MML Barings Diversified Bond Svc (MDBYX)

Fund Assets	69.35M
Expense Ratio	0.785%
Min. Investment	$0.00
Turnover	265.00%
Dividend (ttm)	0.40
Dividend Yield	4.84%
Dividend Growth	12.45%
Payout Frequency	Monthly
Ex-Dividend Date	Sep 30, 2026

Previous Close	8.29
YTD Return	1.67%
1-Year Return	2.37%
5-Year Return	-2.32%
52-Week Low	8.29
52-Week High	8.56
Beta (5Y)	0.30
Holdings	343
Inception Date	May 3, 1999

About MDBYX

MassMutual Diversified Bond Fund Service Class is a mutual fund focused on providing investors with a broadly diversified portfolio of bonds. Its primary purpose is to deliver income and preserve capital by investing across different sectors of the fixed-income market, primarily in investment-grade U.S. government, corporate, and securitized debt. The fund falls within the intermediate-term core-plus bond category, allowing it increased flexibility to seek returns by including non-core exposures such as high-yield bonds, bank loans, emerging markets debt, and foreign currency instruments. This diversified approach helps manage interest rate sensitivity and credit risk, while also aiming to enhance returns in various market environments. With hundreds of holdings, the fund plays a significant role for investors seeking a core fixed-income allocation within a diversified portfolio and typically appeals to those looking for a balance between risk and yield in the bond market.

• Fund Family: MassMutual
• Category: Multisector Bond
• Performance Rating: Low
• Risk Rating: Above Average
• Stock Exchange: Nasdaq
• Ticker Symbol: MDBYX
• Share Class: Service Class
• Index: Bloomberg U.S. Aggregate Bond TR

Performance

MDBYX had a total return of 2.37% in the past year, including dividends. Since the fund's inception, the average annual return has been 3.15%.

Equivalent Funds

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

Symbol	Provider	Name	Expense Ratio
FGBPX	Fidelity	Fidelity Advisor Investment Gr Bd I	0.49%
FSMTX	Fidelity	Fidelity SAI Total Bond Fund	0.30%
FGBCX	Fidelity	Fidelity Advisor Investment Gr Bd C	1.57%
FGBTX	Fidelity	Fidelity Advisor Investment Gr Bd M	0.73%
FTKFX	Fidelity	Fidelity Total Bond K6 Fund	0.29%

Other Share Classes

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

Symbol	Share Class	Expense Ratio
MDBZX	Class I	0.59%
MDBSX	Class R5	0.69%
MMOBX	Class Y	0.69%
MDBLX	Administrative Class	0.89%

Dividend History

Ex-Dividend	Amount	Pay Date
Sep 30, 2026	$0.03691	Sep 30, 2026
Aug 31, 2026	$0.03958	Aug 31, 2026
Jul 31, 2026	$0.0387	Jul 31, 2026
Jun 30, 2026	$0.04031	Jun 30, 2026
May 29, 2026	$0.03357	May 29, 2026
Apr 30, 2026	$0.03548	Apr 30, 2026

Data Sources: Tiingo, Twelve Data, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Twelve Data. Several fund data points are also provided by Finnhub.

Last checked:

Oct 16, 2026

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