FCX vs AMT Comparison

Freeport-McMoRan owns stakes in 10 copper mines, led by its 49% ownership of the Grasberg copper and gold operations in Indonesia, 55% of the Cerro Verde mine in Peru, and 72% of Morenci in Arizona. It sold around 1.2 million metric tons of copper (its share) in 2024, making it the one of the world's largest copper miners by volume. It also sold about 900,000 ounces of gold, mostly from Grasberg, and 70 million pounds of molybdenum. It had about 25 years of copper reserves at the end of December 2024. We expect it to sell similar amounts of copper midcycle in 2029, though we expect gold volumes to decline to about 650,000 ounces then due to falling production at Grasberg.

American Tower owns and operates about 150,000 wireless towers throughout the US, Asia, Latin America, Europe, and Africa. It also owns and/or operates 30 data centers in 11 US markets after acquiring CoreSite. On its towers, the company has a very concentrated customer base, with most revenue in each market generated by the top few mobile carriers. The company operates more than 40,000 towers in the US, which accounted for about half of total revenue in 2024. Outside the US, American Tower operates about 47,000 towers in Latin America (dominated by Brazil), 32,000 towers in Europe, and 27,000 towers in Africa. American Tower operates as a REIT.