BlackRock's Bitcoin ETF Hits a Historic Peak Driven by the Return of Inflows

806,700 BTC: that is the amount now held by BlackRock’s IBIT fund. Wall Street’s flagship Bitcoin ETF has just set a new historic record, driven by nine consecutive days of net inflows. And behind these figures, one reality stands out: institutions have returned, massively.

Bitcoin ETF: BlackRock’s IBIT reaches a historic ATH at 806,700 BTC

BlackRock’s Bitcoin ETF has just crossed a historic milestone. According to data, the firm holds 3.8% of all bitcoins. This stock obviously did not build up overnight. In the last nine consecutive trading days, the iShares Bitcoin Trust absorbed an additional 21,500 BTC.

One single session, that of April 22, recorded 246.9 million dollars in net inflows. The total for the week of April 13–17 amounts to 1.37 billion dollars, the largest weekly inflow since January 2026.

For Eric Balchunas, ETF analyst at Bloomberg Intelligence, the signal is clear. On April 23, 2026, he stated that spot bitcoin ETFs have turned positive over every tracked rolling window. A configuration absent for several months.

The week ended with 823.7 million dollars in net flows for the entire category, including 732.6 million captured by IBIT alone according to Arkham data. This corresponds to 89% of total inflows in one week. At this pace, IBIT should break its lifetime cumulative record before the end of May.

Bitcoin and institutional adoption: what IBIT’s ATH really reveals

Behind IBIT’s figures lies a structural fact. Bitcoin is no longer traded as a short-term speculative asset. It has become a store of value for the world’s largest financial institutions.

The data actually confirms this shift. The US spot Bitcoin ETFs collected 53 billion dollars in net flows in 2025 alone, three times the initial projections of 15 billion. In March 2026, 172 publicly traded companies collectively held 1 million BTC on their balance sheets. This represents 5% of the total supply. Today, this single Bitcoin ETF exceeds that volume.

For retail investors, the message from these flows is direct. When BlackRock captures 91% of weekly flows in a competitive market, it is no coincidence. It reflects a deep institutional conviction about Bitcoin.

For some crypto experts, this structural demand is precisely what has brought the Bitcoin price back to $78,000 despite a 50% correction from the ATH at $126,000 reached in October 2025. In other words, institutional adoption now acts as a market floor.

One thing is certain: institutional Bitcoin is entering a new era. The real question is no longer “if,” but “how much.”