5 Best Long-Term Stocks to Invest In According to Bill & Melinda Gates Foundation Trust

4. Caterpillar Inc (NYSE:CAT)

Bill & Melinda Gates Foundation Trust’s Investment Stake: $4.5 Billion

Bill & Melinda Gates Foundation Trust’s First Major Purchase: Q3 2012

Number of Hedge Fund Holders: 87

Caterpillar Inc (NYSE:CAT) is one of the best long-term stocks to invest in according to Bill & Melinda Gates Foundation Trust. Caterpillar shares have gained around 50% since the year began and have surged more than 148% over the past year. Caterpillar has soared alongside data center stocks because the Street believes it is part of the sector.

On May 21, BofA Securities named Caterpillar Inc (NYSE:CAT) among the companies it believes stand to benefit from data center infrastructure demand. According to the brokerage, Caterpillar supplies infrastructure equipment and backup power systems essential for data center construction and operations.

Caterpillar’s heavy machinery, like bulldozers and excavators, is used for site preparation and foundational work in data center campus building projects. Once the campuses are built, they need power. Caterpillar also offers energy solutions for data centers. The company designs, installs, and services on-site energy projects for data center operators.

Caterpillar’s energy solution helps customers who want power now in their data center campuses but are experiencing delays in utility connections. The company also offers backup power to ensure constant uptime for data centers. Power and energy was one of Caterpillar’s fastest-growing business lines in Q1 2026, with sales increasing 22% YoY to more than $7 billion.

Texas-based Caterpillar Inc (NYSE:CAT) is an industrial equipment provider. The company manufactures equipment used in construction and mining operations. Caterpillar offers equipment rental options, backup power systems, and financial services for customers purchasing or renting its equipment.