iShares Russell 1000 ETF

Shareclass

iShares Russell 1000 ETF (IWB)

Type

Exchange-traded fund

Manager

BlackRock/iShares

Flagged investments:

$8.02 BILLION, 21% of assets

Higher risk:

$705.81 MILLION, 1.84% of assets

Private prison operators:

$0, 0% of assets

For each prison industrial complex category, click to see the breakdown of flagged holdings.

Prison industry

Incarceration and detention facilities, services in facilities, supervision and monitoring

holdings

$6.79B

invested

18%

of portfolio

Border industry

Incarceration and detention facilities, immigrant monitoring and surveillance, militarization of the U.S.-Mexico border

holdings

$6.19B

invested

16%

of portfolio

All flagged holdings

50 holdings

1.
Microsoft Corp
$2.19B
5.73%
2.
Amazon.com Inc
$1.29B
3.37%
3.
Berkshire Hathaway Inc Class B
$727.9M
1.9%
4.
Alphabet Inc Class A
$696.09M
1.82%
5.
Alphabet Inc Class C
$582.24M
1.52%

Higher risk
Private prison operator

See all

iShares Russell 1000 ETF $IWB is 21% ($8.02 BILLION) invested in companies with prison involvement

Sustainability report card

As You Sow’s Invest Your Values report card grades mutual funds on environmental and social issues, including climate change, gender equality, and weapon investments. Click through to get more details on each issue.

iShares Russell 1000 ETF IWB

Environment

Fossil fuels

Investments in coal, oil, and natural gas energy and utility companies, and related financial companies

Deforestation

Investments in deforestation-risk agricultural commodities, and related financial companies and consumer brands

Social

Gender equality

Gender equality group ranking, based on Equileap company data

Civilian firearms

Investments in civilian firearms manufacturers, and related gun retailers

Prison industrial complex

Investments in prisons and borders industry, including private prison operators

Military weapons

Investments in military arms manufacturers and services companies, including nuclear weapon manufacturers and servicers

Tobacco

Investments in tobacco and e-cigarette manufacturers, and tobacco-promoting entertainment companies

Search more funds

Financial performance

Performance data provided by

Find more financial data on IWB at Morningstar.com

Current fund

IWB

iShares Russell 1000 ETF

Family

BlackRock/iShares

Category

Large Blend

Find another fund

vs.

Benchmark

IVV

iShares Core S&P 500 ETF

Family

iShares from BlackRock

Category

Large Blend

Change benchmark

Fund comparison settings

Investment timeline

Performance as of: 4/30/25

1 year

3 years

5 years

10 years

Benchmark

Suggested: S&P 500

Fund comparison results

Compared to the benchmark, this fund has:

Lower 10-yr returns

-0.4% less in annualized returns

Same in private prison operators

Both 0% invested

Less invested in higher risk companies, prison industry

0.01% less invested

Less invested in higher risk companies, border industry

0.04% less invested

Less invested in higher risk companies

0.04% less invested

Less invested in all screened prison industry companies

1.3% less invested

Less invested in all screened border industry companies

1.06% less invested

Less invested in all screened companies

1.43% less invested

Current fund

IWB

iShares Russell 1000 ETF

Family

BlackRock/iShares

Category

Large Blend

Find another fund

vs.

Benchmark

IVV

iShares Core S&P 500 ETF

Family

iShares from BlackRock

Category

Large Blend

Change benchmark

Fund comparison settings

Investment timeline

Performance as of: 4/30/25

1 year

3 years

5 years

10 years

Benchmark

Suggested: S&P 500

Fund comparison results

Compared to the benchmark, this fund has:

Lower 10-yr returns

-0.4% less in annualized returns

Same in private prison operators

Both 0% invested

Less invested in higher risk companies, prison industry

0.01% less invested

Less invested in higher risk companies, border industry

0.04% less invested

Less invested in higher risk companies

0.04% less invested

Less invested in all screened prison industry companies

1.3% less invested

Less invested in all screened border industry companies

1.06% less invested

Less invested in all screened companies

1.43% less invested

Current fund

IWB

iShares Russell 1000 ETF

Family

BlackRock/iShares

Category

Large Blend

Find another fund

vs.

Benchmark

IVV

iShares Core S&P 500 ETF

Family

iShares from BlackRock

Category

Large Blend

Change benchmark

Fund comparison settings

Investment timeline

Performance as of: 4/30/25

1 year

3 years

5 years

10 years

Benchmark

Suggested: S&P 500

Fund comparison results

Compared to the benchmark, this fund has:

Lower 10-yr returns

-0.4% less in annualized returns

Same in private prison operators

Both 0% invested

Less invested in higher risk companies, prison industry

0.01% less invested

Less invested in higher risk companies, border industry

0.04% less invested

Less invested in higher risk companies

0.04% less invested

Less invested in all screened prison industry companies

1.3% less invested

Less invested in all screened border industry companies

1.06% less invested

Less invested in all screened companies

1.43% less invested

Month-end trailing returns

Performance as of date: 4/30/25

Morningstar suggested benchmark: S&P 500 TR USD

Annualized returns

Flagged investments

1-yr

3-yr

5-yr

10-yr

This fund
IWB - iShares Russell 1000 ETF

12%

15%

12%

Benchmark

12%

16%

12%

Fund compared to benchmark

-0.28%

-0.43%

-0.31%

-0.4%

Same

Find more financial data on IWB at Morningstar.com

What's next?

Learn how to make a change and move your money

Get started with our action toolkit

Action toolkit

Ask your employer about adding prison industrial complex-free options to your retirement plan

Use our toolkit

Find sustainable funds that are prison industrial complex-free

Find clean funds

Visit Fossil Free Funds to see this fund's exposure to fossil fuel companies and companies with high carbon footprints

See climate risk

Disclaimer: As You Sow is not an investment adviser

As You Sow is not an investment adviser as that term is defined under federal and state (California) laws and regulations. As You Sow is a tax-exempt, nonprofit organization dedicated to educating and empowering shareholders to change corporations for the good through the collection, analysis and dissemination of relevant information to the public, free of charge. As You Sow does not provide financial planning, legal or tax advice. Nothing on this website shall constitute or be construed as an offering of financial instruments, or as investment advice or investment recommendations.
See our full disclaimer