DFMCvsVIOOETF Comparison
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Dimensional US Micro Cap ETF (DFMC) and Vanguard S&P Small-Cap 600 ETF (VIOO) belong to the same industry segment: US Small Cap. Both ETFs have the same top 3 sector exposures: Finance, Technology and Industrials. DFMC is more expensive with a Total Expense Ratio (TER) of 0.43%, versus 0.07% for VIOO. Run a side-by-side ETF comparison of DFMC and VIOO 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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DFMC vs VIOO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | DFMC VIOO | +4.26%+3.81% | +8.84%+8.16% | n/a+22.03% | n/a+31.21% | n/a+49.98% | n/a+51.18% |
| Flows | DFMC VIOO | +$23M+$105M | +$72M+$195M | -+$405M | -+$439M | -+$870M | -+$1.45B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | DFMC VIOO | +14.35%+14.93% | n/a+17.46% | n/a+20.18% | n/a+21.30% |
| Max drawdown | DFMC VIOO | -4.25%-4.14% | n/a-8.69% | n/a-27.93% | n/a-27.93% |
| Max drawdown duration | DFMC VIOO | 19d16d | n/a59d | n/a380d | n/a380d |
Trading data
DFMC | VIOO | |
Last sale 7/17/2026 at 1:30 PM | $135.41 | |
| Previous close 07/16/2026 | $136.36 | |
| Consolidated volume 07/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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DFMC
is actively managed and doesn’t replicate an indexDFMC | VIOO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/17/2026 at 1:30 PM
Live
Closed
DFMC | VIOO | |
|---|---|---|
| Last price | – | $135.41 |
| 1D performance | – | -0.70% |
| AuM | $167.11 M | $4.23 B |
| E/R | 0.43% | 0.07% |
Characteristics
DFMC | VIOO | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Dimensional | Vanguard |
| Benchmark | - | S&P SmallCap 600 Index |
| N° of holdings | 1724 | 600 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 19, 2026 | September 7, 2010 |
| ESG | No | No |
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Exposure
Countries
DFMC
USA
96.51%
Other
3.49%
VIOO
USA
97.24%
Other
2.76%
Sectors
DFMC
Finance
24.32%
Technology
13.19%
Industrials
12.83%
Healthcare
12.47%
Consumer Cyclical.
8.81%
Non-Energy Materi.
7.07%
Other
21.3%
VIOO
Finance
24.77%
Technology
15.6%
Industrials
12.21%
Healthcare
10.89%
Consumer Cyclical.
7.93%
Other
28.59%
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Diversification
DFMC
Total weight of top 15 holdings out of 15
6.44%
VIOO
Total weight of top 15 holdings out of 15
8.73%
Top 15 holdings
Data as of May 31, 2026
DFMC
Argan, Inc.
0.83%
Plexus Corp.
0.63%
Powell Industries, Inc.
0.57%
First BanCorp (Puerto Rico)
0.43%
Covista, Inc.
0.42%
Enova International, Inc.
0.40%
AAR Corp.
0.39%
Enpro, Inc.
0.39%
United States Lime & Minerals, Inc.
0.36%
MYR Group, Inc.
0.36%
Matson, Inc.
0.35%
MaxLinear, Inc.
0.35%
Laureate Education, Inc.
0.33%
Everus Construction Group, Inc.
0.31%
Century Aluminum Co.
0.31%
VIOO
Sanmina Corp.
0.83%
Semtech Corp.
0.82%
Viavi Solutions, Inc.
0.66%
ViaSat, Inc.
0.64%
Lumen Technologies, Inc. (Louisiana)
0.61%
FormFactor, Inc.
0.56%
Element Solutions, Inc.
0.56%
Argan, Inc.
0.54%
Enphase Energy, Inc.
0.52%
Molina Healthcare, Inc.
0.52%
Qorvo, Inc.
0.51%
Eastman Chemical Co.
0.51%
Match Group, Inc.
0.50%
BrightSpring Health Services, Inc.
0.48%
Powell Industries, Inc.
0.47%
Frequently asked questions about DFMC and VIOO
Which ETF is bigger: DFMC or VIOO?
As of July 17, 2026, DFMC holds $167.11 M in assets under management (AUM), while VIOO manages $4.23 B.
What sectors do the DFMC and VIOO ETFs invest in?
DFMC leans toward sectors like Finance, Technology and Industrials. Meanwhile, VIOO focuses on Finance, Technology and Industrials.
What are the top holdings of the DFMC ETF and VIOO ETF?
DFMC top holdings include Argan, Inc., Plexus Corp. and Powell Industries, Inc.. VIOO holds in its top three: Sanmina Corp., Semtech Corp. and Viavi Solutions, Inc..
Which ETF is more diversified: DFMC or VIOO?
DFMC holds 1755 securities with 6.44% of its assets in the top 15. VIOO has 602 securities and a top 15 weight of 8.73%.
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Latest news about DFMC & VIOO
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