BlackRock's IBIT hits $70 billion as Fink's Bitcoin view completes its arc

The asset-gathering pace at IBIT is in focus for $BTC: BlackRock's iShares Bitcoin Trust reached $70 billion in assets in 341 trading days, according to CoinDesk, making it the firm's biggest fee-generating ETF. That number is also the commercial punchline to Larry Fink's seven-year conversion, from calling Bitcoin "an index of money laundering" in 2017 to framing it as "digital gold" today. The next confirmable milestone is congressional action on the CLARITY Act, which President Donald Trump urged during a White House meeting with crypto and finance executives.

The numbers behind the conversion

Bitcoin cleared $126,000 last October. At that level, IBIT briefly approached $100 billion in assets, reaching that threshold five times faster than any ETF in history, per Bloomberg. Then the trade reversed. By June, Bitcoin had fallen below $60,000, a roughly 53% retreat from the October high, and U.S. spot Bitcoin funds shed approximately $8.3 billion across eight consecutive weeks of net outflows between May and early July, according to SoSoValue data analyzed by The Block.

The rebound arrived in August, when Bitcoin reclaimed $80,000 after the Treasury announced it would at least double buybacks of longer-dated government debt, a move that eased pressure on bond yields and lifted risk assets broadly. Trump's White House session with crypto executives ran concurrently with that recovery, adding a policy tailwind to what had been a purely macro-driven bid.

What the setup signals

Fink's shift appears grounded in two things: Bitcoin's appeal as a debasement trade, where its scarcity functions as a hedge when currencies lose purchasing power, and a business opportunity BlackRock has already monetized at scale. In 2024, BlackRock's analysis suggested a 1% to 2% Bitcoin allocation could be reasonable for investors willing to accept its volatility, placing the asset in roughly the same risk-budget band as the Magnificent Seven technology stocks in a traditional 60/40 portfolio.

At the 2025 World Economic Forum in Davos, Fink said he had discussed with a sovereign wealth fund whether it should put 2% or 5% of its portfolio into Bitcoin. If allocations of that size became widespread among institutional investors, he said Bitcoin could eventually reach as high as $700,000, according to MarketWatch. That figure remains conditional on the adoption assumptions Fink himself kept qualified.

The corporate conversion arc runs parallel. Strategy, formerly MicroStrategy, now holds more than 845,000 BTC on its balance sheet per BitcoinTreasuries.NET, assembled by Michael Saylor, who declared Bitcoin's "days are numbered" in 2013. Vanessa Grellet, managing partner at Arche Capital, told a Grayscale Investments conference earlier this year that a 1% to 5% allocation to Bitcoin or Ether has historically improved risk-adjusted returns in a 60/40 portfolio. "The institutional momentum around digital assets is undeniable," Grellet said, pointing to spot ETF flows and growing interest from sovereign wealth funds.

Watch whether the CLARITY Act advances in Congress and whether sovereign allocations of the magnitude Fink outlined at Davos begin registering in weekly ETF flow data.

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