MFBFX Mutual Fund

MFBFX Mutual Fund

NAV$12.14
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Fund Essentials - as of Jan 31, 2026

Net Assets
$1.5B
Expense Ratio
0.76%
Dividend Yield (Current)
4.20%
Holdings
429
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-0.61%
1 Year+2.36%
3 Year+4.59%
5 Year-0.38%
10 Year+2.27%

Asset Allocation

Bonds: 97.87%
Cash: 2.24%
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Top Holdings

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TickerNameWeight
-Mfs Institutional Money Market Portfolio2.23%
UBS V3.126 08/13/30 Ubs Group Ag 144A 3.13% Aug 13, 20300.76%
JPM V2.545 11/08/32Jpmorgan Chase & Co 2.545 11/08/20320.74%
BA 5.805 05/01/50Boeing Co 5.805%, Due 05/01/20500.73%
-Charles Schwab Corporation 4.914% 14-Nov-2036, 4.91%, 11/14/360.61%
Top 10 Concentration: 7.86%Report Date: Jan 31, 2026
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Dividend Summary

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Dividend Yield (Current)
4.20%
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 $1.52B in net assets. MFBFX expense ratio is 0.76%, holding 429 positions across sectors including Financials, Utilities, Industrials. Inception date: 1974-05-08.

MFBFX performance shows a YTD return of -0.61%. The 1-year return is 2.36% and the 5-year return is -0.38%. MFBFX dividend yield stands at 4.20%, paid monthly.

MFBFX top holdings include Mfs Institutional Money Market Portfolio (2.2%), Ubs Group Ag 144A 3.13% Aug 13, 2030 (0.8%), Jpmorgan Chase & Co 2.545 11/08/2032 (0.7%), Boeing Co 5.805%, Due 05/01/2050 (0.7%), Charles Schwab Corporation 4.914% 14-Nov-2036, 4.91%, 11/14/36 (0.6%). 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.