ARK Invest Increases Wagers on BitMine, Positive Shares through ETFs

January 5, 2026

Cathie Wood’s ARK Invest significantly increased its holdings in several cryptocurrency-related companies on Friday, allocating over $23.5 million across BitMine Immersion Technologies (BMNR) and Bullish, the parent company of CoinDesk. These strategic investments were made through ARK’s actively managed ETFs – the ARK Innovation ETF (ARKK), the ARK Next Generation Internet ETF (ARKW), and the ARK Fintech Innovation ETF (ARKF). The disclosed transactions showcased a continued commitment from ARK Invest to identify and capitalize on opportunities within the rapidly evolving digital asset space. Specifically, the firm added 387,000 shares of BitMine and 144,000 shares of Bullish, reflecting a notable escalation of its investment strategy.

BitMine Immersion Technologies (BMNR) is currently a prominent player in the cryptocurrency treasury landscape, holding a substantial position of 1.87 million Ether (ETH), valued at over $8 billion at current market prices. The ARK Innovation ETF (ARKK) spearheaded this investment, acquiring 257,108 shares of BitMine. This reflects ARK’s recognition of BitMine’s significant role in managing and securing Ether, a foundational asset within the cryptocurrency ecosystem. The movement comes as heightened interest in Ether as a store of value and its growing utility within decentralized finance (DeFi) applications. The share price of BitMine experienced a modest decline of 0.3% during Friday’s regular trading session, but subsequently surged an additional 1.17% in after-hours trading. This upward movement signals positive market sentiment and potential further appreciation in the company’s stock.

Alongside the BitMine investment, ARK Invest also acquired a substantial stake in Bullish, the parent company of CoinDesk. Bullish went public in August through a $1.1 billion initial public offering (IPO) following the abandonment of an earlier proposed merger through a Special Purpose Acquisition Company (SPAC). ARK Invest played a crucial role in the IPO, contributing $172 million on the first day of trading, and the company’s stock experienced a notable gain of 6% on Friday. This reflects the broader market’s enthusiasm for Bullish and its position within the cryptocurrency information and media sector. However, in after-hours trading, the stock experienced a slight decline of 1.5%. The inclusion of Bullish, which operates CoinDesk, further diversifies ARK Invest’s exposure to the cryptocurrency media landscape, a sector expected to benefit from increased institutional and retail interest.

The allocation of the $23.5 million investment was strategically distributed across ARK’s three ETFs. ARKK, ARK Invest’s flagship ETF, accounted for the largest portion of the investment, adding 257,108 shares of BitMine. ARKW and ARKF then split the remaining investments. This diversified approach demonstrates ARK’s overall strategy of allocating capital across its various thematic ETFs, allowing them to capitalize on trends within different segments of the technology and financial sectors – including the burgeoning cryptocurrency market. The distribution highlights the interconnectedness of ARK’s investment strategies and its focus on identifying growth opportunities within the broader innovation landscape.

While substantially increasing its holdings in BitMine and Bullish, ARK Invest also reduced its stakes in several other companies as part of its ongoing portfolio adjustments. These trimmed positions included shares of DraftKings, Roku, Roblox, and chipmaker Teradyne. These reductions suggest that ARK Invest may be re-evaluating its exposure to these companies within its portfolio, potentially due to shifts in market conditions or strategic shifts within the companies themselves. This strategic trimming further illustrates ARK’s dynamic approach to portfolio management, emphasizing its ability to adapt to evolving market dynamics.

Overall, Cathie Wood’s ARK Invest’s Friday transactions underscore the firm’s continued commitment to investing in the digital asset space. The substantial additions to BitMine and Bullish, coupled with accompanying portfolio adjustments, exemplify ARK’s active management style and its proactive approach to identifying and capitalizing on growth opportunities within the rapidly changing cryptocurrency market. The firm’s demonstrated confidence in BitMine’s treasury management capabilities and Bullish’s position as a key information provider within the sector suggest a long-term perspective on the transformative potential of digital assets.