Since December, Bitcoin Whale and Shark addresses (holding 100000 to 10000 BTC) have net increased their holdings by 47584 BTC, after reducing their holdings by 113700 BTC from October 12th to November 30th. According to on chain data, the recent concentrated increase in whale holdings has driven the price of Bitcoin back to the blue zone, but the continued buying by retail investors may limit further price increases. (Santiment)