On May 10, 2023, Renaissance Technologies, led by renowned investor Jim Simons (Trades, Portfolio), made a notable addition to its investment portfolio by acquiring 3,966,024 shares of US Silica Holdings Inc (NYSE:SLCA). This transaction reflects a 12.30% change from the previous holding, with an additional 434,316 shares purchased at a trade price of $12.73.
According to a recent SEC filing, President & CEO HOLZGREFE FREDERICK J III has sold 7,500 shares of Saia Inc (NASDAQ:SAIA), a leading transportation company that provides a variety of less-than-truckload, non-asset truckload, and logistic services.