Quarterly Fund Fact Sheet

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 Limited Term Income Fund

 

Overview

Lipper Rating for PreservationInvestment Strategy
Thornburg Limited Term Income Fund is a laddered portfolio of short/intermediate investment grade obligations with an average maturity of less than five years. Investments with shorter average maturities, such as the Thornburg Limited Term Income Fund, are less exposed to interest rate risk than investments with longer average maturities.

Fund Objective
Provide as high a level of current income as is consistent, in the view of the Fund's investment advisor, with safety of capital. A secondary objective is to reduce changes in its share price compared to longer term portfolios.

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

Laddered Portfolio Strategy
The laddered bond portfolioLaddering involves building a portfolio of bonds withstaggeredmaturities so that a portion of the portfolio will mature each year. To maintain the ladder, cash from maturing bonds is 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 THIFX
13.34 ↓ -0.02
196 885-215-509 10/1/92
C THICX
13.32 ↓ -0.02
646 885-215-764 9/1/94
I THIIX
13.34 ↓ -0.02
206 885-215-681 7/5/96

  Net Assets as of 12/31/11: $1.710 B
  Capital Gains Paid Annually: 2011 Capital Gains Paid as of November 17, 2011 record date.
  Dividends: Paid Monthly
 

Lipper ratings for Total Return reflect funds’ historical total return performance relative to peers. Lipper ratings for Consistent Return reflect funds’ historical risk-adjusted returns, adjusted for volatility, relative to peers. 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 each 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, 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. Lipper ratings are relative, rather than absolute, measures, and funds named Lipper Leaders 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 5 for Preservation for the 3-year period, a 4 for the 5-year periods and a 5 for the 10-year period among 4,358; 3,720; and 2,573 fixed income funds, respectively. The Fund rated a 5 for Total Return for the 3- and 5-year periods and a 4 for the 10-year period among 128, 118, and 75 Short-Intermediate Investment Grade funds, respectively. The Fund rated a 5 for Consistent Return for the 3-, 5- and 10-year periods among 123, 113, and 70 Short-Intermediate Investment Grade 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 5.91 % 9.07 % 6.13 % 5.09 % 5.67 %
With sales charge 4.32 % 8.52 % 5.81 % 4.93 % 5.58 %
Without sales charge 5.57 % 8.78 % 5.85 % 4.81 % 5.40 %
With sales charge 5.07 % 8.78 % 5.85 % 4.81 % 5.40 %
Without sales charge 6.20 % 9.41 % 6.48 % 5.44 % 5.98 %

Quarter Ended - 12/31/11

Without sales charge 5.08 % 9.18 % 5.88 % 4.96 % 5.62 %
With sales charge 3.50 % 8.62 % 5.56 % 4.80 % 5.54 %
Without sales charge 4.82 % 8.89 % 5.62 % 4.68 % 5.35 %
With sales charge 4.32 % 8.89 % 5.62 % 4.68 % 5.35 %
Without sales charge 5.45 % 9.52 % 6.24 % 5.30 % 5.92 %

*Inception date for Class A Shares -10/1/92; C Shares - 9/1/94; I Shares - 7/5/96.

The maximum sales charge for the Fund's A shares is 1.50%. C shares include a 0.50% contingent deferred sales charge (CDSC) for the first year only. There is no up-front sales charge for the I shares.


Fund Operating Expenses
Gross Annual Operating Expenses
(as reported in the most recent Prospectus)
0.98 %
1.23 %
0.63 %
Actual Annualized Operating Expenses
(fiscal year to date, as of 12/31/11)
0.93 %
1.19 %
0.58 %
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: 2.59%
C Shares: 2.35%
I Shares: 2.97%

Without the fee waivers and expense reimbursements described above, the 30-day SEC yield would have been 2.59% for the A shares and 2.35% for the C shares.
Annualized Distribution Yield
A Shares: 3.56%
C Shares:
3.34%
I Shares:
3.96%

Without the fee waivers and expense reimbursements described above, the 30-day Annualized Distribution yield would have been 3.56% for the A shares and 3.34% for the C shares.

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

Limited Term Income 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: 450
Average Maturity: 4.5 yrs.
Effective Duration: 3.5 yrs.
% of Portfolio Subject to AMT: 0.0%
 
Credit Quality Breakdown - 12/31/11   Portfolio Composition - 12/31/11
AAA30.2%
AA12.2%
A25.3%
BBB30.8%
NR1.2%
Below Invest. Grade0.3%
 
Corp56.6%
CMBS2.6%
Muni8.5%
CMO11.5%
ABS6.0%
Treasury2.5%
Agency1.8%
Cash8.6%
 

Current Portfolio Ladder - 12/31/11
% of bonds maturing in each year
12% 11% 14% 11% 14% 9% 7% 7% 7% 9%
(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 Moody’s Investors Service. Where Moody’s ratings are not available, we have used Standard & Poor’s 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.

A Treasury bond is a debt obligation backed by the “full faith and credit” of the US government.  Treasury Bonds cover terms of more than ten years and are currently issued only in maturities of 30 years.  Interest is paid semi-annually.

Asset-Backed Security (ABS) A financial security backed by a loan, lease or receivables against assets other than real estate and mortgage-backed securities.

Mortgage-Backed Security (MBS) A type of asset-backed security that is secured by a mortgage or collection of mortgages.

Yankee Bond - A bond denominated in U.S. dollars and is publicly issued in the U.S. by foreign banks and corporations.

Management

Portfolio Management Team

Jason Brady Jason Brady Lon Erickson

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

Read Current Portfolio Manager Market Commentary

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. Funds invested in mortgage backed securities may bear additional risk. 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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