Cathie Wood and her actively managed growth stocks have remained among Wall Street's most closely watched investments in 2026, with the ARK Invest founder continuing to aggressively reposition her portfolios around artificial intelligence, digital assets, biotechnology, and disruptive technology companies. Known for making high-conviction bets on transformative technologies, Cathie Wood has once again leaned into innovation-driven companies despite persistent market volatility and elevated valuations across parts of the technology sector.
ARK Invest's exchange-traded funds disclose daily trades, allowing investors to track buying and selling activity in near real time. This transparency has made Cathie Wood one of the world's most followed money managers, with retail and institutional investors frequently monitoring her moves for clues about emerging market opportunities.
Tracking Cathie Wood’s Top Stocks Conviction Of 2026
The clearest picture of Cathie Wood’s stock trades comes from ARK Invest’s own trade notifications and the firm’s first-quarter 2026 13F filing with the SEC, which showed 182 holdings worth about $12.86 billion as of March 31, 2026. In its own words, ARK says these daily trade files are informational, unofficial, and can change as execution settles. So, the 2026 playbook has been less about passive ownership and more about constant repositioning around Cathie Wood’s highest-conviction themes.
Cathie Wood’s Biggest 2026 Buys and Sells
Below is a snapshot of the most visible 2026 moves disclosed in ARK’s trade notes and reported by outlets that tracked the daily filings.
Please note that because ARK Invest does not publish a complete intraday execution log, the prices below are based on the disclosed trade-day value cited by the sources, not an exact per-share fill price.
The most important point is not just what Cathie Wood bought or sold, but the pattern with which the buys and sells happened. ARK Invest kept adding to names tied to artificial intelligence infrastructure, crypto rails, and platform disruption. On the other hand, the investment firm was cutting positions where the short-term reward looked weaker, or the thesis had already played out.
Tie fits ARK’s stated approach as the firm says its active ETFs change daily and are designed around a research process that seeks companies it believes can benefit from rapid innovation rather than steady compounders. ARK’s Big Ideas 2026 framework also highlighted AI, robotics, blockchain, and biology as key themes it is focusing on for the year 2026.
Why These Names Are Attractive To ARK Invest
The investment Meta is the clearest example of why Cathie Wood and ARK Invest are bullish on these stocks. ARK Invest’s July 9 Meta stock buy came after the company leaned even harder into AI infrastructure, and investors were watching whether the spending would translate into faster monetization. The simple logic behind this buy is that if AI tools improve ad targeting, automation, and creator workflows, then the upside can be significant even if the company spends heavily first.
SpaceX also fits ARK’s long-running thesis on reusable rockets, Starlink, and multi-market optionality. The appeal is not a quarterly earnings story, but more of a platform story. This is also why ARK often pairs the name with other frontier-tech holdings across multiple funds.
Coinbase has remained a core crypto infrastructure bet for Cathie Wood as US policy and market access improved for digital assets. Wood has long been bullish on Bitcoin, predicting that the cryptocurrency’s price will eventually cross $500,000 in the future.
There is a deviation from the firm’s usual programming with X-Energy, which is a different kind of wager. This bet plays on nuclear power as an AI-era power source, so in a way, it continues on the AI bet as it did with Meta. The thesis here is that if AI data centers keep expanding, then the electricity demand problem becomes as important as the chip problem. This is one reason ARK Invest has been willing to back energy-adjacent private names.
On the sell side, AMD and Roku tell a familiar ARK Invest story. When valuations run, Cathie Wood often harvests gains or reduces exposure if a position becomes less asymmetric. Roku still has a case as an ad-tech and connected-TV platform, but the stock has been more volatile and more dependent on ad spending than ARK Invest’s highest-conviction ideas. Likewise, AMD remains a quality chip company, but it has also faced higher expectations after AI enthusiasm pushed the sector up sharply.
The BioNTech trim was a more tactical approach from Wood. Historically, biotech positions can move sharply on trial news, litigation outcomes, or pipeline updates. So ARK has often treated the group as a trading arena rather than a forever holding. This has led to more short-term holdings for the firm when it comes to biotech.
Finally, ARK Invest’s flagship ARKK fund page shows how tightly the portfolio is still anchored to a small set of names, including Tesla, Tempus AI, CRISPR Therapeutics, Robinhood, SpaceX, and Coinbase. A strong run in a few holdings can lift returns quickly, but a sharp reversal can do the opposite.