B
Thornburg Investment Income Builder Fund Class A TIBAX
NASDAQ
Recommendation
NAV
Total Assets
Dividend Yield
Turnover Ratio
--
Expense Ratio
Weiss Ratings TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Rating B
Reward Index Fair
Reward Grade C+
Risk Index Good
Risk Grade B
Company Info TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Provider Thornburg
Manager/Tenure (Years) Brian J. McMahon (23), Matt Burdett (7), Christian Hoffmann (2)
Website http://www.thornburg.com
Fund Information TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Fund Name Thornburg Investment Income Builder Fund Class A
Category Global Moderately Aggressive Allocation
Sub-Category Flexible Allocation
Prospectus Objective Equity-Income
Inception Date Dec 24, 2002
Open/Closed To New Investors Open
Minimum Initial Investment 5,000.00
Minimum Subsequent Investment 100.00
Front End Fee 0.05
Back End Fee --
Dividends and Shares TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Dividend Yield 3.14%
Dividend TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Dividend Yield (Forward) 3.84%
Asset Allocation TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Cash 7.46%
Stock 85.71%
U.S. Stock 20.97%
Non-U.S. Stock 64.74%
Bond 6.18%
U.S. Bond 4.42%
Non-U.S. Bond 1.76%
Preferred 0.65%
Convertible 0.00%
Other Net 0.00%
Price History TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
7-Day Total Return 2.10%
30-Day Total Return -0.08%
60-Day Total Return 4.03%
90-Day Total Return 9.96%
Year to Date Total Return 10.77%
1-Year Total Return 40.36%
2-Year Total Return 61.77%
3-Year Total Return 90.45%
5-Year Total Return 102.98%
Price TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Closing Price --
1-Month Low Price --
1-Month High Price --
52-Week Low Price --
52-Week Low Price (Date) --
52-Week High Price --
52-Week High Price (Date) --
NAV TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Nav $36.18
1-Month Low NAV $35.20
1-Month High NAV $36.31
52-Week Low NAV $25.28
52-Week Low NAV (Date) Apr 08, 2025
52-Week High NAV $37.47
52-Week High Price (Date) Feb 25, 2026
Beta / Standard Deviation TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Beta 0.50
Standard Deviation 8.78
Balance Sheet TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Total Assets 21.82B
Operating Ratios TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Expense Ratio 1.15%
Turnover Ratio --
Performance TIBAX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Last Bull Market Total Return 8.29%
Last Bear Market Total Return -8.61%