CGSM vs MFSX
Capital Group Short Duration Municipal Income ETF against MFS Active Short Muni Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
—
same fee
1-year return gap
—
Larger fund
CGSM
$1.6B
Side by side
| CGSM | MFSX | |
|---|---|---|
| Fund | Capital Group Short Duration Municipal Income ETF | MFS Active Short Muni Bond ETF |
| Issuer | Capital Group | MFS |
| Category | Short Muni | Short Muni |
| Expense ratio | 0.25% | — |
| Assets | $1.6B | — |
| Average daily dollar volume | $12M | $1.1M |
| Listed | Sep 26, 2023 | Sep 9, 2026 |
| FrenzyCap score | 72 | — |
| 1-month return | −0.9% | −0.9% |
| 3-month return | −2.1% | — |
| Year to date | −2.0% | — |
| 1-year return | −2.2% | — |
| 30-day volatility | 3.2% | 3.7% |
| Worst drawdown, 1 year | −4.0% | −1.7% |
| Trailing 12-month yield | 2.97% | — |
| Holdings | 1,011 | — |
| Top 10 weight | 10.1% | — |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$406M thru Jun 2026 | — |
| 30-day implied volatility | — | — |
| Holdings as of | as of Jun 30, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
More: full overlap table · CGSM holdings · MFSX 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.