MDYG vs VBK
State Street SPDR S&P 400 Mid Cap Growth ETF against Vanguard Morningstar Small-Cap Growth ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
42%
148 shared positions
Fee gap
10 bp
VBK is cheaper
1-year return gap
3.0 pts
MDYG is ahead
Larger fund
VBK
$23.4B
Side by side
| MDYG | VBK | |
|---|---|---|
| Fund | State Street SPDR S&P 400 Mid Cap Growth ETF | Vanguard Morningstar Small-Cap Growth ETF |
| Issuer | State Street SPDR | Vanguard |
| Category | Mid Cap Growth | Small Cap Growth |
| Expense ratio | 0.15% | 0.05% |
| Assets | $2.8B | $23.4B |
| Average daily dollar volume | $10M | $72M |
| Listed | Nov 8, 2005 | Jan 26, 2004 |
| FrenzyCap score | 82 | 96 |
| 1-month return | +1.3% | +2.0% |
| 3-month return | −0.8% | −1.3% |
| Year to date | +15.6% | +14.1% |
| 1-year return | +15.8% | +12.8% |
| 30-day volatility | 13.5% | 14.7% |
| Worst drawdown, 1 year | −10.0% | −11.5% |
| Trailing 12-month yield | 0.66% | 0.41% |
| Holdings | 248 | 553 |
| Top 10 weight | 13.8% | 9.3% |
| Look-through P/E | 27.6 | 95.1 |
| Holdings vs fair value | +7.3% | +4.3% |
| Holdings above 200-day average | 49% | 46% |
| Net flow, latest 3 reported months | +$26M thru Jun 2026 | +$175M thru Jun 2026 |
| 30-day implied volatility | 17.6% | 19.4% |
| Holdings as of | as of Oct 8, 2026issuer data | as of Jun 30, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
72% of MDYG · 43% of VBK| Holding | MDYG | VBK |
|---|---|---|
| CRS | 1.08% | 0.82% |
| CW | 1.06% | 0.79% |
| NVT | 1.50% | 0.77% |
| ATI | 1.45% | 0.76% |
| FTI | 1.54% | 0.74% |
| MTZ | 0.77% | 0.74% |
| MTSI | 1.27% | 0.73% |
| WWD | 1.08% | 0.71% |
| STRL | 0.90% | 0.69% |
| OKTA | 2.07% | 0.65% |
| XPO | 1.21% | 0.64% |
| RBA | 0.88% | 0.61% |
| LSCC | 0.59% | 0.59% |
| RBC | 0.88% | 0.57% |
| FN | 0.99% | 0.57% |
| ENTG | 0.56% | 0.77% |
| TTMI | 0.70% | 0.55% |
| ROKU | 1.15% | 0.51% |
| BWXT | 0.74% | 0.50% |
| ROIV | 0.61% | 0.50% |
| TLN | 0.91% | 0.49% |
| NBIX | 0.81% | 0.48% |
| RGLD | 1.11% | 0.48% |
| NXT | 0.48% | 0.48% |
| SITM | 0.85% | 0.47% |
Sector mix of the stock holdings
| Sector | MDYG | VBK | Gap |
|---|---|---|---|
| Technology | 23.0% | 26.8% | −3.7% |
| Industrials | 24.1% | 22.5% | +1.6% |
| Health Care | 15.2% | 17.0% | −1.8% |
| Consumer Discretionary | 8.5% | 8.4% | +0.1% |
| Financials | 7.8% | 7.2% | +0.7% |
| Materials | 8.0% | 6.7% | +1.3% |
| Real Estate | 5.9% | 3.5% | +2.4% |
| Utilities | 3.4% | 1.8% | +1.7% |
| Communication Services | 1.8% | 2.4% | −0.5% |
| Consumer Staples | 1.3% | 1.8% | −0.5% |
| Energy | 0.5% | 1.6% | −1.1% |
| Other | 0.1% | 0.1% | −0.0% |
More: full overlap table · MDYG holdings · VBK holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.