Global hedge fund Millennium Management filed a 13F report with the U.S. Securities and Exchange Commission, reporting that it reduced its holdings of BlackRock's BTC spot ETF (IBIT) by 43.8%, from 34.334 million shares at the end of December last year to 19.287 million shares at the end of March this year. During the same period, its holdings of BlackRock's ETH spot ETF (ETHA) decreased by 34.3%, from 25.10 million shares to 16.50 million shares.
