MCBFX Mutual Fund

MCBFX Mutual Fund

NAV$9.38
See how much of MCBFX you already own
Just $25 once·$99/mo·Download sample
X-ray my portfolio free

Fund Essentials - as of May 31, 2026

Net Assets
$423,509.38
Expense Ratio
0.39%
Dividend Yield (Current)
4.32%
Holdings
297
Inception Date
Jun 22, 2022
Fund Family
MFS Investment Management
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD-0.41%
1 Year+2.74%
3 Year+3.85%

Asset Allocation

Bonds: 96.03%
Cash: 4.04%
See how much of MCBFX you already own
Your funds unpacked, overlap, fees and score, free on screen. The full report comes with FundXLS. Download sample.
X-ray my portfolio free

Top Holdings

View All →
TickerNameWeight
-Ust Bond 2Yr Future Sep 30 268.38%
-Ust Bond 5Yr Future Sep 30 264.66%
-Us Treasury Note 4.25% Jun 30 294.28%
-Us Treasury Bond 4.5% Feb 15 442.73%
-Us Treasury Bond 2.375% Feb 15 422.68%
Top 10 Concentration: 30.69%Report Date: May 31, 2026
Download all 297 holdings for MCBFX
CSV export with sector, industry & share changes
Get CSV

Dividend Summary

View Details →
Dividend Yield (Current)
4.32%
Frequency
Monthly

Peer Comparison

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

MCBFX Mutual Fund Overview

MCBFX Mutual Fund (MFS Core Bond Fund Class I) is managed by MFS Investment Management with $423,509.38 in net assets. MCBFX expense ratio is 0.39%, holding 297 positions across sectors including Consumer Staples. Inception date: 2022-06-22.

MCBFX performance shows a YTD return of -0.41%. The 1-year return is 2.74%. MCBFX dividend yield stands at 4.32%, paid monthly.

MCBFX top holdings include Ust Bond 2Yr Future Sep 30 26 (8.4%), Ust Bond 5Yr Future Sep 30 26 (4.7%), Us Treasury Note 4.25% Jun 30 29 (4.3%), Us Treasury Bond 4.5% Feb 15 44 (2.7%), Us Treasury Bond 2.375% Feb 15 42 (2.7%). Go to all MCBFX holdings, MCBFX sectors, or MCBFX dividends.

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