State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG)
An exchange-traded fund listed on AMEX. A fund is not a company: it has no filed accounts of its own here, and it is never ranked beside companies. Every figure below is market data, with the day it was supplied.
Price
Last close 104.81 USD on Oct 15, 2026. Market data, supplied Oct 15, 2026.
What it costs
| Expense ratio | 0.15% |
| Assets under management | 2.85B USD |
| Net asset value per share | 105.73 USD |
| Inception | Nov 8, 2005 |
| Sponsor | SPDR |
| Asset class | Equity |
| Holdings the fund reports | 247 |
Market data, supplied Oct 15, 2026.
What it holds
The largest 25 by weight of the 249 holdings in the snapshot of Oct 15, 2026. A fund is marked as a fund, and a holding that is not a company's share (a bond, a bill, cash, an option or a swap) is marked as not a company.
| # | Holding | Weight |
|---|---|---|
| 1 | OKTA INC | 2.03% |
| 2 | TECHNIPFMC PLC | 1.57% |
| 3 | ATI INC | 1.47% |
| 4 | NVENT ELECTRIC PLC | 1.43% |
| 5 | UNITED THERAPEUTICS CORP | 1.34% |
| 6 | TENET HEALTHCARE CORP | 1.26% |
| 7 | XPO INC | 1.25% |
| 8 | MACOM TECHNOLOGY SOLUTIONS H | 1.17% |
| 9 | ROKU INC | 1.16% |
| 10 | WOODWARD INC | 1.12% |
| 11 | ROYAL GOLD INC | 1.10% |
| 12 | CARPENTER TECHNOLOGY | 1.08% |
| 13 | CURTISS WRIGHT CORP | 1.07% |
| 14 | DYNATRACE INC | 1.06% |
| 15 | ITT INC | 1.03% |
| 16 | RB GLOBAL INC | 0.94% |
| 17 | TALEN ENERGY CORP | 0.92% |
| 18 | RBC BEARINGS INC | 0.91% |
| 19 | API GROUP CORP | 0.89% |
| 20 | COEUR MINING INC | 0.89% |
| 21 | TOAST INC CLASS A | 0.89% |
| 22 | EXELIXIS INC | 0.87% |
| 23 | SOMNIGROUP INTERNATIONAL INC | 0.82% |
| 24 | FABRINET | 0.81% |
| 25 | MEDPACE HOLDINGS INC | 0.80% |
Market data, supplied Oct 15, 2026.
Sector weights
| Technology | 23.97% |
| Industrials | 23.23% |
| Healthcare | 16.04% |
| Consumer Cyclical | 7.41% |
| Financial Services | 7.11% |
| Basic Materials | 6.64% |
| Real Estate | 5.89% |
| Energy | 3.64% |
| Communication Services | 2.33% |
| Consumer Defensive | 1.86% |
| Utilities | 1.81% |
| Cash & Others | 0.06% |
Market data, supplied Oct 15, 2026.
Country weights
| United States | 93.39% |
| United Kingdom | 3.89% |
| Cayman Islands | 0.92% |
| Ireland | 0.79% |
| Bermuda | 0.69% |
| Sweden | 0.26% |
| Other | 0.06% |
Market data, supplied Oct 15, 2026.
Look-through value
Earnings yield, P/E and book yield of the holdings taken together: n/a. Look-through figures are not measured for this fund yet.