Holdings as of 5/31/2010
Growth Industry Leaders
Ticker Company Name % of Portfolio MSFT Microsoft Corp. 4.2% GILD Gilead Sciences, Inc. 4.0% V Visa, Inc. 3.8% GOOG Google, Inc. 3.7% QCOM Qualcomm, Inc. 3.7% ADBE Adobe Systems, Inc. 3.5% SCHW Charles Schwab Corp. 3.4% KSS Kohl's Corp. 3.1% GS Goldman Sachs Group, Inc. 2.6% EQIX Equinix, Inc. 2.0% AMZN Amazon.com, Inc. 2.0% MON Monsanto Co. 1.9%
Consistent Growth Companies
Ticker Company Name % of Portfolio TLCR Talecris Biotherapeutics Holdings Corp. 3.9% DOX Amdocs Ltd. 3.9% ESRX Express Scripts, Inc. 3.5% FISV Fiserv, Inc. 3.2% DTV DIRECTV Group, Inc. 3.1% ATLN VX Actelion Ltd. 2.7% AMG Affiliated Managers Group, Inc. 2.6% CSC Computer Sciences Corp. 2.1%
Emerging Growth Companies
Ticker Company Name % of Portfolio SIVB SVB Financial Group 2.8% CSTR Coinstar, Inc. 2.7% ONNN ON Semiconductor Corp. 2.7% LOPE Grand Canyon Education, Inc. 2.6% LVS Las Vegas Sands Corp. 2.5% MELI MercadoLibre, Inc. 2.3% ROVI Rovi Corp. 2.2% AMED Amedisys, Inc. 2.2% ALXN Alexion Pharmaceuticals, Inc. 2.1% CIEN Ciena Corp. 2.0% DBRN Dress Barn, Inc. 2.0% SLPX Salix Pharmaceuticals Ltd. 1.8% TCY LN Telecity Group plc 1.7% LTM Life Time Fitness, Inc. 1.6% SD Sandridge Energy, Inc. 1.5% AMCN Airmedia Group, Inc. ADR 0.7% ICE Intercontinental Exchange, Inc. 0.3%
Special Situations
Ticker Company Name % of Portfolio FTO Frontier Oil Corp. 1.5% CYH Community Health Systems, Inc. 0.4%
      Cash 1.7%
The securities mentioned above are provided for the general information of Thornburg Core Growth 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 Core Growth 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.

