
Blackrock and Bitcoin logo on dark background with shiny details. 3D render. MUENSTER, GERMANY - June 17, 2023
- BlackRock’s iShares Bitcoin Trust attracted a record $6.2 billion in May, driven by strong institutional interest and growing regulatory clarity.
- This surge reflects Bitcoin’s rising price and investors shifting from traditional assets like gold to digital alternatives.
BlackRock’s iShares Bitcoin Trust (IBIT) is making waves in the investment world, closing May with an unprecedented $6.2 billion inflow. This milestone marks the strongest month since the ETF’s launch earlier this year and underscores Bitcoin’s growing acceptance in mainstream finance.
ALSO READ:XRP Loses $6 Billion in a Day as Crypto Market Faces Sharp Sell-Off
Consistent Daily Inflows Signal Strong Confidence
One of the most remarkable aspects of IBIT’s performance in May is its near-daily net inflows. On 30 out of 31 trading days, money poured into the fund, including a massive $481 million on May 28 alone. Such steady inflows are rare, especially in a market known for volatility like cryptocurrency.

Since its debut in January 2024, IBIT has grown rapidly, now managing over $72 billion in assets. This achievement places it among the top 25 largest ETFs globally — an impressive feat considering the fund is less than a year old. By comparison, many other top ETFs have been operating for over a decade.
Why Investors Are Rallying Behind IBIT
Another nearly *$500mil* into iShares Bitcoin ETF…
Starting to get ridiculous.
Inflows 30 of past 31 days.
Nearly $9.5bil in new $$$.
IBIT comfortably in top 5 ETFs by inflows this year (out of 4,200+ ETFs).
— Nate Geraci (@NateGeraci) May 29, 2025
Several key factors are driving this surge in inflows:
- Institutional Acceptance: Major players like banks, funds, and asset managers are increasingly embracing Bitcoin as a serious asset class. What was once viewed as speculative is now seen as an essential part of diversified portfolios.
- Regulatory Clarity: The current U.S. regulatory environment is becoming more transparent and supportive. This shift reduces uncertainty, encouraging investors who had previously been cautious or hesitant.
- Bitcoin’s Market Performance: Bitcoin recently hit an all-time high of over $112,000, attracting significant attention. ETFs like IBIT offer a convenient way for investors to gain exposure without dealing with the complexities of crypto exchanges.

BlackRock’s IBIT Leading the U.S. Bitcoin ETF Market
Among the various Bitcoin ETFs available in the U.S., IBIT is dominating the market. During a recent 10-day stretch, it attracted 96% of all new money flowing into spot Bitcoin ETFs. Over the past five weeks, U.S. Bitcoin ETFs collectively pulled in over $9 billion, while gold funds experienced more than $2.8 billion in outflows.
This trend suggests a shifting investor preference, with some choosing “digital gold” over traditional gold investments. While the shift isn’t universal, it’s a significant indicator of evolving market sentiment.
IBIT’s rapid growth reflects a larger trend of crypto’s integration into mainstream finance — from institutional portfolios to retirement accounts. However, the cryptocurrency market remains volatile, and regulatory changes could still impact investor behavior.
For now, BlackRock’s Bitcoin ETF is proving that Bitcoin is no longer an outsider in the financial world. With billions flowing into IBIT, Bitcoin has firmly taken its place on Wall Street, signaling a new era of acceptance and opportunity.
MIGHT ALSO LIKE:35 Million Users and Counting: What’s Next for Pi Network?
DISCLAIMER:
The views and opinions expressed herein are solely those of the author and do not necessarily reflect the views of the publisher. The publisher does not endorse or guarantee the accuracy of any information presented in this article. Readers are encouraged to conduct further research and consult additional sources before making any decisions based on the content provided.