Institutional investment managers bought $30.2 million worth of Ethereum (ETH) last week, bringing their total holdings to a record $13.9 billion, according to CoinShares.Inflows into Ethereum products appears to be ramping up as investors devote greater attention and resources to the smart-contract platform. Month-to-date inflows for ETH products totaled $170 million, bringing … [Read more...] about Institutional managers hold a record $13.9B worth of Ethereum