MRBGX Mutual Fund

MRBGX Mutual Fund

NAV$9.13
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Fund Essentials - as of May 31, 2026

Net Assets
$962,089.94
Expense Ratio
1.45%
Dividend Yield (Current)
3.18%
Holdings
1,075
Inception Date
Apr 1, 2005
Fund Family
MFS Investment Management
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD-0.49%
1 Year+1.12%
3 Year+3.68%
5 Year-0.84%
10 Year+0.93%

Asset Allocation

Stocks: 0.58%
Bonds: 98.56%
Cash: 0.87%
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Top Holdings

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TickerNameWeight
-Ust Bond 2Yr Future Sep 30 265.59%
-Ust Bond 5Yr Future Sep 30 265.47%
-Ust Ultra Bond Future Sep 21 262.41%
-Us Treasury Bond 4.75% Nov 15 432.12%
-Us Treasury Note 4.25% Jun 30 292.07%
Top 10 Concentration: 24.53%Report Date: May 31, 2026
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Dividend Summary

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Dividend Yield (Current)
3.18%
Frequency
Monthly
Latest Distribution
$0.01
-

Peer Comparison

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

MRBGX Mutual Fund Overview

MRBGX Mutual Fund (MFS Total Return Bond Fund Class R1) is managed by MFS Investment Management with $962,089.94 in net assets. MRBGX expense ratio is 1.45%, holding 1075 positions across various sectors. Inception date: 2005-04-01.

MRBGX performance shows a YTD return of -0.49%. The 1-year return is 1.12% and the 5-year return is -0.84%. MRBGX dividend yield stands at 3.18%, paid monthly.

MRBGX top holdings include Ust Bond 2Yr Future Sep 30 26 (5.6%), Ust Bond 5Yr Future Sep 30 26 (5.5%), Ust Ultra Bond Future Sep 21 26 (2.4%), Us Treasury Bond 4.75% Nov 15 43 (2.1%), Us Treasury Note 4.25% Jun 30 29 (2.1%). Go to all MRBGX holdings, MRBGX sectors, or MRBGX dividends.

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