MDY — SPDR S&P MidCap 400 ETF Trust
Data updated: 2026-06-01
MDY — SPDR S&P MidCap 400 ETF Trust data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Equity · 0.24% expense ratio · 18.9% 1-yr return. From SEC regulatory filings.
MDY Fund Overview
MDY — SPDR S&P MidCap 400 ETF Trust is a US ETF managed by SPDR S&P Midcap 400 ETF Trust, categorised as United States Mid Cap Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: SPDR S&P Midcap 400 ETF Trust
- Category: United States Mid Cap Equity
- 1-year return: 18.9%
- Ticker: MDY
- SEC CIK: 0000936958
- SEC series ID: RS0000936958
- Share class ID: RC0000936958
MDY Holdings
Top 10 holdings of SPDR S&P MidCap 400 ETF Trust by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| TechnipFMC PLC | 0.87% |
| Casey'S General Stores Inc. | 0.84% |
| United Therapeutics Corporation | 0.79% |
| Curtiss-Wright Corp. | 0.78% |
| Flex Ltd. | 0.75% |
| XPO Inc | 0.71% |
| Woodward Inc. | 0.66% |
| Royal Gold, Inc. | 0.64% |
| US Foods Holding Corp | 0.63% |
| Burlington Stores Inc. | 0.63% |
MDY Portfolio Allocation
Asset-class allocation of SPDR S&P MidCap 400 ETF Trust by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.4% |
MDY Performance
Total returns for MDY (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 4.2% |
| 1 year | 18.9% |
| 3 years (annualised) | 12.3% |
| 5 years (annualised) | 6.9% |
MDY Risk Information
Risk metrics for MDY, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 11.0%
MDY Costs and Fees
MDY costs about $24 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.24%
- Gross expense ratio: 0.24%
MDY Debt Constituents
No individual debt constituents are reported in SPDR S&P MidCap 400 ETF Trust's latest SEC N-PORT filing.
MDY Prospectus and SEC Filings
Official SPDR S&P MidCap 400 ETF Trust filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Mid Cap Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.