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Micro Cap Healthcare
Stocks Ranked by
Market Capitalization

Micro 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 518 micro cap Healthcare stocks — companies in the Healthcare sector with a market cap under $250M — worth a combined $33.2B.

The largest by market cap are Foghorn Therapeutics (FHTX) at $246M, OraSure Technologies (OSUR) at $246M and Aurora Cannabis (ACB) at $245M.

Among institutional investors, Eledon Pharmaceuticals (ELDN) drew the most net new fund positions in Q2 2026: 51 funds opened new positions, taking total fund holders up 40 (33%) quarter-over-quarter.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.