Back to top
more

Thornburg Investment Income Builder Class A: (MF: TIBAX)

(NASDAQ Mutual Funds) As of Nov 14, 2025 05:51 PM ET

$32.34 USD

-0.23 (-0.71%)

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

Zacks Mutual Fund Rank FAQ - Learn more about the Zacks Mutual Fund Rank
Zacks Mutual Fund Rank Home - All Zacks Rank resources in one place
Zacks Premium - The only way to get access to the Zacks Rank

1-Strong Buy of 5 1        

View All Zacks Mutual Fund Rank #1's

Latest Performance as of Oct 31, 2025

Total Return %* Percentile Rank Objective
YTD 28.88 1
3 months 6.67 31
6 months 17.37 25
1 Year 29.24 1
3 Year 21.92 1
5 Year 16.13 1
10 Year 9.00 26

* Annual for three years and beyond.

Bull Market (9/02 - 10/07) NA
Bear Market (10/07 - 2/09) -45.55
Bull Market (2/09 - 3/21) 410.82

Load Adjusted Returns as of Oct 31, 2025

1 Year 19.19
5 Year 14.46
10 Year 8.87
Since Inception 8.65

Quarterly Return

1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
2025 8.70 9.86 7.14 NA
2024 5.60 2.53 6.30 -1.67
2023 4.28 3.42 -0.26 8.53
2022 -3.03 -8.66 -8.76 12.56
2021 8.42 1.78 -1.92 6.27
2020 -26.09 14.78 0.86 16.10

Annual Return

20252024202320222021202020192018201720162015
% Total Return 28.8813.1716.74-9.0415.02-0.6517.66-5.4313.839.50-5.36
% Total Return Rel to Index 11.67-11.84-9.499.15-13.65-19.05-13.82-1.04-7.96-2.43-6.75
% Total Return Rel to Peer 15.683.253.583.923.51-11.330.461.050.373.22-3.01
% Perf Quintile vs Peer* 0.000.002.001.002.005.003.002.003.001.005.00
% Dividends 0.811.170.900.920.220.880.950.710.750.760.81
% Yield 2.414.324.804.160.883.924.033.423.283.664.11
Capital Gains ($) 0.000.230.000.000.000.000.000.000.000.000.00
Expense Ratio 1.121.131.131.141.261.151.131.151.191.181.17

* 1 = Top 20%, 5 = Bottom 20%