MFBFX Mutual Fund

MFBFX Mutual Fund

NAV$12.00
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Fund Essentials - as of Aug 31, 2026

Net Assets
$1.4B
Expense Ratio
0.75%
Dividend Yield (Current)
4.24%
Holdings
431
Inception Date
May 8, 1974
Fund Family
MFS Investment Management
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD-1.40%
1 Year-1.28%
3 Year+6.28%
5 Year-0.29%
10 Year+2.27%

Asset Allocation

Bonds: 101.20%
Cash: 2.84%
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Top Holdings

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TickerNameWeight
-Mfs Institutional Money Market Portfolio1.66%
-Cash & Cash Equivalents1.38%
BA 5.805 05/01/50Boeing Co 5.805%, Due 05/01/20500.77%
-Jpmorgan Chase & Co Frb Nov 08 320.76%
UBS V3.126 08/13/30 Ubs Group Ag 3.126 08/13/20300.75%
Top 10 Concentration: 8.22%Report Date: Aug 31, 2026
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Dividend Summary

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Dividend Yield (Current)
4.24%
Frequency
Monthly
Latest Distribution
$0.03
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO

MFBFX Mutual Fund Overview

MFBFX Mutual Fund (MFS Corporate Bond Fund Class A) is managed by MFS Investment Management with $1.43B in net assets. MFBFX expense ratio is 0.75%, holding 431 positions across sectors including Financials, Industrials, Consumer Discretionary. Inception date: 1974-05-08.

MFBFX performance shows a YTD return of -1.40%. The 1-year return is -1.28% and the 5-year return is -0.29%. MFBFX dividend yield stands at 4.24%, paid monthly.

MFBFX top holdings include Mfs Institutional Money Market Portfolio (1.7%), Cash & Cash Equivalents (1.4%), Boeing Co 5.805%, Due 05/01/2050 (0.8%), Jpmorgan Chase & Co Frb Nov 08 32 (0.8%), Ubs Group Ag 3.126 08/13/2030 (0.8%). Go to all MFBFX holdings, MFBFX sectors, or MFBFX dividends.

MFBFX can be compared against other funds. Use MFBFX overlap to find shared positions, or MFBFX vs another fund for a side-by-side view. MFBFX alternatives are available via the screener, along with tax-loss harvesting opportunities.