Fidelity now allows clients to see digital currencies on its website Fidelity Investments has started allowing clients to use its website to view their holdings of bitcoin and other cryptocurrencies held through digital wallet provider Coinbase. Fidelity Investments has started allowing clients to use its website to view their holdings of bitcoin and other cryptocurrencies held through digital wallet provider Coinbase, the company said on Wednesday. The initiative, previously tested with the Boston-based money manager's employees, is a rare example…