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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 305 small cap Healthcare stocks — companies in the Healthcare sector with a market cap between $250M and $2B — worth a combined $270B.

The largest by market cap are Amylyx Pharmaceuticals (AMLX) at $2B, Zenas BioPharma (ZBIO) at $1.99B and CareDx (CDNA) at $1.98B.

Among institutional investors, Sonida Senior Living (SNDA) drew the most net new fund positions in Q1 2026: 170 funds opened new positions, taking total fund holders up 160 (232%) quarter-over-quarter.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.