Key Insights
- BlackRock’s iShares Bitcoin Trust now holds over 781,000 BTC. This is more than the holdings of Coinbase and Binance.
- Institutional ETFs are reducing Bitcoin liquidity and are creating a possible supply shock.
- Meanwhile, investors are switching from exchanges to ETFs for regulatory clarity.
BlackRock has overtaken major crypto exchanges to become the largest known Bitcoin holder through its iShares Bitcoin Trust (IBIT). This milestone shows one of several things:
The most significant of these is the obvious shift in the market. This is especially true now that institutional products have become the preferred method of accumulating Bitcoin.
Institutional Flows Reshape Bitcoin Market
According to CryptoQuant’s recent update, the IBIT’s reserves have risen to roughly 781,160 BTC. This puts the fund ahead of Coinbase, which controls about 703,110 BTC. The fund is also ahead of Binance, which manages around 558,070 BTC.

As it stands, only Satoshi Nakamoto, Bitcoin’s creator, is believed to own more. Unlike coins held on exchanges, Bitcoin inside the ETFs is not actively traded. Instead, it is stored under regulated structures designed for institutional investors.
In much simpler terms, this means that the IBIT’s Bitcoin is effectively removed from circulation. Analysts are describing this process as a supply shock.
Fewer coins are available on exchanges, so new buyers face reduced liquidity. This scarcity could support Bitcoin’s price in the long run.
BlackRock Expands Crypto Footprint
BlackRock’s growth in crypto does not stop at Bitcoin. Earlier in August, the firm’s digital asset portfolio was announced to be more than $100 billion.
This included about $89.27 billion in Bitcoin and $14.71 billion in Ethereum. Interestingly, these holdings represented more than 3.2 million ETH.

This kind of scale reiterates BlackRock’s position as a leader in terms of institutional crypto adoption. The firm’s dominance in Bitcoin custody shows how well traditional finance has merged with the digital asset space.
Competition Among Asset Managers
Even though BlackRock is leading the market, rivals like Fidelity are increasing their presence. Fidelity’s Bitcoin ETF (FBTC) and Ethereum ETF (FETH) now hold 199,127 BTC and 728,939 ETH combined. All of these holdings are worth nearly $26 billion.
At the time of writing, BlackRock’s IBIT could continue to expand its lead. This is expected to deepen the supply squeeze as the years go by. Moreover, when combined with falling exchange reserves, this creates the conditions for stronger price performance over the long term.
However, the concentration of Bitcoin in large institutional products can also be an issue.
In particular, with the ETFs holding a larger share of the ETH supply, decisions made by a handful of firms have the power to sway the market massively in terms of access and liquidity.
Still, many analysts believe BlackRock’s moves are a sign of progress. Crypto becoming part of Institutional-grade products brings legitimacy, security, and regulatory oversight to the market.
This is important because it is one of the factors that traditional investors demand before committing capital.
Outlook Bitcoin, BlackRock, and Beyond
The balance of power in Bitcoin custody has changed massively over the last year. While BlackRock launched the IBIT as one of the first 11 issuers last year, its holdings have grown. Also, the firm stands as the world’s largest known holder.
The next phase of this growth will depend on whether the trend spreads to other digital assets. Ethereum is already seeing strong inflows. Other altcoins could follow if new products are approved over the next few months.
For now, BlackRock’s rising market dominance is being celebrated in the Bitcoin community. The asset is less and less likely to be affected by retail speculation.
Bitcoin is now entering an era that is shaped by institutional finance. With this, ETFs are sitting at the centre of their growth over the long term.
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