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Micro Cap Healthcare
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
ESLA icon
251
Estrella Immunopharma
ESLA
$33.1M
$33.1M $0.7700 3.75%
NSPR icon
252
InspireMD
NSPR
$33M
$33M $0.7050 0.57%
TELA icon
253
TELA Bio
TELA
$32.9M
$32.9M $0.7359 2.15%
SDEV
254
Stablecoin Development Corp
SDEV
$32.8M
$32.8M $1.21 0.83%
BCTX
255
Briacell Therapeutics
BCTX
$31.2M
$31.2M $3.59 4.27%
ABVC icon
256
ABVC BioPharma
ABVC
$31.2M
$31.2M $1.20 2.44%
CPSR
257
Calamos S&P 500 Structured Alt Protection ETF - March
CPSR
$31.1M
$31.1M $25.93 0%
ACTU
258
Actuate Therapeutics
ACTU
$30.9M
$30.9M $1.29 4.44%
BEAT icon
259
Heartbeam
BEAT
$30.8M
$30.8M $0.5544 6.38%
VYNE icon
260
VYNE Therapeutics
VYNE
$30M
$30M $0.8996 0.77%
PLRZ
261
Polyrizon Ltd
PLRZ
$29.4M
$29.4M $14.12 4.67%
KYNB
262
Kyntra Bio
KYNB
$29.2M
$29.2M $7.21 1.23%
ARAY icon
263
Accuray
ARAY
$29.1M
$29.1M $0.2450 2.04%
IGC icon
264
IGC Pharma
IGC
$28.1M
$28.1M $0.2693 0.82%
ATNM icon
265
Actinium Pharmaceuticals
ATNM
$27.9M
$27.9M $0.8892 1.2%
EYEG icon
266
AB Corporate Bond ETF
EYEG
$27.8M
$27.8M $34.75 0%
CCEL icon
267
Cryo-Cell International
CCEL
$27.4M
$27.4M $3.40 2.86%
HBIO icon
268
Harvard Bioscience
HBIO
$27.2M
$27.2M $6.03 0.17%
BTAI icon
269
BioXcel Therapeutics
BTAI
$26.9M
$26.9M $0.8723 2.82%
QUCY
270
Quantum Cyber N.V.
QUCY
$26.6M
$26.6M $1.17 0.86%
PSTV icon
271
Plus Therapeutics
PSTV
$26.5M
$26.5M $3.85 1.79%
ADVB
272
Advanced Biomed Inc
ADVB
$26.2M
$26.2M $15.87 124%
CRVO icon
273
CervoMed
CRVO
$26.2M
$26.2M $2.83 2.08%
TVRD
274
Tvardi Therapeutics
TVRD
$26M
$26M $2.77 3.15%
OPTH
275
Optimi Health Corp
OPTH
$25.9M
$25.9M $4.61 2.95%
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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 497 micro cap Healthcare stocks — companies in the Healthcare sector with a market cap under $250M — worth a combined $32.3B.

The largest by market cap are Accendra Health (ACH) at $250M, Conexeu Sciences Inc (CNXU) at $250M and SIGA Technologies (SIGA) at $250M.

Among institutional investors, Atrium Therapeutics (RNA) drew the most net new fund positions in Q1 2026: 162 funds opened new positions.

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