State Street SPDR S&P MIDCAP 400 ETF Trust (MDY)
NYSEARCA: MDY · Real-Time Price · USD
680.61
+1.36 (0.20%)
May 29, 2026, 4:00 PM EDT - Market closed

MDY Holdings Information

MDY is an equity ETF with a total of 401 individual holdings. The top holdings are Flex Ltd. stock at 1.51%, Twilio at 0.79%, Curtiss-Wright at 0.78%, TechnipFMC at 0.78%, and nVent Electric at 0.75%.

Total Holdings
401
Top 10 Percentage
8.19%
Asset Class
Equity
ETF Category
Mid-Cap Blend
Assets
26.34B
PE Ratio
20.45

Breakdown by Sector

Top 25 Holdings

No.SymbolName WeightShares
1FLEXFlex Ltd.1.51%2,752,711
2TWLOTwilio Inc.0.79%1,135,098
3CWCurtiss-Wright Corporation0.78%276,045
4FTITechnipFMC plc0.78%3,028,567
5NVTnVent Electric plc0.75%1,208,074
6STRLSterling Infrastructure, Inc.0.73%229,984
7CASH_USDU.S. Dollar0.72%190,507,266
8MTSIMACOM Technology Solutions Holdings, Inc.0.72%482,978
9XPOXPO, Inc.0.71%877,059
10ILMNIllumina, Inc.0.69%1,144,736
11UTHRUnited Therapeutics Corporation0.69%322,365
12FNFabrinet0.68%268,228
13MTZMasTec, Inc.0.67%459,218
14ATIATI Inc.0.66%1,017,183
15CRSCarpenter Technology Corporation0.65%372,920
16PEverpure, Inc.0.65%2,348,342
17MKSIMKS Inc.0.62%502,884
18WWDWoodward, Inc.0.60%446,327
19ENTGEntegris, Inc.0.60%1,137,994
20NXTNextpower Inc.0.58%1,111,607
21LSCCLattice Semiconductor Corporation0.57%1,024,093
22RSReliance, Inc.0.56%391,464
23RBARB Global, Inc.0.56%1,390,240
24AAAlcoa Corporation0.55%1,938,823
25TTMITTM Technologies, Inc.0.55%773,623
Showing 25 of 401 holdings
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As of May 28, 2026