BlackRock ETFs hold $384 million of shares in Bitcoin mining firms Post author:MiamiCrypto Post published:August 20, 2021 Post category:BlackRock / ETF / Marathon Digital Holdings / Riot Blockchain SEC filings reveal that BlackRock has invested almost $400 million into Riot Blockchain and Marathon Digital Holdings stock. You Might Also Like JPMorgan Debuts Blockchain Collateral Transaction on TCN October 11, 2023 ETF provider WisdomTree launches Solana, Cardano, Polkadot ETPs March 29, 2022 Bitcoin ETFs Capture $216M in Third Consecutive Day of Inflows July 10, 2024