Small Cap Healthcare
Stocks Ranked by
Market Capitalization
Small Cap Healthcare Stocks at a Glance
Healthcare companies develop drugs, build medical devices, run hospitals and insurers, and supply the systems behind patient care. Demand is largely non-discretionary, but returns hinge on drug-pipeline outcomes, patent lives, and reimbursement policy — a mix of defensive services and high-risk, high-reward research bets.
There are 313 small cap Healthcare stocks — companies in the Healthcare sector with a market cap between $250M and $2B — worth a combined $275B.
The largest by market cap are Establishment Labs (ESTA) at $1.99B, Trevi Therapeutics (TRVI) at $1.99B and Vir Biotechnology (VIR) at $1.99B.
Among institutional investors, Kailera Therapeutics (KLRA) drew the most net new fund positions in Q2 2026: 100 funds opened new positions.
- Combined market cap: $275B across 313 stocks.
- Small Cap: market cap between $250M and $2B.
- Largest constituent: Establishment Labs (ESTA), $1.99B market cap.
- Most net new fund positions in Q2 2026: Kailera Therapeutics (KLRA), +100 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.