MMUBX Mutual Fund

NAV$27.09

Fund Essentials - as of Oct 31, 2025

Net Assets
$3M
Expense Ratio
1.75%
Dividend Yield (Current)
3.02%
Holdings
51
Inception Date
Sep 7, 1993
Fund Family
MFS Investment Management
Investment Style
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Asset Class
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Legal Structure
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Dividend Frequency
Quarterly
SEC 30-Day Yield
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Performance

YTD+11.20%
1 Year+27.63%
3 Year+11.86%
5 Year+10.00%
10 Year+9.60%

Asset Allocation

Stocks: 98.85%
Cash: 1.07%
Other: 0.07%

Top Holdings

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TickerNameWeight
NEENextera Energy Inc.11.67%
CEGConstellation E..8.87%
PCGPacific Gas & Electric5.66%
XELXcel Energy, Inc5.54%
SRESempra Energy5.00%
Top 10 Concentration: 56.42%Report Date: Oct 31, 2025
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Dividend Summary

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Dividend Yield (Current)
3.02%
Frequency
Quarterly

Peer Comparison

Benchmark
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Outperforming by ••••%
Ranked #••• of •,••• funds
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Peer Avg
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MMUBX Mutual Fund Overview

MMUBX Mutual Fund (MFS Utilities Fund Class B) is managed by MFS Investment Management with $3.2M in net assets. MMUBX expense ratio is 1.75%, holding 51 positions across sectors including Utilities, Unknown, Other. Inception date: 1993-09-07.

MMUBX performance shows a YTD return of 11.20%. The 1-year return is 27.63% and the 5-year return is 10.00%. MMUBX dividend yield stands at 3.02%, paid quarterly.

MMUBX top holdings include Nextera Energy Inc. (11.7%), Constellation E.. (8.9%), Pacific Gas & Electric (5.7%), Xcel Energy, Inc (5.5%), Sempra Energy (5.0%). View all MMUBX holdings, sector breakdown, or dividend history.

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