Skip to content

MDY

State Street SPDR S&P MIDCAP 400 ETF Trust

ETF

$669.66+6.28 (+0.95%)Close Oct 2, 2026

Top holdings

400 in all, as of Jun 30, 2026
HoldingWeight (%)Value
TWLOTWILIO INC0.9$241M
CRSCARPENTER TECHNOLOGY CORP0.8$236M
MKSIMKS INC0.8$231M
CWCURTISS-WRIGHT CORP0.8$215M
NVTNVENT ELECTRIC PLC0.8$211M
ENTGENTEGRIS INC0.8$211M
ATIATI INC0.7$207M
ILMNILLUMINA INC0.7$205M
FTITECHNIPFMC PLC0.7$203M
STRLSTERLING INFRASTRUCTURE INC0.7$198M

Asset classes

Stocks
99.4%
Net other assets
0.6%

Stock sectors

Industrials
24.6%
Information Technology
16.7%
Financials
13.1%
Consumer Discretionary
10.0%
Health Care
8.2%
Real Estate
7.1%
Energy
5.1%
Materials
4.6%
Consumer Staples
3.5%
Utilities
2.7%
Communication Services
2.5%
Not classified
1.3%

Countries

United States
93.5%
Bermuda
1.4%
Ireland
1.3%
United Kingdom
1.0%
Cayman Islands
0.8%
Canada
0.8%
Netherlands
0.3%
Jersey
0.2%
Other countries
0.1%