Bitcoin Spot ETFs Now Manage Over 1 Million BTC, BlackRock Flips Grayscale BlackRock’s iShares Bitcoin Trust (IBIT) now holds more BTC than Grayscale Bitcoin Trust ETF (GBTC). Bitcoin Exchange-Traded Funds globally now manage over 1 million BTC. https://www.nobsbitcoin.com/blackrock-flips-grayscale-1m-total-etf-btc/