On January 10th, Bill Miller, a famous American fund manager who has outperformed the S&P 500 for 15 consecutive years, said in an interview with WealthTrack that 50% of his personal investment portfolio is Bitcoin, and the other 50% is Amazon stock. (NASDAQ: AMZN).
Miller said he has been buying and holding bitcoin since it was at $200, and bought a reasonable amount of bitcoin last June when the price fell to around $30,000. And he will buy more when the price of bitcoin is down 80% from its peak.