The Grayscale Bitcoin ETF GBTC has been at the center of attention amid massive outflows taking place ever since the launch of spot Bitcoin ETFs back in January. As per data from Farside Investors, the GBTC outflows have crossed $15 billion with more than 50% of its Bitcoin holdings eroded. Bitcoin ETF Holdings Cross $12 The post GBTC Bitcoin ETF Outflows Surge Past $15.15 Billion, More Pain Left Ahead? appeared first on CoinGape .