Transamerica Core Bond R4 (TMBFX)

Fund Assets	1.67B
Expense Ratio	0.65%
Min. Investment	$5,000
Turnover	75.00%
Dividend (ttm)	0.35
Dividend Yield	4.17%
Dividend Growth	-1.78%
Payout Frequency	Monthly
Ex-Dividend Date	Aug 31, 2026

Previous Close	8.33
YTD Return	-1.65%
1-Year Return	-0.89%
5-Year Return	-5.01%
52-Week Low	8.33
52-Week High	8.80
Beta (5Y)	0.05
Holdings	512
Inception Date	Sep 11, 2000

About TMBFX

Transamerica Core Bond Fund Class R4 is a mutual fund focused on providing investors with maximum total return through a diversified portfolio of primarily investment grade debt securities. As an intermediate core bond fund, it typically allocates at least 80% of its assets to bonds rated investment grade, and maintains a portfolio duration generally ranging between 3 and 10 years. Its holdings span a wide array of fixed income instruments, including U.S. government bonds, agency mortgage-backed securities, and select corporate debt, reflecting its benchmark alignment with the Bloomberg U.S. Aggregate Bond Index. The fund is structured for investors seeking consistent income, paying monthly dividends sourced from its bond interest proceeds. With assets exceeding $3 billion and a portfolio comprising several hundred bonds, Transamerica Core Bond Fund Class R4 plays a notable role as a foundational fixed income offering for diversified portfolios. Its primary purpose is to offer income and stability, making it a key participant in the U.S. bond market, addressing the asset allocation and income needs of retirement plans and other long-term investment strategies.

• Fund Family: Transamerica
• Category: Intermediate Core Bond
• Performance Rating: Average
• Risk Rating: Below Average
• Stock Exchange: NASDAQ
• Ticker Symbol: TMBFX
• Share Class: R4
• Index: Bloomberg U.S. Aggregate Bond TR

Performance

TMBFX had a total return of -0.89% in the past year, including dividends. Since the fund's inception, the average annual return has been 0.32%.

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	0.50%
FSMTX	Fidelity	Fidelity SAI Total Bond Fund	0.29%
FGBCX	Fidelity	Fidelity Advisor Investment Gr Bd C	1.52%
FGBTX	Fidelity	Fidelity Advisor Investment Gr Bd M	0.74%
FTKFX	Fidelity	Fidelity Total Bond K6 Fund	0.30%

Other Share Classes

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

Symbol	Share Class	Expense Ratio
TMBTX	I3	0.43%
TAGMX	R6	0.43%
TABGX	I	0.44%
TABDX	A	0.76%

Top 10 Holdings

20.61% of assets

Name	Symbol	Weight
2 Year Treasury Note Future Sept 26	n/a	3.33%
Federal National Mortgage Association 2.5%	FNCL.2.5 8.11	3.30%
Federal National Mortgage Association 4.5%	FNCL.4.5 8.11	3.00%
Federal National Mortgage Association 3%	FNCL.3 8.11	2.48%
United States Treasury Bills 0.01%	B.0 10.08.26	2.26%
Federal National Mortgage Association 4%	FNCL.4 8.11	1.51%
Federal National Mortgage Association 5.5%	FNCL.5.5 8.11	1.51%
Federal National Mortgage Association 2%	FNCL.2 8.13	1.08%
Federal National Mortgage Association 3.5%	FNCL.3.5 8.11	1.07%
United States Treasury Notes 0.625%	T.0.625 08.15.30	1.05%

Dividend History

Ex-Dividend	Amount	Pay Date
Aug 31, 2026	$0.02822	Aug 31, 2026
Jul 31, 2026	$0.02982	Jul 31, 2026
Jun 30, 2026	$0.0314	Jun 30, 2026
May 29, 2026	$0.02829	May 29, 2026
Apr 30, 2026	$0.02891	Apr 30, 2026
Mar 31, 2026	$0.03041	Mar 31, 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:

Sep 15, 2026

Data Sources Report a data error