Palantir Technologies ( PLTR 1.56%) has been one of the top-performing stocks this year. The company's strong results led to the stock's inclusion on the S&P 500, and now it has moved to the Nasdaq stock exchange, where it could soon join the even more exclusive Nasdaq 100 index.

Artificial intelligence (AI) has defined the investment narrative of 2024, and Palantir Technologies Inc. (PLTR) has emerged as a massive beneficiary of this transformative trend thanks to its cutting-edge Artificial Intelligence Platform (AIP),

Palantir Technologies stock (NASDAQ: PLTR) has had a solid run, rising by almost 4x since the beginning of the year to about $66 presently.

Ken Griffin of Citadel sold 5.1 million shares of Palantir, reducing his stake by 91%. Meanwhile, he bought 4.7 million shares of Nvidia, increasing his stake by 194%. Nvidia is the second largest position in Citadel's portfolio, excluding options contracts and index funds.