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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 304 small cap Healthcare stocks — companies in the Healthcare sector with a market cap between $250M and $2B — worth a combined $265B.

The largest by market cap are UroGen Pharma (URGN) at $1.99B, ADMA Biologics (ADMA) at $1.97B and Astrana Health (ASTH) at $1.96B.

Among institutional investors, Aktis Oncology (AKTS) drew the most net new fund positions in Q1 2026: 69 funds opened new positions.

  • Combined market cap: $265B across 304 stocks.
  • Small Cap: market cap between $250M and $2B.
  • Largest constituent: UroGen Pharma (URGN), $1.99B market cap.
  • Most net new fund positions in Q1 2026: Aktis Oncology (AKTS), +69 holders.

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