CGMMvsBBMCETF Comparison
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Capital Group U.S. Small and Mid Cap ETF (CGMM) belongs to the US Multi-Factor segment. JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC) is part of the US Mid Cap segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. CGMM is more expensive with a Total Expense Ratio (TER) of 0.51%, versus 0.07% for BBMC. CGMM is up 12.08% year-to-date (YTD) with +$1.59B in YTD flows. BBMC performs better with 18.07% YTD performance, and -$23M in YTD flows. Run a side-by-side ETF comparison of CGMM and BBMC 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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CGMM vs BBMC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/18/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | CGMM BBMC | +4.26%+6.77% | +10.02%+15.59% | +12.08%+18.07% | +24.61%+33.73% | n/a+68.44% | n/a+53.58% |
| Flows | CGMM BBMC | +$245M-$31M | +$1.06B-$54M | +$1.59B-$23M | +$2.39B-$395M | --$466M | --$396M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | CGMM BBMC | +17.91%+20.00% | +16.11%+16.86% | n/a+18.80% | n/a+20.79% |
| Max drawdown | CGMM BBMC | -4.69%-4.56% | -10.10%-9.60% | n/a-24.17% | n/a-30.03% |
| Max drawdown duration | CGMM BBMC | 8d7d | 49d46d | n/a275d | n/a1045d |
Trading data
CGMM | BBMC | |
Last sale 6/18/2026 at 1:30 PM | $32.28 | |
| Previous close 06/18/2026 | $31.83 | |
| Consolidated volume 06/18/2026 | ||
| 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 indexCGMM | BBMC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 6/18/2026 at 1:30 PM
Live
Closed
CGMM | BBMC | |
|---|---|---|
| Last price | $32.28 | – |
| 1D performance | +1.41% | – |
| AuM | $2.94 B | $2.11 B |
| E/R | 0.51% | 0.07% |
Characteristics
CGMM | BBMC | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Capital Group | J.P. Morgan Asset Management |
| Benchmark | - | Morningstar US Mid Cap Target Market Exposure Extended Index |
| N° of holdings | 95 | 504 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 14, 2025 | April 14, 2020 |
| ESG | No | No |
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Exposure
Countries
CGMM
USA
82.57%
Other
17.43%
BBMC
USA
94.51%
Other
5.49%
Sectors
CGMM
Industrials
16.47%
Information Techn.
14.97%
Financials
14.11%
Consumer Discreti.
12.98%
Health Care
7.41%
Other
34.06%
BBMC
Industrials
18.57%
Information Techn.
13.52%
Financials
11.45%
Consumer Discreti.
11.32%
Health Care
10.22%
Other
34.92%
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Diversification
CGMM
Total weight of top 15 holdings out of 15
27.48%
BBMC
Total weight of top 15 holdings out of 15
12.96%
Top 15 holdings
Data as of April 30, 2026
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%
XPO LOGISTICS
1.28%
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%
Frequently asked questions about CGMM and BBMC
How have the CGMM and BBMC ETFs performed in 2026?
As of June 18, 2026, CGMM is up 12.08% year-to-date (YTD), while BBMC has returned 18.07%. That puts BBMC better performer ahead so far this year.
Which ETF is attracting more investor money: CGMM or BBMC?
Year-to-date, the CGMM ETF saw +$1.59B in flows, compared to -$23M for BBMC.
Which ETF is more volatile: CGMM or BBMC?
Over the past year, CGMM had a volatility of 16.11%, while BBMC experienced 16.86%.
Which ETF is bigger: CGMM or BBMC?
As of June 18, 2026, CGMM holds $2.94 B in assets under management (AUM), while BBMC manages $2.11 B.
What sectors do the CGMM and BBMC ETFs invest in?
CGMM leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, BBMC focuses on Industrials, Information Technology and Financials.
What are the top holdings of the CGMM ETF and BBMC ETF?
CGMM top holdings include US FOODS HOLDING CORP, COMFORT SYSTEMS USA and LKQ. BBMC holds in its top three: US80004C2008, CIENA and LUMENTUM HOLDINGS.
Which ETF is more diversified: CGMM or BBMC?
CGMM holds 95 securities with 27.48% of its assets in the top 15. BBMC has 556 securities and a top 15 weight of 12.96%.
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