MFS Total Return Bond Fund Class R1 (MRBGX)

NASDAQ · Mutual Fund · Delayed Price · Currency is USD
9.58
+0.01 (0.10%)
At close: Apr 1, 2026
Fund Assets8.51B
Expense Ratio1.45%
Min. Investment$0.00
Turnover75.00%
Dividend (ttm)0.31
Dividend Yield3.23%
Dividend Growth-2.27%
Payout FrequencyMonthly
Ex-Dividend DateFeb 27, 2026
Previous Close9.57
YTD Return-0.43%
1-Year Return3.59%
5-Year Return-2.78%
52-Week Low9.35
52-Week High9.78
Beta (5Y)0.28
Holdings1076
Inception DateApr 1, 2005

About MRBGX

MFS Total Return Bond Fund R1 is an actively managed mutual fund specializing in U.S. dollar-denominated fixed-income investments. Its primary objective is to achieve a total return with a strong emphasis on current income, while also considering the potential for capital appreciation. The fund predominantly invests at least 80% of its assets in a broad array of debt securities, including investment-grade corporate bonds, U.S. government and agency issues, mortgage-backed securities, and selected below investment-grade instruments. By maintaining a core-plus strategy, the fund has flexibility to allocate across multiple bond sectors—such as high-yield, emerging market debt, and non-U.S. currency exposure—providing opportunities for yield and diversification beyond traditional core bonds. Managed through a collaborative approach combining macroeconomic assessment, security selection, and yield curve positioning, the fund aims to optimize risk-adjusted returns within the intermediate-term bond space. MFS Total Return Bond Fund R1 plays a key role for investors seeking diversified exposure to the U.S. fixed-income market, balancing income generation with a disciplined risk management framework.

Fund Family MFS
Category Intermediate Core-Plus Bond
Performance Rating Low
Risk Rating Average
Stock Exchange NASDAQ
Ticker Symbol MRBGX
Share Class R1
Index Bloomberg U.S. Aggregate Bond TR

Performance

MRBGX had a total return of 3.59% in the past year, including dividends. Since the fund's inception, the average annual return has been 2.33%.

Equivalent Funds

These are funds that follow the same index from the other major fund companies.

SymbolProviderNameExpense Ratio
FGBPXFidelityFidelity Advisor Investment Grade Bond Fund - Class I0.50%
FSMTXFidelityFidelity SAI Total Bond Fund0.29%
FGBCXFidelityFidelity Advisor Investment Grade Bond Fund - Class C1.52%
FGBTXFidelityFidelity Advisor Investment Grade Bond Fund - Class M0.74%
FTKFXFidelityFidelity Total Bond K6 Fund0.30%

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

SymbolShare ClassExpense Ratio
MRBKXR60.36%
MRBIXI0.45%
MRBJXR40.45%
MRBFXA0.60%

Dividend History

Ex-DividendAmountPay Date
Feb 27, 2026$0.02403Mar 2, 2026
Jan 30, 2026$0.02566Feb 2, 2026
Dec 31, 2025$0.02796Dec 31, 2025
Nov 28, 2025$0.02562Dec 1, 2025
Oct 31, 2025$0.02569Nov 3, 2025
Sep 30, 2025$0.02576Oct 1, 2025
Full Dividend History