(This has long been suspected to be true at least some of time; @Bitfinexed was on the case about a year ago.)
No; read it carefully. It makes a distinction between having full USD reserves and says they have “sufficient” reserves (implying: relative to our liquidity needs) and has full assets, but the delta is crypto.
It means that Bitcoin is in the middle of a stupidly large credit bubble and the biggest supplier of credit, which also happens to be a major exchange, counterparty, and settlement layer, is insolvent and facing a run on the bank.