Legendary Wall Street investor & fund manager Bill Miller says: Bitcoin bottomed last month, "has potential to be worth a lot" - and he's bought some!

Bill Miller is among both Business Week's "best fund managers"and Investopedia's "best investor" lists.

His picks outperformed the S&P 500 for a 15 year streak - for perspective 75% of funds under-perform every single year.  It is "a feat unmatched among the legends of Wall Street" says the Washington Post.

Previously Bill Miller served as the chairman and chief investment officer of Legg Mason Capital Management as well as the principal portfolio manager of the Legg Mason Capital Management Value Trust. He now runs a fund based management company known as Acunari and is the portfolio manager of the former Legg Mason Opportunity Trust mutual funds, now housed at his own firm Miller Value Partners.