Post Holdings, Inc. is a consumer packaged goods holding company. The Company operates through four segments, namely, Post Consumer Brands, Michael Foods Group, Active Nutrition and Private Brands. The Company's Post Consumer Brands segment includes the Post Foods branded ready-to-eat cereal operations and the business of MOM Brands. Its Michael Foods Group segment produces and distributes egg products, refrigerated potato products, cheese and other dairy case products, and pasta products. Its Private Brands segment manufactures and distributes organic and conventional private label peanut butter and other nut butters, baking nuts, raisins and other dried fruit, and trail mixes. Its Active Nutrition segment markets and distributes protein beverages and bars under the Premier Protein brand, protein powders and bars under the Dymatize and Supreme Protein brands, and ready-to-drink beverages and other liquid-based solutions under the Joint Juice brand.