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Mid Cap
Semiconductor Equipment & Materials
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
CAMT icon
1
Camtek
CAMT
$8.13B
$8.13B $174.20 5.95%
ACMR icon
2
ACM Research
ACMR
$5.66B
$5.66B $81.26 1.68%
AXTI icon
3
AXT Inc
AXTI
$5.13B
$5.13B $78.47 6.36%
KLIC icon
4
Kulicke & Soffa
KLIC
$4.98B
$4.98B $95.15 4.54%
ACLS icon
5
Axcelis
ACLS
$4.39B
$4.39B $142.14 5.01%
AEHR icon
6
Aehr Test Systems
AEHR
$4.22B
$4.22B $129.23 10.3%
UCTT
7
Ultra Clean Holdings
UCTT
$4.1B
$4.1B $90.65 5.32%
IPGP icon
8
IPG Photonics
IPGP
$3.71B
$3.71B $87.31 1.76%
AMBA icon
9
Ambarella
AMBA
$3.66B
$3.66B $83.53 0.77%
VECO icon
10
Veeco
VECO
$3.26B
$3.26B $53.26 6.18%
COHU icon
11
Cohu
COHU
$2.66B
$2.66B $56.14 6.29%
ICHR icon
12
Ichor Holdings
ICHR
$2.59B
$2.59B $69.19 2.49%

Mid Cap Semiconductor Equipment & Materials Stocks at a Glance

Semiconductor equipment and materials companies supply the tools and inputs used to fabricate chips. Sales follow chipmakers' capacity spending, concentrating the industry's cyclicality — but rising process complexity keeps expanding the equipment needed per wafer.

There are 12 mid cap Semiconductor Equipment & Materials stocks — companies in the Semiconductor Equipment & Materials industry with a market cap between $2B and $10B — worth a combined $52.5B.

The largest by market cap are Camtek (CAMT) at $8.13B, ACM Research (ACMR) at $5.66B and AXT Inc (AXTI) at $5.13B.

Among institutional investors, Ultra Clean Holdings (UCTT) drew the most net new fund positions in Q1 2026: 118 funds opened new positions, taking total fund holders up 93 (39%) quarter-over-quarter.

  • Combined market cap: $52.5B across 12 stocks.
  • Mid Cap: market cap between $2B and $10B.
  • Largest constituent: Camtek (CAMT), $8.13B market cap.
  • Most net new fund positions in Q1 2026: Ultra Clean Holdings (UCTT), +93 holders.

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