MMUBX Mutual Fund

NAV$27.20

Fund Essentials - as of Jan 31, 2026

Net Assets
$2M
Expense Ratio
1.75%
Dividend Yield (Current)
2.92%
Holdings
45
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+6.92%
1 Year+16.14%
3 Year+9.10%
5 Year+7.06%
10 Year+7.52%

Asset Allocation

Stocks: 99.63%
Cash: 0.51%

Top Holdings

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TickerNameWeight
NEENextera Energy Inc.12.93%
CEGConstellation E..6.78%
PCGPg&E Corp.5.60%
XELXcel Energy, Inc5.32%
SRESempra Energy4.82%
Top 10 Concentration: 54.69%Report Date: Jan 31, 2026
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Dividend Summary

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Dividend Yield (Current)
2.92%
Frequency
Quarterly
Latest Distribution
$1.12
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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 $2.1M in net assets. MMUBX expense ratio is 1.75%, holding 45 positions across sectors including Utilities, Unknown, Other. Inception date: 1993-09-07.

MMUBX performance shows a YTD return of 6.92%. The 1-year return is 16.14% and the 5-year return is 7.06%. MMUBX dividend yield stands at 2.92%, paid quarterly.

MMUBX top holdings include Nextera Energy Inc. (12.9%), Constellation E.. (6.8%), Pg&E Corp. (5.6%), Xcel Energy, Inc (5.3%), Sempra Energy (4.8%). 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.