The surprising part of this whole shift is the fact that American Funds has managed to overcome its competitors while offering fewer funds than both Fidelity and Vanguard. By the end of 2005, American funds had a stable of 31 funds, while Fidelity had 329 and Vanguard 103.
American's success is result of the bear market and the recent market-timing and late-trading mutual fund scandal that left many investors feeling fed-up.
Kunal Kooper, director of fund analysis at
American Funds fees are actually higher than Vanguard's, which could explain why Vanguard is still in first place. However, the fees are in the same ballpark as Fidelity's.