Harvard University's endowment fund management company reduced its holdings in BlackRock iShares Bitcoin Trust ETF by about 21% in Q4 2025, while establishing a new position in BlackRock iShares Ethereum Trust ETF worth approximately $86.8 million. According to its 13F filing submitted to the U.S. Securities and Exchange Commission, as of December 31, 2025, Harvard still held around $266 million in Bitcoin ETFs, making it their largest publicly disclosed holding; the new Ethereum ETF position amounts to approximately 3.87 million shares. (The Block) https://www.(wublock123.com)/index.php?m=content&c=index&a=show&catid=6&id=56802