VIOGvsRESMETF Comparison
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Vanguard S&P Small-Cap 600 Growth ETF (VIOG) belongs to the US Small Cap Growth segment. Columbia Research Enhanced Small Cap ETF (RESM) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Health Care. VIOG is less expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.32% for RESM. VIOG is up 13.72% year-to-date (YTD) with -$2M in YTD flows. RESM performs worse with 13.09% YTD performance, and -$2M in YTD flows. Run a side-by-side ETF comparison of VIOG and RESM 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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VIOG vs RESM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VIOG RESM | +13.46%+10.13% | +7.38%+6.49% | +13.72%+13.09% | +33.58%n/a | +56.02%n/a | +27.08%n/a |
| Flows | VIOG RESM | +$3M- | +$9M-$2M | -$2M-$2M | -$65M- | +$143M- | +$198M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VIOG RESM | +19.94%+19.05% | +17.88%n/a | +20.01%n/a | +21.53%n/a |
| Max drawdown | VIOG RESM | -9.06%-8.43% | -9.06%n/a | -27.38%n/a | -29.24%n/a |
| Max drawdown duration | VIOG RESM | 41d43d | 41dn/a | 414dn/a | 980dn/a |
Trading data
VIOG | RESM | |
Last sale 4/28/2026 at 1:30 PM | $136.65 | $22.27 |
| Previous close 04/27/2026 | $137.83 | $22.50 |
| Consolidated volume 04/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
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RESM
is actively managed and doesn’t replicate an indexVIOG | RESM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/28/2026 at 1:30 PM
Live
Closed
VIOG | RESM | |
|---|---|---|
| Last price | $136.65 | $22.27 |
| 1D performance | -0.85% | -1.01% |
| AuM | $938.84 M | $3.37 M |
| E/R | 0.1% | 0.32% |
Characteristics
VIOG | RESM | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Vanguard | Columbia Threadneedle Investments |
| Benchmark | S&P SmallCap 600 Growth Index | - |
| N° of holdings | 312 | 855 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 7, 2010 | December 11, 2025 |
| ESG | No | No |
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Exposure
Countries
VIOG
USA
96.01%
Other
3.99%
RESM
USA
83.23%
Other
16.77%
Sectors
VIOG
Industrials
20.25%
Information Techn.
16.06%
Health Care
13.37%
Financials
12.22%
Consumer Discreti.
11.14%
Other
26.96%
RESM
Industrials
16.01%
Information Techn.
14.77%
Health Care
13.83%
Financials
13.8%
Consumer Discreti.
8.28%
Other
33.31%
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Diversification
VIOG
Total weight of top 15 holdings out of 15
13.75%
RESM
Total weight of top 15 holdings out of 15
8.32%
Top 15 holdings
Data as of March 31, 2026
VIOG
PRIMORIS SERVICES
1.02%
VIAVI SOLUTIONS INC
1.02%
ARGAN
1.00%
FORMFACTOR
0.99%
ESCO TECHNOLOGIES
0.96%
ARMSTRONG WORLD INDUSTRIES
0.94%
SANMINA CORP
0.94%
DIGITALOCEAN HOLDINGS
0.90%
KRYSTAL BIOTECH INC
0.88%
ZURN WATER SOLUTIONS CORP
0.88%
JOHN BEAN TECHNOLOGIES
0.88%
FEDERAL SIGNAL
0.87%
VIASAT
0.82%
BRINKER INTERNATIONAL
0.82%
PROTAGONIST THERAPEUTICS INC
0.82%
RESM
FABRINET
0.97%
STERLING INFRASTRUCTURE INC
0.66%
LEXINGTON REIT
0.64%
ADVANCED ENERGY INDUSTRIES
0.63%
ENSIGN GROUP
0.57%
HECLA MINING
0.53%
DYCOM INDUSTRIES
0.53%
COEUR MINING INC
0.51%
CHART INDUSTRIES
0.51%
TTM TECHNOLOGIES
0.51%
IES HOLDINGS
0.50%
RAMBUS
0.48%
WTTS WTER TECH
0.43%
FIRSTCASH HOLDINGS INC
0.43%
PRIMORIS SERVICES
0.42%
Frequently asked questions about VIOG and RESM
How have the VIOG and RESM ETFs performed in 2026?
As of April 27, 2026, VIOG is up 13.72% year-to-date (YTD), while RESM has returned 13.09%. That puts VIOG better performer ahead so far this year.
Which ETF is attracting more investor money: VIOG or RESM?
Year-to-date, the VIOG ETF saw -$2M in flows, compared to -$2M for RESM.
Which ETF is bigger: VIOG or RESM?
As of April 27, 2026, VIOG holds $938.84 M in assets under management (AUM), while RESM manages $3.37 M.
What sectors do the VIOG and RESM ETFs invest in?
VIOG leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, RESM focuses on Industrials, Information Technology and Health Care.
What are the top holdings of the VIOG ETF and RESM ETF?
VIOG top holdings include PRIMORIS SERVICES, VIAVI SOLUTIONS INC and ARGAN. RESM holds in its top three: FABRINET, STERLING INFRASTRUCTURE INC and LEXINGTON REIT.
Which ETF is more diversified: VIOG or RESM?
VIOG holds 339 securities with 13.75% of its assets in the top 15. RESM has 869 securities and a top 15 weight of 8.32%.
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