Transamerica Core Bond I3 (TMBTX)

Fund Assets	1.67B
Expense Ratio	0.43%
Min. Investment	$5,000
Turnover	75.00%
Dividend (ttm)	0.37
Dividend Yield	4.41%
Dividend Growth	-1.45%
Payout Frequency	Monthly
Ex-Dividend Date	Aug 31, 2026

Previous Close	8.33
YTD Return	-1.62%
1-Year Return	-0.68%
5-Year Return	-4.47%
52-Week Low	8.32
52-Week High	8.80
Beta (5Y)	0.05
Holdings	512
Inception Date	Mar 24, 2017

About TMBTX

The Transamerica Core Bond Fund I3 is an actively managed mutual fund focused on intermediate-term, investment grade bonds. Its primary objective is to achieve maximum total return through a diversified portfolio that typically invests at least 80% of its net assets in high-quality debt securities. These include U.S. government obligations, investment grade corporate bonds, and other securities rated investment grade at the time of purchase. The fund employs a blend of global ‘top-down’ macroeconomic analysis and ‘bottom-up’ security selection to identify attractive opportunities and manage risks effectively. By holding a mix of securities across the fixed income spectrum, the Transamerica Core Bond Fund I3 aims to provide investors with regular income, capital preservation, and moderate exposure to interest rate and credit risks. This fund serves as a core fixed income holding for a wide range of investors seeking diversified bond exposure within their portfolios, and it plays a vital role in supporting portfolio stability and income generation in the broader financial market.

• Fund Family: Transamerica
• Category: Intermediate Core Bond
• Performance Rating: Above Average
• Risk Rating: Below Average
• Stock Exchange: NASDAQ
• Ticker Symbol: TMBTX
• Share Class: I3
• Index: Bloomberg U.S. Aggregate Bond TR

Performance

TMBTX had a total return of -0.68% in the past year, including dividends. Since the fund's inception, the average annual return has been 0.45%.

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
TAGMX	R6	0.43%
TABGX	I	0.44%
TMBFX	R4	0.65%
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	$0.02974	Aug 31, 2026
Jul 31, 2026	$0.0314	Jul 31, 2026
Jun 30, 2026	$0.03306	Jun 30, 2026
May 29, 2026	$0.02978	May 29, 2026
Apr 30, 2026	$0.03048	Apr 30, 2026
Mar 31, 2026	$0.03208	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