BBMCvsCGMMETF Comparison
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JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC) belongs to the US Mid Cap segment. Capital Group U.S. Small and Mid Cap ETF (CGMM) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. BBMC is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.51% for CGMM. BBMC is up 17.71% year-to-date (YTD) with -$22M in YTD flows. CGMM performs worse with 10.76% YTD performance, and +$1.56B in YTD flows. Run a side-by-side ETF comparison of BBMC and CGMM 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 CGMM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/12/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BBMC CGMM | +4.21%+2.03% | +16.04%+9.30% | +17.71%+10.76% | +32.54%+22.23% | +68.71%n/a | +48.78%n/a |
| Flows | BBMC CGMM | -$31M+$245M | -$53M+$1.05B | -$22M+$1.56B | -$288M+$2.37B | -$465M- | -$262M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BBMC CGMM | +19.62%+17.83% | +16.81%+16.10% | +18.76%n/a | +20.77%n/a |
| Max drawdown | BBMC CGMM | -4.56%-4.69% | -9.60%-10.10% | -24.17%n/a | -30.03%n/a |
| Max drawdown duration | BBMC CGMM | 7d8d | 46d49d | 275dn/a | 1045dn/a |
Trading data
BBMC | CGMM | |
Last sale 6/15/2026 at 7:50 PM | $32.28 | |
| Previous close 06/12/2026 | $31.92 | |
| Consolidated volume 06/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 2026
1-year trailing difference
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CGMM
is actively managed and doesn’t replicate an indexBBMC | CGMM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 6/15/2026 at 7:50 PM
Live
Closed
BBMC | CGMM | |
|---|---|---|
| Last price | – | $32.28 |
| 1D performance | – | +1.11% |
| AuM | $2.10 B | $2.88 B |
| E/R | 0.07% | 0.51% |
Characteristics
BBMC | CGMM | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | J.P. Morgan Asset Management | Capital Group |
| Benchmark | Morningstar US Mid Cap Target Market Exposure Extended Index | - |
| N° of holdings | 504 | 95 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 14, 2020 | January 14, 2025 |
| ESG | No | No |
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Exposure
Countries
BBMC
USA
94.51%
Other
5.49%
CGMM
USA
82.57%
Other
17.43%
Sectors
BBMC
Industrials
18.57%
Information Techn.
13.52%
Financials
11.45%
Consumer Discreti.
11.32%
Health Care
10.22%
Other
34.92%
CGMM
Industrials
16.47%
Information Techn.
14.97%
Financials
14.11%
Consumer Discreti.
12.98%
Health Care
7.41%
Other
34.06%
Diversification
BBMC
Total weight of top 15 holdings out of 15
12.96%
CGMM
Total weight of top 15 holdings out of 15
27.48%
Top 15 holdings
Data as of April 30, 2026
BBMC
US80004C2008
2.80%
CIENA
1.49%
LUMENTUM HOLDINGS
1.27%
US19247G1076
1.20%
JABIL CIRCUIT
0.69%
US74743L1008
0.61%
TAPESTRY INC
0.61%
CASEYS GENERAL STORES
0.59%
TECHNIPFMC PLC
0.58%
NATERA
0.56%
CURTISS WRIGHT
0.53%
XPO LOGISTICS
0.53%
FABRINET
0.53%
REVOLUTION MEDICINES INC
0.51%
MICHAEL STORES
0.47%
CGMM
US FOODS HOLDING CORP
2.57%
COMFORT SYSTEMS USA
2.21%
LKQ
2.18%
RENAISSANCERE
2.09%
EXELON CORP
1.99%
BLOOM ENERGY CORP
1.97%
VAIL RESORTS
1.95%
BROWN & BROWN
1.90%
CIENA
1.83%
KEYSIGHT TECHNOLOGIES
1.68%
FABRINET
1.54%
YUM BRANDS
1.53%
IONIS PHARMACEUTICALS INC
1.38%
SIMON PROPERTY GROUP REIT
1.38%
MONSTER BEVERAGE
1.28%
Frequently asked questions about BBMC and CGMM
How have the BBMC and CGMM ETFs performed in 2026?
As of June 12, 2026, BBMC is up 17.71% year-to-date (YTD), while CGMM has returned 10.76%. That puts BBMC better performer ahead so far this year.
Which ETF is attracting more investor money: BBMC or CGMM?
Year-to-date, the BBMC ETF saw -$22M in flows, compared to +$1.56B for CGMM.
Which ETF is more volatile: BBMC or CGMM?
Over the past year, BBMC had a volatility of 16.81%, while CGMM experienced 16.1%.
Which ETF is bigger: BBMC or CGMM?
As of June 12, 2026, BBMC holds $2.10 B in assets under management (AUM), while CGMM manages $2.88 B.
What sectors do the BBMC and CGMM ETFs invest in?
BBMC leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, CGMM focuses on Industrials, Information Technology and Financials.
What are the top holdings of the BBMC ETF and CGMM ETF?
BBMC top holdings include US80004C2008, CIENA and LUMENTUM HOLDINGS. CGMM holds in its top three: US FOODS HOLDING CORP, COMFORT SYSTEMS USA and LKQ.
Which ETF is more diversified: BBMC or CGMM?
BBMC holds 556 securities with 12.96% of its assets in the top 15. CGMM has 95 securities and a top 15 weight of 27.48%.
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