Comment by wjohnsto

They could although it's more likely, given their own pie charts, they didn't receive any US dollars for printing their coin over the past 1-2 years and instead loaned (i.e. commercial paper) USDT out. These loans are also significant in that they put Tether in the top 10 commercial paper holders in the world, but not significant enough for others in the top 10 to know about them or do any business with them.