ATLASiShares Russell 1000 ETF (IWB): outlook, holdings and fees
iShares Russell 1000 ETF (IWB) is an exchange-traded fund and is managed by iShares. The expense ratio is 0.15% and the yield is 0.96%. The ten largest holdings are 36% of the fund.
Fund data as of Oct 14, 2026 · Price Nov 2, 2026
ATLAS view on IWB
| Last price | $413.67 (+0.2%) |
|---|---|
| ATLAS chance of a higher price in 1 month | 56% |
| Likely 1-month range (50%) | $406.26 – $425.52 |
| Normal 1-day range (±1σ) | ±0.8% |
| Distribution yield | 0.96% |
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.
IWB fund facts
| Issuer | iShares |
|---|---|
| Theme | Other strategies |
| Assets under management | $49.6B |
| Expense ratio | 0.15% |
| Number of holdings | 1,022 |
| Portfolio turnover | 5% |
| Inception | May 15, 2000 |
| Exchange | NYSE |
The underlying index is a float-adjusted capitalization-weighted index of equity securities issued by the approximately 1,006 largest issuers in the Russell 3000 Index. BFA uses a representative sampling indexing strategy to manage the fund. It is non-diversified.
IWB top holdings
| Holding | Sector | Weight |
|---|---|---|
| NVIDIA Corporation NVDA | Technology | 7.57% |
| Apple Inc. AAPL | Technology | 6.47% |
| Microsoft Corporation MSFT | Technology | 5.56% |
| Amazon.com Inc AMZN | Consumer Cyclical | 3.44% |
| Alphabet Inc Class A GOOGL | Communication Services | 2.85% |
| Broadcom Inc AVGO | Technology | 2.31% |
| Alphabet Inc Class C GOOG | Communication Services | 2.31% |
| Meta Platforms Inc. META | Communication Services | 2.29% |
| Micron Technology Inc MU | Technology | 1.65% |
| Tesla Inc TSLA | Consumer Cyclical | 1.50% |
Holdings with an ATLAS page link to their probability range, fair value and earnings calendar.
IWB sector breakdown
| Sector | Weight |
|---|---|
| Technology | 37.3% |
| Financial Services | 11.2% |
| Healthcare | 9.9% |
| Communication Services | 9.8% |
| Industrials | 9.0% |
| Consumer Cyclicals | 8.9% |
| Consumer Defensive | 4.4% |
| Energy | 3.8% |
| Real Estate | 2.0% |
| Utilities | 2.0% |
| Basic Materials | 1.7% |
By region: North America 99.4%, Europe Developed 0.3%, Latin America 0.2%.
IWB returns and risk
| Year to date | +14.7% |
|---|---|
| 1 year | +16.5% |
| 3 years (annualised) | +21.7% |
| 5 years (annualised) | +13.4% |
| 10 years (annualised) | +14.5% |
| Volatility (3 years) | 12.2% |
| Sharpe ratio (3 years) | 1.30 |
Past returns do not guarantee future results.
IWB: frequently asked questions
What does IWB invest in?
iShares Russell 1000 ETF invests in a portfolio of securities. Its largest holdings are NVIDIA Corporation (7.6%), Apple Inc. (6.5%), Microsoft Corporation (5.6%), Amazon.com Inc (3.4%), Alphabet Inc Class A (2.9%).
What is the IWB expense ratio?
0.15% a year: about $15.00 for every $10,000 invested.
What is the IWB dividend yield?
0.96%. ATLAS does not hold the exact distribution dates for ETFs.
Will IWB go up?
Nobody can know. The ATLAS model puts the chance of a higher price in one month at 56%, with a likely range (50%) of $406.26 to $425.52 from $413.67 today. It is a probability, not a prediction.
How has IWB performed?
Year to date +14.7%, one year +16.5%, three years +21.7% a year, five years +13.4% a year. Past returns do not guarantee future results.
Similar ETFs: Other strategies
- Vanguard Extended Market ETF (VXF)
- State Street SPDR S&P MidCap 400 ETF Trust (MDY)
- iShares S&P 100 ETF (OEF)
- iShares Russell 3000 ETF (IWV)
- Vanguard Mortgage-Backed Securities ETF (VMBS)
- State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF (SPTM)
- iShares Preferred and Income Securities ETF (PFF)
- VanEck Morningstar Wide Moat ETF (MOAT)
Educational information, not investment advice. Disclaimer