<ul data-eligibleForWebStory="false">BlackRock’s iShares Bitcoin ETF has surpassed 700,000 BTC in assets under management, just 18 months after its debut.IBIT had accumulated 698,919 BTC as of July 3, with net inflows tipping it over the milestone after the Independence Day holiday.The ETF has become the most actively traded spot Bitcoin ETF, holding over 3% of Bitcoin’s capped supply.BlackRock’s iShares Bitcoin Trust is on course to potentially surpass Satoshi as the top holder of Bitcoin, currently at 62% of the way there.