BBMCvsVBETF Comparison
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JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC) belongs to the US Mid Cap segment. Vanguard Small Cap ETF (VB) is part of the US Small Cap segment. Both ETFs have the same top 3 sector exposures: Finance, Industrials and Technology. BBMC is more expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.03% for VB. BBMC is up 18.11% year-to-date (YTD) with -$74M in YTD flows. VB performs worse with 16.33% YTD performance, and +$746M in YTD flows. Run a side-by-side ETF comparison of BBMC and VB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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BBMC vs VB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BBMC VB | -1.26%-1.15% | +7.73%+6.48% | +18.11%+16.33% | +25.96%+22.93% | +59.03%+50.30% | +50.94%+45.22% |
| Flows | BBMC VB | -$51M-$26M | -$98M+$588M | -$74M+$746M | -$310M+$2.03B | -$433M+$9.84B | -$240M+$13.87B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BBMC VB | +15.96%+14.74% | +16.66%+16.40% | +18.73%+18.71% | +20.68%+20.57% |
| Max drawdown | BBMC VB | -4.14%-4.05% | -9.60%-8.96% | -24.17%-25.25% | -30.03%-28.14% |
| Max drawdown duration | BBMC VB | 16d16d | 46d48d | 275d296d | 1045d980d |
Trading data
BBMC | VB | |
Last sale 7/29/2026 at 3:11 PM | $294.05 | |
| Previous close 07/28/2026 | $297.96 | |
| Consolidated volume 07/28/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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BBMC | VB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/29/2026 at 3:11 PM
Live
Closed
BBMC | VB | |
|---|---|---|
| Last price | – | $294.05 |
| 1D performance | – | -1.31% |
| AuM | $2.05 B | $80.46 B |
| E/R | 0.07% | 0.03% |
Characteristics
BBMC | VB | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | J.P. Morgan Asset Management | Vanguard |
| Benchmark | Morningstar US Mid Cap Target Market Exposure Extended Index | CRSP U.S. Small Cap Index |
| N° of holdings | 460 | 1285 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 14, 2020 | January 26, 2004 |
| ESG | No | No |
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Exposure
Countries
BBMC
USA
95.76%
Other
4.24%
VB
USA
93.81%
Other
6.19%
Sectors
BBMC
Finance
19.71%
Industrials
18.76%
Technology
13.85%
Healthcare
12.37%
Non-Energy Materi.
10.46%
Consumer Cyclical.
7.17%
Other
17.69%
VB
Finance
21%
Industrials
16.18%
Technology
15.15%
Healthcare
12.1%
Non-Energy Materi.
8.14%
Other
27.43%
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Diversification
BBMC
Total weight of top 15 holdings out of 15
9.31%
VB
Total weight of top 15 holdings out of 15
6%
Top 15 holdings
Data as of June 30, 2026
BBMC
Natera, Inc.
0.76%
Qnity Electronics, Inc.
0.75%
Revolution Medicines, Inc.
0.70%
Carpenter Technology Corp.
0.63%
Tapestry, Inc.
0.63%
Casey's General Stores, Inc.
0.62%
Curtiss-Wright Corp.
0.60%
Williams-Sonoma, Inc.
0.60%
nVent Electric Plc
0.59%
MKS, Inc.
0.59%
MACOM Technology Solutions Holdings, Inc.
0.58%
Sterling Infrastructure, Inc.
0.57%
ATI, Inc.
0.57%
FTAI Aviation Ltd.
0.56%
Woodward, Inc.
0.55%
VB
Credo Technology Group Holding Ltd.
0.54%
Jabil, Inc.
0.49%
Revolution Medicines, Inc.
0.45%
Astera Labs, Inc.
0.45%
Natera, Inc.
0.44%
EMCOR Group, Inc.
0.44%
Twilio, Inc.
0.37%
NRG Energy, Inc.
0.37%
MKS, Inc.
0.36%
Flex Ltd.
0.36%
Tapestry, Inc.
0.35%
Casey's General Stores, Inc.
0.35%
Carpenter Technology Corp.
0.35%
Atmos Energy Corp.
0.34%
Curtiss-Wright Corp.
0.33%
Frequently asked questions about BBMC and VB
How have the BBMC and VB ETFs performed in 2026?
As of July 28, 2026, BBMC is up 18.11% year-to-date (YTD), while VB has returned 16.33%. That puts BBMC better performer ahead so far this year.
Which ETF is attracting more investor money: BBMC or VB?
Year-to-date, the BBMC ETF saw -$74M in flows, compared to +$746M for VB.
Which ETF is more volatile: BBMC or VB?
Over the past year, BBMC had a volatility of 16.66%, while VB experienced 16.4%.
Which ETF is bigger: BBMC or VB?
As of July 28, 2026, BBMC holds $2.05 B in assets under management (AUM), while VB manages $80.46 B.
What sectors do the BBMC and VB ETFs invest in?
BBMC leans toward sectors like Finance, Industrials and Technology. Meanwhile, VB focuses on Finance, Industrials and Technology.
What are the top holdings of the BBMC ETF and VB ETF?
BBMC top holdings include Natera, Inc., Qnity Electronics, Inc. and Revolution Medicines, Inc.. VB holds in its top three: Credo Technology Group Holding Ltd., Jabil, Inc. and Revolution Medicines, Inc..
Which ETF is more diversified: BBMC or VB?
BBMC holds 466 securities with 9.31% of its assets in the top 15. VB has 1306 securities and a top 15 weight of 6%.
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