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Massachusetts Investors Growth Stock Fund Class A: (MF: MIGFX)

(NASDAQ Mutual Funds) As of Jun 1, 2026 05:42 PM ET

$41.66 USD

+0.39 (0.94%)

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

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3-Hold of 5     3    

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Zacks Premium Research for MIGFX

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

Zacks Mutual Fund Rank FAQ - Learn more about the Zacks Mutual Fund Rank
Zacks Mutual Fund Rank Home - All Zacks Rank resources in one place
Zacks Premium - The only way to get access to the Zacks Rank

Hold 3
MF Report

Fund Description

The fund invests primarily in stocks, with at least 80% of its net assets allocated to common stocks and other ownership securities of companies. The investment adviser focuses on companies with above-average earnings growth potential, primarily targeting large-cap stocks, though investments may span companies of varying sizes. The fund may also include foreign securities and typically diversifies its assets across multiple industries and sectors, although it can concentrate investments in a single industry or issuer. An active bottom-up investment approach drives the selection process, leveraging fundamental analysis alongside quantitative screening tools to identify potential investments.

Load Information

Ticker Max
Load %
Deferred
Load %
Red.
Fee %
12B-1
Fee %
Mgmt
Fee %
Expense
Ratio %
MFS Mass Investors Gr Stk A MIGFX 5.75 NA 0.00 0.25 0.33 0.70

Return Data

Ticker Nav Inception Date % yield 1 year return 2 year return 3 year return
MFS Mass Investors Gr Stk A MIGFX 41.66 1/1/1935 0.43 14.29 12.24 7.33
MFS Mass Investors Gr Stk B MIGBX 29.36 1/1/1935 0.00 13.41 11.40 6.53
MFS Mass Investors Gr Stk C MIGDX 28.97 1/1/1935 0.00 13.44 11.40 6.53
MFS Mass Investors Gr Stk R1 MIGMX 28.14 4/1/2005 0.24 13.70 11.58 6.62
MFS Mass Investors Gr Stk I MGTIX 42.54 1/1/1997 0.65 14.57 12.53 7.60
MFS Mass Investors Gr Stk R3 MIGHX 39.62 4/1/2005 0.44 14.28 12.24 7.33
MFS Mass Investors Gr Stk R4 MIGKX 40.97 4/1/2005 0.65 14.58 12.53 7.60
MFS Mass Investors Gr Stk R2 MIRGX 38.38 10/31/2003 0.12 14.00 11.95 7.06
MFS Mass Investors Gr Stk R5 MIGNX 42.65 6/1/2012 0.74 14.67 12.62 7.70

Investment Information

Ticker Minimum Initial Investment ($) Minimum Subsequent Investment ($) Minimum Initial IRA ($) Dividend Frequency
MFS Mass Investors Gr Stk A MIGFX 1000 50 250 A

Contact Information

Family MFS
Address 500 Boylston St
Boston, MA 02116
Phone 800 225-2606