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Micro Cap
Medical Devices
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
LAB icon
1
Standard BioTools
LAB
$247M
$247M $0.6290 4.47%
QSI icon
2
Quantum-Si Incorporated
QSI
$245M
$245M $1.12 14.5%
ELMD icon
3
Electromed
ELMD
$227M
$227M $27.42 2.18%
TLSI icon
4
TriSalus Life Sciences
TLSI
$224M
$224M $3.63 6.92%
PROF icon
5
Profound Medical
PROF
$220M
$220M $6.01 4.75%
RXST icon
6
RxSight
RXST
$188M
$188M $4.51 3.43%
INGN icon
7
Inogen
INGN
$166M
$166M $6.25 0.79%
STIM icon
8
Neuronetics
STIM
$144M
$144M $1.89 3.08%
QTRX icon
9
Quanterix
QTRX
$136M
$136M $2.87 6.51%
MXCT icon
10
MaxCyte
MXCT
$134M
$134M $1.30 0%
OWLT icon
11
Owlet
OWLT
$120M
$120M $4.11 7.43%
NYXH icon
12
Nyxoah
NYXH
$113M
$113M $1.11 6.72%
APYX icon
13
Apyx Medical
APYX
$107M
$107M $2.55 0.39%
STXS icon
14
Stereotaxis
STXS
$101M
$101M $1.01 3.81%
NRXS icon
15
Neuraxis
NRXS
$96.7M
$96.7M $7.70 0.52%
LUCD icon
16
Lucid Diagnostics
LUCD
$91.3M
$91.3M $0.4780 8.09%
SERA icon
17
Sera Prognostics
SERA
$81.3M
$81.3M $2.06 1.48%
HYPR icon
18
Hyperfine
HYPR
$80M
$80M $0.7548 3.24%
LUNG icon
19
Pulmonx
LUNG
$76.4M
$76.4M $1.78 3.78%
OM icon
20
Outset Medical
OM
$74.1M
$74.1M $3.94 3.43%
LNSR icon
21
LENSAR
LNSR
$71.3M
$71.3M $5.80 3.81%
ECOR icon
22
electroCore
ECOR
$70.8M
$70.8M $7.85 5.99%
MBOT icon
23
Microbot Medical
MBOT
$63.8M
$63.8M $0.9500 0%
COCH icon
24
Envoy Medical
COCH
$51.7M
$51.7M $0.6680 3.61%
MDAI icon
25
Spectral AI
MDAI
$48.6M
$48.6M $1.51 1.95%
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Micro Cap Medical Devices Stocks at a Glance

Medical device companies develop surgical equipment, implants, pacemakers, imaging systems, and other therapeutic machines. Procedure volumes drive recurring demand, with regulatory approvals and surgeon adoption creating high switching costs and durable franchises around installed bases.

There are 66 micro cap Medical Devices stocks — companies in the Medical Devices industry with a market cap under $250M — worth a combined $3.78B.

The largest by market cap are Standard BioTools (LAB) at $247M, Quantum-Si Incorporated (QSI) at $245M and Electromed (ELMD) at $227M.

Among institutional investors, Hyperfine (HYPR) drew the most net new fund positions in Q2 2026: 38 funds opened new positions, taking total fund holders up 30 (60%) quarter-over-quarter.

  • Combined market cap: $3.78B across 66 stocks.
  • Micro Cap: market cap under $250M.
  • Largest constituent: Standard BioTools (LAB), $247M market cap.
  • Most net new fund positions in Q2 2026: Hyperfine (HYPR), +30 holders.

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