MDYG
·NYSE
--
--(--)
--
--(--)
Key Stats
Assets Under Management
2.43BUSD
Fund Flows (1Y)
-397.32MUSD
Dividend Yield
0.77%
Discount/Premium to NAV
0.03%
Shares Outstanding
26.40M
Expense Ratio
0.15%
About State Street SPDR S&P 400 Mid Cap Growth ETF
Issuer
State Street Global Advisors
Brand
SPDR
Home Page
Inception Date
Nov 8, 2005
Structure
Open-Ended Fund
Index Tracked
S&P MidCap 400 Growth Index
Management Style
Passive
Dividend Treatment
Distributes
Distribution Tax Treatment
Qualified dividends
Income Tax Type
Capital Gains
Max ST Capital Gains Rate
39.60%
Max LT Capital Gains Rate
20.00%
Primary Advisor
SSgA Funds Management, Inc.
Distributor
State Street Corp. (Fund Distributor)
MDYG curates a portfolio of S&P MidCap 400 (commonly known as S&P 400) companies with high sales growth, high valuations and momentum. It starts selecting constituents further down the market-cap spectrum, leading to a lower than usual average market-cap and even some exposure to small-caps. Unlike some of its peers, MDYG isn't a "pure growth" fund—its methodology allows securities to be classified into multiple categories. As such, its holdings could overlap with so-called "core" funds or even "value" funds. The fund may also heavily overweight financials, while underweighting other sectors such as consumer cyclicals. Additionally, instead of replicating the index, MDYG uses sampling indexing. The index is weighted by float-adjusted market-cap and rebalanced on a quarterly basis.
Classification
Asset Class
Equity
Category
Size and Style
Focus
Mid Cap
Niche
Growth
Strategy
Growth
Geography
U.S.
Weighting Scheme
Market Cap
Selection Criteria
Fundamental
Returns
1-Month | 3-Month | YTD | 1-Year | 3-Year | 5-Year | |
|---|---|---|---|---|---|---|
Price Performance | +5.53% | -0.28% | +6.02% | +1.59% | +42.34% | +34.01% |
NAV Total Return | +2.25% | +1.32% | +8.89% | +2.04% | +43.42% | +47.48% |
Ratings
No data is currently available
Ainvest’s AI-powered ETF Scoring Algorithm, built to help retail investors make smarter, data-driven decisions. Leveraging deep learning, reinforcement learning, and large language models, the algorithm scores ETFs across five key dimensions: Fund Flow, Momentum, Safety, Fundamentals, and Performance. Each factor is weighted by its correlation to future returns, resulting in a single, actionable score. Backtested over five years with consistently strong predictive accuracy. Ainvest brings institutional-grade artificial intelligence to everyday investors—transforming complexity into clarity with every score.
Holdings Analysis
Sector
Industrials
28.29%
Technology
20.71%
Financial Services
13.10%
Consumer Cyclical
11.46%
Healthcare
11.25%
Energy
4.22%
Real Estate
4.11%
Consumer Defensive
3.09%
Basic Materials
2.56%
Industrials
28.29%
Technology
20.71%
Financial Services
13.10%
Consumer Cyclical
11.46%
Healthcare
11.25%
Energy
4.22%
Real Estate
4.11%
Consumer Defensive
3.09%
Basic Materials
2.56%
Show more
Asset
Region

98.01%
1.54%
0.23%
0.23%
Category
Ratio
North America
98.01%
Europe
1.54%
Asia
0.23%
Latin America
0.23%
Investment Style
Mega
Large
Medium
Multi
Small
Value
Blend
Growth
Medium-Cap Growth
Targets mid-cap companies with significant growth opportunities. These ETFs focus on firms expected to experience faster growth in terms of revenue and earnings.
Top 10 Holdings
Symbol
Ratio
FIX
Comfort Systems USA
2.03%
COHR
Coherent
1.62%
UTHR
United Therapeutics
1.34%
PSTG
Pure Storage
1.29%
TWLO
Twilio
1.25%
CW
Curtiss-Wright
1.22%
RBA
RB Global
1.15%
FTI
TechnipFMC
1.07%
CIEN
Ciena
1.06%
WWD
Woodward
1.05%
Top 10 Weight 13.08%
248 Total Holdings
Dividends
Dividend Payout History
Declaration Date | Record Date | Payment Date | Amount |
|---|---|---|---|
| 2025-09-22 | 2025-09-22 | 2025-09-24 | 0.160 |
| 2025-06-23 | 2025-06-23 | 2025-06-25 | 0.189 |
| 2025-03-24 | 2025-03-24 | 2025-03-26 | 0.148 |
| 2024-12-23 | 2024-12-23 | 2024-12-26 | 0.218 |
| 2024-09-23 | 2024-09-23 | 2024-09-25 | 0.192 |
| 2024-06-24 | 2024-06-24 | 2024-06-26 | 0.210 |
| 2024-03-18 | 2024-03-19 | 2024-03-21 | 0.133 |
Show more
Premium/Discount Chart
Premium/Discount to NAV
Price
1M
Assets Under Management
Assets Under Management
1M
Fund Flows
Inflows
Outflows
1M
