BlackRock Adds $72.9M Bitcoin to Spot ETF

BlackRock Expands Bitcoin Holdings with iShares ETF Inflow

BlackRock, the world’s largest asset manager, acquired $72.9 million worth of Bitcoin for its iShares Bitcoin Trust on September 3, 2025, reinforcing its substantial foothold in the crypto market.

This significant acquisition underscores continued institutional interest in Bitcoin, impacting its market dynamics and affirming the asset’s role in diversified investment strategies.

BlackRock, the world’s largest asset manager, recently expanded its Bitcoin holdings with a net inflow of $72.9 million to its iShares Bitcoin Trust (IBIT) . This move emphasizes ongoing institutional interest in Bitcoin ETFs .

The acquisition was made by BlackRock’s iShares Bitcoin Trust, listed on NASDAQ. Larry Fink, Chairman and CEO of BlackRock, remains silent on this recent purchase, highlighting a focus on strategic asset growth.

Impact of the Acquisition

The impact of this acquisition is centered on increased confidence in Bitcoin as an institutional asset. Investors view the ETF’s rise as evidence of a steady demand curve for physical Bitcoin holdings.

This acquisition further solidifies BlackRock’s position as a dominant player in the institutional Bitcoin space, with historical trends showing similar inflows spur bullish sentiment and price momentum.

Market Reactions

Bitcoin’s price remains above $100,000, driven by ETF inflows and institutional interest. No effects on Ethereum or altcoins are reported from this purchase.

Financial analysts believe that BlackRock’s sustained ETF growth will likely continue influencing Bitcoin’s market dynamics. Over 3.56% of all Bitcoin is now under IBIT’s custody, showcasing a solid institutional backing.

Larry Fink, Chairman and CEO, BlackRock – “BlackRock has declined to comment on recent ETF flows or Bitcoin ETF strategy developments.” Source