million respectively to their Bitcoin reserves. Japanese company Remixpoint raised $215 million specifically for Bitcoin purchases.

This institutional movement validates Bitcoin's role as a portfolio diversification tool. Professional investors now view Bitcoin ETFs as essential infrastructure for gaining exposure without custody complexities. Investment advisers held over $10.3 billion in spot Bitcoin ETFs by June 2025, representing nearly half of total institutional assets in these products.

Market Impact Reshapes Traditional Finance Landscape

The ETF milestone occurs as Bitcoin reached a new all-time high of $112,000, with short sellers facing $200 million in liquidations. This price action demonstrates how institutional inflows create sustained upward pressure on Bitcoin prices. Pinnacledigest analysis shows Bitcoin's realized volatility dropped 75% from historical peaks by mid-2025, attributed to deeper liquidity from institutional participation.

The success positions Bitcoin as a legitimate asset class within traditional finance frameworks. Major wirehouses and private banking platforms are expected to integrate Bitcoin ETF access throughout 2025, potentially exposing trillions in assets to Bitcoin investment opportunities. This regulatory acceptance contrasts sharply with early skepticism from financial regulators.

Bitcoin ETFs have proven their capacity to attract sustained institutional interest while maintaining orderly market conditions. The products bridge traditional finance infrastructure with digital asset exposure, eliminating operational barriers that previously limited institutional participation. As Bitcoin continues trading near record highs, ETF inflows provide stability that supports further institutional adoption across pension funds, endowments, and corporate treasuries.

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