iShares Russell 2000 Growth ETF (IWO): outlook, holdings and fees
iShares Russell 2000 Growth ETF (IWO) is an exchange-traded fund and is managed by iShares. The expense ratio is 0.24% and the yield is 0.49%. The ten largest holdings are 6% of the fund.
Fund data as of Oct 14, 2026 · Price Nov 2, 2026
ATLAS view on IWO
| Last price | $352.35 (+0.2%) |
|---|---|
| ATLAS chance of a higher price in 1 month | 53% |
| Likely 1-month range (50%) | $341.07 – $366.90 |
| Normal 1-day range (±1σ) | ±1.2% |
| Distribution yield | 0.49% |
ATLAS probabilities use the same calibrated model as every stock page. A fair value is shown for companies, not funds; the holdings below link to the fair value of each company.
IWO fund facts
| Issuer | iShares |
|---|---|
| Theme | US small caps |
| Assets under management | $13.9B |
| Expense ratio | 0.24% |
| Number of holdings | 1,119 |
| Portfolio turnover | 35% |
| Inception | Jul 24, 2000 |
| Exchange | NYSE |
The underlying index is a subset of the Russell 2000® Index, which measures the performance of the small-capitalization sector of the U.S. equity market, as defined by Russell. BFA uses a representative sampling indexing strategy to manage the fund.
IWO top holdings
| Holding | Sector | Weight |
|---|---|---|
| Jfrog Ltd FROG | Technology | 0.72% |
| BrightSpring Health Services, Inc. Common Stock BTSG | Healthcare | 0.73% |
| Twist Bioscience Corp TWST | Healthcare | 0.72% |
| Moog Inc MOG-A | Industrials | 0.71% |
| Glaukos Corp GKOS | Healthcare | 0.62% |
| 10X Genomics Inc TXG | Healthcare | 0.61% |
| Protagonist Therapeutics Inc PTGX | Healthcare | 0.62% |
| FirstCash Inc FCFS | Financial Services | 0.55% |
| Krystal Biotech Inc KRYS | Healthcare | 0.59% |
| InterDigital Inc IDCC | Technology | 0.60% |
Holdings with an ATLAS page link to their probability range, fair value and earnings calendar.
IWO sector breakdown
| Sector | Weight |
|---|---|
| Healthcare | 28.4% |
| Technology | 21.9% |
| Industrials | 14.7% |
| Financial Services | 8.6% |
| Consumer Cyclicals | 8.2% |
| Energy | 5.5% |
| Basic Materials | 5.1% |
| Real Estate | 2.5% |
| Consumer Defensive | 2.4% |
| Communication Services | 2.3% |
| Utilities | 0.4% |
By region: North America 98.9%, Latin America 0.4%, Asia Developed 0.3%, Europe Developed 0.2%, United Kingdom 0.1%.
IWO returns and risk
| Year to date | +10.3% |
|---|---|
| 1 year | +9.4% |
| 3 years (annualised) | +18.8% |
| 5 years (annualised) | +4.5% |
| 10 years (annualised) | +9.7% |
| Volatility (3 years) | 20.7% |
| Sharpe ratio (3 years) | 0.68 |
Past returns do not guarantee future results.
IWO: frequently asked questions
What does IWO invest in?
iShares Russell 2000 Growth ETF invests in a portfolio of securities. Its largest holdings are Jfrog Ltd (0.7%), BrightSpring Health Services, Inc. Common Stock (0.7%), Twist Bioscience Corp (0.7%), Moog Inc (0.7%), Glaukos Corp (0.6%).
What is the IWO expense ratio?
0.24% a year: about $24.00 for every $10,000 invested.
What is the IWO dividend yield?
0.49%. ATLAS does not hold the exact distribution dates for ETFs.
Will IWO go up?
Nobody can know. The ATLAS model puts the chance of a higher price in one month at 53%, with a likely range (50%) of $341.07 to $366.90 from $352.35 today. It is a probability, not a prediction.
How has IWO performed?
Year to date +10.3%, one year +9.4%, three years +18.8% a year, five years +4.5% a year. Past returns do not guarantee future results.
Similar ETFs: US small caps
Educational information, not investment advice. Disclaimer