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Micro Cap Biotechnology
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
PMCB icon
251
PharmaCyte Biotech
PMCB
$4.35M
$4.35M $0.4056 3.98%
GRI
252
GRI Bio
GRI
$4.04M
$4.04M $1.85 2.63%
PCSA icon
253
Processa Pharmaceuticals
PCSA
$3.97M
$3.97M $1.42 6.58%
SXTP icon
254
60 Degrees Pharmaceuticals
SXTP
$3.87M
$3.87M $1.10 0.9%
NIKI
255
Niki BioSolutions
NIKI
$3.79M
$3.79M $4.65 6.25%
JUNS
256
Jupiter Neurosciences
JUNS
$3.74M
$3.74M $2.84 0.7%
EOCN
257
Eocene Ltd. Ordinary Shares
EOCN
$3.7M
$3.7M $3.46 2.98%
MLEC icon
258
Moolec Science
MLEC
$3.49M
$3.49M $4.81 0.41%
HCWB icon
259
HCW Biologics
HCWB
$3.49M
$3.49M $1.56 0.64%
CVKD icon
260
Cadrenal Therapeutics
CVKD
$3.47M
$3.47M $0.9723 1.79%
MBIO icon
261
Mustang Bio
MBIO
$3.41M
$3.41M $0.4502 2.13%
CMND icon
262
Clearmind Medicine
CMND
$3.35M
$3.35M $6.60 13%
APVO icon
263
Aptevo Therapeutics
APVO
$3.33M
$3.33M $1.84 2.22%
REVB icon
264
Revelation Biosciences
REVB
$3.3M
$3.3M $0.8281 10.1%
XRTX
265
XORTX Therapeutics
XRTX
$3.18M
$3.18M $1.75 1.16%
BRTX icon
266
BioRestorative Therapies
BRTX
$3.09M
$3.09M $2.24 1.32%
SILO icon
267
Silo Pharma
SILO
$2.96M
$2.96M $1.44 0.69%
ERNA icon
268
Eterna Therapeutics
ERNA
$2.79M
$2.79M $2.39 6.7%
SPRC icon
269
SciSparc
SPRC
$2.7M
$2.7M $4.64 7.16%
GOVX icon
270
GeoVax Labs
GOVX
$2.63M
$2.63M $0.2894 0.31%
ONCO icon
271
Onconetix
ONCO
$2.62M
$2.62M $0.5972 9.67%
JAGX icon
272
Jaguar Health
JAGX
$2.6M
$2.6M $5 11%
VIVS
273
VivoSim Labs
VIVS
$2.56M
$2.56M $0.1915 5.15%
ELAB icon
274
Elevai Labs
ELAB
$2.54M
$2.54M $3.14 3.98%
PPBT
275
Purple Biotech
PPBT
$2.38M
$2.38M $1.46 0.68%
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Micro Cap Biotechnology Stocks at a Glance

Biotechnology companies research and develop novel drugs and therapies, often with no products yet on the market. Clinical-trial readouts and regulatory decisions drive binary stock moves, making pipeline breadth, cash runway, and partnership deals the key variables.

There are 288 micro cap Biotechnology stocks — companies in the Biotechnology industry with a market cap under $250M — worth a combined $20.1B.

The largest by market cap are Immuneering (IMRX) at $250M, Nautilus Biotechnolgy (NAUT) at $249M and Vicore Pharma Holding AB ADS (VCRE) at $244M.

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.