State Street Investment ManagementMid-Cap GrowthMDYG · NYSE Arca
State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG)
- Price
- $106.42
- —11 Sept 2026
- Assets
- $2.9B
- Total net assets
- Expense ratio
- 0.15%
- Category 1.05%
- Yield
- 0.59%
- Trailing distributions
- 3Y CAGR
- 15.3%-2.0%
- Category 17.3%
- 5Y CAGR
- 7.4%+3.7%
- Category 3.7%
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State Street SPDR S&P 400 Mid Cap Growth ETF
Calendar-year returns
Fund only: no comparison series covers this fund's history.
Risk statistics
Five years of daily closes. Risk-free rate 4% a year.
- Standard deviation
- —
- Maximum drawdown
- —
- Sharpe ratio
- —
- Sortino ratio
- —
- Beta
- —
- Alpha
- —
- R²
- —
- Information ratio
- —
- Upside capture
- —
- Downside capture
- —
- Tracking error
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Holdings
The 10 largest positions make up 14.5% of the fund.
Top holdings
| Ticker | Holding | Weight |
|---|---|---|
| TWLO | Twilio Inc Class A | 1.94% |
| FTI | TechnipFMC PLC | 1.69% |
| P | Everpure Inc Class A | 1.59% |
| OKTA | Okta Inc Class A | 1.57% |
| ATI | ATI Inc | 1.51% |
| NVT | nVent Electric PLC | 1.32% |
| CRS | Carpenter Technology Corp | 1.28% |
| THC | Tenet Healthcare Corp | 1.24% |
| XPO | XPO Inc | 1.23% |
| UTHR | United Therapeutics Corp | 1.17% |
Portfolio valuation
Weighted averages of what the fund holds.
- P/E
- 25.9
- P/B
- 4.5
- P/S
- 3.1
- P/CF
- 17.9
Sector allocation
Share of the equity the fund holds.
- Industrials26.4%
- Technology23.7%
- Health care16.0%
- Consumer discretionary7.3%
- Financial services7.3%
- Real estate5.5%
- Materials4.7%
- Energy3.3%
- Communication services2.4%
- Consumer staples1.8%
- Utilities1.6%
Asset mix
- Stocks100.0%
- Cash0.1%
ETF details
- Issuer
- State Street Investment Management
- Category
- Equity · Mid-Cap Growth
- Ticker
- MDYG
- Exchange
- NYSE Arca
- Inception
- 8 Nov 2005 (20.8 years)
- Structure
- Exchange Traded Fund
- Expense ratio
- 0.15% (category 1.05%)
- Holdings turnover
- 53% (category 91%)
- Distribution yield
- 0.59%
- Beta, 3 years
- 1.04
- Total net assets
- $2.9B
Prices and returns as of 11 Sept 2026; total return with distributions reinvested, before brokerage and taxes. Not investment advice.
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