Fidelity Growth Company K6 Fund FGKFX

Fidelity Growth Company’s long-term success owes much to the stock-picking prowess of manager Steve Wymer—and especially to his early embrace of Nvidia, whose extraordinary ascent in recent years has made it a defining force in the portfolio. With fees ranging from 0.45% to 0.55% of assets—some of the lowest price tags for an actively managed fund in the large-growth Morningstar Category—the strategy remains one of that group’s most compelling options. Two share classes have performance-based mechanisms that recently pushed down their net expense ratios.