How Much Bitcoin Does BlackRock Own and Why It Matters in 2025.
BlackRock’s entry into the Bitcoin market through the iShares Bitcoin Trust (IBIT) has marked a new era in institutional Bitcoin accumulation.
Since its launch on Jan. 11, 2024, IBIT has grown at a pace that few expected, and no other ETF has matched. As of June 10, 2025, BlackRock holds over 662,500 BTC, accounting for more than 3% of Bitcoin’s total supply. At today’s prices, that’s $72.4 billion in Bitcoin exposure, a staggering figure by any measure.
