Is Vertex a big pharma?

Excuse me, could you please clarify for me? I'm trying to understand if Vertex is considered a "big pharma" company. When we talk about big pharma, we typically mean multinational corporations that have a significant presence in the pharmaceutical industry, producing a wide range of drugs and treatments. Does Vertex fit into this category, or are they more of a specialized biotech firm focused on a narrower range of products or research areas? Your insight would be greatly appreciated.