Chevron Corporation (NYSE:CVX) is included in our list of the best Warren Buffett stocks. Photo by Luis Ramirez on Unsplash Buffett added Chevron Corporation (NYSE:CVX) to his portfolio back in 2020. As of Q3 2020, Warren Buffett held 44.27 million shares worth $3.19 billion. Over the years, the billionaire continued to add to his stake in the oil company. As of Q4 2025, Berkshire holds 130.16 million shares, which translates into a $19.84 billion stake. Chevron Corporation (NYSE:CVX) enjoys the confidence ...