Jim Simons's position in Palantir Technologies is currently worth $2.11B. It makes up 2.68% of their stock portfolio and is their biggest holding. The first Palantir Technologies trade was made in Q2 2021. Since then Jim Simons bought shares seven more times and sold shares on nine occasions. The stake costed the investor $196M, netting the investor a gain of 973% so far.
A reclusive firm is often considered the world's most successful hedge fund. That company is Renaissance Technologies.