Below is an extract of the latest data from the U.S. Treasury concerning foreign holders of U.S. Treasuries (year-to-date through the end of August). At least for now, the fear of foreigners dumping Treasuries can be allayed, although it is clear there is some month-month volatility from a key buyer (see the figures for Mainland China). Also, notice how the UK and Hong Kong have significantly stepped up purchases YTD. When I last published an extract of the data in January 2008, Japan was the largest holder at $586.9B, followed by Mainland China at $492.6B, and the UK at $160B.

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Top Foreign Holders of U.S. Treasuries

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Read more on Investing in China, Treasury bonds, Historical Volatility at Wikinvest