KEY POINTS
  • Amazon bolstered its U.S. government and agency securities holdings last year to $11.7 billion.
  • That’s more than double the amount Amazon had in the previous year and the most as a percentage of total cash since 2010.
  • Amazon's move into government debt corresponded with the threat of a trade war with China and rising interest rates.
Jeff Bezos, Chairman and CEO of Amazon, speaks at the George W. Bush Presidential Center's Forum on Leadership in Dallas, Texas, U.S., April 20, 2018.

As investors dumped tech stocks in the fourth quarter of 2018 on concerns of rising interest rates, an emerging trade war with China and a looming government shutdown, Amazon followed suit and loaded up on low-risk government bonds.

Amazon increased its U.S. government and agency securities holdings by a record $6.8 billion in 2018, ending the year with $11.7 billion worth of the debt, the most ever, according to the company's annual report. That's more than double the amount Amazon had in the previous year and the most as a percentage of total cash, equivalents and marketable securities (28 percent) since 2010.