Reuters published the news brief, "Fidelity beats lawsuit over fees in US$439 billion money market fund." The piece explains, "A U.S. federal judge dismissed a lawsuit on Wednesday accusing mutual fund giant Fidelity of cheating many investors in its US$439.1 billion Fidelity Government Money Market Fund by keeping them in higher-cost share classes than they were eligible for. U.S. District Judge Margaret Garnett in Manhattan rejected claims that Fidelity unjustly enriched itself, and the fund's board and investment managers breached their fiduciary duties, by failing to automatically convert 'retail class' shares into lower-cost 'premium class' shares once balances hit $100,000 in non-retirement accounts or $10,000 in retirement accounts." Reuters comments, "Retail investors said Boston-based Fidelity shortchanged them out of millions of dollars by continuing to charge fees and expenses of up to 0.42 percent on their investments, rather than up to 0.32 percent on the premium class shares. Garnett, however, said Fidelity fully disclosed the economic consequences of converting or not converting shares. She also said investors neither showed that Fidelity's disclosures regarding conversions were misleading nor disputed they could readily convert their shares on their own."