Harvard University’s endowment has notably reduced its stake in BlackRock’s spot Bitcoin ETF while fully exiting its position in the firm’s spot Ethereum fund, according to recent regulatory filings. The updates emerged in the latest 13F filings, revealing a significant strategic shift in the university’s investment approach in the cryptocurrency space.
By March 31, 2026, Harvard Management Company reported holding 3,044,612 shares of the iShares Bitcoin Trust (IBIT), valued at approximately $117 million. This represents a substantial 43% decrease compared to the previous quarter and marks a considerable retreat from its peak investment. Harvard initially disclosed its position in IBIT in mid-2025, acquiring around 1.9 million shares for about $117 million. The endowment subsequently increased its holding to around $443 million by the third quarter of 2025 but began trimming its exposure later, first with a 21% decrease in the fourth quarter, followed by the recent reduction.
In addition to cutting back its Bitcoin investments, Harvard completely divested its $86.8 million position in BlackRock’s spot Ethereum ETF (ETHA), a stake it had only acquired one quarter earlier. The decision to exit ETHA coincided with a sharp decline in the fund’s value earlier in 2026, underscoring the short-lived nature of this investment within Harvard’s portfolio.
With the reduction in its Bitcoin holdings, IBIT is no longer the largest disclosed public-equity holding for Harvard. The endowment’s focus appears to be pivoting towards more traditional assets, as companies like TSMC, Alphabet, Microsoft, and the SPDR Gold Trust now take precedence.
In contrast to Harvard’s cautious approach, Abu Dhabi’s Mubadala has increased its stake in IBIT by 16%, raising its total holdings to 14,721,917 shares, worth around $566 million. This ongoing accumulation highlights a divergence in strategy among institutional investors, with Mubadala having increased its position every quarter since the fourth quarter of 2024.
This trend reveals a broader narrative in recent filings, where some sovereign wealth funds and major banks are seeking to grow their exposure to cryptocurrencies, while certain university endowments and trading firms, like Jane Street and Emory University, have taken a more cautious route by either reducing their positions or pivoting to other investment vehicles.
The dichotomy in the recent investment strategies of various institutions raises questions about the future direction of cryptocurrency markets. Harvard’s upcoming Q2 2026 filings, expected in August, will provide further clarity on whether the endowment continues to trim its crypto exposure or stabilizes its holdings. Meanwhile, eyes will also be on Mubadala to see if its streak of accumulating Bitcoin ETFs continues for a seventh consecutive quarter.
As the institutional landscape around cryptocurrencies evolves, investors and analysts will need to consider these contrasting strategies as indicators of broader market sentiment and potential future movements.


