MFRBX Mutual Fund

NAV$48.90

Fund Essentials - as of Mar 31, 2026

Net Assets
$1M
Expense Ratio
1.50%
Dividend Yield (Current)
17.90%
Holdings
102
Inception Date
Sep 7, 1993
Fund Family
MFS Investment Management
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Annually

Performance

YTD+5.62%
1 Year+13.36%
3 Year+18.29%
5 Year+13.43%
10 Year+15.31%

Asset Allocation

Stocks: 99.29%
Cash: 0.70%

Price Chart (6M)

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Top Holdings

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TickerNameWeight
NVDANvidia Corp.8.34%
AAPLApple, Inc6.84%
MSFTMicrosoft Corp 4.100 Feb 06 375.88%
GOOGLAlphabet Inc Common Stock USD 0.0014.62%
AMZNAmazon.Com Inc4.50%
Top 10 Concentration: 43.03%Report Date: Mar 31, 2026
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Dividend Summary

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Dividend Yield (Current)
17.90%
Frequency
Annually
Latest Distribution
$3.09
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
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Category rank, peer-average returns and outperformance, updated daily.
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MFRBX Mutual Fund Overview

MFRBX Mutual Fund (MFS Research Fund Class B) is managed by MFS Investment Management with $1.2M in net assets. MFRBX expense ratio is 1.50%, holding 102 positions across sectors including Information Technology, Unknown, Financials. Inception date: 1993-09-07.

MFRBX performance shows a YTD return of 5.62%. The 1-year return is 13.36% and the 5-year return is 13.43%. MFRBX dividend yield stands at 17.90%, paid annually.

MFRBX top holdings include Nvidia Corp. (8.3%), Apple, Inc (6.8%), Microsoft Corp 4.100 Feb 06 37 (5.9%), Alphabet Inc Common Stock USD 0.001 (4.6%), Amazon.Com Inc (4.5%). View all MFRBX holdings, sector breakdown, or dividend history.

MFRBX can be compared against other funds using the overlap calculator or side-by-side comparison tool. MFRBX alternatives are available via the screener, along with tax-loss harvesting opportunities.