NOONE could look at that post and work out what assets BMF held - let alone what they were worth. As it's out of date and incomplete. All it needs is a spreadsheet with a column for the asset, a column for the quantity a column for any value realised and a column for any value distributed. You certainly used to know how to make spreadsheets like that - and you don't even have to make up values for things you haven't sold this time.
Usagi knows that if he posts the actual numbers that he will be called out of being a fraud again. As long as he keeps everything secret then he can maintain the delusion that he is a high paid Wall Street broker.