iShares Russell 1000 ETF (IWB)

NYSE Arca: IWBExchange-traded fund from iShares.

  • Expense ratio0.15%
  • Net assets$48.57B
  • Dividend yield0.96%
  • 1-year return+16.11%
  • Holdings1,022

IWB ETF price chart

IWB quote & trading statistics

IWB performance

Total return · as of October 17, 2026
  • YTD+12.67%
  • 1 year+16.11%
  • 3 years+22.01%/yr
  • 5 years+12.08%/yr
  • 10 years+15.23%/yr
1Y volatility
12.72%
3Y volatility
12.19%
3Y Sharpe ratio
1.30

Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.

IWB top 10 holdings

iShares Russell 1000 ETF largest holdings by weight
#SymbolNameWeight
1NVDANVIDIA Corporation7.28%
2AAPLApple Inc.6.75%
3MSFTMicrosoft Corporation5.38%
4AMZNAmazon.com Inc3.36%
5GOOGLAlphabet Inc Class A2.87%
6METAMeta Platforms Inc.2.35%
7GOOGAlphabet Inc Class C2.25%
8AVGOBroadcom Inc2.19%
9MUMicron Technology Inc1.55%
10TSLATesla Inc1.44%

The top 10 holdings make up 35.4% of the fund (1,022 holdings in total). As of October 17, 2026.

IWB sector weights

Technology
38.7%
Financial Services
12.0%
Healthcare
10.0%
Communication Services
9.6%
Consumer Cyclical
9.2%
Industrials
8.6%
Consumer Defensive
4.3%
Energy
3.6%
Real Estate
2.1%
Utilities
2.0%
Basic Materials
1.8%

IWB region weights

North America
94.5%
Europe Developed
0.3%
Latin America
0.2%
United Kingdom
0.1%

IWB asset allocation

U.S. stocks
99.3%
Non-U.S. stocks
0.6%
Cash
0.1%

IWB market-cap breakdown

Mega cap
43.2%
Large cap
33.0%
Mid cap
20.0%
Small cap
5.1%
Micro cap
0.2%

About iShares Russell 1000 ETF

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 ETF FAQ

What is the IWB expense ratio?

iShares Russell 1000 ETF has a net expense ratio of 0.15%, or $15.00 a year for every $10,000 invested.

How much money is in IWB?

iShares Russell 1000 ETF has about $48.57B in net assets.

What are the top holdings of IWB?

The largest positions in IWB are NVIDIA Corporation (7.28%), Apple Inc. (6.75%), Microsoft Corporation (5.38%). The fund holds 1,022 securities in total.

How has IWB performed?

IWB returned +16.11% over the past year and +12.08% a year over the past five years, including reinvested distributions.

Does IWB pay dividends?

IWB has a dividend yield of 0.96% and pays distributions na.

When was IWB launched?

iShares Russell 1000 ETF began trading on May 15, 2000.

ETFs similar to IWB

Funds that track the same index or whose top-10 holdings overlap most with IWB's. Overlap: shared top-10 weight as a share of the larger top-10 total of the two funds.

ETFs with holdings most similar to IWB, compared by expense ratio, assets and 1-year return
SymbolFundOverlapExpense ratioNet assets1-year return
IWBiShares Russell 1000 ETF—0.15%$48.57B+16.11%
VONEVanguard Russell 1000 ETFSame index0.07%$9.04B+15.89%
QDPLMetaurus US Large Cap Target Dividend 400 ETF99%0.63%$1.83B+16.36%
SCHBSchwab U.S. Broad Market ETF98%0.03%$45.38B+16.35%
SPTMSPDR Portfolio S&P 1500 Composite Stock…98%0.02%$14.04B+16.49%
SCHKSchwab 1000 ETF98%0.04%$5.72B+15.50%
IYYiShares Dow Jones U.S. ETF98%0.20%$2.99B+16.44%
ITOTiShares Core S&P Total U.S. Stock Market ETF97%0.02%$95.96B+16.84%
DFUSDimensional U.S. Equity ETF97%0.08%$21.20B+16.11%