Where's the $340 billion?

In March Congress passed the CARES Act, which provided $454 billion to be distributed by the Treasury to the Federal Reserve to be used for emergency lending programs to save businesses and jobs during the pandemic and keep credit flowing to the economy.

 
But for months now, the Federal Reserve’s weekly financial statements have indicated that all the Fed has received from Treasury for its emergency lending facilities was $114 billion, leaving $340 billion unaccounted for. Yet, since March 98,000 businesses have permanently closed while this money, intended for economic relief, went missing. 

Now, Mnuchin has told the Fed that he wants all the remaining money back so that he can put it to better use. He had taken some money back earlier this year. He bought $11 billion of US securities and deposited another $20+ billion with foreign governments.