40 sats \ 3 replies \ @Undisciplined 20h \ parent \ on: BTC Investing: 1 million Sats or Fold(FLD) Stock? An analysis Stacker_Stocks
They're just brokers. They'll be making money as people withdraw. They don't have to manage money (fiat) for the ETF, beyond the transactions to buy and sell the bitcoin. Unless they're committing immense and blatant financial fraud (possible), the declared amount of bitcoin is held by a custodian and the number of shares is public knowledge.