Thornburg Investment Income Builder Fund Holdings

The Investment Income Builder Fund employs a mix of equities and bonds. The equity component is a diversified portfolio consisting of both foreign and domestic companies with histories of paying dividends and showing the capacity to increase them. It is typically weighted towards sectors with traditionally high payout ratios, such as utilities, financials, and REITs. The bond component earns income and mitigates the volatility of returns from the equity component. The asset mix normally focuses on the corporate sector and may include exposure to convertibles, preferred stocks, and high-yield instruments.

Holdings as of 5/31/2010

Domestic Equity

TickerCompany Name% of Portfolio
MCDMcDonald's Corp.2.1%
PM WPhilip Morris1.9%
AINVApollo Investment Corp.1.8%
LLYEli Lilly & Co.1.8%
MSFTMicrosoft Corp.1.6%
KOCoca Cola Co.1.4%
DDominion Resources, Inc.1.4%
NLYAnnaly Capital Management, Inc.1.4%
QQwest Communications International, Inc.1.3%
INTCIntel Corp.1.2%
PAYXPaychex, Inc.1.2%
CIMChimera Investment Corp.1.2%
MFAMFA Financial, Inc.1.1%
KFNKKR Financial Holdings, LLC1.1%
DDE. I. du Pont de Nemours & Co.1.0%
LOLorillard, Inc.0.9%
IVRInvesco Mortgage Capital, Inc.0.8%
SYYSysco Corp.0.8%
ARCCAres Capital Corp.0.7%
SLRCSolar Capital Ltd.0.6%
CTLCenturyTel, Inc.0.5%
ABAllianceBernstein Holdings LP0.4%
ANHAnworth Mtg Asset Corp.0.4%
ARIApollo Commercial Real Estate Finance, Inc.0.3%
ETREntergy Corp.0.3%
MCYMercury General Corp.0.3%
PSECProspect Capital Corp.0.1%

Foreign Equity

TickerCompany Name% of Portfolio
ENEL IMEnel S.p.A.2.4%
TLS AUTelstra Corp. Ltd.2.3%
FTE FPFrance Telecom SA2.3%
FP FPTotal SA2.3%
VOD LNVodafone Group plc2.2%
ENI IMEni SpA2.1%
2330 TTTaiwan Semiconductor Manufacturing Co. Ltd.1.8%
TEF SMTelefonica SA1.6%
EOAN GRE. ON AG1.5%
KPN NAKoninklijke KPN N.V.1.5%
LLB SWLiechtensteinische Landesbank AG1.5%
941 HKChina Mobile Ltd.1.3%
MAP AUMacquarie Airports1.2%
OPAP GAOPAP SA1.0%
MTS AUMetcash Ltd.0.7%
SCR FPScor SE0.7%
COS-U CNCanadian Oil Sands Trust0.5%
SEK AUSeek Ltd.0.5%
ISPR IMIntesa Sanpaolo0.5%
SGKN SWSt. Galler Kantonalbank0.5%
SDRL NOSeadrill Ltd.0.5%
388 HKHong Kong Exchanges & Clearing Ltd.0.5%
BCVN SWBanque Cantonale Vaudoise0.4%
ZURN VXZurich Financial Services AG0.4%
FOE NOFred Olsen Energy ASA0.4%
BST MKBerjaya Sports Toto Berhad0.4%
FGL AUFosters Group Ltd.0.4%
EMG LNMan Group plc.0.4%
PCUSouthern Copper Corp.0.4%
DXS AUDexus Property Group0.4%
BME SMBolsas y Mercados Espanoles0.3%
HELN SWHelvetia Holding AG0.2%
IMP SJImpala Platinum Holdings Ltd.0.2%
737 HKHopewell Highway0.2%
AQN CNAlgonquin Power & Utilities Corp.0.2%
AQN CNAlgonquin Power & Utilities Corp.0.1%

Preferred Equity

CUSIPCompany Name% of Portfolio
446150401Huntington Bancshares Pfd, 8.50%1.9%
316773209Fifth Third Bancorp Pfd, 8.50%1.1%
17315D204Citigroup Capital XII Pfd, 8.50%0.3%
549462307Lucent Technologies Capital Trust I Pfd, 7.75%0.3%
015271505Alexandria Real Estate Pfd, 7.00%0.2%
337158208First Tennessee Bank Pfd, 3.75%0.2%
060505625Bank of America Corp. Pfd, 3.00%0.1%
06739H776Barclays Bank plc Pfd, 7.10%0.1%
84610XAA1Sovereign REIT Pfd, 12.00%0.1%
61747s504Morgan Stanley Pfd, 4.00%0.0%

Domestic Bonds

CUSIPCompany Name% of Portfolio
87089AAA6Swiss Re Capital I, LP2.2%
48248AAB4KKR Financial Holdings LLC1.3%
464288513iShares High Yield Corporate Bond1.1%
29268BAB7Enel Finance International S.A.0.8%
EF9167844Southern Cross Air Corp.0.8%
25156PAC7Deutsche Telekom International Finance B.V.0.7%
14040HAN5Capital One Financial Corp.0.5%
59156CAB7Metlife Capital Trust X0.5%
52913FAJ1NII Holdings0.5%
827065AB9Silicon Valley Bank0.5%
78463X202SPDR Euro Stoxx 500.5%
882587AY4Texas-New Mexico Power0.5%
844030AH9Southern Union Co.0.5%
65473QAS2NiSource Finance Corp.0.4%
67059TAA3NuStar Logistics0.4%
45746UBG3Dominion Resources, Inc.0.4%
689648AR4Otter Tail Corp.0.4%
88732JAP3Time Warner Cable, Inc.0.4%
172967CQ2Citigroup, Inc.0.3%
46625HHA1JPMorgan Chase & Co.0.3%
893521AA2Transatlantic Holdings, Inc.0.3%
12626PAJ2CRH America, Inc.0.3%
65473QAK9NiSource Finance Corp.0.3%
02209SAD5Altria Group, Inc.0.3%
629658AT3Nabors Industries, Inc.0.3%
398186AA4Griffin Coal Mining Ltd.0.3%
29250RAR7Enbridge Energy Partners LP0.3%
4458304iShares Euro Stoxx 500.2%
153443AD8Central European Media0.2%
494550AZ9Kinder Morgan Energy Partners0.2%
78442FDP0SLM Corp.0.2%
637640AC7National Semiconductor Corp.0.2%
482480AA8KLA Instruments Corp.0.2%
97381WAC8Windstream Corp.0.2%
81763TAA1Corporativo Javer SA0.2%
008477AA9Agile Property Holdings Ltd.0.2%
844895AS1Southwest Gas Corp.0.2%
87973FAA4Telvent Git SA0.2%
816851AK5Sempra Energy0.2%
614853CJ6Ville De Montreal0.2%
293791AW9Enterprise Products Operating LP0.2%
693475AJ4PNC Financial Services Group, Inc.0.2%
30225VAA5Extra Space Storage LP0.2%
68268NAE3Oneok Partners LP0.2%
02360XAL1Amerenenergy Generating0.2%
980236AG8Woodside Financial Ltd.0.2%
LN334321Global Crossing Ltd.0.2%
44965TAA5International Lease Finance Corp. E-Capital Trust I0.2%
74728GAA8QBE Insurance Group Ltd.0.2%
527298AM5Level 3 Financing, Inc.0.2%
05964UAA4Banco Industrial e Comercial S.A.0.2%
233393AC1Da-Lite Screen Co., Inc.0.2%
29365PAN2Entergy Gulf States Louisiana, LLC0.2%
35671DAR6Freeport-McMoRan Copper & Gold0.2%
000333AD6American Airlines Depositor Corp.0.2%
02666QD75American Honda Finance0.2%
165167CB1Chesapeake Energy Corp.0.2%
12958RAA5Calfrac Holdings LP0.2%
87944LAD1Telemar Norte Leste SA0.2%
040555CL6Arizona Public Service Co.0.2%
973735AY5Windsor Petroleum Transport Corp.0.2%
570362AB9Maritimes & Northeast Pipeline, LLC0.2%
38141GEU4Goldman Sachs Group, Inc.0.2%
18911MAA9Cloud Peak Energy, Inc.0.2%
767754BQ6Rite Aid Corp.0.2%
36294BAC8GS Caltex Corp.0.2%
00850LAA2Agribank FCB0.2%
31620PAB9GTL Trade Finance, Inc.0.1%
637432LR4National Rural Utilities CFC0.1%
416515AW4Hartford Financial Services Group0.1%
05530QAB6B.A.T. International Finance, plc0.1%
452092CX5Illinois Power Co.0.1%
984332AC0Yahoo! Inc.0.1%
61747YBA2Morgan Stanley0.1%
23311RAC0DCP Midstream LLC0.1%
20029PAG4Comcast Cable Communications0.1%
48248AAD0KKR Financial Holdings LLC0.1%
219350AQ8Corning, Inc.0.1%
743849EU1Provident Bank MD0.1%
31395NPD3Federal National Mtg Association REMIC Series 2006-B1 Class AB0.1%
872384AC6Teppco Partners LP0.1%
379336AE0Global Industries Ltd.0.1%
0258M0CW7American Express Credit Co.0.1%
35671DAS4Freeport-McMoRan Copper & Gold0.1%
626717AB8Murphy Oil Corp.0.1%
74438GAE1Prudential Holdings, LLC0.1%
140422AA4Capital One Capital IV0.1%
20162UAB1Commercial Barge Line Co.0.1%
25459HAD7DIRECTV Holdings LLC0.1%
092113AF6Black Hills Corp.0.1%
63536MAA0National City Bank0.1%
459745FS9International Lease Finance Corp.0.1%
29379VAD5Enterprise Products Operating LP0.1%
52729NBF6Level 3 Communications, Inc.0.1%
88732JAQ1Time Warner Cable, Inc.0.1%
055921AA8BMC Software, Inc.0.1%
02209SAC7Altria Group, Inc.0.1%
90263MAE4Vimpelcom0.1%
69349DAA4PNC Preferred Funding Trust III0.1%
98876YAA8ZFS Finance USA Trust II0.1%
654679AA7Niska Gas Storage0.1%
086516AJ0Best Buy, Inc.0.1%
71657YAD4Petro Co. Trinidad Tobago Ltd.0.1%
59156RAR9Metlife, Inc. Series A0.1%
74733HAA9QHP PhaRMA0.1%
37932JAB9Global Crossing Ltd.0.1%
668457AA2Northwind Holdings, LLC Series 2007-1A Class A10.1%
78442FEF1SLM Corp. LIBOR Floating Rate Note0.1%
87927VAQ1Telecom Italia Capital SA0.1%
00441AAA2Ace Hardware Corp.0.1%
EG6040844Bemax Resources Ltd.0.1%
717265AM4Freeport-McMoRan Corp.0.1%
034863AA8Anglo American Capital0.1%
989194AA3Zayo Group LLC0.1%
01039XAA8Alabama Power Capital Trust V0.1%
589499AA0Merge Healthcare, Inc.0.1%
85224CAA2SquareTwo Financial Corp.0.1%
EH8902478Wind Acquisition Finance SA0.1%
22282EAA0Covanta Holding Corp.0.1%
040555CH5Arizona Public Service Co.0.1%
302570AX4FPL Group Capital, Inc.0.1%
716745AA2Petroplus Finance Ltd.0.1%
01741RAC6Allegheny Technologies, Inc.0.1%
015386AD7Alfa Diversified0.1%
677879CE6Oil Insurance Ltd.0.1%
635421AA8National City Preferred Capital Trust I0.1%
817155AA2Seneca Nation of Indians Capital Improvements Authority0.1%
EF2971135Morgan Stanley0.1%
25459HAG0DIRECTV Holdings LLC0.1%
68268NAA1Oneok Partners LP0.1%
035229CX9Anheuser Busch Cos., Inc.0.1%
302154AT6Export-Import Bank of Korea0.1%
918005AY5Aquila, Inc.0.1%
120468AA1Bumi Capital PTE, Ltd.0.1%
784662AA6SSI INVESTMENT II0.1%
989701AX5Zions Bancorp0.1%
316773CJ7Fifth Third Bancorp0.1%
59020ULT0Merrill Lynch Mtg Investors Trust0.1%
906548CG5Union Electric Co.0.1%
536576AB7Listrindo Capital BV0.1%
88652YAA9Tiers Inflation Linked Trust Series Wyeth 2004 21 Trust Certificate CPI Floating Rate Note0.1%
29348QAB8Enogex LLC0.1%
94986EAA8Wells Fargo Capital XIII Preferred Note0.1%
20035AAA2Comed Financing III0.1%
91081QAA1United Maritime, LLC0.1%
767754BM5Rite Aid Corp.0.0%
39121JAA8Great River Energy0.0%
816851AL3Sempra Energy0.0%
610202BM4Monongahela Power Co.0.0%
636792AA1National Life Insurance of Vermont0.0%
25380QAB5Digicel SA0.0%
29348QAA0Enogex LLC0.0%
EG4755476Parkson Retail Group0.0%
976657AH9Wisconsin Energy Corp.0.0%
55263ECH6MBNA Corp.0.0%
637640AD5National Semiconductor Corp.0.0%
368287AE8Gaz Capital SA0.0%
811904AK7Seacor Holdings, Inc.0.0%
04523XAA5Aspect Software, Inc.0.0%
727610AE7Plastipak Holdings, Inc.0.0%
6944P0AB1Pacific Life Global Funding CPI Floating Rate Note0.0%
78442FCT3SLM Corp.0.0%
88633PABOTicketmaster0.0%
926004CH3Victor New York0.0%
939653AJ0Washington REIT0.0%
949781AG3Wells Fargo Asset Securities Corp., Series 2005-AR2 Class B10.0%
94769YAA7Webster Capital Trust IV0.0%
12518TAA4C8 Capital Ltd.0.0%
614853CJ6ZFS Finance USA Trust V0.0%
637640AE3National Semiconductor Corp.0.0%
315292AG7Ferrellgas Partners LP0.0%
53079EAC8Liberty Mutual Group, Inc.0.0%
949781AG2Wells Fargo Asset Securities Corp., Series 2005-AR2 Class B10.0%
165167BJ5Chesapeake Energy Corp.0.0%
726505AF7Plains Exploration & Production Co.0.0%
05949AJ50Banc of America Mtg Securities Series 2005-A Class B10.0%
02635PTB9American General Finance Corp.0.0%
17307GEF1Citigroup Mtg Loan Trust, Inc.0.0%
500630BP2Korea Development Bank0.0%
EF1309683SLM Corp.0.0%
12958RAA5Seitel, Inc.0.0%
EF6961272Shinhan Bank0.0%
01958XBK2Allied Waste North America, Inc.0.0%
86359AGS6Structured Asset Security Corp. Series 2002-27A Class B10.0%
00184AAF2AOL Time Warner, Inc.0.0%
05951VAN9Banc of America Funding Corp. Series 2006-I Class SB10.0%
07384MXJ6Bear Stearns ARM Mtg Series 2003-6 Class 2B-10.0%
94106LAK5Waste Management, Inc.0.0%
5150X4AA1Landsbanki Islands HF0.0%

Foreign Bonds

CUSIPCompany Name% of Portfolio
B0LCVJ0Republic of Brazil (BRL)0.2%
EH9438399New South Wales Treasury Corp. (AUD)0.2%
98704CQD1Regional Muni of York (CAD)0.1%
02319LAB1Ambev International Finance Co., Ltd. (BRL)0.1%
652478AT5News America Holdings (AUD)0.1%
EG3891660ELM BV (AUD)0.0%
220874AD3Corus Entertainment (CAD)0.0%
EH9648674Wesfarmers Ltd. (AUD)0.0%
EG9248725FU JI Food and Catering (HKD)0.0%

Special Situations

CUSIPCompany Name% of Portfolio
90210EAG1Texas Comp Electric Holdings LLC0.2%
6285349B7Mylan Laboratories, Inc.0.1%
90210EAF3Texas Comp Electric Holdings LLC0.1%
12499L9S7Crown Castle Operating Co.0.1%
90210EAE6Texas Comp Electric Holdings, LLC0.0%
90299K9U2Texas Comp Electric Holdings LLC0.0%
90299R9Y9Texas Comp Electric Holdings LLC0.0%
90210EAD8Texas Comp Electric Holdings LLC0.0%

   
 Cash2.1%

The securities mentioned above are provided for the general information of Thornburg Investment Income Builder Fund shareholders. This information should not be interpreted as a buy or sell recommendation. It should not be assumed that the investments in the securities were or will be profitable.

It is probable that buying or selling in the Thornburg Investment Income Builder Fund portfolio will have occurred since this list was last updated. As a result of this buying or selling, the fund may own more, fewer, or no shares of the stock of any company listed. In addition, the fund may have purchased shares of companies that are not yet included in the above list.

Holdings can and do vary over time.

 

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