Thornburg Investment Income Builder R5 (TIBMX)

Fund Assets	22.64B
Expense Ratio	1.00%
Min. Investment	$2,500,000
Turnover	n/a
Dividend (ttm)	1.28
Dividend Yield	3.42%
Dividend Growth	3.04%
Payout Frequency	Quarterly
Ex-Dividend Date	Sep 17, 2026

Previous Close	37.31
YTD Return	15.29%
1-Year Return	23.33%
5-Year Return	105.58%
52-Week Low	31.41
52-Week High	39.18
Beta (5Y)	0.88
Holdings	328
Inception Date	Feb 1, 2007

About TIBMX

Thornburg Investment Income Builder Fund Class R5 is a multi-asset mutual fund designed to provide a level of current income that exceeds the average yield of U.S. stocks, with long-term capital appreciation as a secondary goal. The fund pursues its objectives by investing in a broadly diversified portfolio consisting primarily of income-producing securities, including both equities and a range of fixed income instruments such as corporate bonds, government obligations, and asset-backed securities. At least 80% of its assets are allocated to income-generating securities, and equity holdings generally emphasize companies with a history of dividend payments. The fund also has the flexibility to invest globally, including exposure to issuers in both developed and emerging markets. Notably, it can hold debt obligations of any maturity or credit quality, with no minimum rating required, thus encompassing both investment-grade and high-yield bonds. By employing individual issuer and industry analysis, the fund aims to balance income production with prudent risk management. Thornburg Investment Income Builder Fund Class R5 plays a significant role for investors seeking diversified sources of income, particularly those with current cash flow needs, while also providing potential for long-term portfolio growth.

• Fund Family: Thornburg
• Category: Global Equity Income
• Performance Rating: High
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: TIBMX
• Share Class: - Class R5
• Index: Index is not available on Lipper Database

Performance

TIBMX had a total return of 23.33% in the past year, including dividends. Since the fund's inception, the average annual return has been 8.18%.

Other Share Classes

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

Symbol	Share Class	Expense Ratio
TIBOX	- Class R6	0.83%
TIBIX	- Class I	0.91%
TIBMX	- Class R5	1.02%
TIBAX	- Class A	1.15%

Top 10 Holdings

43.74% of assets

Name	Symbol	Weight
Thornburg Capital Management	n/a	7.95%
Taiwan Semiconductor Manufacturing Company Limited	2330	5.70%
Orange S.A.	ORA	5.49%
BNP Paribas SA	BNP	4.39%
Samsung Electronics Co., Ltd.	005930	3.79%
NN Group N.V.	NN	3.69%
Citigroup Inc.	C	3.66%
AT&T Inc.	T	3.42%
TotalEnergies SE	TTE	2.93%
Broadcom Inc.	AVGO	2.72%

Dividend History

Ex-Dividend	Amount	Pay Date
Sep 17, 2026	$0.33782	Sep 17, 2026
Jun 17, 2026	$0.27668	Jun 17, 2026
Mar 19, 2026	$0.24896	Mar 19, 2026
Dec 22, 2025	$0.41286	Dec 22, 2025
Nov 20, 2025	$0.66183	Nov 20, 2025
Sep 18, 2025	$0.32728	Sep 18, 2025

Data Sources: Tiingo, Financial Modeling Prep, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Financial Modeling Prep. Several fund data points are also provided by Finnhub.

Last checked:

Oct 15, 2026

Data Sources Report a data error