A prominent cryptocurrency whale, previously holding over $5 billion in Bitcoin (BTC), is reportedly undertaking a substantial strategic shift into Ethereum (ETH). This move, characterized by a significant capital rotation, involves a planned $1.1 billion ETH acquisition, following an earlier accumulation of $2.5 billion in ETH, signaling a notable change in asset allocation from a long-term holder.
- A prominent whale with over $5 billion in Bitcoin is strategically shifting a significant portion of its portfolio into Ethereum.
- This capital rotation includes a planned $1.1 billion ETH acquisition, building upon a prior $2.5 billion ETH accumulation.
- On-chain analysis confirms a multi-faceted investment approach, utilizing both spot purchases and perpetual futures positions.
- The whale, previously dormant for up to eight years, strategically timed its ETH accumulation as Ethereum demonstrated renewed strength against Bitcoin.
- These large-scale movements have reportedly influenced Bitcoin’s price, while bolstering interest and positioning the whale as a major ETH holder.
Scale and Mechanics of the Rotation
On-chain analysis conducted by Arkham Intelligence has meticulously tracked these substantial transfers. The whale, identifiable by its extensive BTC reserves, has strategically moved significant portions of its holdings via Hyperliquid’s spot market. These transactions encompass both direct spot purchases of ETH and the establishment of perpetual futures positions, signifying a sophisticated and multi-faceted investment strategy designed to capitalize on Ethereum’s evolving market dynamics.
Historical Context and On-Chain Insights
Further insights shed light on the origin and historical trajectory of these digital assets. The whale’s associated addresses, some of which had remained dormant for as long as eight years, indicate withdrawals of approximately 85,947 BTC from prominent exchanges and mining pools, including HTX, OKX, ViaBTC, Bixin, and Binance. Although these holdings passively endured the bear market, they exhibited heightened activity during the 2025 price cycle, suggesting a deliberate re-entry into the market after an extended period of inactivity. Following the recent transfers, the whale still holds over 14,495 BTC in its primary wallet.
Strategic Timing and Market Rationale
The timing of this significant capital rotation is particularly noteworthy. The whale initiated its shift into ETH precisely as Ethereum began to demonstrate decisive strength against Bitcoin, having effectively doubled its value from trading around 0.020 BTC to achieve a one-month high. This strategic pivot occurred despite prior widespread expectations of ETH’s permanent decline relative to BTC, thereby challenging the ‘maximalist’ perspective often attributed to long-term Bitcoin holders. The whale’s actions strongly suggest a sophisticated assessment of Ethereum’s renewed market momentum and potential.
Market Impact and Future Implications
The strategic maneuvers undertaken by this prominent whale carry significant implications for the broader cryptocurrency market landscape. While the initial large-scale BTC movements reportedly contributed to a $4,000 drop in Bitcoin’s price during the past week, the overarching effect appears to be a bolstered interest in Ethereum. Prior to this latest tranche, the whale held 220,451 ETH, effectively positioning it as the fifth-largest individual ETH treasury. The forthcoming acquisition is projected to further elevate these holdings, potentially surpassing those of the Ethereum Foundation itself, thereby underscoring the potential emergence of a new and highly influential entity within the Ethereum ecosystem.
Arkham’s public tracking of this entity:
BREAKING: $5 BILLION BTC WHALE BUYING UP TO $1 BILLION $ETH
A whale holding over $5B of BTC is currently buying $ETH. He just moved $1.1 BILLION of BTC to a new wallet and has started purchasing ETH through Hyperunit/HL. This whale bought $2.5 BILLION of ETH last week, and… pic.twitter.com/cMQWrYBmZb
— Arkham (@arkham) August 29, 2025

Senior Crypto Correspondent with over 8 years of experience covering Bitcoin, altcoins, and blockchain technology for leading financial publications. Alexander holds a master’s degree in Financial Economics and specializes in in-depth market analysis, regulatory updates, and interviews with top industry figures.