DFASvsISCBETF Comparison
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Dimensional US Small Cap ETF (DFAS) and iShares Morningstar Small-Cap ETF (ISCB) belong to the same industry segment: US Small Cap. DFAS's top 3 sector exposures are Financials, Industrials and Information Technology. In contrast, ISCB's top sector exposures are Industrials, Financials and Information Technology. DFAS is more expensive with a Total Expense Ratio (TER) of 0.27%, versus 0.04% for ISCB. DFAS is up 14.73% year-to-date (YTD) with +$832M in YTD flows. ISCB performs worse with 13.62% YTD performance, and -$7M in YTD flows. Run a side-by-side ETF comparison of DFAS and ISCB 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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DFAS vs ISCB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | DFAS ISCB | +3.02%+3.75% | +11.48%+13.83% | +14.73%+13.62% | +28.01%+30.11% | +52.20%+56.69% | +45.69%+33.31% |
| Flows | DFAS ISCB | +$173M- | +$447M- | +$832M-$7M | +$1.74B-$16M | +$5.25B-$29M | +$11.03B-$23M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | DFAS ISCB | +17.34%+17.51% | +16.86%+16.98% | +19.49%+19.57% | +20.91%+21.50% |
| Max drawdown | DFAS ISCB | -4.24%-4.04% | -9.26%-9.38% | -26.11%-25.75% | -26.11%-30.04% |
| Max drawdown duration | DFAS ISCB | 19d16d | 66d65d | 373d289d | 373d1067d |
Trading data
DFAS | ISCB | |
Last sale 6/12/2026 at 1:30 PM | $80.51 | $73.59 |
| Previous close 06/11/2026 | $79.70 | $72.97 |
| Consolidated volume 06/11/2026 | ||
| 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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DFAS
is actively managed and doesn’t replicate an indexDFAS | ISCB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 6/12/2026 at 1:30 PM
Live
Closed
DFAS | ISCB | |
|---|---|---|
| Last price | $80.51 | $73.59 |
| 1D performance | +1.02% | +0.85% |
| AuM | $14.71 B | $279.82 M |
| E/R | 0.27% | 0.04% |
Characteristics
DFAS | ISCB | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Dimensional | iShares |
| Benchmark | - | Morningstar US Small Cap Extended Index |
| N° of holdings | 1822 | 1332 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 14, 2021 | June 28, 2004 |
| ESG | No | No |
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Exposure
Countries
DFAS
USA
87.3%
Other
12.7%
ISCB
USA
95.61%
Other
4.39%
Sectors
DFAS
Financials
18.45%
Industrials
18.28%
Information Techn.
12.35%
Consumer Discreti.
12.2%
Health Care
10.05%
Other
28.67%
ISCB
Industrials
17.01%
Financials
14.64%
Information Techn.
13.33%
Health Care
11.78%
Consumer Discreti.
10.93%
Other
32.32%
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Diversification
DFAS
Total weight of top 15 holdings out of 15
3.8%
ISCB
Total weight of top 15 holdings out of 15
5.54%
Top 15 holdings
Data as of April 30, 2026
DFAS
AMKOR TECHNOLOGY
0.35%
TTM TECHNOLOGIES
0.30%
ADVANCED ENERGY INDUSTRIES
0.28%
MODINE MNFC CO
0.26%
WESCO INTL
0.25%
JAZZ PHARMACEUTICALS
0.25%
ONTO INNOVATION INC
0.25%
SANMINA CORP
0.24%
BORGWARNER
0.24%
APA CORPORATION
0.24%
HECLA MINING
0.23%
RAMBUS
0.23%
IES HOLDINGS
0.23%
APPLIED INDUSTRIAL TECHNOLOGIES
0.22%
ALCOA CORP
0.22%
ISCB
LUMENTUM HOLDINGS
1.05%
REVOLUTION MEDICINES INC
0.44%
ALBEMARLE
0.38%
US0669224778
0.37%
ATI INC
0.34%
CF INDUSTRIES HOLDINGS
0.32%
ITT
0.31%
RBC BEARINGS
0.30%
COEUR MINING INC
0.30%
MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC
0.29%
OVINTIV INC
0.29%
TD SYNNEX
0.29%
EAST WEST BANCORP
0.29%
US65290E1010
0.29%
API GROUP CORP
0.28%
Frequently asked questions about DFAS and ISCB
How have the DFAS and ISCB ETFs performed in 2026?
As of June 11, 2026, DFAS is up 14.73% year-to-date (YTD), while ISCB has returned 13.62%. That puts DFAS better performer ahead so far this year.
Which ETF is attracting more investor money: DFAS or ISCB?
Year-to-date, the DFAS ETF saw +$832M in flows, compared to -$7M for ISCB.
Which ETF is more volatile: DFAS or ISCB?
Over the past year, DFAS had a volatility of 16.86%, while ISCB experienced 16.98%.
Which ETF is bigger: DFAS or ISCB?
As of June 11, 2026, DFAS holds $14.71 B in assets under management (AUM), while ISCB manages $279.82 M.
What sectors do the DFAS and ISCB ETFs invest in?
DFAS leans toward sectors like Financials, Industrials and Information Technology. Meanwhile, ISCB focuses on Industrials, Financials and Information Technology.
What are the top holdings of the DFAS ETF and ISCB ETF?
DFAS top holdings include AMKOR TECHNOLOGY, TTM TECHNOLOGIES and ADVANCED ENERGY INDUSTRIES. ISCB holds in its top three: LUMENTUM HOLDINGS, REVOLUTION MEDICINES INC and ALBEMARLE.
Which ETF is more diversified: DFAS or ISCB?
DFAS holds 1865 securities with 3.8% of its assets in the top 15. ISCB has 1547 securities and a top 15 weight of 5.54%.
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Latest news about DFAS & ISCB
Small Caps and Value Stocks Continue to Rally Amid Market Rotation
July 22, 2024
DFAS
Dimensional Fund Advisors Celebrates 3-Year ETF Anniversary
November 8, 2023
DFAS
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