Harvard Management Company has shorted its shares Bitcoin ETF exposure while increasing its allocation Ethereum in the fourth quarter of 2025.
This is according to the latest form 13F applicationindicating a rotation within crypto assets rather than a broader exit from the sector.
The rebalancing comes as US spot Bitcoin and Ethereum ETFs both saw sustained outflows towards the end of 2025, providing context on how major institutional investors have adjusted their positioning during a volatile period for digital assets.
Bitcoin ETF Downgraded After Heavy Accumulation in Q3
In Q3 2025Harvard emerged as an aggressive buyer of Bitcoin Exposure. His share in the iShares Bitcoin Trust ETF [IBIT] increased by $318.99 millionmaking it the largest crypto-related addition to the portfolio during the quarter.

Source: 13radar
That positioning changed Q4 2025. The submit shows Harvard reduced its IBIT exposure by $72.49 millionmaking the Bitcoin ETF one of the top sellers by value in the quarter.
The cut coincided with deteriorating ETF flows. Monthly data shows Bitcoin spot ETFs registered net outflow of $677.98 millionn, with total net worth drops to approximately $87.04 billionas Bitcoin prices fell towards the $60,000 range.
Ethereum ETF Added Despite Broader Market Weakness
While curtailing exposure to Bitcoin, Harvard increased its allocation to Ethereum. The submit shows A Addition of $86.82 million to the iShares Ethereum Trust ETF [ETHA] in Q4. This move makes it one of the largest crypto-related purchases in the portfolio of the quarter.

Source: 13radar
The shift happened even as Ethereum ETFs also began to come under pressure. Monthly data shows Ethereum spot ETFs placed net outflow of $326.96 millionwith ttotal net assets around $11.72 billionwhile ETH traded nearby $2,000.
However, earlier in 2025, Ethereum ETFs experienced a sharper accumulation phase than Bitcoin. This suggests that Harvard’s positioning in the fourth quarter may reflect relative asset preferences, rather than a guiding view of short-term flows.
Rotation, no crypto exit
Taken together, the move from Q3 to Q4 signals a rotation within cryptocurrency exposure, not a pullback.
Harvard pared back some of its Bitcoin position after heavy accumulation and reallocated capital to Ethereum, maintaining meaningful exposure to digital assets through regulated ETF vehicles.
The filing highlights how large institutional portfolios continue to actively rebalance crypto allocations in response to market conditions, liquidity trends and relative asset performance – rather than treating cryptocurrency exposure as a static, long-term investment.
Final summary
- Harvard reduced its exposure to Bitcoin ETFs by $72.49 million in the fourth quarter, after adding nearly $319 million in the third quarter.
- The institution simultaneously increased its Ethereum ETF exposure by $86.82 million, signaling a rotation rather than a crypto exit.
