ILMN vs FMX Comparison

Illumina provides tools and services to analyze genetic material with life science and clinical lab applications. The company generates over 90% of its revenue from sequencing instruments, consumables, and services. Illumina's high-throughput technology enables whole genome sequencing in humans and other large organisms. Its lower throughput tools enable applications that require smaller data outputs, such as viral and cancer tumor screening. Illumina also sells microarrays that enable lower-cost, focused genetic screening with primarily consumer and agricultural applications.

Mexico-based Femsa is a beverage and retail conglomerate in Central and South America. The holding company owns controlling stakes in bottler Coca-Cola Femsa (47% economic stake, 56% voting rights), in addition to operating 100%-owned retail assets, including convenience stores under the Oxxo banner, drugstores, and gas stations. The firm divested its 15% stake in Heineken and its distribution business in 2023. Coca-Cola Femsa and the Oxxo chain made up over 70% of total company revenue and over 90% of profits in 2025.