The World’s Biggest Custodian: Are BlackRock’s Bitcoin Assets Preparing for a Takeover?
Commander Bobo, the moment has arrived to implement order $66k. “It shall be executed, Lord Bogdanoff…” Setting humor aside, is there a covert takeover plan by BlackRock Bitcoin Holdings?
The introduction of Bitcoin exchange-traded funds (ETFs) has revolutionized the crypto market, providing institutional investors with access to a space that was predominantly retail-driven. At the forefront of this change is BlackRock’s iShares BTC Trust (IBIT), which currently oversees more than 781,000 Bitcoin—approximately $88 billion in assets.
This represents close to 6.5% of ETH ▼-4.19% supply amassed in a singular entity, exceeding the reserves of numerous large exchanges. The net inflows into IBIT have steadily outstripped competitors, solidifying BlackRock’s dominance as the leading player in the Bitcoin ETF space. Have we all become mere pieces in BlackRock’s strategy?

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On social media, there has been a surge of BTC Maxis advocating for the purchase of BTC ETFs rather than acquiring BTC through traditional means on an exchange.
But what is the motive? Analysts at 99Bitcoins suspect that part of this strategy stems from the understanding that buying Bitcoin via ETFs instead of directly from exchanges eliminates the temptation to exchange it for altcoins. The ETF route ensures that buyers remain oblivious to altcoins. Now, BlackRock, Strategy, or Greyscale act on their behalf.
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Exchanges are losing coins while BlackRock keeps accumulating.
CryptoQuant confirms
BlackRock has now outstripped major exchanges to become the biggest known custodian of $BTC.The world’s largest asset manager, with trillions in assets, is discreetly becoming Bitcoin’s… pic.twitter.com/wPlrdOyiFK
— Broke Doomer
(@im_BrokeDoomer) August 22, 2025
Additionally, BlackRock’s ambitions extend beyond ETFs. Earlier in the year, the firm revealed a 5% equity interest in MicroStrategy (MSTR), the largest publicly traded holder of BTC, controlling over 200,000 Bitcoin in its reserves.
The concentration of Bitcoin in such a single entity raises concerns; when an institution has so much influence, price discovery may resemble a Wall Street chess game rather than a decentralized exchange.
Bitcoin’s fundamental appeal was its decentralization, offering a reprieve from financial intermediaries. However, the swift consolidation of custody through regulated ETFs prompts critics to caution that BTC may evolve into just another asset overseen by the very firms it aimed to circumvent.

The overall skepticism now casts doubt on Bitcoin’s claimed decentralization: how decentralized can it be if a single entity possesses such a dominant share?
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Per Conglass data, ETF transactions are already one of the most significant price influencers in 2025. Stable inflows typically bolster Bitcoin’s price growth, minimizing volatility. Conversely, sudden outflows, as witnessed in August, can intensify sell-offs.
The pivotal inquiry, nonetheless, is whether Bitcoin remains the decentralized asset “for the people,” or if it is subtly falling under the control of Wall Street behemoths? With IBIT’s unprecedented inflows and a direct investment in MicroStrategy, BlackRock is now positioned at the heart of Bitcoin’s institutional landscape. They are the puppet masters wielding more influence than a sovereign nation.
The ramifications are apparent. An influx of capital and legitimacy enters the ecosystem, but at the expense of centralizing authority in a single gatekeeper.
BTC was designed to resist such centralization; we’ll now witness whether its foundational principles can withstand institutional pressure.
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Key Takeaways
- Commander Bobo, the moment has arrived, implement order $66k. Setting aside the jokes, is BlackRock Bitcoin Holdings orchestrating a covert maneuver?
- The overall skepticism now casts doubt on Bitcoin’s claimed decentralization: how decentralized can it be if a single entity possesses such a dominant share?
The post The World’s Largest Custodian: Is BlackRock Bitcoin Holdings Planning a Coup? appeared first on 99Bitcoins.
