State Street® SPDR® Portfolio S&P 400™ Mid Cap ETF (SPMD) is a SPDR ETF with a 0.03% expense ratio, 403 holdings and $18.4B in net assets. Largest sector: Industrials (22%).
Fee
0.03%
expense ratio
Net assets
$18.4B
Launched
Nov 8, 2005
Holdings
403
as of Oct 22, 2026
Top 10 weight
7.0%
largest ten holdings
Largest sector
Industrials
22.0%
Yield
30-day SEC 1.37% · TTM 1.32%
as of Oct 22, 2026
Benchmark
S&P MidCap 400
SPMD's holdings are as of Oct 22, 2026.
Industrials
22.0%
Technology
15.2%
Financial Services
14.4%
Healthcare
10.8%
Consumer Cyclical
10.7%
Real Estate
8.0%
Energy
5.8%
Basic Materials
5.0%
Consumer Defensive
3.5%
Utilities
3.0%
Communication Services
1.6%
1
OKTA
Okta
0.98%
2
FTI
TechnipFMC
0.77%
3
UTHR
United Therapeutics
0.74%
4
USFD
US Foods Holding
0.66%
5
ATI
ATI
0.65%
6
XPO
XPO
0.65%
7
THC
Tenet Healthcare
0.64%
8
RS
RELIANCE
0.63%
9
ROKU
Roku
0.62%
10
NVT
nVent Electric
0.61%
11
PR
Permian Resources Class A
0.60%
12
ROIV
Roivant Sciences Ltd.
0.60%
13
ENTG
Entegris
0.58%
14
RGLD
Royal Gold
0.58%
15
SNX
TD SYNNEX
0.58%
16
DINO
HF SINCLAIR
0.56%
17
OVV
OVINTIV
0.56%
18
NTNX
NUTANIX A
0.55%
19
DT
Dynatrace
0.54%
20
EWBC
East West Bancorp
0.53%
21
WWD
Woodward
0.53%
22
RGA
REINSURANCE GROUP OF AMERICA
0.52%
23
CW
Curtiss-Wright
0.51%
24
TOST
Toast Class A
0.50%
25
ITT
ITT
0.49%
1–25 of 403
Funds listed by how much of their largest holdings they share with SPMD — not a ranking.
Data from SPDR; prices and returns from market data. Page updated October 29, 2026. Holdings and figures change over time. For information only — not investment advice.