DFSI vs IDEV
Dimensional International Sustainability Core 1 ETF against iShares Core MSCI International Developed Markets ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
61%
1505 shared positions
Fee gap
20 bp
IDEV is cheaper
1-year return gap
0.7 pts
IDEV is ahead
Larger fund
IDEV
$34.0B
Side by side
| DFSI | IDEV | |
|---|---|---|
| Fund | Dimensional International Sustainability Core 1 ETF | iShares Core MSCI International Developed Markets ETF |
| Issuer | Dimensional | iShares |
| Category | Developed ex-US | Developed ex-US |
| Expense ratio | 0.24% | 0.04% |
| Assets | $1.2B | $34.0B |
| Average daily dollar volume | $3.1M | $197M |
| Listed | Nov 1, 2022 | Mar 21, 2017 |
| FrenzyCap score | 77 | 100 |
| 1-month return | −2.0% | −2.1% |
| 3-month return | +1.4% | +1.7% |
| Year to date | +6.3% | +9.1% |
| 1-year return | +9.7% | +10.5% |
| 30-day volatility | 12.0% | 11.7% |
| Worst drawdown, 1 year | −12.5% | −11.2% |
| Trailing 12-month yield | 2.27% | 3.19% |
| Holdings | 2,844 | 2,345 |
| Top 10 weight | 10.3% | 10.9% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$81M thru Jul 2026 | +$1.5B thru Jul 2026 |
| 30-day implied volatility | — | 14.4% |
| Holdings as of | as of Oct 20, 2026issuer data | as of Oct 20, 2026issuer data |
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
91% of DFSI · 74% of IDEV| Holding | DFSI | IDEV |
|---|---|---|
| ASML | 2.68% | 2.23% |
| ROCHE HOLDING AG | 1.43% | 1.16% |
| RY | 1.03% | 0.96% |
| AZN | 0.74% | 0.89% |
| ALLIANZ SE | 0.63% | 0.64% |
| TD | 0.62% | 0.70% |
| HITACHI LTD | 0.61% | 0.57% |
| TOYOTA MOTOR CORP | 0.55% | 0.65% |
| RECRUIT HOLDINGS CO LTD | 1.04% | 0.55% |
| ADVANTEST CORP | 0.59% | 0.55% |
| SAN | 0.54% | 0.66% |
| SCHNEIDER ELECTRIC SE | 0.77% | 0.53% |
| ROLLS-ROYCE HOLDINGS PLC | 0.69% | 0.52% |
| SAP | 0.51% | 0.81% |
| SONY GROUP CORP | 0.56% | 0.51% |
| SIEMENS AG | 0.47% | 0.74% |
| ABB LTD | 0.47% | 0.47% |
| SAFRAN SA | 0.45% | 0.42% |
| SHOP | 0.42% | 0.74% |
| TOKYO ELECTRON LTD | 0.41% | 0.50% |
| NOVO NORDISK A/S | 0.40% | 0.44% |
| SIEMENS ENERGY AG | 0.47% | 0.40% |
| ZURICH INSURANCE GROUP AG | 0.42% | 0.39% |
| DBS GROUP HOLDINGS LTD | 0.38% | 0.42% |
| UBS | 0.37% | 0.52% |
Sector mix of the stock holdings
| Sector | DFSI | IDEV | Gap |
|---|---|---|---|
| Financials | 3.3% | 4.8% | −1.5% |
| Industrials | 3.3% | 3.1% | +0.1% |
| Materials | 1.9% | 2.5% | −0.6% |
| Health Care | 2.2% | 1.9% | +0.3% |
| Energy | 0.2% | 3.3% | −3.2% |
| Technology | 0.6% | 2.1% | −1.5% |
| Consumer Staples | 0.9% | 0.3% | +0.6% |
| Consumer Discretionary | 0.4% | 0.4% | +0.0% |
| Communication Services | 0.2% | 0.5% | −0.3% |
| Utilities | 0.2% | 0.5% | −0.2% |
| Real Estate | 0.3% | 0.3% | −0.0% |
More: full overlap table · DFSI holdings · IDEV 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.