Financial giant Morgan Stanley has finally revealed its initial holdings in Grayscale Bitcoin ETF (GBTC) and ARK 21Shares Bitcoin ETF (ARKB). The filings came after the investment bank disclosed massive holdings in BlackRock iShares Bitcoin ETF (IBIT) to the U.S. Securities and Exchange Commission (SEC) this week. Morgan Stanley Holds Investments in Grayscale, Ark21Shares ETFs The post Morgan Stanley Reveals Holdings In Grayscale, Ark Bitcoin ETFs In New SEC Filing appeared first on CoinGape .