ARK Invest, headed by Cathie Wood, has taken a considerable step toward exposure to Ethereum by investing in BitMine Immersion Technologies (BMNR) shares for $15.6 million. This investment makes ARK a major stakeholder of BitMine, and it now has more than over $300 million invested in the company.
That most recent buy was made in three of the three actively managed exchange-traded funds (ETFs) operated by ARK, reflecting a belief in Ethereum’s long-term value and BitMine’s market leadership as a provider of Ethereum treasury.
ARK Invest’s Increased Investment in BitMine Immersion Technologies
On Wednesday, ARK Invest took a significant step by purchasing 15.6 million more BitMine shares. The company purchased such stocks in its ARK Innovation ETF (ARKK), ARK Next Generation Internet ETF (ARKW), and ARK Fintech Innovation ETF (ARKF).

With this strategic investment, ARK increased its total BitMine holdings to more than $300 million, making BitMine one of the most prominent crypto-equity positions in the ARK portfolio. At present, BitMine holds the second position in ARK crypto holdings, second only to CoinsBase.
The move to invest more in BitMine is a positive indicator that ARK strongly believes in the potential of Ethereum. As of 2021, Las Vegas-based BitMine is the most extensive corporate Ethereum treasury, with 1.58 million ETH, or about $7.5 billion.
In the case of ARK, this most recent acquisition is not merely a temporary financial game but instead getting a long-term exposure to what ARK considers to be an essential stakeholder in the blockchain industry.
Here's every move Cathie Wood and Ark Invest made in the stock market today 8/27 pic.twitter.com/s1t7lgAl9o
— Ark Invest Tracker (@ArkkDaily) August 28, 2025
ARK initially sold a large number of BitMine shares in July 2023, when the company acquired 174 million dollars worth of shares. ARK has since remained supportive of BitMine, purchasing another 17 million dollars in early August.
Also Read: ARK Invest Buys $172M in Bullish Shares After Explosive NYSE Debut
BitMine’s Growing Influence and Ethereum Accumulation Strategy
BitMine which started as a cryptocurrency mining firm has had a change of focus and is now an Ethereum long-term accumulator. The firm has been buying Ethereum aggressively, with the objective of owning 5 percent of the total supply. BitMine keeps growing on its aspirations of becoming the largest corporate holder of Ethereum in the world with a recent ($45 million) buy of 9,600 ETH.

BitMine owns 1.58 million ETH as of today, this is a significant percentage of the total number of Ethereum. It is not only the accumulation of the ETH that the company’s strategies focus on, but rather it aims to become a pillar of the Ethereum ecosystem. This is in accordance with the overall approach of ARK Invest to invest in companies that possess high technological and strategic importance in the developing fields.
The rising Ethereum treasury of BitMine can be expected to profit due to the long-term adoption of Ethereum. With the rising institutional attention given to blockchain technology and cryptocurrency, the policy of accumulating Ethereum might put BitMine at the center of this digital revolution.
Also Read: ARK Invest Offloads $51.8M in Circle Shares Amid Parabolic Rally
ARK Invest’s Broader Blockchain Strategy
ARK Invest is now known to aggressively invest in disruptive technologies, particularly in the blockchain and cryptocurrency industries. Besides holding a huge share in BitMine, ARK Invest invests heavily in firms such as Coinbase and Robinhood Markets, another move that makes it loyal to blockchain technologies.
ARK has a long-term growth strategy rather than a short-term performance strategy. Investing in well-established companies in emerging technologies would pay off handsomely as the technologies continue to grow. As a central part of ARK’s thesis, blockchain enables the company to take risks in the crypto arena.
Besides investing in Ethereum-related businesses, ARK has been supporting other businesses promoting blockchain technology and decentralized finance. ARK Invest’s leadership in this field keeps it poised to take advantage of the further development of this revolutionary technology as the blockchain ecosystem expands.
Summary
ARK Invest has augmented its contributions to BitMine Immersion Technologies to $15.6 million to accumulate more than $300 million invested in the company. The fact that the firm maintains its support to BitMine reflects its belief in the value of Ethereum in the long run and the presence of BitMine as a leader on the Ethereum treasury market. The step fits into the larger plan of ARK Invest to support disruptive technology and businesses with a long-term opportunity to grow the blockchain industry.
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FAQs
What is ARK Invest’s latest investment in BitMine Immersion Technologies?
ARK Invest has purchased an additional $15.6 million in shares of BitMine Immersion Technologies, bringing its total investment to over $300 million.
Why is ARK Invest investing in BitMine?
ARK Invest believes in the long-term value of Ethereum and BitMine’s strategic position as the largest corporate holder of Ethereum.
How does BitMine’s accumulation strategy benefit ARK Invest?
BitMine’s accumulation of Ethereum positions it as a key player in the blockchain space, aligning with ARK Invest’s long-term technological investment strategy.
Glossary of Key Terms
ARK Invest: A prominent investment management firm led by Cathie Wood, known for its focus on disruptive technologies.
Ethereum (ETH): A decentralized blockchain platform that enables smart contracts and decentralized applications (DApps).
BitMine Immersion Technologies: A company that has pivoted from cryptocurrency mining to accumulating Ethereum as part of its long-term strategy.
ETFs (Exchange-Traded Funds): Investment funds that are traded on stock exchanges, holding assets such as stocks or commodities.