Marathon Digital Holdings and Hut 8 have purchased $1.6 billion worth of Bitcoin during a market dip.Marathon bought 15,574 BTC for approximately $1.53 billion, increasing their total holdings to 44,394 BTC.Hut 8 acquired 990 BTC for $100 million, bringing their total reserves to 10,096 BTC.These purchases were made following a market decline caused by a US Federal Reserve rate adjustment.