“Fidelity has partnered with SecondMarket’s Bitcoin Investment Trust to allow its clients to save for their retirement by putting the virtual currency in self-directed IRAs. The Bitcoin Investment Trust is an open-ended trust that launched in late September and only invests in the virtual currency. The trust, which is only open to accredited investors, had $62.6 million in assets under management as of Tuesday. MarketWatch previously reported that SecondMarket had teamed up with self-directed IRA providers PENSCO, Entrust and Equity Institutional to allow investors to save for retirement with bitcoin. Fidelity is the largest and most well-known company that SecondMarket has teamed up with for this.”
http://blogs.marketwatch.com/thetell/2013/12/11/fidelity-now-allows-clients-to-put-bitcoins-in-iras/