Guggenheim Fund Files to Be Able to Invest Up to Almost $500M in Bitcoin Through GBTC by CoindeskNovember 29, 2020 The Guggenheim Macro Opportunities Fund will now be able to invest up to 10% of its net asset value in the Grayscale Bitcoin Trust. Source Tagged : Bitcoin / GBTC / Grayscale / Guggenheim / Markets / News / Price