Jim Simons acquired 4.53 Million Meta Platforms shares worth $1.36 Billion. It makes up 2.08% of their stock portfolio and is their biggest holding. The first Meta Platforms trade was made in Q3 2013. Since then Jim Simons bought shares twenty more times and sold shares on eighteen occasions. The stake costed the investor $1.02 Billion, netting the investor a gain of 34% so far.