Capital Group U.S. Small and Mid Cap ETF

CGMMCapital GroupEquity
Expense ratio0.51%
Net assets$3.70B
Holdings123
Yield (TTM)0.38%
1 week+0.1%
1 month-0.5%
3 months-1.9%
6 months+0.3%
YTD+9.2%
1 year+10.1%

Total returns with distributions reinvested; * a year. Prices as of Oct 27, 2026 · filings through Aug 31, 2026 · page updated Nov 3, 2026

At a glance

CGMM charges 0.51% a year, above the 0.26% average of the 6 funds most like it (the 6th cheapest of 7). It has $3.70B in assets, the 2nd largest of that group; it paid 0.38% of its price in distributions over the past 12 months, semiannual. Over the past year it returned +10.1% with distributions reinvested (S&P 500: +11.5%), the weakest of those 7 funds. Its ten largest positions make up 17.6% of the fund, out of 123 in all.

The short version

Capital Group U.S. Small and Mid Cap ETF (CGMM) is an actively managed fund. Its managers pick U.S. small and mid-sized company stocks instead of tracking an index, and it held 123 stocks as of August 31, 2026. Several Capital Group managers each run a slice of the portfolio. It costs 0.51% a year, about twice the 0.26% average of similar funds, and none of those funds shares even 20% of its holdings.

Price history

The interactive chart needs JavaScript.

CGMM +10.1% over the year to Oct 27, 2026, total return with distributions reinvested.

Prices through Oct 27, 2026. Total return: the price with distributions reinvested.

How it has behaved

Volatility (1 year)15.8%annualized; the S&P 500 is usually 15–20%
Worst drop (1 year)-10.1%all history: -21.0%
Beta vs S&P 5001.01moves about with the market
Sharpe ratio (1 year)0.39return above cash per unit of risk
Since launch+11.7%a year over 1.8 years
52-week range$26.81 – $33.72
Last price $31.45 on Oct 27, 2026, 6.7% below the 52-week high · above its 200-day average ($31.42).
YTD1 yr3 yr5 yr10 yrSince start
CGMM price data to Oct 27, 2026+9.2%+10.1%———+11.7%
Multi-year figures are annualized total returns with distributions reinvested. "Official" figures are the SEC-standard returns from the fund's prospectus; the price-data row is computed from daily prices.
  • Over the year to Oct 27, 2026, CGMM returned +10.1%, 7th of 7 among similar funds.
  • The deepest fall in its price history was 21% (Jan 21, 2025 to Apr 8, 2025), recovered by Jun 26, 2025.
9%2026*
9%2026*
Calendar-year total returns from price data, distributions reinvested. * 2026 is year to date.
Show as a table
YearPrice data
2026 (to date)+9.2%
2008 financial crisis
stocks fell Oct 9, 2007 – Mar 9, 2009
Before this security existed
2020 COVID crash
stocks fell Feb 19, 2020 – Mar 23, 2020
Before this security existed
2022 bear market
stocks fell Jan 3, 2022 – Oct 12, 2022
Before this security existed

Dividends and income

Yield (last 12 months)0.38%distributions ÷ price
Paid in the last 12 months$0.12per share, split-adjusted
How oftensemiannual 
Latest payment$0.0400Jun 30, 2026
$0.042026*
$0.042026*
Distributions per share by calendar year, adjusted for a share split. * 2026 to Oct 27, 2026.
Show as a table
YearPer shareChange
2026 (to date)$0.0400
Distributions through Oct 27, 2026.

What's inside

As of Aug 31, 2026, the fund held 123 securities; the ten largest made up 17.64% of assets.

HoldingWeight
DoorDash Inc2.18%
RenaissanceRe Holdings Ltd2.01%
US Foods Holding Corp1.95%
Exelon Corp1.87%
Block Inc1.78%
WEX Inc1.78%
Bloom Energy Corp1.58%
Tradeweb Markets Inc1.51%
Corteva Inc1.49%
Citizens Financial Group Inc1.49%
Copart Inc1.43%
Cerebras Systems Inc1.43%
elf Beauty Inc1.36%
Align Technology Inc1.34%
Victory Capital Holdings Inc1.28%

By country

United States 88.19%Bermuda 3.07%Cayman Islands 1.94%Curaçao 1.13%Canada 0.92%

By asset type

Stocks 96.56%
Source: N-PORT holdings report as of Aug 31, 2026. Cash, money-market funds and derivatives are shown separately from the securities list.

What changed recently

  • Over the three months to Aug 31, 2026, investors added a net $842.0M (creations minus redemptions, per the N-PORT report).
  • Monthly total returns reported for that quarter: +3.74%, -3.13%, +2.16%.

How it works

CGMM is actively managed, so it does not track an index. Under normal conditions it puts at least 80% of net assets in stocks and other equity-type securities, such as preferred stock and convertible securities, of U.S. small and mid-sized companies. Capital Group defines these as companies whose market value typically falls within the range of the Russell 2500 Index or the Russell Midcap Index. As of June 30, 2026, the largest companies in those two indexes were worth about $30.6 billion and $92.7 billion.

Capital Group divides the portfolio into segments, and an individual manager runs each one. The managers look for attractively valued companies they see as good long-term opportunities. They sell a stock when it no longer looks attractive. No index formula sets the weights, and there is no fixed rebalancing date. The prospectus lists portfolio turnover of 42%, which means the fund traded about 42% of the portfolio's value over a year.

The fund is nondiversified, which means it may hold larger stakes in fewer companies. In practice it was spread widely as of August 31, 2026: it held 123 stocks, the top 10 made up 17.6% of assets, and it held no derivatives and almost no cash. Shares trade on an exchange at market prices, which can differ from the value of the fund's holdings.

What it really costs

  • CGMM charges 0.51% a year, versus an average of 0.26% for the similar funds below (6th of 7, cheapest first).
  • Using the prospectus's standard example, $10,000 invested would cost about $52 in the first year and $640 over 10 years (assuming a 5% annual return).
Cost of $10,000 (SEC example)1 yr3 yrs5 yrs10 yrs
CGMM$52$164$285$640
SEC standard example: $10,000 invested, 5% annual return, shares sold at the end of each period.

In a retirement portfolio

RoleSatellite (higher risk)

It is an actively managed, nondiversified fund of small and mid-sized company stocks with a short track record, so it may fit better as a smaller add-on than as the base of a portfolio.

CGMM could add a stake in smaller and mid-sized U.S. companies chosen by Capital Group's managers. Its record is short. It launched January 14, 2025, so it has no history in the 2008, 2020 or 2022 downturns and no full calendar year of returns. Its deepest drop was 21%, from January 21 to April 8, 2025. It regained its peak by June 26, 2025, about 2.6 months later. Anyone forced to sell near that low would have locked in the loss. Income is minimal: the yield was 0.38% as of October 27, 2026, paid twice a year. The fund costs 0.51% a year, or $52 on $10,000 in the first year in the SEC's standard example. Its one-year return also trailed all six similar funds. Past results don't predict the future, and a plan should look at the whole portfolio, not one fund.

Planning to live on your savings? See whether your whole plan holds up, with your real accounts, taxes and Social Security, in ReadyAimRetire.
Run my plan →

Who it may suit — and who should look elsewhere

May suit

  • Investors who want managers, not an index, choosing U.S. small and mid-sized stocks, with several Capital Group managers each running a slice.
  • Holders seeking a stake that overlaps little with similar funds; the closest, Vanguard Mid-Cap Value ETF (VOE), shares only 16% of holdings.
  • Long-term investors focused on growth rather than income who can sit through drops like the 21% fall between January and April 2025.

Look elsewhere if

  • Cost-conscious investors: the 0.51% expense ratio ranks 6th of 7 among similar funds, against 0.07% for VOE and a 0.26% average.
  • Anyone needing regular income: the trailing yield was 0.38% as of October 27, 2026, and the fund pays only twice a year.
  • Those wanting a long track record: CGMM launched in January 2025, has no full calendar year and ranked last of 7 on one-year return.

Close alternatives

Matched by closest holdings overlap from the latest N-PORT reports (no similar fund shares 20% or more of its holdings).

FundOverlapCostNet assets1 yr3 yr
CGMM this fund—0.51%$3.70B+10.1%—
VOE Vanguard Mid-Cap Value ETF16%0.07%$37.23B+25.1%+21.7%
AVMC Avantis U.S. Mid Cap Equity ETF15%0.18%$495.9M+13.5%—
CVMC Calvert US Mid-Cap Core Responsible Index E…15%0.15%$102.8M+18.6%+21.1%
FFSM Fidelity Fundamental Small-Mid Cap ETF12%0.43%$1.50B+13.7%—
TMSL T. Rowe Price Small-Mid Cap ETF11%0.55%$2.70B+16.5%+22.2%
FSMD Fidelity Small-Mid Multifactor ETF10%0.16%$2.50B+15.5%+20.0%
Net assets from each fund's latest N-PORT or annual report where available. Returns through Oct 27, 2026.

Questions investors ask

Is CGMM an index fund?

No. Capital Group actively manages CGMM, so its managers choose the stocks instead of copying an index. The Russell 2500 and Russell Midcap indexes only set the size range of companies it can buy. As of August 31, 2026, it held 123 stocks. The largest were DoorDash (2.2%), RenaissanceRe (2.0%), US Foods (1.9%) and Exelon (1.9%), and the top 10 made up 17.6% of assets.

What is CGMM's expense ratio?

CGMM's expense ratio is 0.51% a year, according to its prospectus filed July 31, 2026. That is about twice the 0.26% average of six similar funds, and it ranks 6th of 7 on cost. In the SEC's standard example, which assumes $10,000 invested and a 5% annual return, costs would total about $52 after one year, $285 after five years and $640 after ten.

What's the difference between CGMM and VOE?

CGMM is actively managed and buys both small and mid-sized U.S. companies. Vanguard Mid-Cap Value ETF (VOE) focuses on mid-sized value stocks. VOE was the closest match by holdings, yet the two share only 16% of their holdings. VOE costs 0.07% a year, against 0.51% for CGMM. VOE returned 24.9% over one year as of October 29, 2026. CGMM returned 10.1% over one year as of October 27, 2026.

Does CGMM pay dividends?

Yes, but not much. CGMM pays distributions twice a year. Over the 12 months to October 27, 2026, it paid $0.12 per share, a yield of 0.38%. The fund's stated objective is capital appreciation, not income, so payouts are a side effect rather than a goal. Investors who need regular cash flow would get little of it from this fund.

How has CGMM performed since launch?

As of October 27, 2026, CGMM returned 10.1% over one year and 9.2% year to date. That trailed all six similar funds, whose one-year returns ranged from 13.5% to 24.9%. Its deepest drop was 21%, from January 21 to April 8, 2025, and it recovered by June 26, 2025. The fund launched in January 2025, so it has no full calendar year or long-term official performance record.

Sources

  • 485BPOS prospectus (risk/return XBRL), filed Jul 31, 2026 — SEC EDGAR
  • N-PORT holdings report, filed Oct 27, 2026 — SEC EDGAR
  • Prices: daily prices and distributions through Oct 27, 2026

For education only, not investment advice. Past performance does not predict future results.