Know 60 small firms in BlackRock’s Bitcoin ETF: ‘A lot of fish’

BlackRock's Bitcoin ETF has seen $15 billion pour into it since January. But many holders are small and use Bitcoin as "hot sauce" to spice up their portfolios. Around 60 entities account for a "tiny" 0.4% of the fund's total shares outstanding. The firms' quarterly statements, or 13Fs, of their holdings for the data.