Biotechnology
Stocks Ranked by
Market Capitalization
Biotechnology Stocks at a Glance
Biotechnology companies research and develop novel drugs and therapies, often with no products yet on the market. Clinical-trial readouts and regulatory decisions drive binary stock moves, making pipeline breadth, cash runway, and partnership deals the key variables.
There are 571 Biotechnology industry stocks tracked by Wall St. Rank, worth a combined $1.29T.
The largest by market cap are Vertex Pharmaceuticals (VRTX) at $128B, Regeneron Pharmaceuticals (REGN) at $82.7B and argenx (ARGX) at $53.3B.
Among institutional investors, Revolution Medicines (RVMD) drew the most net new fund positions in Q2 2026: 232 funds opened new positions, taking total fund holders up 124 (24%) quarter-over-quarter.
- Combined market cap: $1.29T across 571 stocks.
- Largest constituent: Vertex Pharmaceuticals (VRTX), $128B market cap.
- Most net new fund positions in Q2 2026: Revolution Medicines (RVMD), +124 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.