State Street SPDR S&P MIDCAP 400 ETF Trust (MDY)
NYSEARCA: MDY · Real-Time Price · USD
665.25
+0.82 (0.12%)
At close: May 21, 2026, 4:00 PM EDT
665.96
+0.71 (0.11%)
After-hours: May 21, 2026, 7:00 PM EDT

MDY Holdings Information

MDY is an equity ETF with a total of 401 individual holdings. The top holdings are Flex Ltd. stock at 1.37%, TechnipFMC at 0.88%, Twilio at 0.88%, Curtiss-Wright at 0.77%, and nVent Electric at 0.75%.

Total Holdings
401
Top 10 Percentage
8.22%
Asset Class
Equity
ETF Category
Mid-Cap Blend
Assets
25.95B
PE Ratio
21.52

Breakdown by Sector

Top 25 Holdings

No.SymbolName WeightShares
1FLEXFlex Ltd.1.37%2,768,725
2FTITechnipFMC plc0.88%3,046,191
3TWLOTwilio Inc.0.88%1,141,704
4CWCurtiss-Wright Corporation0.77%277,647
5NVTnVent Electric plc0.75%1,215,103
6CASH_USDU.S. Dollar0.73%185,460,235
7UTHRUnited Therapeutics Corporation0.72%324,237
8FNFabrinet0.72%269,785
9PEverpure, Inc.0.70%2,362,004
10XPOXPO, Inc.0.70%882,162
11MTZMasTec, Inc.0.70%461,891
12MTSIMACOM Technology Solutions Holdings, Inc.0.68%485,786
13STRLSterling Infrastructure, Inc.0.66%231,325
14ILMNIllumina, Inc.0.64%1,151,396
15WWDWoodward, Inc.0.61%448,930
16ATIATI Inc.0.60%1,023,107
17CRSCarpenter Technology Corporation0.60%375,089
18MKSIMKS Inc.0.58%505,809
19RBARB Global, Inc.0.57%1,398,331
20ENTGEntegris, Inc.0.56%1,144,618
21NXTNextpower Inc.0.56%1,118,080
22RSReliance, Inc.0.55%393,741
23BWXTBWX Technologies, Inc.0.53%688,482
24USFDUS Foods Holding Corp.0.53%1,660,767
25RBCRBC Bearings Incorporated0.53%238,103
Showing 25 of 401 holdings
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As of May 19, 2026