Wall Street's smartest and richest money managers are casting aside shares of Nvidia in favor of two other members of the "Magnificent Seven."

Nvidia (NASDAQ: NVDA) CEO and founder Jensen Huang has been consistently selling some of his shares for months now. Even though Nvidia achieved several highs in the past few months, he kept selling, which may lead some people to believe that because Nvidia's insiders are selling, they know the business is at the top.

It’s Fed decision day—and it'll be difficult for the chip maker's shares to make gains until investors have more clarity about the central bank's next move.