BBMC vs MDY
JPMorgan BetaBuilders U.S. Mid Cap Equity ETF against State Street SPDR S&P MIDCAP 400 ETF Trust: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
58%
270 shared positions
Fee gap
16 bp
BBMC is cheaper
1-year return gap
5.1 pts
BBMC is ahead
Larger fund
MDY
$25.8B
Side by side
| BBMC | MDY | |
|---|---|---|
| Fund | JPMorgan BetaBuilders U.S. Mid Cap Equity ETF | State Street SPDR S&P MIDCAP 400 ETF Trust |
| Issuer | JPMorgan | State Street SPDR |
| Category | Mid Cap Blend | Mid Cap Blend |
| Expense ratio | 0.07% | 0.23% |
| Assets | $2.1B | $25.8B |
| Average daily dollar volume | $4.1M | $475M |
| Listed | Apr 14, 2020 | May 4, 1995 |
| FrenzyCap score | 81 | 88 |
| 1-month return | −0.0% | −0.2% |
| 3-month return | −0.4% | −2.7% |
| Year to date | +15.6% | +11.0% |
| 1-year return | +17.5% | +12.3% |
| 30-day volatility | 12.4% | 11.4% |
| Worst drawdown, 1 year | −9.9% | −9.0% |
| Trailing 12-month yield | 1.14% | 1.05% |
| Holdings | 463 | 401 |
| Top 10 weight | 8.4% | 7.0% |
| Look-through P/E | 30.2 | 22.9 |
| Holdings vs fair value | +10.8% | +12.4% |
| Holdings above 200-day average | 55% | 52% |
| Net flow, latest 3 reported months | −$98M thru Jul 2026 | — |
| 30-day implied volatility | 15.4% | 15.8% |
| Holdings as of | as of Oct 21, 2026issuer data | as of Oct 20, 2026issuer data |
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
58% of BBMC · 78% of MDY| Holding | BBMC | MDY |
|---|---|---|
| OKTA | 0.77% | 0.94% |
| FTI | 0.57% | 0.78% |
| ATI | 0.53% | 0.72% |
| NVT | 0.51% | 0.66% |
| USFD | 0.49% | 0.65% |
| XPO | 0.48% | 0.63% |
| RS | 0.47% | 0.62% |
| THC | 0.47% | 0.64% |
| UTHR | 0.47% | 0.69% |
| ROKU | 0.45% | 0.60% |
| RGLD | 0.45% | 0.59% |
| SNX | 0.42% | 0.58% |
| WWD | 0.42% | 0.56% |
| MTSI | 0.41% | 0.53% |
| DT | 0.41% | 0.53% |
| OVV | 0.41% | 0.56% |
| PR | 0.41% | 0.60% |
| NTNX | 0.41% | 0.54% |
| ROIV | 0.40% | 0.55% |
| DINO | 0.40% | 0.56% |
| CW | 0.40% | 0.53% |
| CRS | 0.40% | 0.54% |
| ITT | 0.39% | 0.51% |
| RGA | 0.38% | 0.51% |
| TOST | 0.37% | 0.49% |
Sector mix of the stock holdings
| Sector | BBMC | MDY | Gap |
|---|---|---|---|
| Industrials | 21.1% | 22.2% | −1.1% |
| Technology | 15.4% | 14.3% | +1.1% |
| Financials | 13.0% | 13.9% | −0.9% |
| Health Care | 14.3% | 9.4% | +4.9% |
| Consumer Discretionary | 9.8% | 10.6% | −0.8% |
| Materials | 6.8% | 8.0% | −1.2% |
| Real Estate | 6.2% | 7.7% | −1.6% |
| Utilities | 3.6% | 4.2% | −0.6% |
| Consumer Staples | 4.0% | 3.0% | +1.0% |
| Energy | 2.9% | 3.9% | −1.0% |
| Communication Services | 1.8% | 1.2% | +0.6% |
| Other | 0.4% | 0.3% | +0.0% |
More: full overlap table · BBMC holdings · MDY 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.