VTWOvsIWMETF Comparison
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The ETFs Vanguard Russell 2000 ETF (VTWO) and iShares Russell 2000 ETF (IWM) track the Russell 2000 Total Return Index - USD and belong to the same industry segment: US Small Cap. Both ETFs have the same top 3 sector exposures: Industrials, Health Care and Financials. VTWO is less expensive with a Total Expense Ratio (TER) of 0.06%, versus 0.19% for IWM. VTWO is up 12.69% year-to-date (YTD) with +$333M in YTD flows. IWM performs worse with 12.62% YTD performance, and -$6.55B in YTD flows. Run a side-by-side ETF comparison of VTWO and IWM 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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VTWO vs IWM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VTWO IWM | +11.35%+11.31% | +5.13%+5.06% | +12.69%+12.62% | +44.35%+44.02% | +62.71%+61.79% | +30.08%+29.04% |
| Flows | VTWO IWM | +$288M-$2.95B | +$849M-$4.29B | +$333M-$6.55B | +$246M-$7.32B | +$5.14B-$687M | +$7.32B-$5.92B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VTWO IWM | +21.49%+21.75% | +19.26%+19.33% | +21.17%+21.28% | +22.59%+22.60% |
| Max drawdown | VTWO IWM | -10.04%-10.06% | -10.99%-11.03% | -27.51%-27.52% | -31.93%-31.96% |
| Max drawdown duration | VTWO IWM | 63d63d | 82d82d | 289d289d | 1093d1093d |
Trading data
VTWO | IWM | |
Last sale 4/24/2026 at 1:30 PM | $111.79 | $276.65 |
| Previous close 04/23/2026 | $111.33 | $275.52 |
| Consolidated volume 04/23/2026 | ||
| 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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VTWO | IWM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/24/2026 at 1:30 PM
Live
Closed
VTWO | IWM | |
|---|---|---|
| Last price | $111.79 | $276.65 |
| 1D performance | +0.41% | +0.41% |
| AuM | $15.85 B | $75.96 B |
| E/R | 0.06% | 0.19% |
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Exposure
Countries
VTWO
USA
90.12%
Other
9.88%
IWM
USA
92.1%
Other
7.9%
Sectors
VTWO
Industrials
15.09%
Health Care
14.79%
Financials
14.18%
Information Techn.
13.82%
Consumer Discreti.
8.24%
Other
33.88%
IWM
Industrials
15.39%
Health Care
15.1%
Financials
14.5%
Information Techn.
14.1%
Consumer Discreti.
8.42%
Other
32.5%
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Diversification
VTWO
Total weight of top 15 holdings out of 15
7.36%
IWM
Total weight of top 15 holdings out of 15
7.51%
Top 15 holdings
Data as of March 31, 2026
VTWO
BLOOM ENERGY CORP
0.99%
COEUR MINING INC
0.64%
FABRINET
0.63%
US65290E1010
0.59%
ECHOSTAR
0.53%
CREDO TECHNOLOGY GROUP HOLDING
0.50%
KRATOS DEFENSE AND SECURITY SOLS
0.42%
ADVANCED ENERGY INDUSTRIES
0.41%
STERLING INFRASTRUCTURE INC
0.40%
HECLA MINING
0.39%
BRIDGEBIO PHARMA
0.39%
GUARDANT HEALTH INC
0.38%
MODINE MNFC CO
0.38%
ENSIGN GROUP
0.38%
TTM TECHNOLOGIES
0.33%
IWM
BLOOM ENERGY CORP
1.01%
COEUR MINING INC
0.65%
FABRINET
0.64%
US65290E1010
0.60%
ECHOSTAR
0.54%
CREDO TECHNOLOGY GROUP HOLDING
0.52%
KRATOS DEFENSE AND SECURITY SOLS
0.43%
ADVANCED ENERGY INDUSTRIES
0.41%
STERLING INFRASTRUCTURE INC
0.41%
HECLA MINING
0.40%
BRIDGEBIO PHARMA
0.40%
GUARDANT HEALTH INC
0.39%
MODINE MNFC CO
0.39%
ENSIGN GROUP
0.38%
TTM TECHNOLOGIES
0.34%
Frequently asked questions about VTWO and IWM
How have the VTWO and IWM ETFs performed in 2026?
As of April 24, 2026, VTWO is up 12.69% year-to-date (YTD), while IWM has returned 12.62%. That puts VTWO better performer ahead so far this year.
Which ETF is attracting more investor money: VTWO or IWM?
Year-to-date, the VTWO ETF saw +$333M in flows, compared to -$6.55B for IWM.
Which ETF is more volatile: VTWO or IWM?
Over the past year, VTWO had a volatility of 19.26%, while IWM experienced 19.33%.
Which ETF is bigger: VTWO or IWM?
As of April 24, 2026, VTWO holds $15.85 B in assets under management (AUM), while IWM manages $75.96 B.
What sectors do the VTWO and IWM ETFs invest in?
VTWO leans toward sectors like Industrials, Health Care and Financials. Meanwhile, IWM focuses on Industrials, Health Care and Financials.
What are the top holdings of the VTWO ETF and IWM ETF?
VTWO top holdings include BLOOM ENERGY CORP, COEUR MINING INC and FABRINET. IWM holds in its top three: BLOOM ENERGY CORP, COEUR MINING INC and FABRINET.
Which ETF is more diversified: VTWO or IWM?
VTWO holds 1948 securities with 7.36% of its assets in the top 15. IWM has 1934 securities and a top 15 weight of 7.51%.
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