A historic moment! BlackRock Bitcoin Fund surpasses flagship gold fund in size. With Trump's victory, investors flocking to Bitcoin set a record for the largest net inflow of funds in the history of US stock Bitcoin funds, and inadvertently created history. According to statistics, IBIT, a Bitcoin fund under BlackRock, the world's largest comprehensive financial services group in terms of asset management, saw an unprecedented net subscription of $1.1 billion on Thursday, surpassing its flagship gold trust fund IAU in total asset size.