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. | Symbol | Name | % Weight |
|---|---|---|---|
| 1 | FLEX | Flex Ltd. | 1.51% |
| 2 | TWLO | Twilio Inc. | 0.79% |
| 3 | CW | Curtiss-Wright Corporation | 0.78% |
| 4 | FTI | TechnipFMC plc | 0.78% |
| 5 | NVT | nVent Electric plc | 0.75% |
| 6 | STRL | Sterling Infrastructure, Inc. | 0.73% |
| 7 | CASH_USD | U.S. Dollar | 0.72% |
| 8 | MTSI | MACOM Technology Solutions Holdings, Inc. | 0.72% |
| 9 | XPO | XPO, Inc. | 0.71% |
| 10 | ILMN | Illumina, Inc. | 0.69% |
| 11 | UTHR | United Therapeutics Corporation | 0.69% |
| 12 | FN | Fabrinet | 0.68% |
| 13 | MTZ | MasTec, Inc. | 0.67% |
| 14 | ATI | ATI Inc. | 0.66% |
| 15 | CRS | Carpenter Technology Corporation | 0.65% |
| 16 | P | Everpure, Inc. | 0.65% |
| 17 | MKSI | MKS Inc. | 0.62% |
| 18 | WWD | Woodward, Inc. | 0.60% |
| 19 | ENTG | Entegris, Inc. | 0.60% |
| 20 | NXT | Nextpower Inc. | 0.58% |
| 21 | LSCC | Lattice Semiconductor Corporation | 0.57% |
| 22 | RS | Reliance, Inc. | 0.56% |
| 23 | RBA | RB Global, Inc. | 0.56% |
| 24 | AA | Alcoa Corporation | 0.55% |
| 25 | TTMI | TTM Technologies, Inc. | 0.55% |
As of May 28, 2026