DFSD vs SDSI
Dimensional Short-Duration Fixed Income ETF against American Century Short Duration Strategic Income ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
0%
7 shared positions
Fee gap
16 bp
DFSD is cheaper
1-year return gap
1.5 pts
SDSI is ahead
Larger fund
DFSD
$7.3B
Side by side
| DFSD | SDSI | |
|---|---|---|
| Fund | Dimensional Short-Duration Fixed Income ETF | American Century Short Duration Strategic Income ETF |
| Issuer | Dimensional | American Century |
| Category | Short-Term Bond | Short-Term Bond |
| Expense ratio | 0.16% | 0.32% |
| Assets | $7.3B | $218M |
| Average daily dollar volume | $35M | $3.2M |
| Listed | Nov 15, 2021 | Oct 11, 2022 |
| FrenzyCap score | 84 | 55 |
| 1-month return | −0.4% | −0.7% |
| 3-month return | −1.3% | −1.2% |
| Year to date | −2.9% | −2.2% |
| 1-year return | −4.0% | −2.5% |
| 30-day volatility | 2.9% | 2.3% |
| Worst drawdown, 1 year | −4.2% | −2.8% |
| Trailing 12-month yield | 4.54% | 4.79% |
| Holdings | 1,598 | 388 |
| Top 10 weight | 8.4% | 23.3% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$625M thru Jul 2026 | +$44M thru May 2026 |
| 30-day implied volatility | — | — |
| Holdings as of | as of Oct 20, 2026issuer data | as of May 31, 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.
Largest shared holdings
1% of DFSD · 1% of SDSI| Holding | DFSD | SDSI |
|---|---|---|
| EQUINOR A 4.5% 09/03/30, due Sep 3, 2030 | 0.15% | 0.12% |
| SERVICENO 4.7% 08/15/31, due Aug 15, 2031 | 0.11% | 0.20% |
| AMAZON.CO 4.25% 03/13/31, due Mar 13, 2031 | 0.26% | 0.08% |
| HYDRO ONE 4.75% 05/30/31, due May 30, 2031 | 0.11% | 0.05% |
| WESTERN M 4.8% 03/01/31, due Mar 1, 2031 | 0.03% | 0.19% |
| AIRCASTLE 6.5% 07/18/28, due Jul 18, 2028 | 0.03% | 0.13% |
| CROWN CAS 4.9% 09/01/29, due Sep 1, 2029 | 0.01% | 0.37% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · DFSD holdings · SDSI 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.