State Street SPDR S&P MIDCAP 400 ETF Trust (MDY)
NYSEARCA: MDY · Real-Time Price · USD
670.65
+5.40 (0.81%)
May 22, 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 1.39%, TechnipFMC at 0.84%, Twilio at 0.80%, Curtiss-Wright at 0.78%, and nVent Electric at 0.76%.
Total Holdings
401
Top 10 Percentage
8.16%
Asset Class
Equity
ETF Category
Mid-Cap Blend
Assets
26.08B
PE Ratio
20.45
Breakdown by Sector
Top 25 Holdings
| No. | Symbol | Name | % Weight |
|---|---|---|---|
| 1 | FLEX | Flex Ltd. | 1.39% |
| 2 | FTI | TechnipFMC plc | 0.84% |
| 3 | TWLO | Twilio Inc. | 0.80% |
| 4 | CW | Curtiss-Wright Corporation | 0.78% |
| 5 | NVT | nVent Electric plc | 0.76% |
| 6 | FN | Fabrinet | 0.73% |
| 7 | CASH_USD | U.S. Dollar | 0.72% |
| 8 | P | Everpure, Inc. | 0.72% |
| 9 | MTSI | MACOM Technology Solutions Holdings, Inc. | 0.71% |
| 10 | UTHR | United Therapeutics Corporation | 0.71% |
| 11 | XPO | XPO, Inc. | 0.69% |
| 12 | MTZ | MasTec, Inc. | 0.69% |
| 13 | STRL | Sterling Infrastructure, Inc. | 0.65% |
| 14 | ILMN | Illumina, Inc. | 0.64% |
| 15 | CRS | Carpenter Technology Corporation | 0.63% |
| 16 | ATI | ATI Inc. | 0.63% |
| 17 | WWD | Woodward, Inc. | 0.61% |
| 18 | MKSI | MKS Inc. | 0.61% |
| 19 | ENTG | Entegris, Inc. | 0.58% |
| 20 | BURL | Burlington Stores, Inc. | 0.57% |
| 21 | RBA | RB Global, Inc. | 0.55% |
| 22 | LSCC | Lattice Semiconductor Corporation | 0.55% |
| 23 | RS | Reliance, Inc. | 0.55% |
| 24 | BWXT | BWX Technologies, Inc. | 0.54% |
| 25 | TTMI | TTM Technologies, Inc. | 0.52% |
As of May 21, 2026