Best Fixed-Income
Fund Family - 2008

Lipper Award 2008
Thornburg Investment Management ranked #1 out of 41 eligible firms in Lipper Inc.'s fixed income large firm universe for the three-year period ended 12/31/07, based on risk-adjusted returns. The Firm has not won this award in subsequent years.

Thornburg Bond Funds Brochure

A Tradition of Disciplined
Bond Management:

Overview of Bonds and Thornburg Funds

Thornburg New Mexico Intermediate Municipal Fund

 

Overview

Lipper Rating for PreservationInvestment Strategy
This Fund offers New Mexico investors double tax-free yields (income is exempt from regular federal and New Mexico state income taxes but may be subject to alternative minimum tax) in a laddered municipal bond portfolio with an average maturity of three to ten years. Investments with shorter average maturities, such as the Thornburg New Mexico Intermediate Municipal Fund, are less exposed to interest rate risk than investments with longer average maturities.

Fund Objective
Obtain as high a level of current income exempt from federal and New Mexico state individual income taxes as is consistent, in the view of the Fund's investment advisor, with preservation of capital. A secondary objective is to reduce expected changes in its share price relative to long-term bond portfolios.

The laddered bond portfolioThere is no guarantee that the Fund will meet its investment objectives. A portion of the Fund's dividends could be subject to the federal Alternative Minimum Tax.

Laddered Portfolio Strategy
Laddering involves building a portfolio of bonds with staggered maturities so that a portion of the portfolio will mature each year. To maintain the ladder, cash from maturing bonds is typically invested in bonds with longer maturities at the far end of the ladder. The strategy is a good compromise for managing different types of risk. Read More...

Fact Sheet (PDF)
Portfolio Manager Market Commentary

Fund Facts
Share
Class
Symbol
Daily Prices
as of 2/3/12
NAV Change($)
Fund
Numbers
CUSIPInception Date

A THNMX
13.96 ↓ -0.04
194 885-215-301 6/18/91
D THNDX
13.97 ↓ -0.03
644 885-215-624 6/1/99
I THNIX
13.96 ↓ -0.03
219 885-215-285 2/1/07

  Net Assets as of 12/31/11: $252.9 M
  Capital Gains Paid Annually: 2011 Capital Gains Paid as of November 17, 2011 record date.
  Dividends: Paid Monthly
 

Lipper ratings for Preservation reflect the funds’ historical loss avoidance relative to other funds within the fixed income asset class. The ratings are subject to change every month and are based on an equal-weighted average of percentile ranks for the Preservation metric over three-, five-, and ten-year periods (if applicable). The highest 20% of funds in each peer group are named Lipper Leader, or a score of 5, for Preservation, the next 20% receive a score of 4, the middle 20% are scored 3, the next 20% are scored 2, and the lowest 20% are scored 1. Preservation ratings are relative, rather than absolute, measures, and funds named Lipper Leaders for Preservation may still experience losses periodically; those losses may be larger for equity and mixed equity funds than for fixed income funds. Lipper ratings are not intended to predict future results, and Lipper does not guarantee the accuracy of this information. More information is available at www.lipperweb.com.Thomson Reuters Copyright 2011, All Rights Reserved.

The Fund rated a 4 for the 3-, 5- and 10-year periods among 4,358; 3,720; and 2,573 funds respectively.

Performance and Expenses

Average Annualized Total Returns
Important Information: Performance data shown represents past performance and is no guarantee of future results. Investment return and principal value will fluctuate so shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than quoted.

Month Ended - 1/31/12

Without sales charge 9.76 % 5.51 % 4.87 % 4.21 % 5.02 %
With sales charge 7.56 % 4.80 % 4.44 % 4.00 % 4.92 %
9.51 % 5.27 % 4.60 % 3.94 % 3.97 %
10.14 % 5.90 % N/A N/A 5.23 %

Quarter Ended - 12/31/11

Without sales charge 7.80 % 6.24 % 4.52 % 4.18 % 4.97 %
With sales charge 5.64 % 5.53 % 4.10 % 3.96 % 4.87 %
7.55 % 5.94 % 4.24 % 3.90 % 3.88 %
8.16 % 6.58 % N/A N/A 5.00 %

*Inception date for Class A Shares - 6/18/91; D Shares - 6/1/99; I Shares - 2/1/07.

The maximum sales charge for the Fund's A shares is 2.00%. There is no up-front sales charge for D or I shares.


Fund Operating Expenses
Gross Annual Operating Expenses
(as reported in the most recent Prospectus)
0.96 %
1.22 %
0.62 %
Actual Annualized Operating Expenses
(fiscal year to date, as of 12/31/11)
0.95 %
1.11 %
0.60 %
For more information regarding fund expenses, please see the fund prospectus.
30-day Yields with sales charge as of 12/31/11

SEC Yield
A Shares: 1.58%
D Shares: 1.68%
I Shares: 1.96%

Annualized Distribution Yield
A Shares: 2.94%
D Shares:
3.07%
I Shares:
3.34%


Net Asset Value (NAV) History Inception to 12/31/11

New Mexico Intermediate Municipal Fund NAV History


The distribution yield is calculated by taking the sum of the month’s total distribution factors and dividing this sum by a 30-day period and annualizing to a 360-day year. The value is then divided by the ending maximum offering price per share to arrive at the annualized distribution yield. The yield is calculated on a periodic basis and is subject to change.

The SEC Yield is computed in accordance with SEC standards measuring the net investment income per share over a specified 30-day period expressed as a percentage of the maximum offering price of the Fund's shares at the end of the period.

Attributes

Key Portfolio Attributes - 12/31/11
Number of Bonds: 130
Average Maturity: 8.8 yrs.
Effective Duration: 5.5 yrs.
% of Portfolio Subject to AMT: 5.5%
Credit Quality Breakdown - 12/31/11
AAA23.6%
AA48.7%
A17.6%
BBB7.9%
NR2.2%
 
Current Portfolio Ladder - 12/31/11
% of bonds maturing in each year
11% 5% 3% 7% 3% 4% 5% 4% 5% 6% 7% 7% 8% 5% 2% 2% 4% 10%
(The percentages may not add up to 100% due to rounding and can and do vary over time)

A bond credit rating assesses the financial ability of a debt issuer to make timely payments of principal and interest. Ratings of AAA (the highest), AA, A, and BBB are investment-grade quality. Ratings of BB, B, CCC, CC, C and D (the lowest) are considered below investment grade, speculative grade, or junk bonds. We have used ratings from Standard & Poor’s (S&P). Where S&P ratings are not available, we have used Moody’s Investors Service. Where neither rating is available, we have used ratings from Fitch Ratings. “NR” = not rated.

Effective Duration – A bond’s sensitivity to interest rates, incorporating the embedded option features, such as call provisions. Bonds with longer durations experience greater price volatility than bonds with shorter durations.

Management

Portfolio Management Team

Municipal Bond Portfolio Management Team

For biographies on the portfolio managers, click on their photo above.

Read Current Portfolio Manager Market Commentary

Josh Gonze Christopher Ryon Chris Ihlefeld
Important Information

Investments in the Fund carry risks, including possible loss of principal. Bond funds have the same interest rate, inflation, and credit risks that are associated with the underlying bonds. The principal value of bonds will fluctuate relative to changes in interest rates, decreasing when interest rates rise. Unlike bonds, bond funds have ongoing fees and expenses. Investments in the Fund are not FDIC insured, nor are they deposits of or guaranteed by a bank or any other entity.

There is no guarantee that the Fund will meet its investment objectives.

Class I shares may not be available to all investors. Minimum investments for the I share class may be higher than those for other classes.

Before investing, carefully consider the Fund’s investment goals, risks, charges, and expenses. For a prospectus containing this and other information, contact your financial advisor or visit our literature library. Read it carefully before investing.

Lipper’s large firm universe is comprised of fund families with more than $28 billion in total net assets. Only fund families with at least five bond funds were eligible. Risk-adjusted returns are calculated with dividends reinvested and without sales charges. Past performance does not guarantee future results. The individual funds may not have ranked number one in their categories.

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