Jul. 23, 2009 (China Knowledge) - U.S.-based Legg Mason, the world's fifth-largest asset management company, has raised its shareholding in China Southern Airlines Ltd<600029><1055><ZNH> to 5.18% from the previous 4.89%, according to the bourse operator Hong Kong Exchanges and Clearing<0388>.
HKEx said in a statement that the U.S. firm on Jul. 16 bought around 5.21 million
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