Prior to Wednesday’s market opening, Grayscale’s exchange-traded fund, GBTC, reported holding 605,890.87 bitcoin in reserves. However, according to the company’s most recent update, there has been a significant decrease in GBTC’s holdings, with a reduction of 13,793.09 bitcoin, valued at approximately $ 571 million. Major Outflows Hit Grayscale’s GBTC This recent decline in reserves …