Thornburg Investment Income Builder R4 (TIBGX)

Fund Assets	22.64B
Expense Ratio	1.287%
Min. Investment	$2,500,000
Turnover	n/a
Dividend (ttm)	1.14
Dividend Yield	3.08%
Dividend Growth	0.40%
Payout Frequency	Quarterly
Ex-Dividend Date	Sep 17, 2026

Previous Close	37.07
YTD Return	15.07%
1-Year Return	22.94%
5-Year Return	101.78%
52-Week Low	31.20
52-Week High	38.93
Beta (5Y)	0.88
Holdings	328
Inception Date	Feb 1, 2008

About TIBGX

The Thornburg Investment Income Builder Fund Class R4 is a globally diversified mutual fund designed to generate a steady stream of income while also aiming for long-term capital growth. This fund employs a multi-asset strategy, primarily investing in a blend of global dividend-paying stocks and income-generating fixed income securities. The selection process for portfolio holdings is rooted in bottom-up, fundamentals-driven research, with a particular emphasis on companies' ability and commitment to generate and distribute cash flow through dividends. Bonds and hybrid securities are evaluated with similar rigor to their equity counterparts, focusing on quality and value. Serving the needs of investors seeking current income that surpasses the average yield of U.S. stocks, the fund seeks to provide growth in its income distribution over time, subject to market fluctuations. Its portfolio typically spans multiple sectors and regions, including significant allocations to non-U.S. stocks and bonds, making it a staple within the global allocation category. The fund’s income-focused, actively managed approach positions it as a tool for meeting both short-term funding needs and contributing to long-term financial objectives.

• Fund Family: Thornburg
• Category: Global Equity Income
• Performance Rating: High
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: TIBGX
• Share Class: - Class R4
• Index: Index is not available on Lipper Database

Performance

TIBGX had a total return of 22.94% in the past year, including dividends. Since the fund's inception, the average annual return has been 7.64%.

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	$0.30494	Sep 17, 2026
Jun 17, 2026	$0.24285	Jun 17, 2026
Mar 19, 2026	$0.21838	Mar 19, 2026
Dec 22, 2025	$0.37681	Dec 22, 2025
Nov 20, 2025	$0.66183	Nov 20, 2025
Sep 18, 2025	$0.29768	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

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