BlackRock’s iShares Bitcoin Trust (IBIT) recorded $434.11 million in net purchases between August 20 and September 16, 2026.
Total inflows across BlackRock’s cryptocurrency ETFs reached $843.78 million in Bitcoin and Ethereum during this 20-day window. These figures suggest continued institutional interest in regulated digital asset vehicles.
On September 17, BlackRock transferred approximately $286 million in combined Bitcoin and Ether to its custodian, Coinbase Prime, for routine operational management.
Despite the multi-week accumulation, IBIT reported a single-day net outflow of $144 million on September 16. Bitcoin prices remain in a consolidatory range as broader market forces offset recent buying pressure.