BlackRock's Crypto ETF Empire Surges Past $100 Billion

BlackRock's foray into the cryptocurrency market has been nothing short of remarkable. The firm's iShares Bitcoin Trust ETF (IBIT) has crossed $100 billion in assets at a pace roughly five times faster than any other ETF before it, drawing capital from institutional investors and retail buyers alike.

The fund's success can be attributed to Bitcoin's rapid rise following the 2024 election victory of Donald Trump, culminating in an all-time high above $126,000 last October. Although prices have since pulled back, IBIT's net asset value fell by only 18.82% for the year through March 23 on a total-return basis.

BlackRock's filings show that IBIT collected about $47.5 million in net sponsor-fee revenue during its 2024 launch year and about $174.6 million in 2025, while the iShares Ethereum Trust ETF (ETHA) added about $0.9 million in 2024 and about $18.4 million in 2025.

Together, the two funds have generated roughly $241.4 million in cumulative net sponsor-fee revenue across their first two calendar years. To reach the predicted $500 million milestone, BlackRock's crypto ETF complex would need to grow to around $200 billion in assets, which is still a significant gap to bridge.

However, if the current growth rate continues, the firm may reach this mark sooner than expected. In fact, if combined assets remain near current levels, the annual fee stream would stay close to $156 million, and BlackRock would pass $500 million in total sponsor-fee revenue around mid-2027.

Other scenarios, such as a 40% to 50% increase in assets or a moderate downturn, suggest that the company will reach its target by early 2027 or late 2027/early 2028, respectively. A weaker market would slow the pace but not by much, requiring assets to be cut in half and kept at that level for an extended period to meaningfully delay the timeline.