(Bloomberg) -- Saudi Arabia was the biggest seller of U.S. Treasuries outside Asia in August, bringing its stockpile to the lowest level since offloading a third of its holdings after the crash in oil prices last year.

The kingdom sold $4 billion in U.S. government debt, the most in over a year, draining its cache to $124.1 billion, according to Treasury Department data. Only China, Hong Kong and Taiwan sold more in August, the last month for which figures are available. 

Overall, foreign holdings of U.S. Treasuries rose in August to a record $7.56 trillion. The benchmark 10-year Treasury yield increased about nine basis points that month to 1.31%. It’s hovering around 1.6% this week.


U.S. Treasuries are traditionally a safe haven in rocky times for the global economy. Saudi Arabia drew down its holdings of U.S. debt last year around the same time as the central bank transferred $40 billion to the sovereign wealth fund to finance a flurry of stock investments during a slump in equity markets caused by the pandemic.

The kingdom has sold Treasuries during all but two months in 2021, with the stockpile shrinking by a total of $12.3 billion. The Saudi central bank’s reserves fell slightly in August to about 1.6 trillion rials ($437 billion).

A spokesperson for Saudi Arabia’s central bank didn’t immediately respond to a request for comment.

Meanwhile investor worries about U.S. debt are on the rise. 

Although President Joe Biden has signed a bill that provides a short-term increase in the U.S. debt limit, it only allows the Treasury Department to meet its financial obligations until roughly Dec. 3 -- meaning another bitter partisan confrontation will likely unfold in a matter of weeks.  

Federal Reserve Chair Jerome Powell said last month the U.S. central bank could begin scaling back asset purchases in November and complete the process by mid-2022. 

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