MFS Massachusetts Investors Growth Stock Fund

Shareclass

MFS Massachusetts Inv Gr Stk B (MIGBX)

Type

Open-end mutual fund

Manager

MFS

Flagged investments:

$2.88 BILLION, 23% of assets

Higher risk:

$0, 0% 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

$1.88B

invested

15%

of portfolio

Border industry

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

holdings

$2.88B

invested

23%

of portfolio

All flagged holdings

6 holdings

1.
Microsoft Corp
$1.56B
12%
2.
Accenture PLC Class A
$433.57M
3.48%
3.
Alphabet Inc Class A
$323.94M
2.6%
4.
Salesforce Inc
$267.55M
2.15%
5.
TransUnion
$210.39M
1.69%

Higher risk
Private prison operator

See all

MFS Massachusetts Investors Growth Stock Fund $MIGBX is 23% ($2.88 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.

MFS Massachusetts Investors Growth Stock Fund MIGBX

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 MIGBX at Morningstar.com

Current fund

MIGBX

MFS Massachusetts Investors Growth Stock Fund

Family

MFS

Category

Large Growth

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: 3/31/25

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

-0.84% less in annualized returns

Same in private prison operators

Both 0% invested

Less invested in higher risk companies, prison industry

0.31% less invested

Less invested in higher risk companies, border industry

1.73% less invested

Less invested in higher risk companies

1.73% less invested

Less invested in all screened prison industry companies

3.45% less invested

More invested in all screened border industry companies

6.32% more invested

More invested in all screened companies

1.31% more invested

Current fund

MIGBX

MFS Massachusetts Investors Growth Stock Fund

Family

MFS

Category

Large Growth

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: 3/31/25

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

-0.84% less in annualized returns

Same in private prison operators

Both 0% invested

Less invested in higher risk companies, prison industry

0.31% less invested

Less invested in higher risk companies, border industry

1.73% less invested

Less invested in higher risk companies

1.73% less invested

Less invested in all screened prison industry companies

3.45% less invested

More invested in all screened border industry companies

6.32% more invested

More invested in all screened companies

1.31% more invested

Current fund

MIGBX

MFS Massachusetts Investors Growth Stock Fund

Family

MFS

Category

Large Growth

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: 3/31/25

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

-0.84% less in annualized returns

Same in private prison operators

Both 0% invested

Less invested in higher risk companies, prison industry

0.31% less invested

Less invested in higher risk companies, border industry

1.73% less invested

Less invested in higher risk companies

1.73% less invested

Less invested in all screened prison industry companies

3.45% less invested

More invested in all screened border industry companies

6.32% more invested

More invested in all screened companies

1.31% more invested

Month-end trailing returns

Performance as of date: 3/31/25

Morningstar suggested benchmark: S&P 500 TR USD

Annualized returns

Flagged investments

1-yr

3-yr

5-yr

10-yr

This fund
MIGBX - MFS Massachusetts Investors Growth Stock Fund

1.33%

5.31%

15%

12%

Benchmark

8.22%

9.03%

19%

12%

Fund compared to benchmark

-6.89%

-3.73%

-3.66%

-0.84%

Same

Find more financial data on MIGBX at Morningstar.com

What's next?

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See climate risk

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